FY26/27 Sewer Service Charges: June 10, 2026 - Public Hearing and Board Action The Delta Diablo Board of Directors will conduct a public hearing to consider establishing sewer service charges for Fiscal Year 2026/27 and approving the annual report of sewer service charges to be collected through the Contra Costa County property tax roll. During the hearing, the Board will receive and consider all public testimony, comments, and protests regarding the proposed charges…
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.
