LOWER LAKE COUNTY WATER DISTRICT
California — Community Water System — PWSID: CA1710010
System Information
| PWSID | CA1710010 |
| System Name | LOWER LAKE COUNTY WATER DISTRICT |
| System Type | Community Water System |
| Water Source | Ground 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 | LOWER LAKE |
| ZIP Code | 95457 |
| Address | PO Box 263 |
| Organization | KINGLAND, JAMES |
| Phone | 707-994-6009 |
Population & Service
| Population Served | 1,326 |
| Service Connections | 867 |
Drinking Water Violations (9)
This water system has 9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 18, 2025 | Lead and Copper Rule |
| Oct 1, 2024 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 18, 2025 | Lead and Copper Rule |
| Oct 1, 1997 | Oct 31, 1997 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1997 | Total Coliform Rule |
| May 1, 1995 | May 31, 1995 | 1,1-Dichloroethylene | MR | No | No | — | 0.007 mg/L | — | Resolved | May 31, 1995 | Volatile Organic Chemicals |
| Jun 1, 1989 | Jun 30, 1989 | Other | No | No | — | — | — | Archived | Jun 30, 1989 | Miscellaneous Other Rules | |
| May 1, 1989 | May 31, 1989 | Other | No | No | — | — | — | Archived | May 31, 1989 | Miscellaneous Other Rules | |
| Apr 1, 1989 | Apr 30, 1989 | Other | No | No | — | — | — | Archived | Apr 30, 1989 | Miscellaneous Other Rules | |
| Apr 1, 1988 | Apr 30, 1988 | Other | No | No | — | — | — | Archived | Apr 30, 1988 | Miscellaneous Other Rules | |
| — | — | — | No | No | — | — | — | — | — | — |
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.