TRACY, CITY OF
California — Community Water System — PWSID: CA3910011
System Information
| PWSID | CA3910011 |
| System Name | TRACY, CITY OF |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Nov 17, 2025 |
Location & Contact
| State | California |
| City | TRACY |
| ZIP Code | 95377 |
| Address | 6649 S. Tracy Blvd. |
| Organization | EMMONS, HAROLD |
| Phone | 209-831-6302 |
Population & Service
| Population Served | 96,609 |
| Service Connections | 27,545 |
Drinking Water Violations (8)
This water system has 8 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2001 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 21, 2001 | Consumer Confidence Rule |
| Jul 1, 2001 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 21, 2001 | Consumer Confidence Rule |
| Jul 1, 2001 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Nov 21, 2001 | Consumer Confidence Rule |
| Jan 1, 1998 | Jan 31, 1998 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 1998 | Total Coliform Rule |
| May 1, 1997 | May 31, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | May 31, 1997 | Surface Water Treatment Rule |
| May 1, 1997 | May 31, 1997 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | May 31, 1997 | Surface Water Treatment Rule |
| Sep 1, 1992 | Jun 14, 1993 | TTHM | MCL | Yes | No | .124 MG/L | 0.080 mg/L | .1 | Resolved | Jun 14, 1993 | Former Total Trihalomethane Rule |
| Sep 1, 1992 | Jun 14, 1993 | TTHM | MCL | Yes | No | .124 MG/L | 0.080 mg/L | .1 | Resolved | Jun 14, 1993 | Former Total Trihalomethane Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.