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UPPER LEON RIVER MWD

Texas — Community Water System — PWSID: TX0470015

System Information

PWSIDTX0470015
System NameUPPER LEON RIVER MWD
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerYes
First ReportedMar 14, 1980
Last ReportedJan 6, 2026

Location & Contact

StateTexas
CityCOMANCHE
ZIP Code76442-5619
Address2250 HIGHWAY 2861
OrganizationBYRD, MATTHEW
Phone254-879-2258

Population & Service

Population Served2,919
Service Connections7,901

Drinking Water Violations (64)

This water system has 64 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 5, 2024 — Public Notice Other No No — — — Resolved Jan 24, 2024 Public Notice Rule and Revised PN Rule
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MCL Yes No .082 MG/L 0.080 mg/L .08 Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 31, 2021 — Public Notice Other No No — — — Resolved May 27, 2021 Public Notice Rule and Revised PN Rule
Mar 22, 2021 — Public Notice Other No No — — — Resolved May 27, 2021 Public Notice Rule and Revised PN Rule
Mar 17, 2021 — Public Notice Other No No — — — Resolved May 27, 2021 Public Notice Rule and Revised PN Rule
Feb 1, 2021 Feb 28, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Feb 1, 2021 Feb 28, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Feb 1, 2021 Feb 28, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Feb 1, 2021 Feb 28, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Feb 28, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jan 1, 2021 Jun 30, 2021 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2021 Lead and Copper Rule
Jan 1, 2021 Jun 30, 2021 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2021 Lead and Copper Rule
Jan 1, 2021 Jun 30, 2021 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2021 Lead and Copper Rule
Jan 1, 2021 Jun 30, 2021 Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2021 Lead and Copper Rule
Sep 1, 2020 Sep 30, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2020 Sep 30, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2020 Sep 30, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2020 Sep 30, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2020 Sep 30, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2020 Sep 30, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Aug 1, 2020 Aug 31, 2020 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2020 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Feb 8, 2016 — Public Notice Other No No — — — Resolved Jun 24, 2016 Public Notice Rule and Revised PN Rule
Oct 1, 2015 — Lead and Copper Rule MR No No — TT — Resolved Sep 27, 2016 Lead and Copper Rule
Oct 1, 2015 — Lead and Copper Rule MR No No — TT — Resolved Sep 27, 2016 Lead and Copper Rule
Oct 1, 2015 — Lead and Copper Rule MR No No — TT — Resolved Sep 27, 2016 Lead and Copper Rule
Oct 1, 2015 — Lead and Copper Rule MR No No — TT — Resolved Sep 27, 2016 Lead and Copper Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .101 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .101 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .101 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .101 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MCL Yes No .114 MG/L 0.080 mg/L .08 Resolved Sep 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2011 Sep 30, 2011 TTHM MCL Yes No .114 MG/L 0.080 mg/L .08 Resolved Sep 30, 2011 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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