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INDIANOLA RWD #18

Oklahoma — Community Water System — PWSID: OK3006110

System Information

PWSIDOK3006110
System NameINDIANOLA RWD #18
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
CityINDIANOLA
ZIP Code74442
AddressKenny Wilson, Chairperson
OrganizationINDIANOLA RWD # 18
Phone918-429-5232

Population & Service

Population Served2,000
Service Connections678

Drinking Water Violations (79)

This water system has 79 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 Sep 30, 2025 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Archived Sep 30, 2025 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2025 Feb 28, 2025 Chlorine MR No Yes — 4.0 mg/L — Archived Feb 28, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2025 Feb 28, 2025 Chlorine MR No Yes — 4.0 mg/L — Archived Feb 28, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Unaddressed — Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Unaddressed — Lead and Copper Rule Revisions
Mar 31, 2024 — TTHM MR No No — 0.080 mg/L — Unaddressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2016 Oct 31, 2016 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2016 Oct 31, 2016 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2016 Oct 31, 2016 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2016 Oct 31, 2016 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2016 Oct 31, 2016 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Oct 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2016 Oct 31, 2016 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Oct 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2016 Oct 31, 2016 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Oct 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2016 Oct 31, 2016 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Oct 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 — Consumer Confidence Rule Other No No — — — Resolved Jun 25, 2015 Consumer Confidence Rule
Jul 1, 2014 — Consumer Confidence Rule Other No No — — — Resolved Jun 25, 2015 Consumer Confidence Rule
Nov 1, 2013 Jan 31, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Jan 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2013 Jan 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jan 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 — Consumer Confidence Rule Other No No — — — Resolved Jun 25, 2015 Consumer Confidence Rule
Apr 1, 2012 Apr 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2012 Total Coliform Rule
Apr 1, 2012 Apr 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2012 Total Coliform Rule
Apr 1, 2012 Apr 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2012 Total Coliform Rule
Sep 1, 2011 Sep 30, 2011 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2011 Total Coliform Rule
Sep 1, 2011 Sep 30, 2011 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2011 Total Coliform Rule
Sep 1, 2011 Sep 30, 2011 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2011 Total Coliform Rule
Aug 1, 2010 Aug 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2010 Total Coliform Rule
Aug 1, 2010 Aug 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2010 Total Coliform Rule
Aug 1, 2010 Aug 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2010 Total Coliform Rule
Feb 1, 2010 Apr 30, 2010 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Apr 30, 2010 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2010 Apr 30, 2010 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Apr 30, 2010 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2010 Apr 30, 2010 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Apr 30, 2010 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2010 Apr 30, 2010 TTHM MR No Yes — 0.080 mg/L — Resolved Apr 30, 2010 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2010 Apr 30, 2010 TTHM MR No Yes — 0.080 mg/L — Resolved Apr 30, 2010 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2010 Apr 30, 2010 TTHM MR No Yes — 0.080 mg/L — Resolved Apr 30, 2010 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Jul 1, 2009 Jul 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2009 Total Coliform Rule
Jul 1, 2009 Jul 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2009 Total Coliform Rule
Jul 1, 2009 Jul 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2009 Total Coliform Rule
Jul 1, 2009 Jul 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 2009 Total Coliform Rule
Jun 1, 2009 Jun 30, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2009 Total Coliform Rule
Jun 1, 2009 Jun 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2009 Total Coliform Rule
Jun 1, 2009 Jun 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2009 Total Coliform Rule
Jun 1, 2009 Jun 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2009 Total Coliform Rule
Jun 1, 2009 Jun 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2009 Total Coliform Rule
Jun 1, 2009 Jun 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2009 Total Coliform Rule
Jun 1, 2009 Jun 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2009 Total Coliform Rule
Jun 1, 2009 Jun 30, 2009 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2009 Total Coliform 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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