WASHINGTON CO RWD #1

Oklahoma — Community Water System — PWSID: OK3007401

System Information

PWSIDOK3007401
System NameWASHINGTON CO RWD #1
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
CityOCHELATA
ZIP Code74051
AddressMike Davis
OrganizationWASHINGTON CO RWD #1
Phone918-535-2302

Population & Service

Population Served1,375
Service Connections551

Drinking Water Violations (94)

This water system has 94 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
Apr 1, 2024 Jun 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MR No Yes 0.080 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MR No Yes 0.080 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MR No Yes 0.080 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MR No Yes 0.080 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Lead and Copper Rule MR No No TT Resolved Jul 5, 2024 Lead and Copper Rule
Jan 1, 2024 Mar 31, 2024 TTHM MR No Yes 0.080 mg/L Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MR No Yes 0.080 mg/L Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MR No Yes 0.080 mg/L Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MR No Yes 0.080 mg/L Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Lead and Copper Rule MR No No TT Resolved Jul 5, 2024 Lead and Copper Rule
Jan 1, 2024 Lead and Copper Rule MR No No TT Resolved Jul 5, 2024 Lead and Copper Rule
Jan 1, 2024 Lead and Copper Rule MR No No TT Resolved Jul 5, 2024 Lead and Copper Rule
Jan 1, 2024 Mar 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jan 1, 2023 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jan 1, 2023 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jan 1, 2023 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jul 1, 2022 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jul 1, 2022 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jul 1, 2022 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jul 1, 2022 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jan 1, 2022 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jan 1, 2022 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jan 1, 2022 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jan 1, 2022 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jul 1, 2021 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jul 1, 2021 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jul 1, 2021 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jul 1, 2021 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jul 1, 2021 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Mar 17, 2021 Public Notice Other No No Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Mar 17, 2021 Public Notice Other No No Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Jan 1, 2021 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jan 1, 2021 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper Rule
Jan 1, 2021 Lead and Copper Rule MR No No TT Resolved Aug 4, 2023 Lead and Copper 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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