Skip to main content
Golden State Water Company home page Golden State Water Company home page
Customer Login
More options
  • 2025 Urban Water Management Plan
  • Your Service Area
    • Apple Valley
    • Arden Cordova
    • Arden Manor
    • Arcadia
    • Arroyo Grande
    • Artesia
    • Athens
    • Barstow
    • Bay Point
    • Bell
    • Bell Gardens
    • Calipatria
    • Carson
    • Central Basin East
    • Central Basin West
    • Cerritos
    • Charter Oak
    • Claremont
    • Clearlake
    • Compton
    • Covina
    • Cowan Heights
    • Cudahy
    • Culver City
    • Cypress​
    • Cypress Ridge
    • Del Aire
    • Downey
    • ​Edna Road
    • El Camino Village
    • El Monte
    • El Segundo
    • Garden Grove
    • Gardena
    • Gardena Heights
    • Glendora
    • Gold River
    • Hawaiian Gardens
    • Hawthorne
    • Hollydale
    • Huntington Park
    • Inglewood
    • Irwindale
    • La Mirada
    • La Palma
    • La Verne
    • Lake Marie
    • Lakewood
    • Lawndale
    • Lemon Heights
    • Lennox
    • Long Beach
    • Los Alamitos
    • Los Osos
    • ​Lucerne Valley
    • Monrovia
    • Montclair
    • Monterey Park
    • Morongo Valley
    • ​Niland
    • Nipomo
    • Norwalk
    • Orange
    • Orcutt
    • Paramount
    • Placentia
    • Pomona
    • Rancho Cordova
    • Redondo Beach
    • Robbins
    • Rosemead
    • Rossmoor
    • ​Sacramento
    • San Dimas
    • San Gabriel
    • San Juan Oaks
    • Santa Ana
    • Santa Fe Springs
    • Santa Maria
    • Seal Beach
    • Simi Valley
    • Sisquoc
    • ​Stanton
    • South Gate
    • Southwest
    • ​Tanglewood
    • ​Temple City
    • ​Torrance
    • ​Upland
    • ​Walnut
    • ​Whittier
    • ​Willowbrook
    • Wrightwood
    • Yorba Linda
  • Understanding Your Service
    • Pay Your Bill
    • Rates, Tariffs and Regulations
    • Assistance Programs
    • Disconnection Policy
  • Drought & Conservation
    • CA Drought
    • Conservation
    • Regulations
  • Investments in Water Infrastructure
  • Water Safety & Sustainability
    • Water Quality
    • 2025 Urban Water Management Plan
    • Public Safety Power Shutoffs
  • Who We Are
    • Community Engagement
    • Newsroom
    • Supplier Diversity Program
    • Career Opportunities
    • Work With Us
    • Frequently Asked Questions
    • Contact Us
 

We’re hiring! Join our team of water professionals.

Water Quality

Post May 29, 2020

San Dimas Water Quality Report - English

Investing in PFAS Treatment

Non-lead Statement - San Dimas

San Dimas Water Quality Report - Spanish

Share this page

  • Share on Facebook
  • Share on Twitter
  • Share on LinkedIn

This item appears in

Back
This item appears in:
  • San Dimas

Fun Facts

232

Groundwater wells in our service territories

27,118

Fire hydrants in our service territories

2,869

Miles of sustainable pipeline in our service territories

We’re here for you 24 hours a day, 7 days a week.

Email Us

Register at MyGSWater 

Submit a Service Request 

Toll-Free: 1-800-999-4033

Local Number: 909-394-2272

Hearing Impaired: 1-877-933-9533

E-Newsletter

  • Career Opportunities

    Supplier Diversity Program

    Information for Contractors & Consultants

    Rates, Tariffs and Regulations

    Contact Golden State Water

    Prepare Now: Your Guide to Emergency Preparedness

    Media Inquiries

    Newsroom

    Privacy Policy

    Accessibility Statement

Instagram

LinkedIn

YouTube

Facebook

Golden State Water Company A Subsidiary of American States Water Company Created by Digital Deployment

Commands

  • Support portal
  • Log in

Log in

  • Request new password