HUMBOLDT C.S.D.
California — Community Water System — PWSID: CA1210009
System Information
| PWSID | CA1210009 |
| System Name | HUMBOLDT C.S.D. |
| 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 | Mar 20, 2026 |
Location & Contact
| State | California |
| City | CUTTEN |
| ZIP Code | 95534 |
| Address | P.O. BOX 158 |
| Organization | WILLIAMS, TERRENCE |
| Phone | 707-499-7974 |
Population & Service
| Population Served | 19,807 |
| Service Connections | 7,990 |
Drinking Water Violations (7)
This water system has 7 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, 1996 | Oct 31, 1996 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1996 | — | |
| Oct 1, 1996 | Oct 31, 1996 | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1996 | — | |
| Jun 1, 1993 | Jun 30, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1993 | — | |
| Jun 1, 1993 | Jun 30, 1993 | TT | Yes | No | — | — | — | Resolved | Jun 30, 1993 | — | |
| May 1, 1993 | May 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | May 31, 1993 | — | |
| Nov 1, 1992 | Jan 31, 1993 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jan 31, 1993 | — |
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.