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ROGERS CO RWD # 4

Oklahoma — Community Water System — PWSID: OK1021506

System Information

PWSIDOK1021506
System NameROGERS CO RWD # 4
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
CityOOLOGAH
ZIP Code74053
AddressAllen Carter
OrganizationROGERS CO RWD # 4
Phone918-443-2542

Population & Service

Population Served7,725
Service Connections3,093

Drinking Water Violations (279)

This water system has 279 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
Oct 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Sep 18, 2025 Lead and Copper Rule
Oct 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Sep 18, 2025 Lead and Copper Rule
Oct 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Sep 18, 2025 Lead and Copper Rule
Oct 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Sep 18, 2025 Lead and Copper Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jul 12, 2024 Consumer Confidence Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jul 12, 2024 Consumer Confidence Rule
Jan 1, 2022 Mar 31, 2022 Total Haloacetic Acids (HAA5) MCL Yes No .062 MG/L 0.060 mg/L .06 Resolved Mar 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Mar 31, 2022 Total Haloacetic Acids (HAA5) MCL Yes No .062 MG/L 0.060 mg/L .06 Resolved Mar 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Mar 31, 2022 Total Haloacetic Acids (HAA5) MCL Yes No .062 MG/L 0.060 mg/L .06 Resolved Mar 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2022 Mar 31, 2022 Total Haloacetic Acids (HAA5) MCL Yes No .062 MG/L 0.060 mg/L .06 Resolved Mar 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2021 — Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Apr 6, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2021 — Total Haloacetic Acids (HAA5) MR No No — 0.060 mg/L — Resolved Apr 6, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Sep 18, 2025 Lead and Copper Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Sep 18, 2025 Lead and Copper Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Sep 18, 2025 Lead and Copper Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Sep 18, 2025 Lead and Copper Rule
Nov 1, 2017 Nov 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2017 Nov 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2017 Nov 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2017 Nov 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Nov 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2017 Jul 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2017 Jul 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2017 Jul 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2017 Jul 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2017 Jun 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2017 Jun 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2017 Jun 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2017 Jun 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Jun 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jun 1, 2017 Aug 31, 2017 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2017 Aug 31, 2017 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2017 Aug 31, 2017 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2017 Aug 31, 2017 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2017 Aug 31, 2017 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2017 Aug 31, 2017 TTHM MR No Yes — 0.080 mg/L — Resolved Aug 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2017 Aug 31, 2017 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2017 Aug 31, 2017 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Aug 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2017 Mar 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 1, 2017 Mar 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 1, 2017 Mar 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Mar 1, 2017 Mar 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2016 Sep 30, 2016 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2016 Sep 30, 2016 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2016 Sep 30, 2016 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2016 Sep 30, 2016 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2016 Aug 31, 2016 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2016 Aug 31, 2016 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2016 Aug 31, 2016 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2016 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2016 Aug 31, 2016 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2016 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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