| City/County/District | Contact | Phone/Fax |
| Alameda | Fire Prevention Bureau Inspector | (510) 337-2120 (Fire) - daytime (510) 749-9170 (fire fax) After Hours and Weekends (510) 337-8340 (after hours police line) |
| Albany | Jay Jorgensen | (510) 528-5770 (510) 528-5774 FAX |
| Berkeley | Toxic Management Division | (510) 981-7460 (510) 981-7470 FAX |
| Dublin | Erin Lamberger |
(925) 833-6630
(925) 829-9248 FAX |
| Emeryville | Peter Schultze-Allen |
(510) 596-3728
(510) 596-4389 FAX |
| Fremont | Environmental Services |
(510) 494-4740 (8:00-5:00)
Non-emergency dispatch After Hours and Weekends: (510) 791-4291
(510) 494-4752 FAX |
| Hayward | Water Pollution Source Control Program |
(510) 881-7900
(510) 881-7903 FAX |
| Livermore | Steve Aguiar |
(925) 960-8100
(925) 960-8105 FAX |
| Newark | Holly Guier |
(510) 578-4254
(510) 578-4281 FAX |
| Oakland |
Craig Pon |
(510) 238-6544
(510) 238-7286 FAX |
| Piedmont | Chester Nakahara |
(510) 420-3050
(510) 658-3167 FAX |
| Pleasanton | Brian Lorimer | (925) 931-5511
(925) 931-5595 FAX |
| San Leandro | Environmental Services Division |
(510) 577-3401 (7:30 - 4:00) After Hours and Weekends: 911
(510) 577-6019 FAX |
| Union City | Clean Water Program |
(510) 675-5362
|
| Alameda County Unincorporated Area(Ashland, Castro Valley, Fairview, San Lorenzo, unicorporated east county and portions of Hayward) and ACFC&WCD channels in west county | Alameda County Public Works Maintenance Dispatch |
(510) 670-5500
(510) 670-5251 FAX |
Zone 7 Water Agency (Zone 7 Channels in east county)
|
Main office Water Treatment Plant |
(925) 454-5000 After Hours and Weekends:
(925) 447-6704 |