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MULHALL

Oklahoma — Community Water System — PWSID: OK3004203

System Information

PWSIDOK3004203
System NameMULHALL
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedJan 5, 1982
Last ReportedNov 14, 2025

Location & Contact

StateOklahoma
CityMULHALL
ZIP Code73063
AddressDEBRA GOOCH
OrganizationMULHALL
Phone405-649-2494

Population & Service

Population Served225
Service Connections114

Drinking Water Violations (51)

This water system has 51 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 TT Yes No — — — Unaddressed — Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Unaddressed — Lead and Copper Rule Revisions
May 1, 2024 May 31, 2024 Surface Water Treatment Rule MR No Yes — — — Archived May 31, 2024 Surface Water Treatment Rule
May 1, 2024 May 31, 2024 Surface Water Treatment Rule MR No Yes — — — Archived May 31, 2024 Surface Water Treatment Rule
Apr 1, 2024 Jun 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Oct 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Oct 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 Oct 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Oct 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 Oct 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Oct 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 Oct 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Oct 31, 2022 Revised Total Coliform Rule
Aug 1, 2020 Jul 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2020 Jul 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2020 Jul 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2020 Jul 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2020 Jul 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2020 Jul 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2020 Jul 31, 2023 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2020 Jul 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2004 Sep 30, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Jul 1, 2004 Sep 30, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Jul 1, 2004 Sep 30, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Jul 1, 2004 Sep 30, 2004 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Apr 1, 2003 Jun 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2003 Total Coliform Rule
Apr 1, 2003 Jun 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2003 Total Coliform Rule
Apr 1, 2003 Jun 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2003 Total Coliform Rule
Apr 1, 2003 Jun 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2003 Total Coliform Rule
Jul 1, 2001 Jul 18, 2003 Lead and Copper Rule MR No No — TT — Resolved Jul 18, 2003 Lead and Copper Rule
Jul 1, 2001 Jul 18, 2003 Lead and Copper Rule MR No No — TT — Resolved Jul 18, 2003 Lead and Copper Rule
Jan 1, 2001 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2003 Lead and Copper Rule
Jan 1, 2001 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2003 Lead and Copper Rule
Jul 1, 2000 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2003 Lead and Copper Rule
Jul 1, 2000 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2003 Lead and Copper Rule
Jan 1, 2000 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2003 Lead and Copper Rule
Jan 1, 2000 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2003 Lead and Copper Rule
Jul 1, 1999 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2003 Lead and Copper Rule
Sep 1, 1997 Sep 30, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1997 Total Coliform Rule
Sep 1, 1997 Sep 30, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1997 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1997 Total Coliform Rule
Aug 1, 1997 Aug 31, 1997 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 1997 Total Coliform Rule
Mar 1, 1995 Mar 31, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 1995 Total Coliform Rule
Aug 1, 1992 Aug 31, 1992 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1992 Total Coliform Rule
Jul 1, 1992 Jul 31, 1992 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1992 Total Coliform Rule
Jul 1, 1992 Jul 31, 1992 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1992 Total Coliform Rule
Jul 1, 1992 Jul 31, 1992 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1992 Total Coliform Rule
Jul 1, 1992 Jul 31, 1992 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 1992 Total Coliform Rule
— — — No No — — — — — —
— — — No No — — — — — —

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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