GEM STATE - HAPPY VALLEY WATER SYSTEM
Idaho — Community Water System — PWSID: ID1280220
System Information
| PWSID | ID1280220 |
| System Name | GEM STATE - HAPPY VALLEY WATER SYSTEM |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Nov 29, 1988 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Idaho |
| City | COEUR D'ALENE |
| ZIP Code | 83816 |
| Address | PO BOX 665 |
| Organization | GEM STATE WATER CO |
| Phone | 877-755-9287 |
Population & Service
| Population Served | 60 |
| Service Connections | 24 |
Drinking Water Violations (33)
This water system has 33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 22, 2025 | — | TT | Yes | No | — | — | — | Resolved | Aug 1, 2025 | — | |
| Jun 22, 2025 | — | TT | Yes | No | — | — | — | Resolved | Aug 1, 2025 | — | |
| Jun 22, 2025 | — | TT | Yes | No | — | — | — | Resolved | Aug 1, 2025 | — | |
| Mar 24, 2025 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Mar 24, 2025 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Dec 30, 2022 | — | MR | No | No | — | TT | — | Resolved | Oct 17, 2022 | — | |
| Dec 30, 2022 | — | MR | No | No | — | TT | — | Resolved | Oct 17, 2022 | — | |
| Dec 30, 2022 | — | MR | No | No | — | TT | — | Resolved | Oct 17, 2022 | — | |
| Apr 1, 2021 | Apr 30, 2021 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2021 | — | |
| Apr 1, 2021 | Apr 30, 2021 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2021 | — | |
| Apr 1, 2021 | Apr 30, 2021 | MON | No | Yes | — | — | — | Resolved | Apr 30, 2021 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2020 | — | |
| Apr 1, 2020 | Jun 30, 2020 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 2020 | — | |
| May 1, 2016 | May 31, 2016 | MON | No | Yes | — | — | — | Resolved | May 31, 2016 | — | |
| May 1, 2016 | May 31, 2016 | MON | No | Yes | — | — | — | Resolved | May 31, 2016 | — | |
| May 1, 2016 | May 31, 2016 | MON | No | Yes | — | — | — | Resolved | May 31, 2016 | — | |
| Feb 1, 2007 | Feb 28, 2007 | MR | No | No | — | 5% of samples | — | Archived | Feb 28, 2007 | — | |
| Dec 1, 2006 | Dec 31, 2006 | MR | No | No | — | 5% of samples | — | Archived | Dec 31, 2006 | — | |
| Sep 1, 2006 | Sep 30, 2006 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2006 | — | |
| Jul 1, 2005 | Jul 31, 2005 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 2005 | — | |
| Feb 1, 2002 | Feb 28, 2002 | MR | No | Yes | — | 5% of samples | — | Archived | Feb 28, 2002 | — | |
| Jan 1, 2002 | Dec 31, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2002 | — | |
| Jul 1, 2001 | Jul 31, 2001 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 2001 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 2000 | — | |
| Jan 1, 1999 | Dec 31, 1999 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1999 | — | |
| May 1, 1998 | May 31, 1998 | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1998 | — | |
| Jan 1, 1997 | Dec 31, 1997 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1997 | — | |
| Sep 1, 1996 | Sep 30, 1996 | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1996 | — | |
| Nov 1, 1995 | Nov 30, 1995 | MR | No | Yes | — | 5% of samples | — | Archived | Nov 30, 1995 | — | |
| Mar 1, 1992 | Mar 31, 1992 | MR | No | Yes | — | 5% of samples | — | Archived | Mar 31, 1992 | — | |
| Jul 1, 1991 | Sep 30, 1991 | MR | No | Yes | — | 5% of samples | — | Archived | Sep 30, 1991 | — | |
| Apr 1, 1991 | Jun 30, 1991 | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1991 | — |
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.