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ASPEN KNOLL

Montana — Community Water System — PWSID: MT0004367

System Information

PWSIDMT0004367
System NameASPEN KNOLL
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 10, 2004
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CityKALISPELL
ZIP Code59901
Address1500 AIRPORT RD
OrganizationSAFEWATER TESTING SIMPLIFIED
Phone406-253-5301

Population & Service

Population Served75
Service Connections27

Drinking Water Violations (108)

This water system has 108 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
Jul 1, 2013 — Consumer Confidence Rule Other No No — — — Resolved Jul 22, 2013 Consumer Confidence Rule
Jul 1, 2013 — Consumer Confidence Rule Other No No — — — Resolved Jul 22, 2013 Consumer Confidence Rule
Oct 1, 2007 — Lead and Copper Rule MR No No — TT — Resolved Sep 17, 2008 Lead and Copper Rule
Oct 1, 2007 — Lead and Copper Rule MR No No — TT — Resolved Sep 17, 2008 Lead and Copper Rule
Jul 1, 2006 Sep 30, 2006 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Jul 1, 2006 Sep 30, 2006 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals
Apr 1, 2006 Jun 30, 2006 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2006 Volatile Organic Chemicals

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.

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