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KONAWA PWA

Oklahoma — Community Water System — PWSID: OK2006704

System Information

PWSIDOK2006704
System NameKONAWA PWA
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedMar 11, 1980
Last ReportedNov 14, 2025

Location & Contact

StateOklahoma
CityKONAWA
ZIP Code74899
AddressThe Honorable Dave Herriman, Mayor
OrganizationKONAWA PWA
Phone580-925-3775

Population & Service

Population Served1,479
Service Connections403

Drinking Water Violations (1,141)

This water system has 1,141 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
Jul 1, 2025 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Jul 1, 2025 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Apr 1, 2025 Jun 30, 2025 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Jun 30, 2025 TTHM MR No Yes — 0.080 mg/L — Archived Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Jun 30, 2025 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Archived Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 Jun 30, 2025 TTHM MR No Yes — 0.080 mg/L — Archived Jun 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Archived Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Archived Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Combined Uranium MR No Yes — 30 ug/L — Archived Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Gross Beta Particle Activity MR No Yes — 4 mrem/yr — Archived Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Archived Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Combined Uranium MR No Yes — 30 ug/L — Archived Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Gross Beta Particle Activity MR No Yes — 4 mrem/yr — Archived Sep 30, 2024 Radionuclides and Revised Rad Rule
Jul 1, 2024 Sep 30, 2024 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Archived Sep 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Gross Alpha, Excl. Radon and U MCL Yes No 16 PCI/L 15 pCi/L 15 Archived Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Gross Alpha, Excl. Radon and U MCL Yes No 16 PCI/L 15 pCi/L 15 Archived Jun 30, 2024 Radionuclides and Revised Rad Rule
Apr 1, 2024 Jun 30, 2024 Gross Alpha, Excl. Radon and U MCL Yes No 16 PCI/L 15 pCi/L 15 Archived Jun 30, 2024 Radionuclides and Revised Rad Rule
Oct 2, 2023 — Consumer Confidence Rule Other No No — — — Resolved Feb 27, 2024 Consumer Confidence Rule
Oct 2, 2023 — Consumer Confidence Rule Other No No — — — Resolved Feb 27, 2024 Consumer Confidence Rule
May 12, 2023 — E. COLI MR No No — — — Resolved Aug 21, 2023 Ground Water Rule
May 12, 2023 — E. COLI MR No No — — — Resolved Aug 21, 2023 Ground Water Rule
May 12, 2023 — E. COLI MR No No — — — Resolved Aug 21, 2023 Ground Water Rule
May 12, 2023 — E. COLI MR No No — — — Resolved Aug 21, 2023 Ground Water Rule
Jan 1, 2023 Mar 31, 2023 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals

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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