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LENAPAH PUBLIC WORKS AUTHORITY

Oklahoma — Community Water System — PWSID: OK1021501

System Information

PWSIDOK1021501
System NameLENAPAH PUBLIC WORKS AUTHORITY
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
CityLENAPAH
ZIP Code74042-0130
AddressShane Talbott, Mayor
OrganizationLENAPAH PUBLIC WORKS AUTHORITY
Phone918-468-2226

Population & Service

Population Served298
Service Connections145

Drinking Water Violations (506)

This water system has 506 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
Sep 29, 2023 — TTHM MR No No — 0.080 mg/L — Resolved Apr 5, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 29, 2023 — TTHM MR No No — 0.080 mg/L — Resolved Apr 5, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Sep 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Sep 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Sep 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Sep 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 Jun 30, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Jun 30, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 TTHM MCL Yes No .089 MG/L 0.080 mg/L .08 Resolved Dec 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 TTHM MCL Yes No .089 MG/L 0.080 mg/L .08 Resolved Dec 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 TTHM MCL Yes No .089 MG/L 0.080 mg/L .08 Resolved Dec 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 TTHM MCL Yes No .089 MG/L 0.080 mg/L .08 Resolved Dec 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 TTHM MCL Yes No .089 MG/L 0.080 mg/L .08 Resolved Dec 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Jun 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Jun 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Jun 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 TTHM MCL Yes No .084 MG/L 0.080 mg/L .08 Resolved Jun 30, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2020 Feb 29, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Feb 1, 2020 Feb 29, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Feb 1, 2020 Feb 29, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Feb 1, 2020 Feb 29, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jan 1, 2020 Mar 31, 2020 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Mar 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Mar 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Mar 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Mar 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2019 Dec 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Dec 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Dec 1, 2019 Dec 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Dec 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Dec 1, 2019 Dec 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Dec 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Dec 1, 2019 Dec 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Dec 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
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
Aug 1, 2019 Aug 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2019 Aug 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2019 Aug 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2019 Aug 31, 2019 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2019 Aug 31, 2019 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2019 Aug 31, 2019 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2019 Aug 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2019 Aug 31, 2019 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2019 Aug 31, 2019 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment 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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