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CHEROKEE

Oklahoma — Community Water System — PWSID: OK2000208

System Information

PWSIDOK2000208
System NameCHEROKEE
System TypeCommunity Water System
Water SourceGround Water Under Influence
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedMar 11, 1980
Last ReportedNov 14, 2025

Location & Contact

StateOklahoma
CityCHEROKEE
ZIP Code73728
AddressKolby Arnold, Mayor
OrganizationCHEROKEE
Phone580-596-3052

Population & Service

Population Served1,630
Service Connections975

Drinking Water Violations (192)

This water system has 192 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, 2025 Dec 31, 2025 TTHM MR No Yes — 0.080 mg/L — Unaddressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Dec 31, 2025 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Unaddressed — Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Jun 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Jun 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Jun 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Jun 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 9, 2017 — Lead and Copper Rule TT Yes No — TT — Resolved Apr 1, 2019 Lead and Copper Rule
Nov 9, 2017 — Lead and Copper Rule TT Yes No — TT — Resolved Apr 1, 2019 Lead and Copper Rule
Aug 1, 2017 Aug 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No No — — — Resolved Aug 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2017 Aug 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No No — — — Resolved Aug 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2017 Aug 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No No — — — Resolved Aug 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2017 Aug 31, 2017 Interim Enhanced Surface Water Treatment Rule MR No No — — — Resolved Aug 31, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2017 — Lead and Copper Rule MR No No — TT — Resolved Aug 31, 2017 Lead and Copper Rule
Jul 1, 2017 — Lead and Copper Rule MR No No — TT — Resolved Aug 31, 2017 Lead and Copper Rule
Jul 1, 2017 — Lead and Copper Rule MR No No — TT — Resolved Aug 31, 2017 Lead and Copper Rule
Jul 1, 2017 — Lead and Copper Rule MR No No — TT — Resolved Aug 31, 2017 Lead and Copper Rule
Apr 1, 2017 Apr 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2017 Apr 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2017 Apr 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2017 Apr 30, 2017 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2017 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2016 Dec 31, 2016 Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2016 Lead and Copper Rule
Jul 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Jan 19, 2017 Consumer Confidence Rule
Jul 1, 2016 Dec 31, 2016 Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2016 Lead and Copper Rule
Jul 1, 2016 Dec 31, 2016 Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2016 Lead and Copper Rule
Jul 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Jan 19, 2017 Consumer Confidence Rule
Jul 1, 2016 Dec 31, 2016 Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2016 Lead and Copper Rule
Apr 1, 2016 — Revised Total Coliform Rule Other No No — — — Resolved Apr 1, 2019 Revised Total Coliform Rule
Apr 1, 2016 — Revised Total Coliform Rule Other No No — — — Resolved Apr 1, 2019 Revised Total Coliform Rule
Jan 1, 2016 Jun 30, 2016 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2016 Lead and Copper Rule
Jan 1, 2016 Jun 30, 2016 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2016 Lead and Copper Rule
Jan 1, 2016 Jun 30, 2016 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2016 Lead and Copper Rule
Jan 1, 2016 Jun 30, 2016 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2016 Lead and Copper Rule
Oct 1, 2015 Dec 31, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Dec 31, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Dec 31, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Dec 31, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Oct 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2014 Total Coliform Rule
Oct 1, 2014 Oct 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2014 Total Coliform Rule
Oct 1, 2014 Oct 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2014 Total Coliform Rule
Oct 1, 2014 Oct 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2014 Total Coliform Rule
Jul 1, 2012 Sep 30, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012 Sep 30, 2012 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2010 Jun 30, 2010 Combined Uranium MR No Yes — 30 ug/L — Resolved Jun 30, 2010 Radionuclides and Revised Rad Rule
Apr 1, 2010 Jun 30, 2010 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Jun 30, 2010 Radionuclides and Revised Rad Rule
Apr 1, 2010 Jun 30, 2010 Gross Beta Particle Activity MR No Yes — 4 mrem/yr — Resolved Jun 30, 2010 Radionuclides and Revised Rad Rule
Apr 1, 2010 Jun 30, 2010 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Jun 30, 2010 Radionuclides and Revised Rad 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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