In 2023, a five-year water rate study was approved, which included an annual rate increase of 6.5% to support long-term infrastructure needs and maintain high-quality water service. During the Special City Council meeting on July 1, 2025, the City Council approved a reduced rate increase for the fiscal year 2025/26, from 6.5% to 4%.

Why the Change?

Thanks to favorable weather conditions and improved water quality from the Delta, the City’s water treatment costs were lower than expected. City staff closely monitors the financial health of the City’s enterprise funds, and when cost savings are identified, we act on them. If you have questions about the water quality or the rate change, please contact our Public Works Department at (925)516-6000.

Review related information below:

• 2023 Approved Water and Wastewater Rate Study: https://www.brentwoodca.gov/home/showpublisheddocument/7209/638175871398800000

• The City of Brentwood 2024 Annual Water Quality Report in English: www.brentwoodca.gov/awqr 

• The City of Brentwood 2024 Annual Water Quality Report in Spanish: www.brentwoodca.gov/spanish-awqr