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COLLINSVILLE

Oklahoma — Community Water System — PWSID: OK1021505

System Information

PWSIDOK1021505
System NameCOLLINSVILLE
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedMar 11, 1980
Last ReportedNov 14, 2025

Location & Contact

StateOklahoma
CityCOLLINSVILLE
ZIP Code74021
AddressThe Honorable Larry Shafer, Mayor
OrganizationCOLLINSVILLE
Phone918-371-1010

Population & Service

Population Served5,400
Service Connections2,387

Drinking Water Violations (149)

This water system has 149 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
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Jul 15, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Jul 15, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Jul 15, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Jul 15, 2025 Lead and Copper Rule Revisions
Jul 1, 2023 Jul 31, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2023 Jul 31, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2023 Jul 31, 2023 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2023 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2019 Nov 30, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2019 Nov 30, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2019 Nov 30, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2019 Nov 30, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .061 MG/L 0.060 mg/L .06 Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .061 MG/L 0.060 mg/L .06 Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .061 MG/L 0.060 mg/L .06 Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Sep 30, 2019 Total Haloacetic Acids (HAA5) MCL Yes No .061 MG/L 0.060 mg/L .06 Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MCL Yes No .066 MG/L 0.060 mg/L .06 Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MCL Yes No .066 MG/L 0.060 mg/L .06 Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MCL Yes No .066 MG/L 0.060 mg/L .06 Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MCL Yes No .066 MG/L 0.060 mg/L .06 Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2017 Jan 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Jan 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2017 Jan 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Jan 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2017 Jan 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Jan 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2017 Jan 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Jan 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2017 Jan 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jan 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2017 Jan 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jan 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2017 Jan 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jan 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2017 Jan 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jan 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 30, 2017 — Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Apr 20, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 30, 2017 — Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Apr 20, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2017 Jun 30, 2017 Total Haloacetic Acids (HAA5) MCL Yes No .065 MG/L 0.060 mg/L .06 Resolved Jun 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2017 Jun 30, 2017 Total Haloacetic Acids (HAA5) MCL Yes No .065 MG/L 0.060 mg/L .06 Resolved Jun 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2017 Jun 30, 2017 Total Haloacetic Acids (HAA5) MCL Yes No .065 MG/L 0.060 mg/L .06 Resolved Jun 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2017 Jun 30, 2017 Total Haloacetic Acids (HAA5) MCL Yes No .065 MG/L 0.060 mg/L .06 Resolved Jun 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Mar 31, 2017 Total Haloacetic Acids (HAA5) MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Mar 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Mar 31, 2017 Total Haloacetic Acids (HAA5) MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Mar 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Mar 31, 2017 Total Haloacetic Acids (HAA5) MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Mar 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Mar 31, 2017 Total Haloacetic Acids (HAA5) MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Mar 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2016 — TTHM MR No No — 0.080 mg/L — Resolved May 4, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2016 — TTHM MR No No — 0.080 mg/L — Resolved May 4, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016 Dec 31, 2016 Total Haloacetic Acids (HAA5) MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Dec 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016 Dec 31, 2016 Total Haloacetic Acids (HAA5) MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Dec 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016 Dec 31, 2016 Total Haloacetic Acids (HAA5) MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Dec 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016 Dec 31, 2016 Total Haloacetic Acids (HAA5) MCL Yes No .067 MG/L 0.060 mg/L .06 Resolved Dec 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 29, 2016 — Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Mar 28, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 29, 2016 — Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Mar 28, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2016 Sep 30, 2016 Total Haloacetic Acids (HAA5) MCL Yes No .069 MG/L 0.060 mg/L .06 Resolved Sep 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts 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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