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DEL RIO UTILITIES COMMISSION

Texas — Community Water System — PWSID: TX2330001

System Information

PWSIDTX2330001
System NameDEL RIO UTILITIES COMMISSION
System TypeCommunity Water System
Water SourceGround Water Under Influence
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerYes
First ReportedMar 14, 1980
Last ReportedJan 6, 2026

Location & Contact

StateTexas
CityDEL RIO
ZIP Code78840-5502
Address109 W BROADWAY ST
OrganizationLOZANO, BRUNO
Phone830-774-1268

Population & Service

Population Served36,506
Service Connections20,234

Drinking Water Violations (65)

This water system has 65 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, 2021 Apr 30, 2021 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2021 Apr 30, 2021 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2021 Apr 30, 2021 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 12, 2019 — Public Notice Other No No — — — Resolved Dec 10, 2019 Public Notice Rule and Revised PN Rule
Oct 1, 2019 Oct 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Surface Water Treatment Rule
Oct 1, 2019 Dec 31, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Dec 31, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2019 Oct 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Surface Water Treatment Rule
Oct 1, 2019 Oct 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2019 Surface Water Treatment Rule
Apr 1, 2019 Apr 30, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Apr 1, 2019 Apr 30, 2019 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Apr 30, 2019 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 25, 2018 — Public Notice Other No No — — — Resolved Nov 29, 2018 Public Notice Rule and Revised PN Rule
Oct 1, 2018 Oct 31, 2018 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2018 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2018 Oct 31, 2018 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2018 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2018 Oct 31, 2018 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2018 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2018 Oct 31, 2018 Interim Enhanced Surface Water Treatment Rule MR No Yes — — — Resolved Oct 31, 2018 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Dec 30, 2017 — Lead and Copper Rule MR No No — TT — Resolved Apr 4, 2018 Lead and Copper Rule
Dec 30, 2017 — Lead and Copper Rule MR No No — TT — Resolved Apr 4, 2018 Lead and Copper Rule
Oct 1, 2017 — Lead and Copper Rule MR No No — TT — Resolved Aug 22, 2018 Lead and Copper Rule
Oct 1, 2017 — Lead and Copper Rule MR No No — TT — Resolved Aug 22, 2018 Lead and Copper Rule
Oct 1, 2017 — Lead and Copper Rule MR No No — TT — Resolved Aug 22, 2018 Lead and Copper Rule
Dec 30, 2014 — Lead and Copper Rule MR No No — TT — Resolved Mar 17, 2015 Lead and Copper Rule
Dec 30, 2014 — Lead and Copper Rule MR No No — TT — Resolved Mar 17, 2015 Lead and Copper Rule
Oct 1, 2013 — Lead and Copper Rule MR No No — TT — Resolved Sep 22, 2014 Lead and Copper Rule
Oct 1, 2012 — Lead and Copper Rule MR No No — TT — Resolved Sep 22, 2014 Lead and Copper Rule
Oct 1, 2011 Dec 31, 2011 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2011 Aug 31, 2011 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2011 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 2, 2011 — Consumer Confidence Rule Other No No — — — Resolved Jun 28, 2012 Consumer Confidence Rule
Jul 2, 2011 — Consumer Confidence Rule Other No No — — — Resolved Jun 28, 2012 Consumer Confidence Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Jun 28, 2012 Consumer Confidence Rule
Jul 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Jun 28, 2012 Consumer Confidence Rule
Jul 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Jun 28, 2012 Consumer Confidence Rule
Jul 1, 2010 — Consumer Confidence Rule Other No No — — — Resolved Jun 28, 2012 Consumer Confidence Rule
Apr 21, 2010 — Public Notice Other No No — — — Resolved Dec 14, 2011 Public Notice Rule and Revised PN Rule
Jan 29, 2010 — Public Notice Other No No — — — Resolved Apr 1, 2010 Public Notice Rule and Revised PN Rule
Dec 1, 2009 Dec 31, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2009 Total Coliform Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Sep 1, 2009 Sep 30, 2009 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2009 Total Coliform Rule
Jul 1, 2009 — Consumer Confidence Rule Other No No — — — Resolved Jan 6, 2010 Consumer Confidence Rule
Jul 1, 2009 — Consumer Confidence Rule Other No No — — — Resolved Jan 6, 2010 Consumer Confidence Rule
Jan 2, 2009 — Public Notice Other No No — — — Resolved Mar 1, 2009 Public Notice Rule and Revised PN Rule
Jan 1, 2009 — Consumer Confidence Rule Other No No — — — Resolved Jan 6, 2010 Consumer Confidence Rule
Jan 1, 2009 — Consumer Confidence Rule Other No No — — — Resolved Jan 6, 2010 Consumer Confidence 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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