KOOTENAI HIGH SCHOOL DIST 274
Idaho — Non-Transient Non-Community — PWSID: ID1280107
System Information
| PWSID | ID1280107 |
| System Name | KOOTENAI HIGH SCHOOL DIST 274 |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 13, 1980 |
| Last Reported | Dec 19, 2025 |
Location & Contact
| State | Idaho |
| City | HARRISON |
| ZIP Code | 83833 |
| Address | 13030 E OGARA RD |
| Organization | DAVIS, SCOTT |
| Phone | 208-689-3631 |
Population & Service
| Population Served | 255 |
| Service Connections | 5 |
Drinking Water Violations (31)
This water system has 31 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 30, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 27, 2020 | Lead and Copper Rule |
| Dec 30, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 27, 2020 | Lead and Copper Rule |
| Dec 30, 2019 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 27, 2020 | Lead and Copper Rule |
| Oct 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 16, 2016 | Lead and Copper Rule |
| Oct 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 16, 2016 | Lead and Copper Rule |
| Oct 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 16, 2016 | Lead and Copper Rule |
| Oct 1, 2010 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 16, 2016 | Lead and Copper Rule |
| Jul 1, 2009 | Sep 30, 2009 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2009 | Total Coliform Rule |
| Oct 1, 2008 | Dec 31, 2008 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Dec 31, 2008 | Total Coliform Rule |
| Jan 1, 2002 | Dec 31, 2004 | Nickel | MR | No | Yes | — | — | — | Resolved | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2002 | Dec 31, 2004 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2004 | Inorganic Chemicals |
| Jan 1, 2001 | Dec 31, 2001 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2001 | Nitrate Rule |
| Jan 1, 1997 | Dec 31, 1997 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1997 | Nitrate Rule |
| Jan 1, 1996 | Dec 31, 1998 | Di(2-ethylhexyl) phthalate | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 1998 | Synthetic Organic Chemicals |
| Jan 1, 1996 | Dec 31, 2001 | Picloram | MR | No | Yes | — | 0.5 mg/L | — | Archived | Dec 31, 2001 | Synthetic Organic Chemicals |
| Jan 1, 1996 | Dec 31, 1996 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1996 | Nitrate Rule |
| Jan 1, 1993 | Dec 31, 1995 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1995 | Inorganic Chemicals |
| Jan 1, 1993 | Dec 31, 1995 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 1995 | Inorganic Chemicals |
| Jan 1, 1993 | Dec 31, 1995 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1995 | Inorganic Chemicals |
| Jan 1, 1993 | Dec 31, 1995 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 1995 | Inorganic Chemicals |
| Jan 1, 1993 | Dec 31, 1995 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1995 | Inorganic Chemicals |
| Jan 1, 1992 | Jan 31, 1992 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jan 31, 1992 | Total Coliform Rule |
| Apr 1, 1991 | Jun 30, 1991 | Coliform (TCR) | MR | No | Yes | — | 5% of samples | — | Archived | Jun 30, 1991 | Total Coliform Rule |
| — | — | — | No | No | — | — | — | — | — | — |
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.