TWAIN HARTE COMMUNITY SERVICES DISTRICT
California — Community Water System — PWSID: CA5510005
System Information
| PWSID | CA5510005 |
| System Name | TWAIN HARTE COMMUNITY SERVICES DISTRICT |
| 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 | TWAIN HARTE |
| ZIP Code | 95383 |
| Address | P.O. BOX 649 |
| Organization | TROTT, TOM |
| Phone | 209-586-2172 |
Population & Service
| Population Served | 2,378 |
| Service Connections | 1,588 |
Drinking Water Violations (2)
This water system has 2 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, 2004 | Sep 30, 2004 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2004 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Mar 1, 1995 | Mar 31, 1995 | Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Mar 31, 1995 | Surface Water Treatment 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.