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SAND COULEE WATER USERS DISTRICT

Montana — Community Water System — PWSID: MT0000325

System Information

PWSIDMT0000325
System NameSAND COULEE WATER USERS DISTRICT
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CitySAND COULEE
ZIP Code59472
AddressBOX 97
OrganizationLUOMA, KENT E
Phone406-791-0272

Population & Service

Population Served180
Service Connections76

Drinking Water Violations (1,072)

This water system has 1,072 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, 2024 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Oct 1, 2024 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jul 1, 2023 — Groundwater Rule TT Yes No — — — Resolved Sep 18, 2023 Ground Water Rule
Jul 1, 2023 — Groundwater Rule TT Yes No — — — Resolved Sep 18, 2023 Ground Water Rule
Jul 1, 2023 — Groundwater Rule TT Yes No — — — Resolved Sep 18, 2023 Ground Water Rule
Jul 1, 2023 — Groundwater Rule TT Yes No — — — Resolved Sep 18, 2023 Ground Water Rule
Nov 14, 2018 — E. COLI MR No Yes — — — Resolved Nov 14, 2018 Ground Water Rule
Nov 14, 2018 — E. COLI MR No Yes — — — Resolved Nov 14, 2018 Ground Water Rule
Nov 14, 2018 — E. COLI MR No Yes — — — Resolved Nov 14, 2018 Ground Water Rule
Apr 1, 2018 — Lead and Copper Rule MR No No — TT — Resolved Dec 27, 2021 Lead and Copper Rule
Apr 1, 2018 — Lead and Copper Rule MR No No — TT — Resolved Dec 27, 2021 Lead and Copper Rule
Jan 1, 2018 Mar 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 21, 2018 Radionuclides and Revised Rad Rule
Jan 1, 2018 Mar 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 21, 2018 Radionuclides and Revised Rad Rule
Jan 1, 2018 Mar 31, 2018 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 21, 2018 Radionuclides and Revised Rad Rule
Jan 1, 2018 Mar 31, 2018 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Mar 21, 2018 Radionuclides and Revised Rad Rule
Jan 1, 2018 Mar 31, 2018 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 21, 2018 Radionuclides and Revised Rad Rule
Jan 1, 2018 Mar 31, 2018 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Mar 21, 2018 Radionuclides and Revised Rad Rule
Jul 1, 2017 Sep 30, 2017 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Chlordane MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Chlordane MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 OXAMYL MR No Yes — 0.2 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 LASSO MR No Yes — — — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 LASSO MR No Yes — — — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Chlordane MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 OXAMYL MR No Yes — 0.2 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 LASSO MR No Yes — — — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 OXAMYL MR No Yes — 0.2 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Simazine MR No Yes — 0.004 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 2017 Synthetic Organic Chemicals
Jul 1, 2017 Sep 30, 2017 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Sep 30, 2017 Synthetic 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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