San Gabriel

San Gabriel

Overview

Golden State Water is proud to be San Gabriel Valley’s water provider since 1929, serving high-quality, reliable water to approximately 12,300 customers in portions of Arcadia, El Monte, Irwindale, Monrovia, Monterey Park, Rosemead, San Gabriel and Temple City.

Two water systems serve the area. Water delivered to customers in the South Arcadia System is groundwater pumped from the Main San Gabriel Basin. The basin underlies the San Gabriel Valley from Alhambra to San Dimas. Water delivered to customers in the South San Gabriel System is also pumped from the Main San Gabriel Basin and the water system has the ability to supplement supplies with imported water from the Colorado River Aqueduct and the State Water Project (imported and distributed by the Metropolitan Water District of Southern California).

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Rates

As a regulated utility, Golden State Water’s rates are determined by the California Public Utilities Commission (CPUC) through a General Rate Case (GRC) to ensure customers receive a fair rate for reliable, quality water service.

  • On July 15, 2020, Golden State Water filed a GRC application for the years 2022, 2023 and 2024. Learn more: 2022-24 GRC Fact Sheet
  • Effective Sept. 27, 2019, an average residential customer in the San Gabriel Customer Service Area would see a monthly bill increase of $0.007 per 748 gallons (1 Ccf), or approximately 0.1 percent, during the 12-month amortization period.
  • Effective June 8, 2019, an average residential customer in the San Gabriel Customer Service Area with a 5/8 x 3/4” meter using 10 Ccf per month would see a monthly bill decrease of $0.94 from $52.70 to $51.76 compared to 2018 (excluding any applicable surcharges).
  • On May 30, 2019, Golden State Water’s GRC was approved by the State of California to set water rates for 2019, 2020 and 2021 and authorize infrastructure investments for the local system. New rates were implemented effective June 8, 2019. Learn more here. (English| Spanish)
  • On July 1, 2018, local water rates decreased by 3.21% to pass cost savings from the new lower federal corporate income tax requirement through to customers. Click here to learn more.

​Learn More

Understanding Your Tariff Sheet

Review All Rates, Tariffs and Advice Letters

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Capital Projects

More than $7 million in infrastructure improvements are planned for 2022 in the San Gabriel service area.

The 2022 investments include water supply enhancements, distribution and ongoing improvements designed to replace old meters, mains and safety equipment. Click here to learn more and access a list of projects planned for 2022.

Current & Upcoming Projects

This section is currently under construction. Please check regularly for the latest updates!

Recently Completed Projects

outline of Lynrose Street Project

South Arcadia Main Replacement
Lynrose St., between Florinda Ave. and Tyler Ave.; Daneswood Dr., between Florinda Ave. and Tyler Ave.; and Alley south of Live Oak Ave., Tyler Ave. to the Savers parking lot

Investment:
$970,000

Project Timeline:
September 17, 2018 – January 2019

Working Hours:
Monday – Friday (No weekends or holidays)
7 a.m. – 5 p.m.

Construction crews worked to:

  • Install 400 LF of pipeline
  • Install 4 fire hydrants
  • Install 112 service lines

This project will improve the distribution system and ensure Golden State Water can continue providing reliable water service to local customers.

View the construction notice.
 

outline of Graves Avenue Project

Graves Main Replacement
Graves Ave. from Del Mar Ave. to Eckhart Ave.

Investment:
$490,000

Project Timeline:
September 24, 2018 – November 2018

Working Hours:
7 a.m. – 4 p.m.

Construction crews worked to:

  • Install 1,200 LF of pipeline
  • Install one fire hydrant
  • Install 49 services

This project improves the distribution system and ensures Golden State Water can continue providing reliable water service to local customers.

View the construction notice.
 

outline of Garvey Avenue Project

Rosemead
Garvey Ave. and Delta Ave. 

Project Timeline:
June 26, 2017 – September 28, 2017

Construction crews worked to:

  • Install water pipe extension
  • Install new service lines to the business
  • Install fire service to the business

View the construction notice.
 

outline of Monterey Park and Rosemead Project

Monterey Park and Rosemead
New Ave. between Whitmore St. and Hellman Ave. 

Project Timeline:
June 26, 2017 – September 20, 2017

Construction crews worked to:

  • Replace aged water pipe
  • Install new service lines
  • Install fire hydrants

View the construction notice.
 

outline of Longden Avenue Project

Irwindale
Longden Ave. between Peck Rd. and Live Oak Ave.

Project Timeline:
April 17, 2017 –  June 30, 2017

Construction crews worked to:

  • Replace aged water pipe
  • Install new service lines
  • Install fire hydrants

View the construction notice.
 

outline of Rosemead Gladys Avenue Project

Rosemead
Gladys Ave. and Charlotte Ave. north of Graves Ave.

Project Timeline:
March 13, 2017 – June 23, 2017

Construction crews worked to:

  • Replace aged water pipe
  • Install new service lines
  • Install fire hydrants

View the construction notice.
 

outline of Temple City and El Monte Project

Temple City and El Monte
Halifax Rd., Doreen Ave., Key West Ave., Arden Dr., Miloann St., Hallowell St., Freer St. and Lower Azusa Rd.

Project Timeline:
October 17, 2016 – June 5, 2017

Construction crews worked to:

  • Replace aged water pipe
  • Install new service lines
  • Install fire hydrants

View the construction notice.
 

outline of Rosemead Isabel Avenue Project

Rosemead
Isabel Ave. south of Emerson Pl.

Project Timeline:
January 3, 2017 – February 17, 2017

Construction crews worked to:

  • Replace approximately 1,000 ft. of aged water pipe
  • Install new service lines
  • Install fire hydrants

View the construction notice.