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MAYES CO RWD # 7

Oklahoma — Community Water System — PWSID: OK3004627

System Information

PWSIDOK3004627
System NameMAYES CO RWD # 7
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedJan 17, 1985
Last ReportedNov 14, 2025

Location & Contact

StateOklahoma
CityLOCUST GROVE
ZIP Code74352
AddressMr. John Sikes
OrganizationMAYES CO RWD # 7
Phone918-386-2692

Population & Service

Population Served538
Service Connections215

Drinking Water Violations (78)

This water system has 78 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 — — — Unaddressed — Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Unaddressed — Lead and Copper Rule Revisions
Jun 1, 2024 Jun 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2024 Jun 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2024 Jun 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2024 Jun 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 31, 2020 — TTHM MR No No — 0.080 mg/L — Resolved Oct 28, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 31, 2020 — TTHM MR No No — 0.080 mg/L — Resolved Oct 28, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2018 May 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2018 May 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2018 May 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2018 May 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2018 May 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2018 May 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2018 May 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2018 May 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Dec 14, 2017 Consumer Confidence Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Dec 14, 2017 Consumer Confidence Rule
Jul 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Jan 12, 2017 Consumer Confidence Rule
Jul 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Jan 12, 2017 Consumer Confidence Rule
Oct 1, 2015 Dec 31, 2015 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Dec 31, 2015 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Dec 31, 2015 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Dec 31, 2015 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 TTHM MCL Yes No .094 MG/L 0.080 mg/L .08 Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 TTHM MCL Yes No .094 MG/L 0.080 mg/L .08 Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 TTHM MCL Yes No .094 MG/L 0.080 mg/L .08 Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 TTHM MCL Yes No .094 MG/L 0.080 mg/L .08 Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2015 May 31, 2015 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2015 May 31, 2015 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2015 May 31, 2015 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2015 May 31, 2015 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2015 May 31, 2015 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2015 May 31, 2015 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2015 May 31, 2015 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2015 May 31, 2015 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2014 Feb 28, 2015 TTHM MR No Yes — 0.080 mg/L — Resolved Feb 28, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2014 Feb 28, 2015 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Feb 28, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2014 Feb 28, 2015 TTHM MR No Yes — 0.080 mg/L — Resolved Feb 28, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2014 Feb 28, 2015 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Feb 28, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2014 Feb 28, 2015 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Feb 28, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2014 Feb 28, 2015 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Feb 28, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2014 Feb 28, 2015 TTHM MR No Yes — 0.080 mg/L — Resolved Feb 28, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2014 Feb 28, 2015 TTHM MR No Yes — 0.080 mg/L — Resolved Feb 28, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2014 May 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2014 May 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2014 May 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved May 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2014 May 31, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2014 May 31, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2014 May 31, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved May 31, 2014 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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