Contact Us
Report a Water or Sewer Emergency
| During Business Hours: |
925-828-8524 |
| After-Hours Emergencies: | 925-462-1212 (Alameda County Sheriff Dispatch) |
Business Hours
| Phone hours: |
Monday - Friday, 9 a.m. to 4 p.m. |
| In-person counter hours: | Monday - Friday, 8 a.m. to 12 p.m. and 1 to 4 p.m. |
| Check our Calendar for holiday hours | |
Phone & Fax Numbers
Email
Media Inquiries
Facility Locations
The mailing address for all locations is 7051 Dublin Blvd, Dublin CA 94568. See directions to this facility.
The Regional Wastewater Treatment Facility includes the Wastewater Treatment Plant, the Jeffrey G. Hansen Water Recycling Plant, the Commercial Recycled Water Fill Station, and the Biosolids Facility.