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RALSTON

Oklahoma — Community Water System — PWSID: OK2005901

System Information

PWSIDOK2005901
System NameRALSTON
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
CityRALSTON
ZIP Code74650
AddressKyle Beavers, Mayor
OrganizationRALSTON
Phone918-738-4211

Population & Service

Population Served335
Service Connections141

Drinking Water Violations (215)

This water system has 215 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
Jan 1, 2023 Dec 31, 2023 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2023 Nitrate Rule
Jan 1, 2023 Dec 31, 2023 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2023 Nitrate Rule
Jan 1, 2023 Dec 31, 2023 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2023 Nitrate Rule
Jan 1, 2023 Dec 31, 2023 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2023 Nitrate Rule
Mar 7, 2021 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Mar 7, 2021 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Mar 7, 2021 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Mar 7, 2021 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Mar 7, 2021 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Jan 16, 2021 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Jan 16, 2021 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Jan 16, 2021 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Jan 16, 2021 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Nov 21, 2020 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Nov 21, 2020 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Sep 26, 2020 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Sep 26, 2020 — Public Notice Other No No — — — Resolved Jan 6, 2023 Public Notice Rule and Revised PN Rule
Apr 1, 2020 Jun 30, 2020 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Nov 1, 2019 Nov 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2019 Revised Total Coliform Rule
Oct 1, 2019 Dec 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Nov 28, 2022 Lead and Copper Rule
Oct 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Nov 28, 2022 Lead and Copper Rule
Oct 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Nov 28, 2022 Lead and Copper Rule
Oct 1, 2019 Dec 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Nov 28, 2022 Lead and Copper Rule
Oct 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Nov 28, 2022 Lead and Copper Rule
Oct 1, 2019 Dec 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2019 — E. COLI MR No Yes — — — Resolved Sep 28, 2022 Ground Water Rule
Aug 1, 2019 — E. COLI MR No Yes — — — Resolved Sep 28, 2022 Ground Water Rule
Aug 1, 2019 — E. COLI MR No Yes — — — Resolved Sep 28, 2022 Ground Water Rule
Aug 1, 2019 — E. COLI MR No Yes — — — Resolved Sep 28, 2022 Ground Water Rule
Aug 1, 2019 — E. COLI MR No Yes — — — Resolved Sep 28, 2022 Ground Water Rule
Aug 1, 2019 — E. COLI MR No Yes — — — Resolved Sep 28, 2022 Ground Water Rule
Jan 1, 2019 Dec 31, 2019 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2019 Dec 31, 2019 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2019 Dec 31, 2019 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2019 Dec 31, 2019 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2019 Nitrate Rule
Jul 1, 2018 Sep 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 Sep 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2018 Stage 1 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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