San Dimas
Conservation
Following several months of storms bringing much-needed snow and rain to California, conditions have dramatically changed for many parts of the State. In response, Governor Newsom has rolled back some drought emergency provisions that are no longer needed while maintaining other measures that support regions and communities still facing water supply challenges.
Effective Sunday, May 14, 2023, Golden State Water Company modified outdoor watering restrictions to allow for watering up to three days per week. Given that water conditions will continue to evolve, customers are encouraged to use water wisely and only use what is needed.
Golden State Water is recommending customers limit outdoor irrigation between the hours of 7 PM and 8 AM per the following schedule:
Addresses Ending In: | Watering Days: |
---|---|
Even Numbers (0, 2, 4, 6, 8) | Sunday, Wednesday, Friday |
Odd Numbers (1, 3, 5, 7, 9) | Tuesday, Thursday, Saturday |
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. New rates allow for investments to avoid the costly and sometimes dangerous effects of deferring maintenance or delaying the replacement of aging infrastructure.
2023 GRC (2025 Rates)
As required by the CPUC every three years, in August of 2023, Golden State Water Company filed its 2023 General Rate Case (GRC) with the California Public Utilities Commission. This rate plan proposes local infrastructure investments and water rates for the years 2025, 2026 and 2027. Any adjustments to current rates will not go into effect until January 2025, at the earliest. Click here to learn more. Learn more about the rate-making process and localized information on new rates and investments in the 2025-27 Proposed Investments/Rates Fact Sheet.
- The average residential customer with a 5/8 X 3/4” meter using 9,724 gallons (1,300 cubic feet or 13 Ccf) per month will see their 2023 monthly bill increase from $79.41 to $99.30 in 2025, at the earliest (excluding any applicable surcharges).
- The average commercial customer with a 1” meter using 51,612 gallons (6,900 cubic feet or 69 Ccf) per month will see their 2023 monthly bill increase from $348.93 to $440.15 in 2025, at the earliest (excluding any applicable surcharges).
Learn More
- 2025-27 Proposed Investments/Rates Fact Sheet
- About Golden State Water Company
- 3 Things to Know About the Rate-Setting Process
- PFAS Fact Sheet
- Rates - Residential
- Rates - Non-Residential
- Rates - Irrigation Service - Forest Lawn
- Rates - Measured Irrigation Service
- Low Income Assistance
- System Map - San Dimas
- Fire Protection - Public
- Fire Protection - Private
- Schedule 14.1
Capital Projects
GRC 2020 General Case (2022-24)
The General Rate Case approved June 29, 2023 invests over $11 million in the San Dimas Customer Service Area. The new rates are being invested in your service area’s new wells, new reservoirs, and backup power equipment.
GRC 2023 General Case (2025-27)
The rates proposed for 2025-2027 will provide customers with long-term value by investing over $35.1 million in proactive capital investments and maintenance of local water infrastructure essential to the delivery and treatment of reliable, quality water. Investments in the San Dimas Service Area include but are not limited to, upgrading plant sites and water treatment facilities, infrastructure, booster station, main pumping plant equipment, new systemwide technology to efficiently maintain reliable operation of the water system and the replacement of aging water mains and meters, water purification equipment.
Current & Upcoming Projects
Recently Completed Projects
Baseline Well No. 5
636 East Baseline Road, in the City of San Dimas
Investment:
$1,000,000
Project Timeline:
October 5, 2020 – January 2021
Working Hours:
Monday – Friday 8 a.m. – 5 p.m.
Construction crews will work to:
- Destroy the existing water well at Golden State Water Company’s Baseline Plant
- Drill and develop new water well
View the Construction notice.
Covina
800 N. Banna Ave. surrounded by Cypress St., Banna Ave., Kidder
Ave., and Colver Pl.
Project Timeline:
January 9, 2017 – TBD
Working Hours:
7 a.m. – 4 p.m.
Construction crews will work to:
- Install new water pipes
- Install new service lines
- Install fire hydrants
Covina
Calora St. and Kinsella
Project Timeline:
May 15, 2017 – August 21, 2017
Construction crews worked to:
- Replace aged water pipe
- Install new service lines
- Install fire hydrants
View the construction notice.