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NOWATA CO RWD #2

Oklahoma — Community Water System — PWSID: OK3005303

System Information

PWSIDOK3005303
System NameNOWATA CO RWD #2
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedMar 11, 1980
Last ReportedNov 14, 2025

Location & Contact

StateOklahoma
CityNOWATA
ZIP Code74048
AddressRobert Parrish, Chairman
OrganizationNOWATA CO RWD #2
Phone918-273-8831

Population & Service

Population Served205
Service Connections82

Drinking Water Violations (237)

This water system has 237 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 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence 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
May 11, 2025 — Public Notice Other No No — — — Addressed — Public Notice Rule and Revised PN Rule
Apr 1, 2025 — TTHM MR No No — 0.080 mg/L — Addressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025 — TTHM MR No No — 0.080 mg/L — Addressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 13, 2025 — Public Notice Other No No — — — Addressed — Public Notice Rule and Revised PN Rule
Jan 1, 2025 Mar 31, 2025 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Archived Mar 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Mar 31, 2025 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Archived Mar 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 — Lead and Copper Rule MR No No — TT — Addressed — Lead and Copper Rule
Jan 1, 2025 Mar 31, 2025 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Archived Mar 31, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 — Lead and Copper Rule MR No No — TT — Addressed — Lead and Copper Rule
Jan 1, 2025 — Lead and Copper Rule MR No No — TT — Addressed — Lead and Copper Rule
Dec 30, 2024 — TTHM MR No No — 0.080 mg/L — Addressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2024 — TTHM MR No No — 0.080 mg/L — Addressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 22, 2024 — Public Notice Other No No — — — Addressed — Public Notice Rule and Revised PN Rule
Oct 10, 2024 — Public Notice Other No No — — — Addressed — Public Notice Rule and Revised PN Rule
Oct 1, 2024 Dec 31, 2024 TTHM MCL Yes No .089 MG/L 0.080 mg/L .08 Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 Dec 31, 2024 TTHM MCL Yes No .089 MG/L 0.080 mg/L .08 Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 Dec 31, 2024 TTHM MCL Yes No .089 MG/L 0.080 mg/L .08 Archived Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 — Lead and Copper Rule MR No No — TT — Addressed — Lead and Copper Rule
Jul 1, 2024 — Lead and Copper Rule MR No No — TT — Addressed — Lead and Copper Rule
Jul 1, 2024 Sep 30, 2024 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Archived Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Archived Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jul 30, 2024 Consumer Confidence Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jul 30, 2024 Consumer Confidence Rule
Jul 1, 2024 Sep 30, 2024 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Archived Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 — Lead and Copper Rule MR No No — TT — Addressed — Lead and Copper Rule
Jun 30, 2024 — TTHM MR No No — 0.080 mg/L — Unaddressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Jun 5, 2024 — Public Notice Other No No — — — Addressed — Public Notice Rule and Revised PN Rule
Apr 1, 2024 Jun 30, 2024 TTHM MCL Yes No .091 MG/L 0.080 mg/L .08 Archived Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MCL Yes No .091 MG/L 0.080 mg/L .08 Archived Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MCL Yes No .091 MG/L 0.080 mg/L .08 Archived Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 31, 2024 — TTHM MR No No — 0.080 mg/L — Addressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 31, 2024 — TTHM MR No No — 0.080 mg/L — Addressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 20, 2024 — Public Notice Other No No — — — Addressed — Public Notice Rule and Revised PN Rule
Mar 20, 2024 — Public Notice Other No No — — — Addressed — Public Notice Rule and Revised PN Rule
Jan 1, 2024 — Lead and Copper Rule MR No No — TT — Addressed — Lead and Copper Rule
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No .105 MG/L 0.080 mg/L .08 Archived Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No .105 MG/L 0.080 mg/L .08 Archived Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 — Lead and Copper Rule MR No No — TT — Addressed — Lead and Copper Rule
Jan 1, 2024 — Lead and Copper Rule MR No No — TT — Addressed — Lead and Copper Rule
Jan 1, 2024 — Lead and Copper Rule MR No No — TT — Addressed — Lead and Copper Rule
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No .105 MG/L 0.080 mg/L .08 Archived Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2023 — TTHM MR No No — 0.080 mg/L — Addressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2023 — TTHM MR No No — 0.080 mg/L — Addressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 16, 2023 — Public Notice Other No No — — — Addressed — Public Notice Rule and Revised PN Rule
Dec 16, 2023 — Public Notice Other No No — — — Addressed — Public Notice Rule and Revised PN Rule
Oct 1, 2023 — Public Notice Other No No — — — Addressed — Public Notice Rule and Revised PN Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .11 MG/L 0.080 mg/L .08 Archived Dec 31, 2023 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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