LAKEPORT, CITY OF
California — Community Water System — PWSID: CA1710004
System Information
| PWSID | CA1710004 |
| System Name | LAKEPORT, 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 | LAKEPORT |
| ZIP Code | 95453 |
| Address | 591 MARTIN ST |
| Organization | HARRIS, PAUL |
| Phone | 707-263-3578 |
Population & Service
| Population Served | 4,762 |
| Service Connections | 2,327 |
Drinking Water Violations (6)
This water system has 6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2009 | Aug 31, 2009 | Surface Water Treatment Rule | MR | No | No | — | — | — | Resolved | Aug 31, 2009 | Surface Water Treatment Rule |
| Aug 1, 2009 | Aug 31, 2009 | Surface Water Treatment Rule | MR | No | No | — | — | — | Resolved | Aug 31, 2009 | Surface Water Treatment Rule |
| Sep 1, 1988 | Sep 30, 1988 | Other | No | No | — | — | — | Archived | Sep 30, 1988 | Miscellaneous Other Rules | |
| Aug 1, 1988 | Aug 31, 1988 | Other | No | No | — | — | — | Archived | Aug 31, 1988 | Miscellaneous Other Rules | |
| May 1, 1986 | May 31, 1986 | Other | No | No | — | — | — | Archived | May 31, 1986 | Miscellaneous Other Rules | |
| Aug 30, 1980 | Oct 29, 1980 | Other | No | No | — | — | — | Archived | Oct 29, 1980 | Miscellaneous Other Rules |
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.