KALISPELL MONTESSORI SCHOOL
Montana — Non-Transient Non-Community — PWSID: MT0004105
System Information
| PWSID | MT0004105 |
| System Name | KALISPELL MONTESSORI SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | May 23, 2000 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | BIGFORK |
| ZIP Code | 59911 |
| Address | 13510 KELLEY DR |
| Organization | PASSWATER, LORRI C |
| Phone | 406-260-8227 |
Population & Service
| Population Served | 200 |
| Service Connections | 1 |
Drinking Water Violations (47)
This water system has 47 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 2, 2019 | — | RPT | No | No | — | — | — | Resolved | Dec 3, 2019 | — | |
| Sep 2, 2019 | — | RPT | No | No | — | — | — | Resolved | Dec 3, 2019 | — | |
| Sep 2, 2019 | — | RPT | No | No | — | — | — | Resolved | Dec 3, 2019 | — | |
| Sep 2, 2018 | — | RPT | No | No | — | — | — | Resolved | Nov 7, 2018 | — | |
| Sep 2, 2018 | — | RPT | No | No | — | — | — | Resolved | Nov 7, 2018 | — | |
| Sep 2, 2018 | — | RPT | No | No | — | — | — | Resolved | Nov 7, 2018 | — | |
| Dec 1, 2017 | Dec 31, 2017 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2017 | — | |
| Dec 1, 2017 | Dec 31, 2017 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2017 | — | |
| Dec 1, 2017 | Dec 31, 2017 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2017 | — | |
| Dec 1, 2017 | Dec 31, 2017 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2017 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2014 | Dec 31, 2014 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2014 | — | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2012 | — | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2012 | — | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2012 | — | |
| Jan 1, 2012 | Dec 31, 2012 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2012 | — | |
| Jun 1, 2003 | Jun 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | — | |
| Jun 1, 2003 | Jun 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | — | |
| Jun 1, 2003 | Jun 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | — | |
| Jun 1, 2003 | Jun 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2003 | — | |
| Jan 1, 2002 | Mar 31, 2002 | MCL | Yes | No | .016 MG/L | 0.006 mg/L | .006 | Resolved | Mar 31, 2002 | — | |
| Jan 1, 2002 | Mar 31, 2002 | MCL | Yes | No | .016 MG/L | 0.006 mg/L | .006 | Resolved | Mar 31, 2002 | — | |
| Jan 1, 2002 | Mar 31, 2002 | MCL | Yes | No | .016 MG/L | 0.006 mg/L | .006 | Resolved | Mar 31, 2002 | — | |
| Aug 1, 2001 | Aug 31, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2001 | — | |
| Aug 1, 2001 | Aug 31, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2001 | — | |
| Aug 1, 2001 | Aug 31, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2001 | — | |
| Aug 1, 2001 | Aug 31, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 2001 | — | |
| Jul 1, 2001 | — | MR | No | No | — | TT | — | Resolved | Feb 5, 2004 | — | |
| Apr 1, 2001 | Apr 30, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2001 | — | |
| Apr 1, 2001 | Apr 30, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2001 | — | |
| Apr 1, 2001 | Apr 30, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2001 | — | |
| Apr 1, 2001 | Apr 30, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2001 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | — | |
| Jul 1, 2000 | Jul 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2000 | — | |
| May 1, 2000 | May 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| May 1, 2000 | May 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| May 1, 2000 | May 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| May 1, 2000 | May 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| May 1, 2000 | May 31, 2000 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2000 | — | |
| Apr 1, 2000 | Apr 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2000 | — | |
| Apr 1, 2000 | Apr 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2000 | — | |
| Apr 1, 2000 | Apr 30, 2000 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2000 | — |
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.