| City/County/District | Contact | Phone/Fax (510) unless otherwise noted |
| Alameda | Karl Mims | 337-2120 (Fire) 749-9170 (fire fax) 749-5840 (Public Works) 749-9170 (PW fax) |
| Albany | Mike Cesmat | 528-5771 528-5774 |
| Berkeley | Toxic Management Division | 981-7460 981-7470 FAX |
| Dublin | Saied Aminian | (925) 833-6632 (925) 833-6628 |
| Emeryville | Peter Schultze-Allen | 596-3728 596-4389 |
| Fremont | Environmental Services | 494-4740 (voice 8-5) Non-emergency dispatch 791-4291(voice after hours) 494-4752 FAX |
| Hayward | Debra Kunisawa | 881-7993 881-7903 |
| Livermore | Steve Aguiar | (925) 373-5026 (925) 373-5295 |
| Newark | Holly Guier | 790-7254 790-7281 |
| Oakland | William Madison | 238-6544 238-7286 |
| Piedmont | Chester Nakahara | 420-3050 658-3167 |
| Pleasanton | Brian Lorimer | (925) 931-5511 (925) 931-5595 |
| San Leandro | Environmental Services Division | 577-3401 577-6019 |
| Union City | Clean Water Program | 675-5362
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| 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 | 670-5500 670-5251 |
Zone 7 Water Agency (Zone 7 Channels in east county)
| Richard Daniel | (925) 484-2600 x403 (925) 461-1765 |