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N8V GROWN

Montana — Transient Non-Community — PWSID: MT0001003

System Information

PWSIDMT0001003
System NameN8V GROWN
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 5, 1980
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CityCHARLO
ZIP Code59824
Address68056 US HWY 93
OrganizationSTEVENS, CONNIE
Phone406-644-2413

Population & Service

Population Served103
Service Connections4

Drinking Water Violations (74)

This water system has 74 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
Nov 1, 2025 Nov 30, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Nov 30, 2025 Revised Total Coliform Rule
Nov 1, 2025 Nov 30, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Nov 30, 2025 Revised Total Coliform Rule
Oct 1, 2025 Oct 31, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Oct 31, 2025 Revised Total Coliform Rule
Oct 1, 2025 Oct 31, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Oct 31, 2025 Revised Total Coliform Rule
Sep 1, 2025 Sep 30, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Sep 30, 2025 Revised Total Coliform Rule
Sep 1, 2025 Sep 30, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Sep 30, 2025 Revised Total Coliform Rule
Aug 1, 2025 Aug 31, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Aug 31, 2025 Revised Total Coliform Rule
Aug 1, 2025 Aug 31, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Aug 31, 2025 Revised Total Coliform Rule
Apr 1, 2025 Jun 30, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Jun 30, 2025 Revised Total Coliform Rule
Apr 1, 2025 Jun 30, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Jun 30, 2025 Revised Total Coliform Rule
Jan 1, 2025 Mar 31, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Mar 31, 2025 Revised Total Coliform Rule
Jan 1, 2025 Mar 31, 2025 Revised Total Coliform Rule MON No Yes — — — Archived Mar 31, 2025 Revised Total Coliform Rule
Jan 1, 2024 Dec 31, 2024 Nitrate-Nitrite MR No Yes — — — Archived Dec 31, 2024 Nitrate Rule
Jan 1, 2024 Dec 31, 2024 Nitrate-Nitrite MR No Yes — — — Archived Dec 31, 2024 Nitrate Rule
Oct 1, 2023 Dec 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2023 Revised Total Coliform Rule
Oct 1, 2023 Dec 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2023 Revised Total Coliform Rule
Oct 1, 2023 Dec 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2023 Revised Total Coliform Rule
Apr 1, 2018 Apr 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2018 Revised Total Coliform Rule
Apr 1, 2018 Apr 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2018 Revised Total Coliform Rule
Apr 1, 2018 Apr 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2018 Revised Total Coliform Rule
Mar 21, 2018 — E. COLI MR No Yes — — — Resolved May 2, 2018 Ground Water Rule
Mar 21, 2018 — E. COLI MR No Yes — — — Resolved May 2, 2018 Ground Water Rule
Mar 21, 2018 — E. COLI MR No Yes — — — Resolved May 2, 2018 Ground Water Rule
Dec 1, 2001 Dec 31, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2001 Total Coliform Rule
Dec 1, 2001 Dec 31, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2001 Total Coliform Rule
Dec 1, 2001 Dec 31, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2001 Total Coliform Rule
Dec 1, 2001 Dec 31, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2001 Total Coliform Rule
Dec 1, 2001 Dec 31, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2001 Total Coliform Rule
Dec 1, 2001 Dec 31, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2001 Total Coliform Rule
Dec 1, 2001 Dec 31, 2001 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 2001 Total Coliform Rule
Oct 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2000 Total Coliform Rule
Oct 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2000 Total Coliform Rule
Oct 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2000 Total Coliform Rule
Oct 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2000 Total Coliform Rule
Oct 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2000 Total Coliform Rule
Oct 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2000 Total Coliform Rule
Jul 1, 2000 Sep 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2000 Total Coliform Rule
Jul 1, 2000 Sep 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2000 Total Coliform Rule
Jul 1, 2000 Sep 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2000 Total Coliform Rule
Jul 1, 2000 Sep 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2000 Total Coliform Rule
Jul 1, 2000 Sep 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2000 Total Coliform Rule
Jan 1, 2000 Dec 31, 2000 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2000 Nitrate Rule
Jan 1, 2000 Dec 31, 2000 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2000 Nitrate Rule
Jan 1, 2000 Dec 31, 2000 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2000 Nitrate Rule
Sep 1, 1995 Sep 30, 1995 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1995 Total Coliform Rule
Sep 1, 1995 Sep 30, 1995 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1995 Total Coliform Rule
Sep 1, 1995 Sep 30, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1995 Total Coliform Rule
Sep 1, 1995 Sep 30, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1995 Total Coliform Rule
Aug 1, 1995 Aug 31, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1995 Total Coliform Rule
Aug 1, 1995 Aug 31, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1995 Total Coliform Rule

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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