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VALLE VERDE WATER COMPANY - WEST

Arizona — Non-Transient Non-Community — PWSID: AZ0412025

System Information

PWSIDAZ0412025
System NameVALLE VERDE WATER COMPANY - WEST
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeMixed
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedJan 20, 1983
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityTUCSON
ZIP Code85754
AddressAttn: SW Utility Management-Compliance
OrganizationVALLE VERDE WATER CO
Phone520-470-9238

Population & Service

Population Served74
Service Connections14

Drinking Water Violations (122)

This water system has 122 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
Mar 21, 2025 — Public Notice Other No No — — — Resolved May 6, 2025 Public Notice Rule and Revised PN Rule
Mar 21, 2025 — Public Notice Other No No — — — Resolved May 6, 2025 Public Notice Rule and Revised PN Rule
Mar 21, 2025 — Public Notice Other No No — — — Resolved May 6, 2025 Public Notice Rule and Revised PN Rule
Feb 1, 2024 Feb 29, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Feb 29, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2024 Feb 29, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Feb 29, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2024 Feb 29, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Feb 29, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2024 Feb 29, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 29, 2024 Revised Total Coliform Rule
Feb 1, 2024 Feb 29, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 29, 2024 Revised Total Coliform Rule
Feb 1, 2024 Feb 29, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Feb 29, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2024 Feb 29, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 29, 2024 Revised Total Coliform Rule
Feb 1, 2024 Feb 29, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 29, 2024 Revised Total Coliform Rule
Jul 1, 2022 Sep 30, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2022 Sep 30, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 28, 2020 — Public Notice Other No No — — — Resolved Jun 23, 2022 Public Notice Rule and Revised PN Rule
Oct 28, 2020 — Public Notice Other No No — — — Resolved Jun 23, 2022 Public Notice Rule and Revised PN Rule
Nov 1, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 24, 2019 Revised Total Coliform Rule
Nov 1, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 24, 2019 Revised Total Coliform Rule
Sep 1, 2019 Sep 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2019 Revised Total Coliform Rule
Sep 1, 2019 Sep 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2019 Revised Total Coliform Rule
Sep 1, 2019 Sep 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2019 Revised Total Coliform Rule
Apr 1, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 30, 2020 Revised Total Coliform Rule
Apr 1, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 30, 2020 Revised Total Coliform Rule
Jan 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Feb 27, 2019 Lead and Copper Rule
Jan 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Feb 27, 2019 Lead and Copper Rule
Jan 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Feb 27, 2019 Lead and Copper Rule
Jan 1, 2019 — Lead and Copper Rule MR No No — TT — Resolved Feb 27, 2019 Lead and Copper Rule
Oct 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 23, 2018 Revised Total Coliform Rule
Sep 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Oct 16, 2018 Revised Total Coliform Rule
Sep 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Oct 16, 2018 Revised Total Coliform 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
Jul 1, 2015 Sep 30, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Jan 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2014 Total Coliform Rule
Jan 1, 2014 Jan 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved Jan 31, 2014 Total Coliform Rule
Oct 1, 2013 — Consumer Confidence Rule Other No No — — — Resolved Jun 2, 2014 Consumer Confidence Rule
Jul 1, 2013 — Consumer Confidence Rule Other No No — — — Resolved Jun 2, 2014 Consumer Confidence Rule
Jan 1, 2013 Dec 31, 2013 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2013 Dec 31, 2013 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2013 Dec 31, 2013 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2013 Dec 31, 2013 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2012 Total Coliform Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2012 Total Coliform Rule
Jul 1, 2011 Jul 31, 2011 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2011 Total Coliform Rule
Jul 1, 2011 Jul 31, 2011 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2011 Total Coliform Rule
Oct 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Aug 27, 2010 Lead and Copper Rule
Oct 1, 2009 Dec 31, 2009 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2009 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2009 Dec 31, 2009 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 2009 Arsenic Rule
Oct 1, 2009 — Lead and Copper Rule MR No No — TT — Resolved Aug 27, 2010 Lead and Copper 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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