BUTTE VALLEY MIDDLE SCHOOL
California - Non-Transient Non-Community - PWSID: CA4700575
System Information
| PWSID | CA4700575 |
| System Name | BUTTE VALLEY MIDDLE SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Non-Inventory |
| Owner Type | Local |
| EPA Region | 09 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 22, 1979 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | California |
| City | DORRIS |
| ZIP Code | 96023 |
| Address | P. O. BOX 709 |
| Organization | TRAVERSO, ED |
| Phone | 530-397-3840 |
Population & Service
| Population Served | 55 |
| Service Connections | 1 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2011 | Oct 31, 2011 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2011 | - | |
| Oct 1, 2010 | Oct 31, 2010 | MCL | Yes | No | - | 5% of samples | - | Archived | Oct 31, 2010 | - | |
| Dec 1, 2005 | Dec 31, 2005 | MCL | Yes | No | - | 5% of samples | - | Archived | Dec 31, 2005 | - | |
| Jun 1, 2004 | Jun 30, 2004 | MR | No | No | - | 5% of samples | - | Archived | Jun 30, 2004 | - | |
| Apr 12, 2002 | Jun 14, 2002 | MCL | Yes | No | 49 MG/L | 10 mg/L | 45 | Resolved | Jun 14, 2002 | - | |
| Apr 12, 2002 | Jun 14, 2002 | MCL | Yes | No | 49 MG/L | 10 mg/L | 45 | Resolved | Jun 14, 2002 | - | |
| Jul 1, 1993 | - | MR | No | No | - | TT | - | Resolved | Sep 30, 2005 | - |
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.