• Where do I begin?
    • Step 1

      Outline your dig site in white paint, chalk, flags or flour

    • Step 2

      Contact USA North 811 at least two working days before you start your project

    • Step 3

      Wait for the utility partners to respond or locate their utilities

    • Step 4

      Confirm all utility partners on your ticket have responded and your start time has passed

    • Step 5

      Dig safely around your site and respect the utility markings

  • Digging Facts
    • What are the chances I will hit a utility line?

    • How often do buried utility lines get damaged?

    • Who's at risk?

    • Why Should I Contact 811 Before Digging?

  • Quick Links
    • Law & Excavation Manual
    • Get a Copy of your Ticket
    • Pre-mark your Dig Site
    • Rant or Rave
    • View Electronic Positive Responses
  • Contact Us
    • FAQ
    • Rant or Rave
    • Online Ticket Support
    • Utility Member Services
    • Other USA North 811 Contacts
  • Partner Resources
Get Started
  • Get A Ticket
  • Excavation Law
  • Ticket Copy
  • View Electronic Positive Responses
  • Partner Resources
  • Rant or Rave

  • Contact USAN 811:
  • Member Services
  • Online Services
  • Other Contacts
Back

Project Design

Planning & Design is a free, self-service platform that provides utility contact information for engineers and project designers, supporting projects scheduled to start beyond the legally required 811 ticket submission period.
​​
Important Reminder: Using the Planning and Design platform does not replace the need for an 811 ticket. When your excavation is scheduled to begin within the legally allotted time frame, you must submit an 811 ticket, even if you have utility information from the design phase.

The Planning & Design platform is state specific. Please click on the appropriate state link below to get started.

N. California P&D Login
Nevada P&D Login


Or watch our training video for a more in depth look at the new platform:

  • USA North 811

  • Phone: 811 // 800-642-2444
  • 4005 Port Chicago Hwy, Suite 100 Concord, CA 94520-1122

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Get A Ticket

811 Express

If your work is taking place at an address, this is the fastest way to notify our utility members to mark their facilities. 811 Express does not require training and can be completed in 3 minutes or less! It’s Fast, It’s Free and it’s Easy!

Get started with 811 Express

E-Ticket Program

This platform allows users to create all location types once they have completed our online training.

Click here to join the E-Ticket Program today.
Login to the E-Ticket Program E-Ticket Login Recovery

Web Operations

Ariel Matty

Operations Manager

Tel 925-222-6510 ariel.matty@usan.org

Lorie Green

Web Operations Specialist

Tel 925-230-9533 weboperations@usan.org

Victoria Lopez

Web Operations Specialist

Tel 925-202-2457 weboperations@usan.org

Jordan Rhoads

Web Operations Specialist

Tel 925-222-6515 weboperations@usan.org

Josh Chapa

Web Operations Specialist

Tel 925-222-6503 weboperations@usan.org

Sarah Vesper

Web Operations Specialist

Tel 925-270-0300 weboperations@usan.org

Ava Bradshaw

Web Operations Specialist

Tel 925-266-3228 weboperations@usan.org

Member Services

Nick White

Member Services Manager

Tel 925-222-6501 nick.white@usan.org

Trevor Harris

Member Services Lead

Tel 925-222-6516 trevor.harris@usan.org

Germain Suess

Member Services Specialist

Tel 925-270-0339 germain.suess@usan.org
>

Christian Olesen

Member Services Specialist

Tel 925-222-6502 christian.olesen@usan.org

All other USA North 811 Contacts

James Wingate

Executive Director

Tel 925-222-6517 james.wingate@usan.org

Ryan White

Managing Director

Tel 925-222-6517 ryan.white@usan.org

Collin Miyadi

Marketing & Education Director

Tel 925-222-6507 collin.miyadi@usan.org

Rebecca Krause

Executive Assistant

Tel 925-222-6517 rebecca.krause@usan.org

Ariel Matty

Operations Manager

Tel 925-222-6510 ariel.matty@usan.org

Matt Dodd

Marketing & Education Manager

Tel 925-222-6514 matt.dodd@usan.org

Chris Botting

Education Coordinator

Tel 925-222-6518 chris.botting@usan.org

Nathan Oliver

Education Coordinator

Tel 925-222-6512 nathan.oliver@usan.org

Dulze White

Education Coordinator (Habla Español)

Tel 925-222-6560 dulze.white@usan.org

Bethany Dillon

Accounting Clerk

Tel 925-222-6508 bethany.dillon@usan.org

Rita Hughes

Human Resources Manager

Tel 925-222-6511 rita.hughes@usan.org

Chris Brassart

Senior Systems Administrator

Tel 925-222-6519 chris.brassart@usan.org

Get A Copy of Your Ticket

Select your state below

N. California
Nevada

Rant or Rave

Feedback is good and sometimes it’s the only thing that causes change. Let us know if we are excelling in a certain area of our service or if we are failing to meet your expectations. Either way, we want to hear about it! Please Rant or Rave in the section below.

Instructional Videos

Utility Marking Color Code & Pre-Marking Info

Pre-Marking Best Practices
Common Abbreviations
Guidelines for Utility Operator Markings
How to Pre-Mark Video
How to Pre-Mark Video (En Español)

Welcome to Underground Service Alert Member Services. Please choose an option below.

N. California DPP
Nevada DPP
Need to create a ticket?

WebTMS

WebTMS Login

WebTMS

WebTMS is an online ticket management program offered to USA North 811 members.

Features:

  • WebTMS can send your text or voice responses for you.
  • Paperless ticket management. WebTMS is a paperless alternative to managing your tickets.
  • Ticket Archiving – WebTMS will automatically store all of your tickets for easy reference or storage.
  • Maps – WebTMS will display the map created by the USA Customer Service Representative (CSR).
  • Ticket History – retrieve tickets with complete processing histories.
  • Reports – WebTMS provides several printable reports that can be exported into many formats.

For more information please submit the following

Excavation Law

Select your state:

California
Nevada

Get A Ticket

Online Ticket Program

Using the OneCallAccess program allows users to create and manage their 811 tickets completely online. The OneCallAccess program is state specific. Please click on the appropriate state link below.

N. California Excavator login
Nevada Excavator login

Digging Facts

Digging Facts

CA - Electronic Positive Response Codes

Effective January 1st, 2025 

1

CLEAR - NO CONFLICT

3

EXISTING MARKINGS ADEQUATE

4

NO MARKINGS REQUESTED

10

LOCATE AREA MARKED

14

PARTIALLY MARKED - MORE TIME IS NEEDED

15

PROVIDED FACILITY LOCATION INFORMATION TO EXCAVATOR (4216.3(a)(1)(A)(ii)

16

OPERATOR HAS LOCATED AND MARKED ALL SUBSURFACE INSTALLATIONS KNOWN TO BE EMBEDDED IN THE PAVEMENT (4216.3 e)

20

BAD ADDRESS/INCORRECT STREET/LOCATION INFO - NEW TICKET REQUIRED

21

NO ACCESS TO LOCATE AREA - RESEND TICKET REQUESTED

22

NO DELINEATION - RESEND TICKET REQUESTED

31

REQUIRES STAND BY AT TIME OF EXCAVATION - CONTACT FACILITY OWNER

33

HIGH PRIORITY LINE IN AREA - ON SITE MEETING REQUIRED

34

FIELD MEET REQUIRED - CONTACT FACILITY OWNER TO SCHEDULE

40

EXCAVATOR COMPLETED WORK PRIOR TO DUE DATE

41

EXCAVATOR NO SHOW FOR MEET

42

EXCAVATOR CANCELED REQUEST (SYSTEM USE ONLY)

50

NEGOTIATED MARKING SCHEDULE

51

MUTUALLY AGREED TO A LATER START DATE AND TIME (4216.3(a)(1)(A))

53

SCHEDULED MEET WITH EXCAVATOR AT REQUESTED DATE AND TIME

80

EXTRAORDINARY CIRCUMSTANCES EXIST - NO LOCATE DUE TO WEATHER/EMERGENCY/SAFETY CONDITIONS

999

MEMBER DID NOT RESPOND BY THE REQUIRED TIME (SYSTEM USE ONLY)

Digging Facts

Digging Facts

List of Members - Nevada

Alamo Power District #3
Alamo Sewer & Water General Improvement District
American Pacific Corporation
AmeriGas - Carson City
AmeriGas - Pahrump / Yerington
AmeriGas - Sparks
Anthem Broadband of Nevada
Aria Resort and Casino
AT&T Nevada
ATT Distribution - Nevada
Avalon Geothermal, Inc.
B-PVL1, LLC
Baker Water & Sewer General Improvement District
Battle Mountain Water & Sewer Department
Beatty Water & Sanitation District
Beehive Telephone Company
Big Bend Water District
Blue Diamond Water Cooperative Inc
Boldyn Networks US LLC - Nevada
Bunkerville Irrigation Company
California Broadband Cooperative Nevada
CalNev Pipe Line - Nevada
Canyon General Improvement District
Carefree Mobile Home Park
CC Communications
CentraCom Interactive
CentraCom Interactive II
Central Telephone Company dba CenturyLink
Century Telephone of the Gem State - Nevada
Charter Communications - Nevada
City of Boulder City
City of Caliente
City of Carlin
City of Carson City Public Works
City of Elko
City of Ely Public Works District
City of Fallon
City of Fernley
City of Henderson
City of Las Vegas
City of Lovelock
City of Mesquite
City of North Las Vegas
City of Reno
City of Sparks
City of Wells
City of West Wendover
City of Winnemucca
City of Yerington
Clark County Department of Public Works
Clark County Water Reclamation District
Cogent Communications - Nevada
Colorado River Commission of Nevada
Commnet Wireless, LLC
County of Churchill
County of Douglas
County of Elko
County of Eureka
County of Lander Road & Bridges
County of Pershing
County of Washoe - Utility Division
Cox Communications Nevada
Crown Castle Nevada
Desert Utility Inc
Digital Technology Solutions
Dodge Flats Solar, LLC
Douglas County School District
Douglas County Sewer Improvement District #1
E4 Connect, Inc.
Eastland Heights Water Association
Edgewood Water Company
Elko Heat Company
Empire Mining Company, LLC
Envirogen Technologies Nevada
Equestrian Estates Homeowners Association
Esmeralda County Public Works
Eureka County School District
ExteNet Systems, LLC - Nevada
Fatbeam, LLC
Frontier a Citizens Communications Company - Nevada
Gardnerville Ranchos General Improvement District
Gardnerville Water Company
Gerlach General Improvement District
Germain's Test Company - NV
Gigapower LLC
Glenbrook Water Cooperative
Golconda Water General Improvement District
Google Fiber Nevada, LLC
Great Basin Gas Transmission Company
Great Basin Water Company
Harney Electric Cooperative
Hawthorne Utility
Henderson Water Company, LLC
Hillcrest Manor Water Users Association
Hotwire Communications
Humboldt County Rural Districts of Paradise Valley, Orovada and McDermitt
Incline Village General Improvement District
Indian Hills General Improvement District
Indian Springs Water Company
Intermountain Infrastructure Group, LLC - Nevada
Inyo Networks, Inc - Nevada
Jet Infrastructure
Kern River Gas Transmission Nevada
Kinder Morgan / SFPP Nevada
Kingsbury General Improvement District
Kingston Town Water Utility
Lander County Sewer & Water General Improvement District #2
Las Vegas Valley Water District
Level 3 / Lumen Nevada
Light Source Communications
Lincoln County Power District #1
Lincoln County Telephone Systems Inc
Logan Creek Estates General Improvement District
Lovelock Meadows Water District
Lyon County Utilities Department
McGill-Ruth Sewer & Water General Improvement District
MCI WorldCom Nevada
Midas Water Cooperative
Mina/Luning Water Systems
Minden-Gardnerville Sanitary District
Moapa Valley Telephone Company
Moapa Valley Water District
Mount Wheeler Power Inc.
Mt. Charleston Water Company
Muddy Valley Irrigation Company
Nevada Gold Mines
Nevada System of Higher Education
New Rise Renewables Reno, LLC
NextEra Energy
NV Energy - Northern Nevada
NV Energy - Southern Nevada
Nye County Public Works
Old River Water Company
Overton Power District #5
Pahrump Utility Company
Panaca Farmstead Association
Parr - Reno Water Company
Pioche Public Utilities
Pleasant Valley Mobile Home Community
Plumas-Sierra Rural Electric Cooperative - Nevada
Plumas-Sierra Telecommunications Nevada
Propane of Wendover Inc
Prospector Pipeline Company
Pyramid Lake Paiute Tribe
Raft River Electric
Rancho Cooperative Water Company
Rio Virgin Telephone Company
Rivian Automotive - Nevada
Round Hill General Improvement District
Rural Telephone Company
RWE Clean Energy - Nevada
Saguaro Power Company
Satview Broadband LTD Nevada
Sierra Estates General Improvement District
Silver Knolls Mutual Water Company
Silver Springs Water Company
Sky Fiber Networks
Sky Ranch Estates Owners Association, Inc
Southern Nevada Water Authority
Southwest Gas Corporation - Northern Nevada
Southwest Gas Corporation - Southern Nevada
Spring Creek Utilities
Stagecoach General Improvement District
State of Nevada Department of Admin/Ent/Info/Tech/Serv
Steamboat Springs Water Works Inc
Storey County Public Works
Suddenlink Communications - Nevada
Sun Valley Water & Sanitation District
Sunrise Acres Water Association
Surprise Valley Electrification Corporation - Nevada
Swissport Fueling of Nevada, Inc.
SWITCH Business Solutions Owned by SWITCH LTD
Switch Ltd
Tahoe Reno Industrial Center /TRI-GID
Tahoe-Douglas District
Tallgrass Energy - Nevada
TDS Telecom
Tesla, Inc (USA) - Nevada
The Boeing Company
Three Crowns Mobile Manor
Tonopah Public Utilities
Topaz Ranch Estates Water Company
Town of Gardnerville
Town of Minden
Town of Round Mountain
Trevor's Test Company - Nevada
Truckee Meadows Water Authority
TruLeap Technologies
Tuscarora Gas Transmission Nevada
UNEV Pipeline LLC
University of Nevada Reno
Uprise, LLC
Utilities Inc of Nevada
Utility Telecom Group, LLC. - Nevada
Valley Communications Association
Valley Electric Association Inc Nevada
Verdi Meadows Utility Company
Verizon Wireless - Nevada
Vero Fiber Networks, LLC - Nevada
Viasat, Inc. Nevada
Virgin Valley Water District
Walker Lake Water General Improvement District
Walker River Paiute Tribe
WANRack, LLC
Weed Heights Development
Wells Rural Electric Company
Wesco Operating, Inc.
Wingate Water Company - Nevada
Zayo Group - Nevada
Zito Media - Nevada

Design Research Form – Non Member

This is the Design Research order form for Non Members of USA North 811 (Excavators, Contractors, Homeowners, etc).

Research results will be sent to you within 2 weeks after receipt of payment.

Ticket Research Form – Non Member

This is the Ticket Research order form for non-members of USA North 811 (Excavators, Contractors, Homeowners, etc). The ticket research will cover a 28 calendar day active period of the ticket, and one (1) ticket if found. Additional fees apply if the search is requested outside of the standard research window, or if multiple tickets are found. Your ticket research will be processed as promptly as possible. Payment required before results are sent - $30 Check Payment or $32 via online payment for the first 30 minutes of research time. If the research takes longer than 30 minutes, an additional charge of $9 for every 15 minutes will be added to the fee amount.

E-Ticket Login Recovery

Please fill out the information below and hit submit. Our Online Services department will be in touch with you shortly regarding your account.

E-Ticket Access Form

Design Inquiry Sign Up

Design Inquiry Membership:
The Design Inquiry Membership provides participants with 24/7 access to USA North’s online engineering contact information inquiry program. The resulting inquiries provide the participant with a list of the engineering contact information for each USA North member who may have facilities at the designated design site, in order to expedite their design process.

Using the USA North member engineering contact information, you will be able to contact each USA North Member identified, and request that they provide you with their underground facility as-built drawings, red-line their facilities on your design drawings, and/or discuss your design work with them.

Important information:

Your unique user name and password must be kept secure at all times. Sharing it with others will result in immediate termination of your Design Inquiry Membership

The Design Inquiry Member assumes total responsibility for selecting a correct and accurate design site USA North will only display USA North members who indicate that they may have underground facilities at the design site at the time and date that the design inquiry is submitted. Each design inquiry is time and date stamped for this purpose. It is the responsibility of the Design Inquiry Member to contact any non-USA North facility owners at the design site.

Sharing the USA North Design Inquiry engineering contact information with affiliate organizations or other 3rd party entities will result in immediate termination of your Design Inquiry Membership.

Design Inquiry Members agree to hold USA North harmless against any and all claims arising out of the design site that they entered.
Annual Design Inquiry Membership Fee for non-USA North members – $132.00 annually

Includes 1 user name and password per company
Affiliate organizations are required to have their own Design Inquiry Membership
Additional intra-company Design Inquiry memberships – $30.00 annually
To become a Design Inquiry member or to find out more information, please complete the following

NV - Electronic Positive Response Codes

Positive Response Sign Up

Excavation Law California

Select an option below

EXCAVATION LAW
CALIFORNIA CODE OF REGULATIONS - TITLE 19
EXCAVATION LAW - PDF
EXCAVATION HANDBOOK - PDF
LEYES DE EXCAVACIÓN - PDF
MANUAL DE EXCAVACIÓN - PDF

Excavation Law Nevada

*Disclaimer: Effective July 1st, 2023, Nevada SB27 changed the definition of excavation in Nevada. The manuals listed here do not yet reflect this change. For more information, read SB27 here

Select Language

English
Español

Utility Operator FAQs

How much does it cost to become a member?
There is a $150 annual flat rate fee which is prorated based off when you membership becomes active. The flat rate fee get you the first 200 tickets free. Any tickets you receive over the 200 will then be billed according to what percentage that is compared to all billable tickets by all members divided by the approved budget.

Why am I required to be a member?

4216.1. Every operator of a subsurface installation, except the Department of Transportation, shall become a member of, participate in, and share in the costs of, a regional notification center. Operators of subsurface installations who are members of, participate in, and share in, the costs of a regional notification center, including, but not limited to, the Underground Service Alert—Northern California or the Underground Service Alert—Southern California are in compliance with this section and Section 4216.9. A regional USA North 811 Overview CGA Best Practices - Appendix B CA Government Code 4216 36 notification center shall not charge a fee to a person for notifying the regional notification center to obtain a ticket or to renew a ticket. (Amended by Stats. 2016, Ch. 809, Sec. 3. Effective January 1, 2017.)

How do I update my company contact info?

To update your company contact info please fill out the form at the link below. If you have questions regarding this please send them to memberservices@usanorth811.org


Company Contact Info Update Form


How to I update my service area?

There are 2 ways you can update your service area. The first and easiest option is by using shape files. If you have shape files for your service area then please send them over to memberservices@usanorth811.org. The second option is to use our polygon maintenance editor using the link below. This option requires you to have login credentials first. If you don’t have credentials and are not listed on the membership already then your company representative will have to give permissions first before we can create those for you.
Polygon editor program: newtin.usan.org

How do I respond to tickets I receive?

In response to the receipt of planned excavation reports our members will either 1) mark or stake the horizontal path of their facility; 2) provide information about the location of their facility, or 3) advise the excavator about the clearance, of facilities that they own, operate, and/or maintain.

What is Electronic Positive Response?

Electronic Positive Response (+Res or PosRes) is a system that encourages communication from member utility companies to USA North 811; notifying us of the status of the ticket or the method they chose to respond to a ticket. Excavation law in California and Nevada already requires that all utility members respond to every request they receive by either marking the site, notifying the excavator that the site is clear of their facilities, or providing information to the excavator regarding the location of the facilities (i.e. maps, drawings, etc.). Electronic Positive Response goes one step further by allowing the utility member to then notify USA North 811 how they chose to respond to the ticket. USA North 811 will then publish these responses online allowing contractors, excavators, and homeowners in California and Nevada the ability to check the status of responses to their ticket request online 24×7. At this time, electronic positive response is voluntary in both California and Nevada. Therefore you may not always see an electronic positive response from all utility members posted online. Please make sure and do your due diligence in tracking responses from the utility members on your ticket request. You need to ensure that you have received a response from all utility members on your ticket before proceeding with your digging project. For more information regarding electronic positive response, go online to www.USANorth811.org/posres

What is WebTMS?

WebTMS is our ticket management program that is offered all of our members to help them respond and manage any tickets they receive. If interested, below is a link to our WebTMS sign up form. WebTMS is for our utility members only and will not benefit contractors.
WebTMS Sign up form: http://usanorth811.org/webtms-information-request/


Where can I find more information about any state or local requirements?

To view the California excavation law, please click here: CA Law

To view the Nevada excavation law, please click here: NV Law - Nevada Revised Statutes & Nevada Administrative Code

For any local requirements, please consult the building or permitting office in the city/county in which the work is being done in.

List of Members - California

260 Resource Management LLC
60 Civil Engineer SQ / CEOIF
A.F.P. Mutual Water Company
Abandoned Pipeline Notification Service
Aemetis Biogas LLC
AES Clean Energy
AFBCA-McClellan Air Force Base
Agate Bay Water Company
Ahtna Global (AGL)
Air Force Real Property Agency - Mather
Air Products Manufacturing Company
Aircraft Services International Inc.
Alameda Contra Costa Transit District
Alameda County Flood Control - Zone 7 - Del Valle Water Treatment Plant
Alameda County Water District
Alameda Municipal Power
Alco Water Service
Allen Road Mutual Water Company
Allensworth Community Services District
Almonte Sanitary District
Alpaugh Community Services District
Alpine Meadow County Service Area #13
Alpine Meadows Property Owners Association
Alpine Natural Gas
Alpine Springs County Water District
Alta 8 Wind Energy
Alta Irrigation District
Alto Sanitary District
Amador Regional Sanitation Authority
Amador Water Agency
Ameresco Keller Canyon RNG LLC
American Valley Community Services District
American Yeast Corporation
AmeriGas - Arcata
AmeriGas - Bakersfield / Lake Isabella
AmeriGas - Chester / Susanville
AmeriGas - Concord
AmeriGas - Fresno / Oakhurst
AmeriGas - Ft Bragg
AmeriGas - Grass Valley
AmeriGas - Gridley/Sacramento
AmeriGas - Lakeport / Clear Lake
AmeriGas - Mammoth Lakes
AmeriGas - Placerville
AmeriGas - Portola/Quincy
AmeriGas - Redding
AmeriGas - Truckee
AmeriGas Propane Jamestown
ANB Ranches-Property Owner
Anderson Springs Community Services District
Anderson-Cottonwood Irrigation District
Antelope Valley Water Storage, LLC
Antelope Valley-East Kern Water
ANZA Vineyard Estates Mutual Water Company
Apple Inc.
Aptim Federal Servcies, LLC
Arbor Point - Mobile Home Community
Arbuckle Public Utility District
Arcadian Infracom 3, LLC
Arcadian Infracom 4, LLC
Armona Community Services District
Armstrong Petroleum Corporation
Aromas Water District
Arroyo Seco Estates Mutual Water Company
Arvin Community Services District
Arvin Edison Water Storage District
Aster Apartments
AT&T California
Atascadero Mutual Water Company
Atherton Fiber
ATT Distribution - California
Auburn Public Cemetery District
Auburn Valley Community Service District
Austin Creek Mutual Water Company
Avila Beach Community Services District
Bakersfield Renewable Fuels, LLC
Bakman Water Company Inc
Bandwidth Infrastructure Group CA, LLC
Bank of Stockton
Banta-Carbona Irrigation District
Barton Health
Bass Lake Heights Mutual Water Company
Bass Lake Water Company
Bay Area Infrastructure Financing Authority
Bayshore Sanitary District
Bear State Water Works
Bear Valley Community Services District
Bear Valley Water District
Bedel Mutual Water Company
Bella Vista Water District
Belleview Oaks Mutual Water Co.
Belridge Water Storage District
Berrenda Mesa Water District
Berry Petroleum Company
Best Road Mutual Water Company
Big Lagoon Community Services District
Big Rock Community Services District
Biola Community Services District
Black Rascal Water Company Inc
Blewett Mutual Water Co.
Blue Diamond Growers
Blue Lake Rancheria Dept of Energy & Technologies
Blue Lake Springs Mutual Water Company
Blue Star Gas
Bodega Bay Public Utility District
Boldyn Networks US LLC - California
Bolinas Community Public Utility District
Boron Community Services District
Bright House Networks - Bakersfield
Bright House Networks - Tehachapi
Broadview Terrace Mutual Water Company
Broadway Plaza - Macerich Co.
Browns Valley Irrigation District
Buckingham Park Water District
Buena Vista Energy
Buena Vista Water Storage District
Bulldog Gas & Power LLC
Burney Water District
Butte County Office of Education
Butte Creek Utilities LLC
Buttonwillow County Water District
BWMR&M Association
Byron Bethany Irrigation District
Byron Sanitary District
Caballero Operations LLC
Caballero Pipeline
Cabrillo College
Cadence Design System
Cadiz Water
CAE USA - Inc
Calaveras County Road Department
Calaveras County Water District
Calaveras Public Utility District
Calaveras Telephone Company
Calgren Dairy Fuels LLC
California American Water - Monterey
California American Water - Sacramento
California Bioenergy LLC
California Broadband Cooperative California
California Department of Toxic Substances Control
California Department of Water Resources
California Pines Community Services District
California Resources Corporation - Coalinga
California Resources Corporation - Midway
California Resources Corporation - North Thermal Operations
California Resources Corporation - Valley
California Resources Corporation-Belridge
California Resources Elk Hills, LLC
California Resources Production Corporation - Sacramento Valley
California State Parks
California State University Monterey Bay
California State University Sacramento
California Water Service Co - Tesoro Viejo
California Water Services - Atherton
California Water Services - Bakersfield
California Water Services - Bayshore District
California Water Services - Chico
California Water Services - Dixon
California Water Services - Lake Isabella
California Water Services - Livermore
California Water Services - Los Altos
California Water Services - Marysville
California Water Services - Oroville
California Water Services - Quartz Hill
California Water Services - Redwood Valley District
California Water Services - Salinas
California Water Services - Selma
California Water Services - Stockton
California Water Services - Travis AFB
California Water Services - Visalia
California Water Services - Willows
California-Oregon Telephone Company
Callayomi County Water District
CalNev Pipe Line California
CalNeva Broadband
Calpine - Geysers Power Company LLC
Calpine Construction Finance Company LP - Sutter Energy
Calpine King City Cogeneration LLC
Cambria Community Services District
Camp Meeker Recreation & Park - Water
Campora Propane Services
Canada Woods Water Reclamation Company
Carmel Area Wastewater District
Carmel Riviera Mutual Water Company
Carmet by the sea Water Company
Carmichael Water District
Caruthers Community Services District
Casa Loma Water Company Inc
Caspar South Services Company
Castella County Service Area #3
Castle Airport Aviation and Development Center
Castle Rock County Water District
Castro Valley Sanitary District
Castroville Community Services District
Catholic Youth Charities Organization
Cawelo Water District
Cayucos Beach Mutual Water Company
Cayucos Sanitary District
Cazadero Water Company
Cedar Flat Improvement Association
CENIC California Middle Mile Broadband Initiative, LLC - CA
Centerville Community Services District
Central Coast Water Authority
Central Contra Costa Sanitary District
Central Marin Sanitation Agency
Central Valley Gas Storage, LLC
Central Water District
CenturyLink - California
Chanac Creek Mutual Water Company
Charter Communications - Crescent City
Charter Communications - Gilroy
Charter Communications - Rosamond
Charter Communications - San Luis Obispo
Charter Communications - Tulare
Charter Communications - Turlock
Charter Communications ? Redding/Red Bluff
Chester Public Utilities District
Chevron Environmental Management Company
Chevron Environmental Management Company (CEMC) - Legacy
Chevron North America, Exploration & Production Company
Chevron Pipe Line Company
Chevron USA
Chowchilla Water District
Christian Valley Park Community Services District
Circle Oaks County Water District
Citrus Heights Water District
City & County Association of Governments of San Mateo County (C/CAG)
City & County of San Francisco Heat/Power/Light
City & County of San Francisco Public Works
City & County of San Francisco Water
City and County of San Francisco Department of Technology
City of Alameda
City of Albany
City of Alturas
City of American Canyon
City of Anderson
City of Angels Camp
City of Antioch
City of Arcata
City of Arroyo Grande
City of Arvin
City of Atascadero
City of Atwater
City of Auburn
City of Avenal
City of Bakersfield
City of Belmont
City of Belvedere
City of Benicia
City of Berkeley
City of Biggs
City of Blue Lake
City of Brentwood
City of Brisbane
City of Burlingame
City of California City
City of Calistoga
City of Campbell Public Works
City of Carmel-by-the Sea Public Works
City of Ceres
City of Chico
City of Chowchilla
City of Citrus Heights
City of Cloverdale
City of Clovis
City of Coalinga
City of Colfax
City of Colusa
City of Concord
City of Corcoran
City of Corning
City of Cotati
City of Crescent City
City of Cupertino
City of Daly City
City of Danville
City of Davis
City of Delano
City of Dinuba
City of Dixon
City of Dos Palos
City of Dublin
City of Dunsmuir
City of East Palo Alto
City of El Cerrito
City of Elk Grove
City of Emeryville
City of Escalon
City of Eureka
City of Exeter
City of Fairfield
City of Farmersville
City of Ferndale
City of Firebaugh
City of Folsom
City of Fort Bragg
City of Fortuna
City of Foster City
City of Fowler
City of Fremont Engineering Division
City of Fresno
City of Galt
City of Gilroy
City of Gonzales
City of Grass Valley
City of Greenfield
City of Gridley
City of Grover Beach
City of Gustine
City of Half Moon Bay
City of Hanford
City of Hayward
City of Healdsburg
City of Hercules
City of Hollister
City of Hughson
City of Huron
City of Ione
City of Isleton
City of Jackson
City of Kerman
City of King City
City of Kingsburg
City of Lafayette
City of Lakeport
City of Larkspur
City of Lathrop
City of Lemoore
City of Lincoln
City of Lindsay
City of Live Oak
City of Livermore
City of Livingston
City of Lodi
City of Los Altos
City of Los Banos Department of Public Works
City of Loyalton
City of Madera
City of Manteca
City of Marina
City of Martinez
City of Marysville
City of McFarland
City of Mendota
City of Menlo Park
City of Merced
City of Mill Valley
City of Millbrae
City of Milpitas
City of Modesto
City of Montague
City of Monterey
City of Morgan Hill
City of Morro Bay
City of Mountain House
City of Mountain View
City of Mt Shasta
City of Napa
City of Nevada City
City of Newark
City of Newman
City of Novato
City of Oakdale
City of Oakland
City of Oakley
City of Orange Cove
City of Orinda
City of Orland
City of Oroville
City of Pacific Grove
City of Pacifica
City of Palo Alto
City of Parlier
City of Paso Robles
City of Patterson
City of Petaluma
City of Piedmont
City of Pinole
City of Pismo Beach
City of Pittsburg
City of Placerville
City of Pleasant Hill
City of Pleasanton
City of Plymouth
City of Point Arena
City of Porterville
City of Portola
City of Rancho Cordova
City of Red Bluff
City of Redding
City of Redwood City Public Works
City of Reedley
City of Richmond
City of Ridgecrest
City of Rio Dell
City of Rio Vista
City of Ripon
City of Riverbank
City of Rocklin
City of Rohnert Park
City of Roseville
City of Sacramento
City of Salinas
City of San Bruno
City of San Carlos
City of San Jose
City of San Juan Bautista
City of San Leandro
City of San Luis Obispo
City of San Mateo
City of San Pablo
City of San Rafael
City of San Ramon
City of Sanger
City of Santa Clara
City of Santa Cruz
City of Santa Rosa
City of Sausalito
City of Scotts Valley
City of Seaside
City of Sebastopol
City of Selma
City of Shafter
City of Shasta Lake
City of Soledad
City of Sonoma
City of Sonora
City of South Lake Tahoe
City of South San Francisco
City of South San Francisco-San Bruno Water Quality Control Plant
City of St. Helena
City of Stockton
City of Suisun City
City of Sunnyvale
City of Susanville
City of Taft
City of Tehachapi
City of Tehama
City of Tracy
City of Trinidad
City of Tulare
City of Turlock
City of Ukiah
City of Union City
City of Vacaville
City of Vallejo
City of Visalia
City of Walnut Creek
City of Wasco
City of Waterford
City of Watsonville
City of Weed
City of West Sacramento
City of Wheatland
City of Williams
City of Willits
City of Willows
City of Winters
City of Woodlake
City of Woodland
City of Yreka
City of Yuba City
Clear Creek Community Services District
Clear Creek Community Services District - Lassen County
Clearlake Oaks County Water District
Coastside County Water District
Cobb Area County Water District
Cogent Communications - California
Cold Springs Water Company
Colusa County Water District
Colusa Properties Inc.
Comcast
Concordia Resources Inc C/O M&l Well Service
Consolidated Communications
Consolidated Communications II
Conterra Broadband Services
Contra Costa Country Club
Contra Costa County Service Area M-28
Contra Costa Water District
Coram California Development L.P./Con Edisn
Cordia, Energy Center San Francisco
CoreSite Realty Corporation
Corning Water District
Corteva Agriscience LLC
Cosumnes Community Services District
Cottonwood County Service Area #17
Cottonwood Water District
Coulterville Water District
County of Alameda
County of Contra Costa
County of Fresno
County of Lake
County of Madera
County of Nevada Sanitation District #1
County of Placer
County of Sacramento
County of San Joaquin
County of San Luis Obispo
County of San Mateo
County of Santa Clara
County of Santa Cruz
County of Sonoma
County of Stanislaus
County of Yolo
County of Yolo Communications
Covelo Community Services District
Coyote Valley Tribal Council
CPN Pipeline Company
Crimson Pipeline LP
Crimson Resource Managment
Crockett Cogeneration
Crockett Sanitary Department
CrossPoint Community Church of Modesto
Crossroads Mutual Water Company
Crown Castle California
Crows Landing Community Services District
Cruzio Media, Inc.
Cuesta La Honda Guild
Cupertino Sanitary District
Currier Estates Mutual Water Corp.
Cutler Public Utilities District
CVIN LLC
Del Norte County Service Area No. 1
Del Oro Water - Ferndale
Del Oro Water Company - Magalia
Del Rey Community Services District
Delano-Earlimart Irrigation District
Delhi County Water District
Delta Diablo Sanitation District
Delta Energy Center LLC
Delta Liquid Energy
Denair Community Services District
Deriva Energy
Desert Lake Community Services District
Diablo Vista Water System
Diablo Water District
Digital Transportation Corporation
Digital West Networks, Inc.
Don Pedro Sewer District
Donner Summit Public Utilities District
Dos Palos Area Joint Power Agency
Drilling Exploration and Operating Co.
Dublin San Ramon Services District
Dublin San Ramon Services District - East Bay Municipal Utility District Recycled Water Authority
Dudley Ridge Water District
Dunnigan Water District
Durham Irrigation District
E & B Natural Resources Management Corporation
Earlimart Public Utilities District
East Bay Dischargers Authority
East Bay Municipal Utilities District
East Bay Municipal Utility District Wastewater Department
East Contra Costa Irrigation District
East Niles Community Services District
Eastern Sierra Propane
Eastside Water Association
Ebbetts Pass Gas Service
Ed Staub & Sons
EDF Renewables - La Brisa
EDF Renewables - Shiloh 2
EDF Renewables - Shiloh 3
EDF Renewables - Shiloh 4
Edison Beneficial Reuse
EG Services, LLC
El Camino Irrigation District
El Dorado Hills Community Services District
El Dorado Irrigation District
Elk Grove Water Service
Energy Operations Managment / CGG
Energy Operations Managment / DGG
Energy Operations Managment / SVP
Energy Operations Managment / YPC
Erskine Creek Water Company
Escape Broadband
Esparto Broadband Inc.
Esparto Community Services District
EverLine - Rio Borax
EverLine ? Naftex
EverLine ? NCPA
EverLine ? Redding
Everline Compliance, LLC
Exeter Irrigation District
ExteNet Systems, LLC - California
Exxon Mobil Pipeline Company
Fair Oaks Water District
Fairfax Center Properties, LLC
Fairfield-Suisun Sewer District
Fall River Valley Community Services District
Farmers & Merchants Bank
Farmington Water Company
Ferrellgas - Elk Grove
Ferrellgas - Lake County
Ferrellgas - Mendocino County
Ferrellgas - Nevada County
Fieldbrook Glendale Community Services District
Fiero Lane Water County
Firebaugh Canal Water District
First Mace Meadow Water Association Inc
Fish Camp Mutual Water
Fitch Mountain CSA #41
Five Points Pipeline, LLC
Florin County Water District
FMC Fresno
Folsom Lake Mutual Water Company
Forest Lakes Mutual Water Company
Foresthill Public Utilities District
Forestville Water District
Fort Bragg Trout Farm
FPL Energy Montezuma Wind LLC
Franklin County Water District
Frazier Park Public Utility District
Freestone CSA #41
French Gulch Water District-County Service Area #11
Fresno County Waterworks District #18
Fried Private Water Line
Frontier a Citizens Communications  Company - California
Fulton Water Company
Garberville Sanitation District
Garden Farms Community Water District
Garfield Water District
Gasquet Community Services District
GE Hitachi Nuclear Energy LLC
Georgetown Divide Public Utility District
Geosyntec
Gerber Las Flores Community Services District
Germain's Test Company - CA
Gill Ranch Storage LLC
Gilroy Energy Center LLC for Feather River
Glide Water District
Gold Mountain Community Services District
Golden Gate Bridge Highway & Transportation
Golden Gate National Recreation Area
Golden Hills Community Services District
Golden Hills North Wind, LLC
Golden Hills Wind, LLC
Golden State Water Company
Golden State Water Company - Lake County
Golden State Water Company Contra Costa County
Golden State Water Company San Luis Obispo
Google
Goshen Community Services District
Graduate Theological Union
Granada Community Services District
Gravelly Ford Water District
Great Oaks Water Company
Green Acres Mutual Water Company
Green River Mutual Water Company
Greenfield Communications Inc
Greenfield County Water District
Greenhorn Creek Community Services District
Grimmway Enterprises Inc
Grizzly Flats Community Services District
Grizzly Lake Community Services District
Groveland Community Services District
Gualala Community Services District
Hacienda Owners Association
Hamilton Branch Community Services District
Hamilton City Community Services District
Hankins Information Technology Inc.
Happy Camp Community Services District
Happy Camp Sanitary District
Happy Valley Telephone Company
Harbor View Mutual Water Company
Harvest Petroleum, INC.
Heart of San Mateo, LLC
Heights Mutual Water Company
Heritage Ranch Community Services District
Herlong Public Utility District
Hetch Hetchy Water & Power
Hidden Valley Lake Community Services District
High Winds LLC
Highlands Water Company
Hills Valley Irrigation District
Hilmar County Water District
Hilton Creek Community Services District
Homestead Valley Sanitary District
Honeywell Inc Honeywell Plaza
Hoopa Valley Public Utilities District
Horizon Cable TV Inc
Hornitos Telephone Company
Howell Mountain Mutual Water Company
HP Communications - Bay Area
Huckleberry Mutual Water Company
Humboldt Bay Municipal Water District
Humboldt Community Services District
Humboldt State University
Hume Lake Christian Camps
Hunt Propane
Hunter Communications, Inc.
Hydesville County Water District
Indian Valley Community Services District
Indian Wells Valley Water District
Intel Corporation
Intermountain Infrastructure Group, LLC - California
Inverness Public Utility District
Inyo Networks, Inc - CA
Inyokern Community Services District
Irish Beach Water District
Irish Hills Mutual Water Company
Iron Mountain Mutual Water Company
Ironhouse Sanitary District
Island Energy
Ivanhoe Irrigation District
Ivanhoe Public Utilities District
J P Oil Company, LLC
J.S. West & Co.
Jack Pine Road Mutual Water Company
Jackson Valley Irrigation District
Jacobs Engineering Group
Jamestown Sanitary District
Jenner County Service Area #41
Joe Simoes & Sons Dairy, Inc.
John Muir Health
Jones Valley County Service Area #6
June Lake Public Utilities District
Kamps Propane
Kanawha Water District
Karuk Tribe
Kerman Telephone dba Sebastian
Kern County Water Agency
Kern Energy
Kern-Tulare Water District
Kettleman City Community Services District
Keyes Community Services District
Kinder Morgan / SFPP California
Kirkwood Meadows Public Utilities District
Kirkwood Mountain Resort LLC
Konocti County Water District
Krista Mutual Water Company
KTVU-TV Engineering
LACC Mutual Water Company
Lake Alpine Water Company
Lake Berryessa Resort Improvement District
Lake Don Pedro Community Services District
Lake Oaks Mobile Home Community, Inc
Lake of the Pines Association
Lake of the Woods Mutual Water Company
Lake Oroville Area Public Utility District
Lake Shastina Community Services District
Lake Siskiyou Mutual Water Company
Lakeside Park Association Inc
Lakeside Pipeline, LLC
Lakeview Hills Community Association
Lamont Public Utility District
Las Gallinas Valley Sanitary District
Lassen Municipal Utility District
Lathrop Irrigation District
Laton Community Service District
Lawrence Livermore National Lab
Lawrence Livermore National Lab - Site 300
Laytonville County Water District
LCB Communications
Le Grand Community Service District
Lebec County Water District
Leeward Renewable Energy - Chaparral
Leeward Renewable Energy - Rabbitbrush
Leprino Foods Company, Lemoore West
Level 3 / Lumen California
Lewis Creek Water District
Lewiston Community Services District
Liberty Utilites LLC
Linda County Water District
Linde
Linden County Water District
Lindmore Irrigation District
Lindsay Strathmore Irrigation District
LiSWA
Livermore Amador Valley Water Management
Loch Lomond Mutual Water Company
Lockeford Community Services District
Locus Technologies - NEC
Lodi Gas Storage LLC
Lodi Memorial Hospital
Loleta Community Services District
Longbow LLC
Los Altos Hills Community Fiber Corporation
Los Angeles Department of Water & Power
Los Osos Community Service District
Lost Hills Utility District
Lost Hills Water District
Lower Lake County Waterworks District #1
Lower Tule River Irrigation District
Lukins Brothers Water Company Inc.
Madera Chowchilla Water & Power Authority
Madera Irrigation District
Madera Valley Water Company
Madera Water District
Madison Community Services District
Madrone Broadband
Magic Mountain MWC
Malaga Water District
Mammoth Community Water District
Manila Community Service District
Manzana Power Services, Inc
Marathon Petroleum Company
Marathon Pipe Line
Marin Municipal Water District
Marina Coast Water District
Mariposa Pines Sewer District
Mariposa Public Utility District
Markleeville Public Utility District
Markleeville Water Company
Martinez Pipeline Company
Martinez Refining / Equilon
Massini Mutual Water Company
Maxwell Public Utility District
McClellan Business Park
McCloud Community Service District
MCI WorldCom California
McKesson Corporation
McKinleyville Community Service District
McKinney Water District
MDY Properties, Inc.
Meadow Vista County Water District
Mediacom-California LLC
MediaCom-Clearlake Oaks
Mediacom-Ridgecrest
Mendocino County Water Works District II
Mentren Corporation
Merced Irrigation District
Merced Irrigation District -Electric Department
Merced Pipeline, LLC.
Messer LLC
Meyers Water Company, Inc
Mid-Peninsula Water District
Midset Cogeneration Company
Midstream Energy Partners (USA) LLC.
Midway Community Service District
Midway Heights County Water District
Midway Sunset Cogeneration
Mil Potrero Mutual Water Company
Miranda Community Services District
Mission Rock Utilities, Inc.
Modesto & Empire Traction Company
Modesto Irrigation District
Mojave Air & Space Port
Mojave Pipeline Operating Company
Mojave Public Utility District
Mokelumne Hill Sanitary District
Montara Water & Sewer District
Monterey Bay Aquarium
Monterey County Public Works
Monterey County Water Resources Agency
Monterey One Water
Morgan Hill Unified School District
Mount Hermon Association Inc
Mountain Gate Community Service District
Mountain Meadows Mutual Water Co
Mountain View Sanitation District
Mt Konocti Mutual Water Company
Mt Mesa Water Company
Muni Overhead Lines Department
Murphys Sanitary District
Musick Meadows Mutual Water Company #2 Inc.
Naftex Operating Company
Napa Berryessa Resort Improvement District
Napa Sanitation District
Nevada County Fiber
Nevada Irrigation District
NextEra Energy - Paulsell
NextEra Energy - Proxima
Nextera Energy Resources North Sky River Wind LLC
Nextera Energy Resources Vasco Winds LLC
Nice Mutual Water Company
Nick's Gas Co. - California
Niles Canyon Mobile Estate
Nipomo Community Service District
North Coast County Water
North Dos Palos Water District
North Edwards Water District
North Gualala Water Company
North Kaweah Mutual Water Company
North Kern Water Storage District
North Marin Water District
North of the River Sanitary District #1
North San Joaquin Water Conservation District
North Tahoe Public Utility District
North Yuba Water District
Northern California Power Agency
Northland Cable TV-Mt Shasta
Northland Cable TV-Oakhurst
Northstar Community Service District
Novato Sanitation District
NPG Cable Inc
Nustar Logistics, L.P.
O.L.S. Energy - Agnews, Inc
O'Connor Tract Co-Operative Water
OACYS Technology
Oakdale Irrigation District
Oasis Property Owners
Occidental Canal Company
Occidental Community Services District
Oceano Community Services District
Office of Technology Services
Oildale Mutual Water Company
OLH Community Fiber
Olin Corporation
Olivehurst Public Utility District
Olympic Valley Public Services District
Orange Cove Irrigation District
Orange Vale Water Company
Orick Community Services District
Orland-Artois Water District
Oro Loma Sanitary District
Orosi Public Utility District
Pacific Coast Producers
Pacific Gas & Electric
Pacific Grove Unified School District
Pacific Power & Light Company - Crescent City
Pacific Power & Light Company Alturas
Pacific Power & Light Company Yreka
Pacific Union College
Pacific Utility Partners
Pajaro Valley Water Management Agency
Pajaro/Sunny Mesa Community Service District
Palmer Creek Community Services District
Palo Alto Park Mutual Water Company
Palo Cedro County Service Area #8
Palomino Lakes Mutual Water Company
Paolo Pecora Homeowner
Paradise Irrigation District
Paragon Professional Services, LLC
Patterson Irrigation District
PAXIO Inc
PC Landing Corporation
Pebble Beach Community Services District
Penngrove-Kenwood Water Company
PEOCO LLC
Philips Semiconductors
Phillips 66 Pipeline LLC
Phillips Tract Mutual Water Company
Pine Grove Community Services District
Pinecrest Permittees Association
Pinedale County Water District
Pinnacles Telephone Company
Pinon Pines Mutual Water Company
Pinon Valley Water Company
Pioneer Exploration LTD
Pixley Public Utility District
Placer County Water Agency
Plains All American Company
Planada Community Services District
Plumas Bank
Plumas Eureka Community Services District
Plumas Sierra Rural Electric Corporation
Plumas-Sierra Telecommunications  California
Point to Point
Ponderosa Telephone Company
Poplar Community Services District
Port of Stockton
Port San Luis Harbor District
Porter Vista Public Utilities District
Princeton Water Works District
Proberta Water District
Proctor & Gamble Manufacturing Company
PureSource Water, Inc
Purissima Hills Water District
Quail Valley Water District
Qualcomm Inc.
QUEST Media & Supplies
Race Telecommunications, Inc.
Rains Creek Water District
Rancho Murieta Association
Rancho Murieta Community Services District
Rancho Robles Mutual Water and Road Company
Reabold, California, LLC
Reclamation District No. 1004
Reclamation District No. 2062
Reclamation District No. 999
Republic Services of Sonoma County, Inc.
Resort Improvement District #1
Richardson Bay Sanitary District
Rio Alto Water District
Rio Linda/Elverta Community Water District
Rising Tree Wind Farm LLC
River Pines Public Utilities District
Riverdale Public Utilities District
Riverside Community Services District
Rivian Automotive - California
Robert L. and Mary Jo Thompson, Property Owners
Rodeo Sanitary District
Rogina Water Company Inc
Rolling Hills Service Area -19
Root Creek Water District
Rosamond Community Services District
Rosedale Rio-Bravo Water Storage District
Roseview Heights Mutual Water Company
Ross Valley Sanitary District
Round Valley Indian Tribes
Royale Energy
RTI Infrastructure, Inc.
Russian River County Water District
Rwe Clean Energy - California
S & T Mutual Water Company
S.N.M.E. Gas Company Inc.
Sable Offshore Corp.
Sacramento Area Sewer District
Sacramento County Office of Education
Sacramento County Water Agency
Sacramento Municipal Utilities District
Sacramento Regional Transit District
Sacramento Suburban Water District
Saddleback Water Association
Salida Sanitary District
Salmon Creek CSA #41
Salsipuedes Sanitary District
San Andreas Mutual Water
San Andreas Sanitary District (WUUA)
San Benito County Water
San Carlos Telecom Inc
San Francisco Bay Area Rapid Transit, Real Estate Dept
San Francisco Municipal Transportation Agency, Streets Division, Traffic Signal Shop
San Francisco Museum of Modern Art
San Francisco PUC - Water Supply & Treatment Division
San Joaquin Facilities Management Inc
San Jose Water Company
San Jose/Santa Clara Regional Wastewater Facility
San Juan Suburban Water District
San Leandro Dark Fiber
San Lorenzo Valley Water District
San Lucas County Water District
San Luis Coastal Unified School District
San Luis Water District
San Mateo County Express Lanes Joint Power Authority
San Mateo County Transit District
San Miguel Community Services District
San Miguelito Mutual Water Company
San Simeon Community Services District
Sandra Tavares - Homeowner
Sanger Unified School District
Sanitation District #5-Marin County
Santa Clara Unified School District
Santa Clara Valley Water District
Santa Lucia Community Services District
Santa Nella County Water District
Saratoga Heights Mutual Water Company
Saucelito Irrigation District
Sausalito-Marin City Sanitary District
Schlumberger Technology Corporation
Scotia Community Services District
Scotts Valley Water District
Searles Valley Minerals
Sebastian Corp - Foresthill
Self Help Federal Credit Union
Selma-Kingsburg-Fowler County Sanitation District
Semitropic Water Storage District
Sentinel Peak Resources, LLC
Sequoia Exploration, Inc.
Sereno Del Mar Water Systems
Sewer Authority Mid-Coastside
Sewerage Agency of South Marin
Sewerage Commission-Oroville
Shafter Solar LLC
Shafter Wasco Irrigation District
Shasta Community Services District
Shasta County Service Area 23 Crag View Water System
Shaver Lake Point 2 Mutual Water Company
Shaver Lake Propane
Shell Pipeline Company LP
Shiloh I Wind Project LLC
Sierra Lakes County Water District
Sierra Nevada Communications
Sierra Telephone
SiFi Networks Rancho Cordova LLC
Signal Hill Petroleum Inc  C/O Dos Rios Inc
Silicon Valley Clean Water
Silicon Valley Power
Sinclair Television of Fresno, LLC
Siskiyou County Rolling Hills Mutual Water Company, Inc.
Siskiyou Telephone Company
Site Resources One, LLC - C/O Dos Rio Inc
SJC Fuels
Sky High Ranch of Calaveras County
Smith River Community Services District
Snelling Community Services District
Softcom Internet Communications, Inc.
Solano Irrigation District
Sonic Telecom, LLC
Sonoma County MWC
Sonoma County Water Agency
Soquel Creek Water District
South Cloverdale Water Company
South Dos Palos County Water District
South Feather Water & Power Agency
South Kaweah Mutual Water Company
South Placer Municipal Utilities District
South San Joaquin Irrigation District
South San Luis Obispo County Sanitary District
South Sutter Water District
South Tahoe Public Utility District
Southern California Edison - California
Southern California Edison Transmission
Southern California Gas Company
Southern San Joaquin Municipal Utilities District
Southgate Recreation & Park District
Southwest Gas Corporation - California
Space Sys / Loral
Spalding Community Services District
Spreckels Water Company
Springville Public Utilities District
Squaw Valley Mutual Water Company
Stallion Springs Community Services District
Stanford University
Stantec Consulting Corporation
Starlink Logistics, Inc
Starrh Family Farms
State of California Legislative Data Center
Stege Sanitary District
Stinson Beach County Water District
Stockton East Water District
Stones / Bengard Community Services District
Stratford Public Utility District
Strathmore Public Utility District
Suburban Propane - Oakhurst
Suburban Propane-Yreka
Succeed.net
Suddenlink Communications - Auburn
Suddenlink Communications - Humboldt
Suddenlink Communications - Monterey
Sugar Bowl Corporation
Sugarloaf County Service Area #2
Sundale Mutual Water Company
Sunnyslope County Water District
Sunrise Mountain MWC
Sunrise Power Co.
Surprise Valley Electrification Corporation - California
Susanville Consolidated Sanitary District
Sutter Community Services District
Sweetwater Springs Water District
Table Mountain Rancheria
Tahoe City Public Utility District
Tahoe Keys Water Company
Tahoe Park Water Company
Tahoe-Truckee Sanitation Agency
Tallgrass Energy - California
Talmont Resort Improvement District
Tamalpais Community Services District
Tea Pot Dome Water District
Tehachapi-Cummings County Water District
Tehama County Department of Education
Tejon Castac Water District
Tekify Fiber LLC
Templeton Community Services District
Terra Bella Irrigation District
Terra De Oro Water Company
Terradex Inc
Tesla, Inc. (USA) - California
Teviston Community Service District
Texaco Cross Valley Fuel Systems
The Boeing Company - California
The David & Lucile Packard Foundation
The Irvine Company
The Presidio Trust
The Sea Ranch Water Company
The SPCA for Monterey County
The Termo Company - Princeton
Thermalito Water and Sewer District
ThompsonGas LLC
Timber Cove County Water District
Time Warner Cable
Tippett Studio
Tipton Community Services District
Tokay Park Water Company
Tolowa Dee-ni' Nation
Tomales Village Community Services District
Torrance Logistics Company, LLC
Town of Colma
Town of Discovery Bay
Town of Fairfax
Town of Fort Jones
Town of Hillsborough
Town of Loomis
Town of Los Altos Hills
Town of Los Gatos
Town of Moraga
Town of Ross
Town of San Anselmo
Town of Tiburon
Town of Woodside
Town of Yountville
TPX Communications I
TPX Communications II
Tract 92 Community Services District - Tulare County
Tranquillity Irrigation District
Trans Bay Cable LLC
TransMontaigne - Partners LLC
Treasure Creek Woods Mutual Water Company
Treasure Island Utility Operations
Tricor Refining LLC
Trillium Pumps USA Inc
Trinity County Waterworks District #1
Trinity Public Utility District
Trout Gulch Mutual Water Corporation
Truckee Donner Public Utilities District
Truckee Sanitary District
Tulare County Information & Communications
Tulare Lake Drainage District
Tuolumne City Sanitary District
Tuolumne Utility District
Turlock Irrigation District
Tuscarora Gas Transmission California
Twain Harte Community Services District
U. S. Borax
Ukiah Valley Sanitation District
Ultramar
Union Heights Mutual Water Company
Union Pacific Railroad Company
Union Public Utility District
Union Sanitation District / Collect Systems Department
United Mobile Home Owners Association of Fairfield, LLC
Universal Paragon Corporation
University of California - Merced
University of California Berkeley
University of California Davis
University of California Davis Medical Center
University of California Hastings College of the Law
University of the Pacific
unWired Broadband, LLC
Upper Lake County Water District
UPRR Sacramento Railyards
USA Media Group - Truckee
USS-Posco Industries
Utica Power Authority
Utility Telecom Group, LLC. - California
Valero Refining
Vallejo Flood & Wastewater District
Valley Children?s Hospital
Valley Electric Association Inc California
Valley of the Moon Water District
Valley Springs Public Utilities District
Valley Transportation Authority
Valley Water Management Company
Vandalia Irrigation District
Vaquero Energy
Varcomm
Vaughn Water Company Inc
Velocity Communications, Inc.
Veolia Water North America, West LLC
Vero Fiber Networks, LLC - California
Verra Mobility
Veterans Home of California
Viasat, Inc. California
Volcano Telephone Company
Ward Well Water Company Inc
Waste Management / SCS Engineers
Wave Broadband
Weaverville Community Services District
Weaverville Sanitary District
Wes Bradford Properties LLC. 
West Almanor Mutual Water Company
West Bay Sanitary District
West Coast Gas Co Inc - Merced
West Coast Gas Company Inc - Sacramento
West County Wastewater District
West Kern Water District
West Side Irrigation District
West Stanislaus Irrigation District
West Valley Construction Company
West Valley Sanitation District
Westborough Water District
Western Acres Mutual Water
Western Digital
Western Hills Water District
Westhaven Community Services District
Westlands Water District
Weston Solutions, Inc.
Westside Solar LLC
Westside Water District
Westwood Community Services District
Wheeler Ridge-Maricopa Water Storage
White Oak Mutual Water Company
Whitehawk Ranch Mutual Water Company
Whitney Point Solar LLC
Wickland Pipeline LLC
Wild Goose Storage Inc
Willow Creek Community Services District
Windsor Water District
Windstar
Winton Water & Sanitation District
Wm Bolthouse Farms Inc
Wonderful Orchards LLC
Wood Environmental
Woodbridge Sanitary District
Woodland-Davis Clean Water Agency
Woodlands Mutual Water Company
Woodville Public Utility District
Yara Stockton ? Dry
Yolo County Flood Control & Water District
Yosemite Alpine Community Services District
Yosemite Forks Mutual Water Company
Yosemite National Park
Yosemite Spring Park Utility
Yosemite West Water District
Zayo Group - California
Zayo Group LLC fna Networks 360
Zito Media - California

Member Contact Update

We encourage all our Members to update their contact information regularly. It’s recommended to update at least every Quarter, or as needed. If you have any questions about your membership please contact Member Services at memberservices@usanorth811.org.

Where Do I Begin?

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811 Express

California Dirt Reports

2021 DIRT Report
2020 DIRT Report
2019 DIRT Report
2018 DIRT Report
2017 DIRT Report
2016 DIRT Report
2015 DIRT Report
2014 DIRT Report

FAQs - DIYer

What is a ticket?

A "ticket" is the industry-wide term that refers to the document you submit through USA North 811, which request the utility members to mark or locate their facilities at your worksite. After submitting your ticket (online or over the phone), you will receive a ticket number that is the reference number for your individual request. Make sure to keep the ticket number assigned to your request for at least the duration of the excavation and preferably longer for your records.

I’m not digging very deep; should I submit a ticket?

Yes. You should contact 811 no matter how deep you are digging, since many cables and pipes lie at extremely shallow depths. If you’re ready to submit a ticket, please click here.

How do I know which utilities were notified of my request?

At the bottom of your ticket is a list of the utility members we notified for you. If you listed an email address on your request, you should receive a copy of your ticket via email. You can also look up a copy of your ticket in your online account

How will each Utility Member respond?

Each utility member listed on your 811 ticket should respond in one of the following ways:

  1. Mark the location of subsurface installations owned or operated within the excavation area.
  2. Provide information about where the operator’s active or inactive subsurface installations are located.
  3. Advise that it operates no subsurface installations in the excavation area.

FAQs - Contractor

What is a ticket?

A "ticket" is the industry-wide term that refers to the document you submit through USA North 811, which request the utility members to mark or locate their facilities at your worksite. After submitting your ticket (online or over the phone), you will receive a ticket number that is the reference number for your individual request. Make sure to keep the ticket number assigned to your request for at least the duration of the excavation and preferably longer for your records.

I’m not digging very deep; should I submit a ticket?

Yes. You should contact 811 no matter how deep you are digging, since many cables and pipes lie at extremely shallow depths. If you’re ready to submit a ticket, please click here.

How do I know which utilities were notified of my request?

At the bottom of your ticket is a list of the utility members we notified for you. If you listed an email address on your request, you should receive a copy of your ticket via email.

What are my responsibilities when requesting an area to be check for lines?

  • Provide correct address/site location information and correct locating instructions.
  • Provide valid contact information and respond to questions from utility personnel.
  • Make sure the address is clearly posted at the site.
  • Provide open access to the property (gates unlocked, animals contained, etc.).
  • Write down and follow the dates and times when your request becomes legally active, when it expires, and when it must be updated.
  • Keep the ticket number assigned to your request for at least the duration of the excavation and preferably longer for your records. The number is proof of your request through USA North 811 and allows us to quickly find your request.

I submitted my 811 request, when can I start digging?

You can begin your excavation once all notified utility members have positively responded to your request.

If the start date and time for your ticket has passed, and one or more of our utility members has yet to respond to your request, please refrain from digging and contact 811 as soon as possible by dialing 8-1-1 so that we may notify the utility member(s) in question regarding their no response. You are not clear to dig until you receive a response from all utility members on your ticket. If you need a copy of your ticket to verify which utility members were notified, please click the “Get a Copy of your Ticket” button located under the “Quick Links’ section at the top of our website.

Who marks the utility lines?

Each utility member is responsible to locate their own facilities. Some utility members utilize in-house locators, while others hire 3rd party locators to mark for them. USA North 811 is not a locating service.

Do I need to pre-mark my dig site?

Yes. Show the utility members exactly where you plan to dig by pre-marking your dig site with white paint. If you don’t have white paint available, you can also use white stakes, white flags, white whiskers, white chalk and even white baking flour. If you neglect to pre-mark your dig site, the utility members may choose not to locate their facilities. For further information regarding pre-marking or delineating your dig site, please watch our "How to Premark" instructional video.


Which lines are going to be marked at my site?

The utility members notified on your ticket are responsible to mark or locate the facilities they own and operate at your dig site. Private utility lines (landscape irrigation and lighting, natural gas line to a barbeque, electrical line to a detached garage or shed, etc) will not be marked since they are not owned by a utility.

I’ve damaged an underground utility line, what do I do?

If the damaged utility line poses a threat to life, health, or public safety, evacuate the worksite (300’ or more upwind from damage) and contact 911 to dispatch emergency services. If you discover or cause any damage (breaks, leaks, nicks, dents, gouges, grooves, or other damage to subsurface installation lines, conduits, coatings, or cathodic protection) you must immediately report it to the affected utility member. You can get the emergency contact information for the damaged utility owner by contacting 811 and notify them that you have damaged a facility at your worksite. Never attempt to fix, repair, pinch, squeeze, zip tie, or bury the damaged facility.

There are utility markings in the area where I planned to dig, how do I proceed?

When digging in an area around utility lines, it is critical that you follow the tolerance zone guidelines. The tolerance zone is an area 24” on either side of the outside diameter (or center line if diameter isn’t provided) of the marked utility line. In the tolerance zone, you are required to excavate using only human powered hand tools.

Are you owned or operated by a utility company? Are you a state agency? Who funds your operation?

USA North 811 is a 501(c)(6) non-profit organization funded by over 1,500 utility owners and governed by 34 board members elected from the membership. We are not directly owned or operated by any utility company and are not an agency of the state of California or Nevada.

Who is responsible to clean up or remove the paint markings after a job is complete?

We recommend that the excavator or person/company requesting the marks to remove the markings when the work is complete. It is the excavator’s responsibility to protect the markings during the excavation, and because they are the only ones who know when a job is done and are also the party that requested the markings, it is recommended that they be the ones who remove the markings when the job is complete.

Can I submit my 811 request online?

Due to high call volumes and increased excavation activity, our 811 phone lines can at times become backlogged with callers waiting to submit their request. Because of this, we always advise our customers to submit their requests online instead. You can sign up for our online ticket system here.

I forgot to submit my 811 request and I’m supposed to start my work tomorrow; can I submit an emergency request?

All excavation requests require a minimum of two working days’ notice prior to the start of excavation. State law identifies which factors qualify a request as an emergency, and if your excavation does not meet those requirements you cannot submit an emergency request. To see if your excavation meets the requirements of an emergency notification, please see the state specific emergency definitions below:

California: “Emergency” means a sudden, unexpected occurrence, involving a clear and imminent danger, demanding immediate action to prevent or mitigate loss of, or damage to, life, health, property, or essential public services.

Nevada: “Emergency” means a sudden, unexpected occurrence that involves clear and imminent danger and requires immediate action to prevent or mitigate loss of life or damage to health, property or essential public services.

I lost my ticket number, where can I look it up?

If you provided us with your email address when you submitted your ticket you would have received a copy of your ticket. Check your email inbox and see if you can find the email copy we sent you. Or you can get a copy of your ticket through your online account. If you still cannot find your ticket, please call 811 and advise the customer service representative that you need help looking up your ticket number.

How will I know if all of the utility members on my ticket have responded to my request?

The utility members listed on your ticket can respond in a number of different ways, including marking the location of their underground facilities at your site, contacting you via email or phone to advise you that your site is clear from any conflict with their underground facilities, or by providing you information about the location of their underground facilities such as maps or as-built plans. You can also check our Positive Response page using your ticket number and the utility members who use the program will record a response to your ticket here. You are required by law to get a response from all utility members on your ticket before you can begin your work.

What do the colors mean?

The utility members will use the American Public Works Association Color Code system to mark their underground facilities for you. The color code is:

White: Proposed Excavation

Pink: Temporary Survey Markings

Red: Electric Power Lines, Cables, Conduit and Lighting Cables

Yellow: Gas, Oil, Steam, Petroleum or Gaseous Materials

Orange: Communication, Alarm or Signal Lines, Cables or Conduits

Blue: Potable Water

Purple: Reclaimed Water, Irrigation and Slurry Lines

Green: Sewers and Drain Lines

What counties does USA North 811 cover?

In California, we serve the following counties:

Alameda, Alpine, Amador, Butte, Calaveras, Colusa, Contra Costa, Del Norte, El Dorado, Fresno, Glenn, Humboldt, Kern, Kings, Lake, Lassen, Madera, Marin, Mariposa, Mendocino, Merced, Modoc, Mono, Monterey, Napa, Nevada, Placer, Plumas, Sacramento, San Benito, San Francisco, San Joaquin, San Luis Obispo, San Mateo, Santa Clara, Santa Cruz, Shasta, Sierra, Siskiyou, Solano, Sonoma, Stanislaus, Sutter, Tehama, Trinity, Tulare, Tuolumne, Yolo, Yuba

If you are working in Imperial, Inyo, Los Angeles, Orange, Riverside, San Bernardino, San Diego, Santa Barbara, or Ventura please contact Dig Alert to submit your request.

In Nevada, we serve the following counties:

Carson, Churchill, Clark, Douglas, Elko, Esmeralda, Eureka, Humboldt, Lander, Lincoln, Lyon, Mineral, Nye, Pershing, Storey, Washoe, White Pine

What are your hours of operation?

USA North 811 is now open 24x7 to take your locate requests. During overnight and weekend hours however we have limited staffing available, so we ask that you please submit your tickets online during these hours via our E-Ticket or 811 Express platform unless it is an emergency or priority situation.

What information do I need to describe my work location?

The information you will need to have prior to submitting your ticket include:

  • Your contact information (including email and phone number)
  • The name and contact information of the person doing the work or site contact if other than you
  • The starting date and time the work will begin (keep in mind you are required to give a minimum of two working days’ notice, not including the day of your notification to us, prior to the start of the planned excavation)
  • Pre-mark/delineation type (did you Pre-mark your site in White, or another method/color?)
  • The type of work you are doing or what you are digging for specifically
  • The location of where the work is being done, including the county and city it is in, the address (if applicable) or location of the planned dig, and the specific details of where the work is being performed at the site (front of address, NW corner of intersection, east side of building, etc.)
  • The GPS coordinates of the digging location in NAD 83 decimal degrees format (not required, but helpful if available)

Where can I find more information about any state or local requirements I must meet during my digging project?

To view the California excavation law, please click here: CA Law

To view the Nevada excavation law, please click here: NV Law - Nevada Revised Statutes & Nevada Administrative Code

For any local requirements, please consult the building or permitting office in the city/county in which the work is being done in.

Which utilities are members of USA North 811?

To view a list of the underground utilities that are a member of USA North 811, please click the following links:


CA Members

NV Members

I’ve been working at my site and now the markings are no longer visible; how can I have the utility members re-mark my site?

If markings are no longer visible, immediately stop work in the area and request re-markings at the site. To request re-marks, contact 811 and make sure you have your ticket number handy. When the operator answers let them know you need remarks at your site. Please make sure to note which utilities you need remarks from, and also if it is the entire area or only a specific area of the job where you need the remarks. If you need assistance with submitting this online, please contact our Online Services department at weboperations@usanorth811.org.

I’m hiring a sub-contractor to do work at my jobsite, who needs to contact 811 and submit the utility locate request?

Each person or company performing an excavation needs to have a ticket created under their name. If you are hiring a sub-contractor to perform work on your property, the sub-contractor needs to contact 811 and submit their own request for them/their company. The sub-contractor cannot work under another contractor or sub-contractors existing 811 ticket.

What should I do if I haven’t gotten a response from all of the utility members listed on my ticket?

If the start time on your ticket has passed (must be beyond the legal notice) and you have not received a response from one or more utility members listed on your ticket, state law requires you to contact 811 to report a “no response” situation.

FAQs - Utility Operator

I am a utility owner, how do I become a member of USA North 811?

If you are a utility owner and currently not a member of USA North 811, you can become a member by first filling out our membership application here:

What are my responsibilities as a member of USA North 811?

  • Respond in a timely manner to all locate requests you receive. That means:
  • Respond to each request before the start time or legal notice (whichever is later)
  • Accurately mark and locate your underground facilities when threatened by the proposed excavation
  • Notify the contractor, homeowner, or ticket submitter promptly when your facilities are clear of their excavation work and they are in no danger of uncovering them
  • Follow CGA Best Practices Appendix B guidelines when marking the facilities you own in the area of proposed excavation
  • Using the appropriate amount of markings needed to identify your underground facilities while avoiding excessive markings and decorative hardscapes (decorative rock, pavers, stamped walkways, etc) at the site.
  • Using the appropriate marker type for site and weather conditions (flags, paint, whiskers, offsets, etc.)
  • Respond to any other ticket notices (no response, request for call, request for field meet) promptly

Ensure your information is always up to date with USA North 811. That means:

  • Maintain detailed maps and records of your underground facilities
  • Reviewing and updating (if needed) your service area registration on a regular basis to ensure you are receiving all of the notifications you should be
  • Reviewing and updating (if needed) the contacts and their information listed on your membership account on a regular basis to ensure contractors, homeowners, and USA North 811 knows who to get in touch with when there is a question or issue
  • Notify USA North 811 of any billing department changes that would impact your bill getting to the correct staff member or payment being sent on time

What counties does USA North 811 cover?

In California, we serve the following counties:

Alameda, Alpine, Amador, Butte, Calaveras, Colusa, Contra Costa, Del Norte, El Dorado, Fresno, Glenn, Humboldt, Kern, Kings, Lake, Lassen, Madera, Marin, Mariposa, Mendocino, Merced, Modoc, Mono, Monterey, Napa, Nevada, Placer, Plumas, Sacramento, San Benito, San Francisco, San Joaquin, San Luis Obispo, San Mateo, Santa Clara, Santa Cruz, Shasta, Sierra, Siskiyou, Solano, Sonoma, Stanislaus, Sutter, Tehama, Trinity, Tulare, Tuolumne, Yolo, Yuba

If you are working in Imperial, Inyo, Los Angeles, Orange, Riverside, San Bernardino, San Diego, Santa Barbara, or Ventura please contact Dig Alert to submit your request.

In Nevada, we serve the following counties:

Carson, Churchill, Clark, Douglas, Elko, Esmeralda, Eureka, Humboldt, Lander, Lincoln, Lyon, Mineral, Nye, Pershing, Storey, Washoe, White Pine

What are your hours of operation?

USA North 811 is now open 24x7 to take your locate requests. During overnight and weekend hours however we have limited staffing available, so we ask that you please submit your tickets online during these hours via our E-Ticket or 811 Express platform unless it is an emergency or priority situation.

Which utilities are members of USA North 811?

To view a list of the underground utilities that are a member of USA North 811, please click the following links:


CA Members

NV Members

California Members

260 Resource Management LLC
60 Civil Engineer SQ / CEOIF
A.F.P. Mutual Water Company
Abandoned Pipeline Notification Service
Aemetis Biogas LLC
AES Clean Energy
AFBCA-McClellan Air Force Base
Agate Bay Water Company
Ahtna Global (AGL)
Air Force Real Property Agency - Mather
Air Products Manufacturing Company
Aircraft Services International Inc.
Alameda Contra Costa Transit District
Alameda County Flood Control - Zone 7 - Del Valle Water Treatment Plant
Alameda County Water District
Alameda Municipal Power
Alco Water Service
Allen Road Mutual Water Company
Allensworth Community Services District
Almonte Sanitary District
Alpaugh Community Services District
Alpine Meadow County Service Area #13
Alpine Meadows Property Owners Association
Alpine Natural Gas
Alpine Springs County Water District
Alta 8 Wind Energy
Alta Irrigation District
Alto Sanitary District
Amador Regional Sanitation Authority
Amador Water Agency
Ameresco Keller Canyon RNG LLC
American Valley Community Services District
American Yeast Corporation
AmeriGas - Arcata
AmeriGas - Bakersfield / Lake Isabella
AmeriGas - Chester / Susanville
AmeriGas - Concord
AmeriGas - Fresno / Oakhurst
AmeriGas - Ft Bragg
AmeriGas - Grass Valley
AmeriGas - Gridley/Sacramento
AmeriGas - Lakeport / Clear Lake
AmeriGas - Mammoth Lakes
AmeriGas - Placerville
AmeriGas - Portola/Quincy
AmeriGas - Redding
AmeriGas - Truckee
AmeriGas Propane Jamestown
ANB Ranches-Property Owner
Anderson Springs Community Services District
Anderson-Cottonwood Irrigation District
Antelope Valley Water Storage, LLC
Antelope Valley-East Kern Water
ANZA Vineyard Estates Mutual Water Company
Apple Inc.
Aptim Federal Servcies, LLC
Arbor Point - Mobile Home Community
Arbuckle Public Utility District
Arcadian Infracom 3, LLC
Arcadian Infracom 4, LLC
Armona Community Services District
Armstrong Petroleum Corporation
Aromas Water District
Arroyo Seco Estates Mutual Water Company
Arvin Community Services District
Arvin Edison Water Storage District
Aster Apartments
AT&T California
Atascadero Mutual Water Company
Atherton Fiber
ATT Distribution - California
Auburn Public Cemetery District
Auburn Valley Community Service District
Austin Creek Mutual Water Company
Avila Beach Community Services District
Bakersfield Renewable Fuels, LLC
Bakman Water Company Inc
Bandwidth Infrastructure Group CA, LLC
Bank of Stockton
Banta-Carbona Irrigation District
Barton Health
Bass Lake Heights Mutual Water Company
Bass Lake Water Company
Bay Area Infrastructure Financing Authority
Bayshore Sanitary District
Bear State Water Works
Bear Valley Community Services District
Bear Valley Water District
Bedel Mutual Water Company
Bella Vista Water District
Belleview Oaks Mutual Water Co.
Belridge Water Storage District
Berrenda Mesa Water District
Berry Petroleum Company
Best Road Mutual Water Company
Big Lagoon Community Services District
Big Rock Community Services District
Biola Community Services District
Black Rascal Water Company Inc
Blewett Mutual Water Co.
Blue Diamond Growers
Blue Lake Rancheria Dept of Energy & Technologies
Blue Lake Springs Mutual Water Company
Blue Star Gas
Bodega Bay Public Utility District
Boldyn Networks US LLC - California
Bolinas Community Public Utility District
Boron Community Services District
Bright House Networks - Bakersfield
Bright House Networks - Tehachapi
Broadview Terrace Mutual Water Company
Broadway Plaza - Macerich Co.
Browns Valley Irrigation District
Buckingham Park Water District
Buena Vista Energy
Buena Vista Water Storage District
Bulldog Gas & Power LLC
Burney Water District
Butte County Office of Education
Butte Creek Utilities LLC
Buttonwillow County Water District
BWMR&M Association
Byron Bethany Irrigation District
Byron Sanitary District
Caballero Operations LLC
Caballero Pipeline
Cabrillo College
Cadence Design System
Cadiz Water
CAE USA - Inc
Calaveras County Road Department
Calaveras County Water District
Calaveras Public Utility District
Calaveras Telephone Company
Calgren Dairy Fuels LLC
California American Water - Monterey
California American Water - Sacramento
California Bioenergy LLC
California Broadband Cooperative California
California Department of Toxic Substances Control
California Department of Water Resources
California Pines Community Services District
California Resources Corporation - Coalinga
California Resources Corporation - Midway
California Resources Corporation - North Thermal Operations
California Resources Corporation - Valley
California Resources Corporation-Belridge
California Resources Elk Hills, LLC
California Resources Production Corporation - Sacramento Valley
California State Parks
California State University Monterey Bay
California State University Sacramento
California Water Service Co - Tesoro Viejo
California Water Services - Atherton
California Water Services - Bakersfield
California Water Services - Bayshore District
California Water Services - Chico
California Water Services - Dixon
California Water Services - Lake Isabella
California Water Services - Livermore
California Water Services - Los Altos
California Water Services - Marysville
California Water Services - Oroville
California Water Services - Quartz Hill
California Water Services - Redwood Valley District
California Water Services - Salinas
California Water Services - Selma
California Water Services - Stockton
California Water Services - Travis AFB
California Water Services - Visalia
California Water Services - Willows
California-Oregon Telephone Company
Callayomi County Water District
CalNev Pipe Line California
CalNeva Broadband
Calpine - Geysers Power Company LLC
Calpine Construction Finance Company LP - Sutter Energy
Calpine King City Cogeneration LLC
Cambria Community Services District
Camp Meeker Recreation & Park - Water
Campora Propane Services
Canada Woods Water Reclamation Company
Carmel Area Wastewater District
Carmel Riviera Mutual Water Company
Carmet by the sea Water Company
Carmichael Water District
Caruthers Community Services District
Casa Loma Water Company Inc
Caspar South Services Company
Castella County Service Area #3
Castle Airport Aviation and Development Center
Castle Rock County Water District
Castro Valley Sanitary District
Castroville Community Services District
Catholic Youth Charities Organization
Cawelo Water District
Cayucos Beach Mutual Water Company
Cayucos Sanitary District
Cazadero Water Company
Cedar Flat Improvement Association
CENIC California Middle Mile Broadband Initiative, LLC - CA
Centerville Community Services District
Central Coast Water Authority
Central Contra Costa Sanitary District
Central Marin Sanitation Agency
Central Valley Gas Storage, LLC
Central Water District
CenturyLink - California
Chanac Creek Mutual Water Company
Charter Communications - Crescent City
Charter Communications - Gilroy
Charter Communications - Rosamond
Charter Communications - San Luis Obispo
Charter Communications - Tulare
Charter Communications - Turlock
Charter Communications ? Redding/Red Bluff
Chester Public Utilities District
Chevron Environmental Management Company
Chevron Environmental Management Company (CEMC) - Legacy
Chevron North America, Exploration & Production Company
Chevron Pipe Line Company
Chevron USA
Chowchilla Water District
Christian Valley Park Community Services District
Circle Oaks County Water District
Citrus Heights Water District
City & County Association of Governments of San Mateo County (C/CAG)
City & County of San Francisco Heat/Power/Light
City & County of San Francisco Public Works
City & County of San Francisco Water
City and County of San Francisco Department of Technology
City of Alameda
City of Albany
City of Alturas
City of American Canyon
City of Anderson
City of Angels Camp
City of Antioch
City of Arcata
City of Arroyo Grande
City of Arvin
City of Atascadero
City of Atwater
City of Auburn
City of Avenal
City of Bakersfield
City of Belmont
City of Belvedere
City of Benicia
City of Berkeley
City of Biggs
City of Blue Lake
City of Brentwood
City of Brisbane
City of Burlingame
City of California City
City of Calistoga
City of Campbell Public Works
City of Carmel-by-the Sea Public Works
City of Ceres
City of Chico
City of Chowchilla
City of Citrus Heights
City of Cloverdale
City of Clovis
City of Coalinga
City of Colfax
City of Colusa
City of Concord
City of Corcoran
City of Corning
City of Cotati
City of Crescent City
City of Cupertino
City of Daly City
City of Danville
City of Davis
City of Delano
City of Dinuba
City of Dixon
City of Dos Palos
City of Dublin
City of Dunsmuir
City of East Palo Alto
City of El Cerrito
City of Elk Grove
City of Emeryville
City of Escalon
City of Eureka
City of Exeter
City of Fairfield
City of Farmersville
City of Ferndale
City of Firebaugh
City of Folsom
City of Fort Bragg
City of Fortuna
City of Foster City
City of Fowler
City of Fremont Engineering Division
City of Fresno
City of Galt
City of Gilroy
City of Gonzales
City of Grass Valley
City of Greenfield
City of Gridley
City of Grover Beach
City of Gustine
City of Half Moon Bay
City of Hanford
City of Hayward
City of Healdsburg
City of Hercules
City of Hollister
City of Hughson
City of Huron
City of Ione
City of Isleton
City of Jackson
City of Kerman
City of King City
City of Kingsburg
City of Lafayette
City of Lakeport
City of Larkspur
City of Lathrop
City of Lemoore
City of Lincoln
City of Lindsay
City of Live Oak
City of Livermore
City of Livingston
City of Lodi
City of Los Altos
City of Los Banos Department of Public Works
City of Loyalton
City of Madera
City of Manteca
City of Marina
City of Martinez
City of Marysville
City of McFarland
City of Mendota
City of Menlo Park
City of Merced
City of Mill Valley
City of Millbrae
City of Milpitas
City of Modesto
City of Montague
City of Monterey
City of Morgan Hill
City of Morro Bay
City of Mountain House
City of Mountain View
City of Mt Shasta
City of Napa
City of Nevada City
City of Newark
City of Newman
City of Novato
City of Oakdale
City of Oakland
City of Oakley
City of Orange Cove
City of Orinda
City of Orland
City of Oroville
City of Pacific Grove
City of Pacifica
City of Palo Alto
City of Parlier
City of Paso Robles
City of Patterson
City of Petaluma
City of Piedmont
City of Pinole
City of Pismo Beach
City of Pittsburg
City of Placerville
City of Pleasant Hill
City of Pleasanton
City of Plymouth
City of Point Arena
City of Porterville
City of Portola
City of Rancho Cordova
City of Red Bluff
City of Redding
City of Redwood City Public Works
City of Reedley
City of Richmond
City of Ridgecrest
City of Rio Dell
City of Rio Vista
City of Ripon
City of Riverbank
City of Rocklin
City of Rohnert Park
City of Roseville
City of Sacramento
City of Salinas
City of San Bruno
City of San Carlos
City of San Jose
City of San Juan Bautista
City of San Leandro
City of San Luis Obispo
City of San Mateo
City of San Pablo
City of San Rafael
City of San Ramon
City of Sanger
City of Santa Clara
City of Santa Cruz
City of Santa Rosa
City of Sausalito
City of Scotts Valley
City of Seaside
City of Sebastopol
City of Selma
City of Shafter
City of Shasta Lake
City of Soledad
City of Sonoma
City of Sonora
City of South Lake Tahoe
City of South San Francisco
City of South San Francisco-San Bruno Water Quality Control Plant
City of St. Helena
City of Stockton
City of Suisun City
City of Sunnyvale
City of Susanville
City of Taft
City of Tehachapi
City of Tehama
City of Tracy
City of Trinidad
City of Tulare
City of Turlock
City of Ukiah
City of Union City
City of Vacaville
City of Vallejo
City of Visalia
City of Walnut Creek
City of Wasco
City of Waterford
City of Watsonville
City of Weed
City of West Sacramento
City of Wheatland
City of Williams
City of Willits
City of Willows
City of Winters
City of Woodlake
City of Woodland
City of Yreka
City of Yuba City
Clear Creek Community Services District
Clear Creek Community Services District - Lassen County
Clearlake Oaks County Water District
Coastside County Water District
Cobb Area County Water District
Cogent Communications - California
Cold Springs Water Company
Colusa County Water District
Colusa Properties Inc.
Comcast
Concordia Resources Inc C/O M&l Well Service
Consolidated Communications
Consolidated Communications II
Conterra Broadband Services
Contra Costa Country Club
Contra Costa County Service Area M-28
Contra Costa Water District
Coram California Development L.P./Con Edisn
Cordia, Energy Center San Francisco
CoreSite Realty Corporation
Corning Water District
Corteva Agriscience LLC
Cosumnes Community Services District
Cottonwood County Service Area #17
Cottonwood Water District
Coulterville Water District
County of Alameda
County of Contra Costa
County of Fresno
County of Lake
County of Madera
County of Nevada Sanitation District #1
County of Placer
County of Sacramento
County of San Joaquin
County of San Luis Obispo
County of San Mateo
County of Santa Clara
County of Santa Cruz
County of Sonoma
County of Stanislaus
County of Yolo
County of Yolo Communications
Covelo Community Services District
Coyote Valley Tribal Council
CPN Pipeline Company
Crimson Pipeline LP
Crimson Resource Managment
Crockett Cogeneration
Crockett Sanitary Department
CrossPoint Community Church of Modesto
Crossroads Mutual Water Company
Crown Castle California
Crows Landing Community Services District
Cruzio Media, Inc.
Cuesta La Honda Guild
Cupertino Sanitary District
Currier Estates Mutual Water Corp.
Cutler Public Utilities District
CVIN LLC
Del Norte County Service Area No. 1
Del Oro Water - Ferndale
Del Oro Water Company - Magalia
Del Rey Community Services District
Delano-Earlimart Irrigation District
Delhi County Water District
Delta Diablo Sanitation District
Delta Energy Center LLC
Delta Liquid Energy
Denair Community Services District
Deriva Energy
Desert Lake Community Services District
Diablo Vista Water System
Diablo Water District
Digital Transportation Corporation
Digital West Networks, Inc.
Don Pedro Sewer District
Donner Summit Public Utilities District
Dos Palos Area Joint Power Agency
Drilling Exploration and Operating Co.
Dublin San Ramon Services District
Dublin San Ramon Services District - East Bay Municipal Utility District Recycled Water Authority
Dudley Ridge Water District
Dunnigan Water District
Durham Irrigation District
E & B Natural Resources Management Corporation
Earlimart Public Utilities District
East Bay Dischargers Authority
East Bay Municipal Utilities District
East Bay Municipal Utility District Wastewater Department
East Contra Costa Irrigation District
East Niles Community Services District
Eastern Sierra Propane
Eastside Water Association
Ebbetts Pass Gas Service
Ed Staub & Sons
EDF Renewables - La Brisa
EDF Renewables - Shiloh 2
EDF Renewables - Shiloh 3
EDF Renewables - Shiloh 4
Edison Beneficial Reuse
EG Services, LLC
El Camino Irrigation District
El Dorado Hills Community Services District
El Dorado Irrigation District
Elk Grove Water Service
Energy Operations Managment / CGG
Energy Operations Managment / DGG
Energy Operations Managment / SVP
Energy Operations Managment / YPC
Erskine Creek Water Company
Escape Broadband
Esparto Broadband Inc.
Esparto Community Services District
EverLine - Rio Borax
EverLine ? Naftex
EverLine ? NCPA
EverLine ? Redding
Everline Compliance, LLC
Exeter Irrigation District
ExteNet Systems, LLC - California
Exxon Mobil Pipeline Company
Fair Oaks Water District
Fairfax Center Properties, LLC
Fairfield-Suisun Sewer District
Fall River Valley Community Services District
Farmers & Merchants Bank
Farmington Water Company
Ferrellgas - Elk Grove
Ferrellgas - Lake County
Ferrellgas - Mendocino County
Ferrellgas - Nevada County
Fieldbrook Glendale Community Services District
Fiero Lane Water County
Firebaugh Canal Water District
First Mace Meadow Water Association Inc
Fish Camp Mutual Water
Fitch Mountain CSA #41
Five Points Pipeline, LLC
Florin County Water District
FMC Fresno
Folsom Lake Mutual Water Company
Forest Lakes Mutual Water Company
Foresthill Public Utilities District
Forestville Water District
Fort Bragg Trout Farm
FPL Energy Montezuma Wind LLC
Franklin County Water District
Frazier Park Public Utility District
Freestone CSA #41
French Gulch Water District-County Service Area #11
Fresno County Waterworks District #18
Fried Private Water Line
Frontier a Citizens Communications  Company - California
Fulton Water Company
Garberville Sanitation District
Garden Farms Community Water District
Garfield Water District
Gasquet Community Services District
GE Hitachi Nuclear Energy LLC
Georgetown Divide Public Utility District
Geosyntec
Gerber Las Flores Community Services District
Germain's Test Company - CA
Gill Ranch Storage LLC
Gilroy Energy Center LLC for Feather River
Glide Water District
Gold Mountain Community Services District
Golden Gate Bridge Highway & Transportation
Golden Gate National Recreation Area
Golden Hills Community Services District
Golden Hills North Wind, LLC
Golden Hills Wind, LLC
Golden State Water Company
Golden State Water Company - Lake County
Golden State Water Company Contra Costa County
Golden State Water Company San Luis Obispo
Google
Goshen Community Services District
Graduate Theological Union
Granada Community Services District
Gravelly Ford Water District
Great Oaks Water Company
Green Acres Mutual Water Company
Green River Mutual Water Company
Greenfield Communications Inc
Greenfield County Water District
Greenhorn Creek Community Services District
Grimmway Enterprises Inc
Grizzly Flats Community Services District
Grizzly Lake Community Services District
Groveland Community Services District
Gualala Community Services District
Hacienda Owners Association
Hamilton Branch Community Services District
Hamilton City Community Services District
Hankins Information Technology Inc.
Happy Camp Community Services District
Happy Camp Sanitary District
Happy Valley Telephone Company
Harbor View Mutual Water Company
Harvest Petroleum, INC.
Heart of San Mateo, LLC
Heights Mutual Water Company
Heritage Ranch Community Services District
Herlong Public Utility District
Hetch Hetchy Water & Power
Hidden Valley Lake Community Services District
High Winds LLC
Highlands Water Company
Hills Valley Irrigation District
Hilmar County Water District
Hilton Creek Community Services District
Homestead Valley Sanitary District
Honeywell Inc Honeywell Plaza
Hoopa Valley Public Utilities District
Horizon Cable TV Inc
Hornitos Telephone Company
Howell Mountain Mutual Water Company
HP Communications - Bay Area
Huckleberry Mutual Water Company
Humboldt Bay Municipal Water District
Humboldt Community Services District
Humboldt State University
Hume Lake Christian Camps
Hunt Propane
Hunter Communications, Inc.
Hydesville County Water District
Indian Valley Community Services District
Indian Wells Valley Water District
Intel Corporation
Intermountain Infrastructure Group, LLC - California
Inverness Public Utility District
Inyo Networks, Inc - CA
Inyokern Community Services District
Irish Beach Water District
Irish Hills Mutual Water Company
Iron Mountain Mutual Water Company
Ironhouse Sanitary District
Island Energy
Ivanhoe Irrigation District
Ivanhoe Public Utilities District
J P Oil Company, LLC
J.S. West & Co.
Jack Pine Road Mutual Water Company
Jackson Valley Irrigation District
Jacobs Engineering Group
Jamestown Sanitary District
Jenner County Service Area #41
Joe Simoes & Sons Dairy, Inc.
John Muir Health
Jones Valley County Service Area #6
June Lake Public Utilities District
Kamps Propane
Kanawha Water District
Karuk Tribe
Kerman Telephone dba Sebastian
Kern County Water Agency
Kern Energy
Kern-Tulare Water District
Kettleman City Community Services District
Keyes Community Services District
Kinder Morgan / SFPP California
Kirkwood Meadows Public Utilities District
Kirkwood Mountain Resort LLC
Konocti County Water District
Krista Mutual Water Company
KTVU-TV Engineering
LACC Mutual Water Company
Lake Alpine Water Company
Lake Berryessa Resort Improvement District
Lake Don Pedro Community Services District
Lake Oaks Mobile Home Community, Inc
Lake of the Pines Association
Lake of the Woods Mutual Water Company
Lake Oroville Area Public Utility District
Lake Shastina Community Services District
Lake Siskiyou Mutual Water Company
Lakeside Park Association Inc
Lakeside Pipeline, LLC
Lakeview Hills Community Association
Lamont Public Utility District
Las Gallinas Valley Sanitary District
Lassen Municipal Utility District
Lathrop Irrigation District
Laton Community Service District
Lawrence Livermore National Lab
Lawrence Livermore National Lab - Site 300
Laytonville County Water District
LCB Communications
Le Grand Community Service District
Lebec County Water District
Leeward Renewable Energy - Chaparral
Leeward Renewable Energy - Rabbitbrush
Leprino Foods Company, Lemoore West
Level 3 / Lumen California
Lewis Creek Water District
Lewiston Community Services District
Liberty Utilites LLC
Linda County Water District
Linde
Linden County Water District
Lindmore Irrigation District
Lindsay Strathmore Irrigation District
LiSWA
Livermore Amador Valley Water Management
Loch Lomond Mutual Water Company
Lockeford Community Services District
Locus Technologies - NEC
Lodi Gas Storage LLC
Lodi Memorial Hospital
Loleta Community Services District
Longbow LLC
Los Altos Hills Community Fiber Corporation
Los Angeles Department of Water & Power
Los Osos Community Service District
Lost Hills Utility District
Lost Hills Water District
Lower Lake County Waterworks District #1
Lower Tule River Irrigation District
Lukins Brothers Water Company Inc.
Madera Chowchilla Water & Power Authority
Madera Irrigation District
Madera Valley Water Company
Madera Water District
Madison Community Services District
Madrone Broadband
Magic Mountain MWC
Malaga Water District
Mammoth Community Water District
Manila Community Service District
Manzana Power Services, Inc
Marathon Petroleum Company
Marathon Pipe Line
Marin Municipal Water District
Marina Coast Water District
Mariposa Pines Sewer District
Mariposa Public Utility District
Markleeville Public Utility District
Markleeville Water Company
Martinez Pipeline Company
Martinez Refining / Equilon
Massini Mutual Water Company
Maxwell Public Utility District
McClellan Business Park
McCloud Community Service District
MCI WorldCom California
McKesson Corporation
McKinleyville Community Service District
McKinney Water District
MDY Properties, Inc.
Meadow Vista County Water District
Mediacom-California LLC
MediaCom-Clearlake Oaks
Mediacom-Ridgecrest
Mendocino County Water Works District II
Mentren Corporation
Merced Irrigation District
Merced Irrigation District -Electric Department
Merced Pipeline, LLC.
Messer LLC
Meyers Water Company, Inc
Mid-Peninsula Water District
Midset Cogeneration Company
Midstream Energy Partners (USA) LLC.
Midway Community Service District
Midway Heights County Water District
Midway Sunset Cogeneration
Mil Potrero Mutual Water Company
Miranda Community Services District
Mission Rock Utilities, Inc.
Modesto & Empire Traction Company
Modesto Irrigation District
Mojave Air & Space Port
Mojave Pipeline Operating Company
Mojave Public Utility District
Mokelumne Hill Sanitary District
Montara Water & Sewer District
Monterey Bay Aquarium
Monterey County Public Works
Monterey County Water Resources Agency
Monterey One Water
Morgan Hill Unified School District
Mount Hermon Association Inc
Mountain Gate Community Service District
Mountain Meadows Mutual Water Co
Mountain View Sanitation District
Mt Konocti Mutual Water Company
Mt Mesa Water Company
Muni Overhead Lines Department
Murphys Sanitary District
Musick Meadows Mutual Water Company #2 Inc.
Naftex Operating Company
Napa Berryessa Resort Improvement District
Napa Sanitation District
Nevada County Fiber
Nevada Irrigation District
NextEra Energy - Paulsell
NextEra Energy - Proxima
Nextera Energy Resources North Sky River Wind LLC
Nextera Energy Resources Vasco Winds LLC
Nice Mutual Water Company
Nick's Gas Co. - California
Niles Canyon Mobile Estate
Nipomo Community Service District
North Coast County Water
North Dos Palos Water District
North Edwards Water District
North Gualala Water Company
North Kaweah Mutual Water Company
North Kern Water Storage District
North Marin Water District
North of the River Sanitary District #1
North San Joaquin Water Conservation District
North Tahoe Public Utility District
North Yuba Water District
Northern California Power Agency
Northland Cable TV-Mt Shasta
Northland Cable TV-Oakhurst
Northstar Community Service District
Novato Sanitation District
NPG Cable Inc
Nustar Logistics, L.P.
O.L.S. Energy - Agnews, Inc
O'Connor Tract Co-Operative Water
OACYS Technology
Oakdale Irrigation District
Oasis Property Owners
Occidental Canal Company
Occidental Community Services District
Oceano Community Services District
Office of Technology Services
Oildale Mutual Water Company
OLH Community Fiber
Olin Corporation
Olivehurst Public Utility District
Olympic Valley Public Services District
Orange Cove Irrigation District
Orange Vale Water Company
Orick Community Services District
Orland-Artois Water District
Oro Loma Sanitary District
Orosi Public Utility District
Pacific Coast Producers
Pacific Gas & Electric
Pacific Grove Unified School District
Pacific Power & Light Company - Crescent City
Pacific Power & Light Company Alturas
Pacific Power & Light Company Yreka
Pacific Union College
Pacific Utility Partners
Pajaro Valley Water Management Agency
Pajaro/Sunny Mesa Community Service District
Palmer Creek Community Services District
Palo Alto Park Mutual Water Company
Palo Cedro County Service Area #8
Palomino Lakes Mutual Water Company
Paolo Pecora Homeowner
Paradise Irrigation District
Paragon Professional Services, LLC
Patterson Irrigation District
PAXIO Inc
PC Landing Corporation
Pebble Beach Community Services District
Penngrove-Kenwood Water Company
PEOCO LLC
Philips Semiconductors
Phillips 66 Pipeline LLC
Phillips Tract Mutual Water Company
Pine Grove Community Services District
Pinecrest Permittees Association
Pinedale County Water District
Pinnacles Telephone Company
Pinon Pines Mutual Water Company
Pinon Valley Water Company
Pioneer Exploration LTD
Pixley Public Utility District
Placer County Water Agency
Plains All American Company
Planada Community Services District
Plumas Bank
Plumas Eureka Community Services District
Plumas Sierra Rural Electric Corporation
Plumas-Sierra Telecommunications  California
Point to Point
Ponderosa Telephone Company
Poplar Community Services District
Port of Stockton
Port San Luis Harbor District
Porter Vista Public Utilities District
Princeton Water Works District
Proberta Water District
Proctor & Gamble Manufacturing Company
PureSource Water, Inc
Purissima Hills Water District
Quail Valley Water District
Qualcomm Inc.
QUEST Media & Supplies
Race Telecommunications, Inc.
Rains Creek Water District
Rancho Murieta Association
Rancho Murieta Community Services District
Rancho Robles Mutual Water and Road Company
Reabold, California, LLC
Reclamation District No. 1004
Reclamation District No. 2062
Reclamation District No. 999
Republic Services of Sonoma County, Inc.
Resort Improvement District #1
Richardson Bay Sanitary District
Rio Alto Water District
Rio Linda/Elverta Community Water District
Rising Tree Wind Farm LLC
River Pines Public Utilities District
Riverdale Public Utilities District
Riverside Community Services District
Rivian Automotive - California
Robert L. and Mary Jo Thompson, Property Owners
Rodeo Sanitary District
Rogina Water Company Inc
Rolling Hills Service Area -19
Root Creek Water District
Rosamond Community Services District
Rosedale Rio-Bravo Water Storage District
Roseview Heights Mutual Water Company
Ross Valley Sanitary District
Round Valley Indian Tribes
Royale Energy
RTI Infrastructure, Inc.
Russian River County Water District
Rwe Clean Energy - California
S & T Mutual Water Company
S.N.M.E. Gas Company Inc.
Sable Offshore Corp.
Sacramento Area Sewer District
Sacramento County Office of Education
Sacramento County Water Agency
Sacramento Municipal Utilities District
Sacramento Regional Transit District
Sacramento Suburban Water District
Saddleback Water Association
Salida Sanitary District
Salmon Creek CSA #41
Salsipuedes Sanitary District
San Andreas Mutual Water
San Andreas Sanitary District (WUUA)
San Benito County Water
San Carlos Telecom Inc
San Francisco Bay Area Rapid Transit, Real Estate Dept
San Francisco Municipal Transportation Agency, Streets Division, Traffic Signal Shop
San Francisco Museum of Modern Art
San Francisco PUC - Water Supply & Treatment Division
San Joaquin Facilities Management Inc
San Jose Water Company
San Jose/Santa Clara Regional Wastewater Facility
San Juan Suburban Water District
San Leandro Dark Fiber
San Lorenzo Valley Water District
San Lucas County Water District
San Luis Coastal Unified School District
San Luis Water District
San Mateo County Express Lanes Joint Power Authority
San Mateo County Transit District
San Miguel Community Services District
San Miguelito Mutual Water Company
San Simeon Community Services District
Sandra Tavares - Homeowner
Sanger Unified School District
Sanitation District #5-Marin County
Santa Clara Unified School District
Santa Clara Valley Water District
Santa Lucia Community Services District
Santa Nella County Water District
Saratoga Heights Mutual Water Company
Saucelito Irrigation District
Sausalito-Marin City Sanitary District
Schlumberger Technology Corporation
Scotia Community Services District
Scotts Valley Water District
Searles Valley Minerals
Sebastian Corp - Foresthill
Self Help Federal Credit Union
Selma-Kingsburg-Fowler County Sanitation District
Semitropic Water Storage District
Sentinel Peak Resources, LLC
Sequoia Exploration, Inc.
Sereno Del Mar Water Systems
Sewer Authority Mid-Coastside
Sewerage Agency of South Marin
Sewerage Commission-Oroville
Shafter Solar LLC
Shafter Wasco Irrigation District
Shasta Community Services District
Shasta County Service Area 23 Crag View Water System
Shaver Lake Point 2 Mutual Water Company
Shaver Lake Propane
Shell Pipeline Company LP
Shiloh I Wind Project LLC
Sierra Lakes County Water District
Sierra Nevada Communications
Sierra Telephone
SiFi Networks Rancho Cordova LLC
Signal Hill Petroleum Inc  C/O Dos Rios Inc
Silicon Valley Clean Water
Silicon Valley Power
Sinclair Television of Fresno, LLC
Siskiyou County Rolling Hills Mutual Water Company, Inc.
Siskiyou Telephone Company
Site Resources One, LLC - C/O Dos Rio Inc
SJC Fuels
Sky High Ranch of Calaveras County
Smith River Community Services District
Snelling Community Services District
Softcom Internet Communications, Inc.
Solano Irrigation District
Sonic Telecom, LLC
Sonoma County MWC
Sonoma County Water Agency
Soquel Creek Water District
South Cloverdale Water Company
South Dos Palos County Water District
South Feather Water & Power Agency
South Kaweah Mutual Water Company
South Placer Municipal Utilities District
South San Joaquin Irrigation District
South San Luis Obispo County Sanitary District
South Sutter Water District
South Tahoe Public Utility District
Southern California Edison - California
Southern California Edison Transmission
Southern California Gas Company
Southern San Joaquin Municipal Utilities District
Southgate Recreation & Park District
Southwest Gas Corporation - California
Space Sys / Loral
Spalding Community Services District
Spreckels Water Company
Springville Public Utilities District
Squaw Valley Mutual Water Company
Stallion Springs Community Services District
Stanford University
Stantec Consulting Corporation
Starlink Logistics, Inc
Starrh Family Farms
State of California Legislative Data Center
Stege Sanitary District
Stinson Beach County Water District
Stockton East Water District
Stones / Bengard Community Services District
Stratford Public Utility District
Strathmore Public Utility District
Suburban Propane - Oakhurst
Suburban Propane-Yreka
Succeed.net
Suddenlink Communications - Auburn
Suddenlink Communications - Humboldt
Suddenlink Communications - Monterey
Sugar Bowl Corporation
Sugarloaf County Service Area #2
Sundale Mutual Water Company
Sunnyslope County Water District
Sunrise Mountain MWC
Sunrise Power Co.
Surprise Valley Electrification Corporation - California
Susanville Consolidated Sanitary District
Sutter Community Services District
Sweetwater Springs Water District
Table Mountain Rancheria
Tahoe City Public Utility District
Tahoe Keys Water Company
Tahoe Park Water Company
Tahoe-Truckee Sanitation Agency
Tallgrass Energy - California
Talmont Resort Improvement District
Tamalpais Community Services District
Tea Pot Dome Water District
Tehachapi-Cummings County Water District
Tehama County Department of Education
Tejon Castac Water District
Tekify Fiber LLC
Templeton Community Services District
Terra Bella Irrigation District
Terra De Oro Water Company
Terradex Inc
Tesla, Inc. (USA) - California
Teviston Community Service District
Texaco Cross Valley Fuel Systems
The Boeing Company - California
The David & Lucile Packard Foundation
The Irvine Company
The Presidio Trust
The Sea Ranch Water Company
The SPCA for Monterey County
The Termo Company - Princeton
Thermalito Water and Sewer District
ThompsonGas LLC
Timber Cove County Water District
Time Warner Cable
Tippett Studio
Tipton Community Services District
Tokay Park Water Company
Tolowa Dee-ni' Nation
Tomales Village Community Services District
Torrance Logistics Company, LLC
Town of Colma
Town of Discovery Bay
Town of Fairfax
Town of Fort Jones
Town of Hillsborough
Town of Loomis
Town of Los Altos Hills
Town of Los Gatos
Town of Moraga
Town of Ross
Town of San Anselmo
Town of Tiburon
Town of Woodside
Town of Yountville
TPX Communications I
TPX Communications II
Tract 92 Community Services District - Tulare County
Tranquillity Irrigation District
Trans Bay Cable LLC
TransMontaigne - Partners LLC
Treasure Creek Woods Mutual Water Company
Treasure Island Utility Operations
Tricor Refining LLC
Trillium Pumps USA Inc
Trinity County Waterworks District #1
Trinity Public Utility District
Trout Gulch Mutual Water Corporation
Truckee Donner Public Utilities District
Truckee Sanitary District
Tulare County Information & Communications
Tulare Lake Drainage District
Tuolumne City Sanitary District
Tuolumne Utility District
Turlock Irrigation District
Tuscarora Gas Transmission California
Twain Harte Community Services District
U. S. Borax
Ukiah Valley Sanitation District
Ultramar
Union Heights Mutual Water Company
Union Pacific Railroad Company
Union Public Utility District
Union Sanitation District / Collect Systems Department
United Mobile Home Owners Association of Fairfield, LLC
Universal Paragon Corporation
University of California - Merced
University of California Berkeley
University of California Davis
University of California Davis Medical Center
University of California Hastings College of the Law
University of the Pacific
unWired Broadband, LLC
Upper Lake County Water District
UPRR Sacramento Railyards
USA Media Group - Truckee
USS-Posco Industries
Utica Power Authority
Utility Telecom Group, LLC. - California
Valero Refining
Vallejo Flood & Wastewater District
Valley Children?s Hospital
Valley Electric Association Inc California
Valley of the Moon Water District
Valley Springs Public Utilities District
Valley Transportation Authority
Valley Water Management Company
Vandalia Irrigation District
Vaquero Energy
Varcomm
Vaughn Water Company Inc
Velocity Communications, Inc.
Veolia Water North America, West LLC
Vero Fiber Networks, LLC - California
Verra Mobility
Veterans Home of California
Viasat, Inc. California
Volcano Telephone Company
Ward Well Water Company Inc
Waste Management / SCS Engineers
Wave Broadband
Weaverville Community Services District
Weaverville Sanitary District
Wes Bradford Properties LLC. 
West Almanor Mutual Water Company
West Bay Sanitary District
West Coast Gas Co Inc - Merced
West Coast Gas Company Inc - Sacramento
West County Wastewater District
West Kern Water District
West Side Irrigation District
West Stanislaus Irrigation District
West Valley Construction Company
West Valley Sanitation District
Westborough Water District
Western Acres Mutual Water
Western Digital
Western Hills Water District
Westhaven Community Services District
Westlands Water District
Weston Solutions, Inc.
Westside Solar LLC
Westside Water District
Westwood Community Services District
Wheeler Ridge-Maricopa Water Storage
White Oak Mutual Water Company
Whitehawk Ranch Mutual Water Company
Whitney Point Solar LLC
Wickland Pipeline LLC
Wild Goose Storage Inc
Willow Creek Community Services District
Windsor Water District
Windstar
Winton Water & Sanitation District
Wm Bolthouse Farms Inc
Wonderful Orchards LLC
Wood Environmental
Woodbridge Sanitary District
Woodland-Davis Clean Water Agency
Woodlands Mutual Water Company
Woodville Public Utility District
Yara Stockton ? Dry
Yolo County Flood Control & Water District
Yosemite Alpine Community Services District
Yosemite Forks Mutual Water Company
Yosemite National Park
Yosemite Spring Park Utility
Yosemite West Water District
Zayo Group - California
Zayo Group LLC fna Networks 360
Zito Media - California

Nevada Members

Alamo Power District #3
Alamo Sewer & Water General Improvement District
American Pacific Corporation
AmeriGas - Carson City
AmeriGas - Pahrump / Yerington
AmeriGas - Sparks
Anthem Broadband of Nevada
Aria Resort and Casino
AT&T Nevada
ATT Distribution - Nevada
Avalon Geothermal, Inc.
B-PVL1, LLC
Baker Water & Sewer General Improvement District
Battle Mountain Water & Sewer Department
Beatty Water & Sanitation District
Beehive Telephone Company
Big Bend Water District
Blue Diamond Water Cooperative Inc
Boldyn Networks US LLC - Nevada
Bunkerville Irrigation Company
California Broadband Cooperative Nevada
CalNev Pipe Line - Nevada
Canyon General Improvement District
Carefree Mobile Home Park
CC Communications
CentraCom Interactive
CentraCom Interactive II
Central Telephone Company dba CenturyLink
Century Telephone of the Gem State - Nevada
Charter Communications - Nevada
City of Boulder City
City of Caliente
City of Carlin
City of Carson City Public Works
City of Elko
City of Ely Public Works District
City of Fallon
City of Fernley
City of Henderson
City of Las Vegas
City of Lovelock
City of Mesquite
City of North Las Vegas
City of Reno
City of Sparks
City of Wells
City of West Wendover
City of Winnemucca
City of Yerington
Clark County Department of Public Works
Clark County Water Reclamation District
Cogent Communications - Nevada
Colorado River Commission of Nevada
Commnet Wireless, LLC
County of Churchill
County of Douglas
County of Elko
County of Eureka
County of Lander Road & Bridges
County of Pershing
County of Washoe - Utility Division
Cox Communications Nevada
Crown Castle Nevada
Desert Utility Inc
Digital Technology Solutions
Dodge Flats Solar, LLC
Douglas County School District
Douglas County Sewer Improvement District #1
E4 Connect, Inc.
Eastland Heights Water Association
Edgewood Water Company
Elko Heat Company
Empire Mining Company, LLC
Envirogen Technologies Nevada
Equestrian Estates Homeowners Association
Esmeralda County Public Works
Eureka County School District
ExteNet Systems, LLC - Nevada
Fatbeam, LLC
Frontier a Citizens Communications Company - Nevada
Gardnerville Ranchos General Improvement District
Gardnerville Water Company
Gerlach General Improvement District
Germain's Test Company - NV
Gigapower LLC
Glenbrook Water Cooperative
Golconda Water General Improvement District
Google Fiber Nevada, LLC
Great Basin Gas Transmission Company
Great Basin Water Company
Harney Electric Cooperative
Hawthorne Utility
Henderson Water Company, LLC
Hillcrest Manor Water Users Association
Hotwire Communications
Humboldt County Rural Districts of Paradise Valley, Orovada and McDermitt
Incline Village General Improvement District
Indian Hills General Improvement District
Indian Springs Water Company
Intermountain Infrastructure Group, LLC - Nevada
Inyo Networks, Inc - Nevada
Jet Infrastructure
Kern River Gas Transmission Nevada
Kinder Morgan / SFPP Nevada
Kingsbury General Improvement District
Kingston Town Water Utility
Lander County Sewer & Water General Improvement District #2
Las Vegas Valley Water District
Level 3 / Lumen Nevada
Light Source Communications
Lincoln County Power District #1
Lincoln County Telephone Systems Inc
Logan Creek Estates General Improvement District
Lovelock Meadows Water District
Lyon County Utilities Department
McGill-Ruth Sewer & Water General Improvement District
MCI WorldCom Nevada
Midas Water Cooperative
Mina/Luning Water Systems
Minden-Gardnerville Sanitary District
Moapa Valley Telephone Company
Moapa Valley Water District
Mount Wheeler Power Inc.
Mt. Charleston Water Company
Muddy Valley Irrigation Company
Nevada Gold Mines
Nevada System of Higher Education
New Rise Renewables Reno, LLC
NextEra Energy
NV Energy - Northern Nevada
NV Energy - Southern Nevada
Nye County Public Works
Old River Water Company
Overton Power District #5
Pahrump Utility Company
Panaca Farmstead Association
Parr - Reno Water Company
Pioche Public Utilities
Pleasant Valley Mobile Home Community
Plumas-Sierra Rural Electric Cooperative - Nevada
Plumas-Sierra Telecommunications Nevada
Propane of Wendover Inc
Prospector Pipeline Company
Pyramid Lake Paiute Tribe
Raft River Electric
Rancho Cooperative Water Company
Rio Virgin Telephone Company
Rivian Automotive - Nevada
Round Hill General Improvement District
Rural Telephone Company
RWE Clean Energy - Nevada
Saguaro Power Company
Satview Broadband LTD Nevada
Sierra Estates General Improvement District
Silver Knolls Mutual Water Company
Silver Springs Water Company
Sky Fiber Networks
Sky Ranch Estates Owners Association, Inc
Southern Nevada Water Authority
Southwest Gas Corporation - Northern Nevada
Southwest Gas Corporation - Southern Nevada
Spring Creek Utilities
Stagecoach General Improvement District
State of Nevada Department of Admin/Ent/Info/Tech/Serv
Steamboat Springs Water Works Inc
Storey County Public Works
Suddenlink Communications - Nevada
Sun Valley Water & Sanitation District
Sunrise Acres Water Association
Surprise Valley Electrification Corporation - Nevada
Swissport Fueling of Nevada, Inc.
SWITCH Business Solutions Owned by SWITCH LTD
Switch Ltd
Tahoe Reno Industrial Center /TRI-GID
Tahoe-Douglas District
Tallgrass Energy - Nevada
TDS Telecom
Tesla, Inc (USA) - Nevada
The Boeing Company
Three Crowns Mobile Manor
Tonopah Public Utilities
Topaz Ranch Estates Water Company
Town of Gardnerville
Town of Minden
Town of Round Mountain
Trevor's Test Company - Nevada
Truckee Meadows Water Authority
TruLeap Technologies
Tuscarora Gas Transmission Nevada
UNEV Pipeline LLC
University of Nevada Reno
Uprise, LLC
Utilities Inc of Nevada
Utility Telecom Group, LLC. - Nevada
Valley Communications Association
Valley Electric Association Inc Nevada
Verdi Meadows Utility Company
Verizon Wireless - Nevada
Vero Fiber Networks, LLC - Nevada
Viasat, Inc. Nevada
Virgin Valley Water District
Walker Lake Water General Improvement District
Walker River Paiute Tribe
WANRack, LLC
Weed Heights Development
Wells Rural Electric Company
Wesco Operating, Inc.
Wingate Water Company - Nevada
Zayo Group - Nevada
Zito Media - Nevada

Where Do I Begin?

Ticket Research - Member

This is the Ticket Research order form for Members of USA North 811 (utility operators that have registered buried facilities in our system). The ticket research will cover a 28 calendar day active period of the ticket, and one (1) ticket if found. Additional fees apply if the search is requested outside of the standard research window, or if multiple tickets are found. Your ticket research will be processed as promptly as possible. Payment required before results are sent - $31 via online payment for the first 30 minutes of research time. If the research takes longer than 30 minutes, an additional charge of $9 for every 15 minutes will be added to the fee amount.

Frequently Asked Questions

What is a ticket?

A "ticket" is the industry-wide term that refers to the document you submit through USA North 811, which request the utility members to mark or locate their facilities at your worksite. After submitting your ticket (online or over the phone), you will receive a ticket number that is the reference number for your individual request. Your ticket number will begin with either a “W” or an “X” and will be followed by 9 numbers. Make sure to keep the ticket number assigned to your request for at least the duration of the excavation and preferably longer for your records.


I’m not digging very deep; should I submit a ticket?

Yes. You should contact 811 no matter how deep you are digging since many cables and pipes lie at extremely shallow depths. If you’re ready to submit a ticket, please click here.


How do I know which utilities were notified of my request?

At the bottom of your ticket is a list of the utility members we notified for you. If you listed an email address on your request, you should receive a copy of your ticket via email. You can also look up and print a copy of your ticket here

What are my responsibilities when requesting an area to be check for lines?

  • Provide correct address/site location information and correct locating instructions.
  • Provide valid contact information and respond to questions from utility personnel.
  • Make sure the address is clearly posted at the site.
  • Provide open access to the property (gates unlocked, animals contained, etc.).
  • Write down and follow the dates and times when your request becomes legally active, when it expires, and when it must be updated.
  • Keep the ticket number assigned to your request for at least the duration of the excavation and preferably longer for your records. The number is proof of your request through USA North 811 and allows us to quickly find your request.


I submitted my 811 request, when can I start digging?

You can begin your excavation once all notified utility members have positively responded to your request.

If the start date and time for your ticket has passed, and one or more of our utility members has yet to respond to your request, please refrain from digging and contact 811 as soon as possible by dialing 8-1-1 so that we may notify the utility member(s) in question regarding their no response. You are not clear to dig until you receive a response from all utility members on your ticket. If you need a copy of your ticket to verify which utility members were notified, please click here.


Who marks the utility lines?

Each utility member is responsible to locate their own facilities. Some utility members utilize in house locators, while others hire 3rdparty locators to mark for them. USA North 811 is not a locating service.

Do I need to pre-mark my dig site?

Yes. Show the utility members exactly where you plan to dig by pre-marking your dig site with white paint. If you don’t have white paint available, you can also use white stakes, white flags, white whiskers, white chalk and even white baking flour. If you neglect to pre-mark your dig site, the utility members may choose not to locate their facilities. For further information regarding pre-marking or delineating your dig site, please watch our “How to Premark” instructional video".

Which lines are going to be marked at my site?

The utility members notified on your ticket are responsible to mark or locate the facilities they own and operate at your dig site. Private utility lines (landscape irrigation and lighting, natural gas line to a barbeque, electrical line to a detached garage or shed, etc) will not be marked since they are not owned by a utility.


I’ve damaged an underground utility line, what do I do?

If the damaged utility line poses a threat to life, health, or public safety, evacuate the worksite (300’ or more upwind from damage) and contact 911 to dispatch emergency services. If you discover or cause any damage (breaks, leaks, nicks, dents, gouges, grooves, or other damage to subsurface installation lines, conduits, coatings, or cathodic protection) you must immediately report it to the affected utility member. You can get the emergency contact information for the damaged utility owner by contacting 811 and notify them that you have damaged a facility at your worksite. Never attempt to fix, repair, pinch, squeeze, zip tie, or bury the damaged facility.


There are utility markings in the area where I planned to dig, how do I proceed?

When digging in an area around utility lines, it is critical that you follow the tolerance zone guidelines. The tolerance zone is an area 24” on either side of the outside diameter (or center line if diameter isn’t provided) of the marked utility line. In the tolerance zone, you are required to excavate using only human powered hand tools. For more information about the tolerance zone and hand digging requirements, please click here for California & Nevada requirements .


Are you owned or operated by a utility company? Are you a state agency? Who funds your operation?

USA North 811 is a 501(c)(6) non-profit organization funded by over 1,500 utility owners and governed by 34 board members elected from the membership. We are not directly owned or operated by any utility company and are not an agency of the state of California or Nevada.


What does it cost to submit an 811 request?

Submitting a utility locate request to USA North 811 for your planned dig project is free of charge. The utility members bear the burden of funding the center and the cost of locating the utilities in an effort to provide the public a free service that will prevent or limit damage to underground utilities.


I see spray paint markings at my property, how can I find out who is doing work?

Have you recently hired a contractor to do work at your property (fence project, new pool, landscaping, utility repair, etc)? If so, the markings are most likely due to the contractor submitting an 811 request for your property for that project. Markings at your site might also be due to work that is being done by one of your neighbors if that work is taking place near your shared property line. If you haven’t hired anyone to work at your property, and you have verified with your neighbor that they haven’t as well, please email our Operations Team (centeroperations@usanorth811.org) so they can look and see if there are any open tickets for your address.


Who is responsible to clean up or remove the paint markings after a job is complete?

We recommend that the excavator or person/company requesting the marks to remove the markings when the work is complete. It is the excavator’s responsibility to protect the markings during the excavation, and because they are the only ones who know when a job is done and are also the party that requested the markings, it is recommended that they be the ones who remove the markings when the job is complete.


Can I submit my 811 request online?

Due to high call volumes and increased excavation activity, our 811 phone lines can at times become backlogged with callers waiting to submit their request. Because of this, we always advise our customers to submit their requests online instead. If you are working at an address, you can submit your ticket online quickly and easily at www.811express.com. If you are working at any other type of location other than an address, you can sign up for our E-Ticket program that will allow you to submit any type of location online. For information on signing up for E-Tickets, please click here.


I lost my ticket number, where can I look it up?

If you provided us with your email address when you submitted your ticket you would have received a copy of your ticket. Check your email inbox and see if you can find the email copy we sent you. If you cannot track down the email copy, you can look up your ticket using our ticket search program: http://newtin.usan.org/newtinweb/gen_min_ts.html . If you still cannot find your ticket, please call 811 and advise the customer service representative that you need help looking up your ticket number.


How will I know if all of the utility members on my ticket have responded to my request?

The utility members listed on your ticket can respond in a number of different ways, including marking the location of their underground facilities at your site, contacting you via email or phone to advise you that your site is clear from any conflict with their underground facilities, or by providing you information about the location of their underground facilities such as maps or as-built plans. You can also check our Positive Response page using your ticket number and the utility members who use the program will record a response to your ticket here as well: http://usanorth811.herokuapp.c.... You are required by law to get a response from all utility members on your ticket before you can begin your work.


What do the colors mean?

The utility members will use the American Public Works Association (APWA: https://www3.apwa.net/content/library/colorcc.pdf ) color code system to mark their underground facilities for you. The color code is:

White: Proposed Excavation

Pink: Temporary Survey Markings

Red: Electric Power Lines, Cables, Conduit and Lighting Cables

Yellow: Gas, Oil, Steam, Petroleum or Gaseous Materials

Orange: Communication, Alarm or Signal Lines, Cables or Conduits

Blue: Potable Water

Purple: Reclaimed Water, Irrigation and Slurry Lines

Green: Sewers and Drain Lines


What counties does USA North 811 cover?

In California, we serve the following counties:

Alameda, Alpine, Amador, Butte, Calaveras, Colusa, Contra Costa, Del Norte, El Dorado, Fresno, Glenn, Humboldt, Kern, Kings, Lake, Lassen, Madera, Marin, Mariposa, Mendocino, Merced, Modoc, Mono, Monterey, Napa, Nevada, Placer, Plumas, Sacramento, San Benito, San Francisco, San Joaquin, San Luis Obispo, San Mateo, Santa Clara, Santa Cruz, Shasta, Sierra, Siskiyou, Solano, Sonoma, Stanislaus, Sutter, Tehama, Trinity, Tulare, Tuolumne, Yolo, Yuba

If you are working in Imperial, Inyo, Los Angeles, Orange, Riverside, San Bernardino, San Diego, Santa Barbara, or Ventura please contact Dig Alert to submit your request.

In Nevada, we serve the following counties:

Carson, Churchill, Clark, Douglas, Elko, Esmeralda, Eureka, Humboldt, Lander, Lincoln, Lyon, Mineral, Nye, Pershing, Storey, Washoe, White Pine


What are your hours of operation?

USA North 811 is now open 24x7 to take your locate requests. During overnight and weekend hours however we have limited staffing available, so we ask that you please submit your tickets online during these hours via our E-Ticket or 811 Express platform unless it is an emergency or priority situation.


What information do I need to describe my work location?

The information you will need to have prior to submitting your ticket include:

  • Your contact information (including email and phone number)
  • The name and contact information of the person doing the work or site contact if other than you
  • The starting date and time the work will begin (keep in mind you are required to give a minimum of two working days’ notice, not including the day of your notification to us, prior to the start of the planned excavation)
  • Pre-mark/delineation type (did you Pre-mark your site in White, or another method/color?)
  • The type of work you are doing or what you are digging for specifically
  • The location of where the work is being done, including the county and city it is in, the address (if applicable) or location of the planned dig, and the specific details of where the work is being performed at the site (front of address, NW corner of intersection, east side of building, etc.)
  • The GPS coordinates of the digging location in NAD 83 decimal degrees format (not required, but helpful if available)


Where can I find more information about any state or local requirements I must meet during my digging project?

To view the California excavation law, please click here: CA Law Website

To view the Nevada excavation law, please click here: NV Law Website - Nevada Revised Statutes & Nevada Administrative Code

For any local requirements, please consult the building or permitting office in the city/county in which the work is being done in.


How long is my 811 request good for?

Your ticket is good for 28 calendar days from the date of your ticket submission. On the ticket it will note the exact expiration date of your request. If you are approaching the expiration date on your ticket and you have determined that work is going to continue past that expiration date, you can request an extension of your ticket. Please note the “update by” date on your ticket.


How deep are the utility lines buried?

The depth of utilities varies by location and by type of utility. An underground pipe or cable may no longer be at the same depth as when it was originally buried if grading, leveling, erosion or other nearby surface activity has taken place. For that reason, state law does not require utility owners to indicate the depth of their underground facilities.


Which utilities are members of USA North 811?

To view a list of the underground utilities that are a member of USA North 811, please click the following links:


CA Members

NV Members


I’ve been working at my site and now the markings are no longer visible; how can I have the utility members re-mark my site?

If markings are no longer visible, immediately stop work in the area and request re-markings at the site. To request re-marks, contact 811 and make sure you have your ticket number handy. When the operator answers let them know you need remarks at your site. Please make sure to note which utilities you need remarks from, and also if it is the entire area or only a specific area of the job where you need the remarks. If you submitted your ticket online through our E-Ticket platform, you can submit this request online through your account. If you need assistance with submitting this through your E-Ticket account, please contact our Online Services department at weboperations@usanorth811.org.


I’m hiring a contractor to do work at my property, who needs to contact 811 and submit the utility locate request?

Each person or company performing an excavation needs to have a ticket created under their name. If you are hiring a contractor to perform work on your property, the contractor needs to contact 811 and submit a request for them/their company. You may also submit a ticket under your name, but your contractor needs to be advised that the ticket you submit only covers any work you do yourself, and not the work they are doing.


What should I do if I haven’t gotten a response from all of the utility members listed on my ticket?

If the start time on your ticket has passed (must be beyond the legal notice) and you have not received a response from one or more utility members listed on your ticket, state law requires you to contact 811 to report a “no response” situation.

How to Pre-Mark your Dig Site

How to Pre-Mark your Dig Site Video

View Positive Response

Select your state

N. California
Nevada


California EPR Code Definitions | Nevada EPR Code Definitions

Nevada Excavation Manual

Nevada Excavation Handbook
Nevada Excavation Law