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Report a Spill
Call 911 if a spill or illegal dumping is happening right now. If the problem is not immediate, read below and contact the appropriate person for your area.
| 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 (non-emergency 24-hour dispatch line) |
| Albany | Jay Jorgensen | (510) 528-5770 (510) 528-5774 FAX |
| Berkeley | Public Works | (510) 981-6300 |
| Dublin | Environmental Services Division | 925-833-6630 |
| Emeryville | Nancy Humphrey | (510) 596-3728 (510) 596-4389 FAX |
| Fremont | Environmental Services | (510) 494-4570 (510) 494-4752 FAX |
| Hayward | Water Pollution Source Control Program | (510) 881-7900 during normal business hours (8am to 5pm) (510) 293-7000 for nights, weekends, holidays, and business closureswww.ACCESSHAYWARD.com |
| Livermore | Steve Aguiar | (925) 960-8100 (925) 960-8105 FAX |
| Newark | Michael Carmen | (510) 578-4320 (510) 578-4243 FAX |
| Oakland | Oakland Public Works | Call Oak 311 Outside Oakland: (510) 615-5566 Email: OAK311@Oaklandca.gov |
| Piedmont | Chester Nakahara | (510) 420-3050 (510) 658-3167 FAX |
| Pleasanton | Environmental Services Division | (925) 931-5500 After hours and weekends: (925) 931-5100 |
| San Leandro | Environmental Services Division | (510) 577-3401 (7:30am-4:00pm) After Hours and Weekends: (510) 577-3459 |
| Union City | Clean Water Program | (510) 675-5308 |
| Alameda County Unincorporated Area(Ashland, Cherryland, Castro Valley, Fairview, San Lorenzo, unincorporated east county and portions of Hayward) and ACFC&WCD channels in west county | Alameda County Public Works Agency Maintenance Dispatch | (510) 670-5500 After Hours and Weekends: 911WO Web v.1.1.665.15069 © Maintstar |
| 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 ext. 1 |