RIO DELL, CITY OF
California — Community Water System — PWSID: CA1210012
System Information
| PWSID | CA1210012 |
| System Name | RIO DELL, 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 | RIO DELL |
| ZIP Code | 95562 |
| Address | 675 WILDWOOD AVE. |
| Organization | JENSEN, RANDY |
| Phone | 707-764-3541 |
Population & Service
| Population Served | 3,300 |
| Service Connections | 1,360 |
Drinking Water Violations (5)
This water system has 5 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 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1996 | Total Coliform Rule |
| Oct 1, 1996 | Oct 31, 1996 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Oct 31, 1996 | Total Coliform Rule |
| Aug 1, 1994 | Sep 30, 1994 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1994 | Total Coliform Rule |
| Aug 1, 1994 | Sep 30, 1994 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 1994 | Total Coliform Rule |
| Jun 30, 1993 | Dec 31, 2003 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2003 | Lead and Copper 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.