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SPRING TREE RIDGE

Montana — Community Water System — PWSID: MT0004419

System Information

PWSIDMT0004419
System NameSPRING TREE RIDGE
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 18, 2005
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CityGREAT FALLS
ZIP Code59404
Address75 SPRING RIDGE DR
OrganizationWILKINSON, TIM
Phone406-788-3741

Population & Service

Population Served80
Service Connections44

Drinking Water Violations (403)

This water system has 403 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, 2024 Sep 30, 2024 Arsenic MR No Yes — 0.010 mg/L — Resolved Jul 29, 2024 Arsenic Rule
Jul 1, 2024 Sep 30, 2024 Arsenic MR No Yes — 0.010 mg/L — Resolved Jul 29, 2024 Arsenic Rule
Jul 1, 2024 Sep 30, 2024 Arsenic MR No Yes — 0.010 mg/L — Resolved Jul 29, 2024 Arsenic Rule
Oct 1, 2023 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Nov 2, 2022 Lead and Copper Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Nov 2, 2022 Lead and Copper Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Nov 2, 2022 Lead and Copper Rule
Oct 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jan 20, 2023 Consumer Confidence Rule
Oct 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jan 20, 2023 Consumer Confidence Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Sep 8, 2021 — E. COLI MR No Yes — — — Resolved Sep 8, 2021 Ground Water Rule
Sep 8, 2021 — E. COLI MR No Yes — — — Resolved Sep 8, 2021 Ground Water Rule
Sep 8, 2021 — E. COLI MR No Yes — — — Resolved Sep 8, 2021 Ground Water Rule
Jan 1, 2021 Dec 31, 2021 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2021 Nitrate Rule
Oct 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Dec 31, 2020 Consumer Confidence Rule
Oct 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Dec 31, 2020 Consumer Confidence Rule
Jan 1, 2020 Aug 31, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Aug 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 Arsenic MR No Yes — 0.010 mg/L — Resolved Mar 31, 2020 Arsenic Rule
Jan 1, 2020 Mar 31, 2020 Arsenic MR No Yes — 0.010 mg/L — Resolved Mar 31, 2020 Arsenic Rule
Jan 1, 2020 Aug 31, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Aug 31, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Aug 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 Arsenic MR No Yes — 0.010 mg/L — Resolved Mar 31, 2020 Arsenic Rule
Jan 1, 2020 Aug 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2019 Arsenic Rule
Jul 1, 2019 Sep 30, 2019 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2019 Arsenic Rule
Jul 1, 2019 Sep 30, 2019 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2019 Arsenic Rule
Oct 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Jan 20, 2023 Consumer Confidence Rule
Oct 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Jan 20, 2023 Consumer Confidence Rule
Apr 7, 2017 — Revised Total Coliform Rule TT Yes No — — — Resolved Oct 4, 2017 Revised Total Coliform Rule
Apr 7, 2017 — Revised Total Coliform Rule TT Yes No — — — Resolved Oct 4, 2017 Revised Total Coliform Rule
Apr 7, 2017 — Revised Total Coliform Rule TT Yes No — — — Resolved Oct 4, 2017 Revised Total Coliform Rule
Jan 1, 2017 Dec 31, 2017 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2017 Nitrate Rule
Jan 1, 2017 Dec 31, 2017 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2017 Nitrate Rule
Jan 1, 2017 Dec 31, 2017 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2017 Nitrate Rule
Jan 1, 2017 Dec 31, 2019 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2019 Radionuclides and Revised Rad Rule
Jan 1, 2017 Dec 31, 2019 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2019 Radionuclides and Revised Rad Rule
Jan 1, 2017 Dec 31, 2019 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2019 Radionuclides and Revised Rad Rule
Oct 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Dec 30, 2016 Consumer Confidence Rule
Oct 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Dec 30, 2016 Consumer Confidence Rule
Oct 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Dec 30, 2016 Consumer Confidence Rule
Oct 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Dec 30, 2016 Consumer Confidence Rule
Oct 1, 2016 Dec 31, 2016 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 20, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2016 Dec 31, 2016 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 20, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2016 Dec 31, 2016 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 20, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 28, 2016 Radionuclides and Revised Rad 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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