Adopted Five-Year Maximum Sewer Service Charge Rate Increases for Fiscal Years 2025/26-2029/30The Delta Diablo Board of Directors held a public hearing on Thursday, June 26, 2025 to consider adoption of proposed Sewer Service Charges (SSCs) rate increases for wastewater utility services. After the public hearing, the Board of Directors adopted an ordinance establishing SSCs for Fiscal Year 2025/2026 (FY25/26) (July 1, 2025-June 30, 2026) and setting maximum allowable SSC increases for…
Household Hazardous WasteWE ONLY ACCEPT WASTE FROM THE FOLLOWING JURISDICTIONS: Antioch, Bay Point, Bethel Island, Brentwood, Byron, Discovery Bay, Knightsen, Oakley, and Pittsburg.
Sewer PermitsAll buildings, both residential and commercial, located within the Delta Diablo (District) service area are required to hook up to the public sewer, provided that one is available within 300 feet of the plumbing system of the premises. Prior to hooking up a sewer or premises, approval and a permit must be obtained from the District. You can apply for a sewer permit online at https://www.…
FOG - Fats, Oil & GreaseMany homeowners may be surprised to know that pouring fats, oils, and grease down the kitchen drain can cause costly, unpleasant sewer blockages. It also impacts on the environment when these spills overflow into storm drains and end up directly into the Bay-Delta estuary damaging local fish and wildlife habitat.
