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SONJU INDUSTRIAL INC

Montana — Non-Transient Non-Community — PWSID: MT0004251

System Information

PWSIDMT0004251
System NameSONJU INDUSTRIAL INC
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedAug 10, 2002
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CityBIGFORK
ZIP Code59911
Address13510 KELLEY DR
OrganizationPASSWATER, LORRI C
Phone406-260-8227

Population & Service

Population Served70
Service Connections2

Drinking Water Violations (150)

This water system has 150 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
Jun 1, 2020 Jun 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2020 Revised Total Coliform Rule
Jun 1, 2020 Jun 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2020 Revised Total Coliform Rule
Jun 1, 2020 Jun 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2020 Revised Total Coliform Rule
Sep 29, 2014 — Lead and Copper Rule MR No No — TT — Resolved Nov 17, 2014 Lead and Copper Rule
Sep 29, 2014 — Lead and Copper Rule MR No No — TT — Resolved Nov 17, 2014 Lead and Copper Rule
Jul 1, 2014 Sep 30, 2014 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Atrazine MR No Yes — 0.003 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Chlordane MR No Yes — 0.002 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Aldicarb MR No Yes — — — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Aldicarb MR No Yes — — — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Aldicarb MR No Yes — — — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Aldicarb MR No Yes — — — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Aldicarb MR No Yes — — — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Chlordane MR No Yes — 0.002 mg/L — Resolved Sep 30, 2014 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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