COLVILLE INDIAN AGENCY
Washington - Community Water System - PWSID: WA53IH133
System Information
| PWSID | WA53IH133 |
| System Name | COLVILLE INDIAN AGENCY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Federal |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 18, 1991 |
| Last Reported | Feb 26, 2000 |
Location & Contact
| State | Washington |
| City | NESPELEM |
| ZIP Code | 99155 |
| Address | - |
| Organization | - |
| Phone | - |
Population & Service
| Population Served | 225 |
| Service Connections | 60 |
Drinking Water Violations (18)
This water system has 18 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 19, 1999 | Jul 1, 1992 | Other | No | Yes | - | - | - | Resolved | Jul 1, 1992 | - | |
| Feb 1, 1995 | Feb 28, 1995 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Oct 19, 1994 | Nov 18, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Mar 1, 1994 | Mar 31, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Jan 1, 1994 | Jan 31, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Dec 1, 1993 | Dec 31, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Nov 1, 1993 | Nov 30, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Oct 1, 1993 | Oct 31, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Sep 1, 1993 | Sep 30, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Jul 1, 1993 | Jul 31, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Mar 1, 1993 | Mar 31, 1993 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Nov 1, 1992 | Nov 30, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Oct 1, 1992 | Oct 31, 1992 | MR | No | No | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Sep 1, 1992 | Sep 30, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Aug 1, 1992 | Aug 31, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Jul 1, 1992 | - | |
| Apr 1, 1992 | Apr 30, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Apr 30, 1992 | - | |
| Jan 1, 1992 | Jan 31, 1992 | MR | No | Yes | - | 5% of samples | - | Archived | Jan 31, 1992 | - |
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.