Delta Diablo operates 24 hours a day, seven days a week, 365 days per year.
Serves over 200,000 residents in Antioch, Bay Point, and Pittsburg (wastewater treatment).
54 square mile service area.
Average daily wastewater flow is 12.4 million gallons.
2016 "Platinum 13" National Association of Clean Water Agencies Award, recognizing 13 years of perfect compliance of the National Pollutant Discharge Elimination System (NPDES).
2016 Governor’s Environmental and Economic Leadership Award (GEELA).
2016, 2012 and 2008 Best Medium-Sized Wastewater Treatment Plant in California Award from the California Water Environment Association.
2016 Community Engagement & Outreach Person of the Year Award from California Water Environment Association.
2016 East Bay Innovation Award received from the East Bay Economic Development Alliance.
Beneficial reuse of over 90% of biosolids.
Operates one of the largest industrial recycled water plants in California, providing 6.4 million gallons a day of recycled water for industrial and irrigation uses.
Performs street sweeping functions.
Conducts storm water inspections.
Undertakes Pretreatment/Pollution Prevention Program for industrial customers.
Manages the Delta Household Hazardous Waste Collection Facility for 338,158 East Contra Costa County residents.
Actively exploring new renewable energy sources: biosolids-to-energy, solar, grease-to-energy, and food-to-energy.
Lead agency for four regional Coalitions:Western Recycled Water Coalition (22 agencies)East County Household Hazardous Waste (6 agencies)East County Integrated Regional Water Management (11 agencies).
