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PIMA UTILITIES

Arizona — Community Water System — PWSID: AZ0407120

System Information

PWSIDAZ0407120
System NamePIMA UTILITIES
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedOct 5, 1979
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityPHOENIX
ZIP Code85040
Address4720 E Cotton Gin Loop #130
OrganizationHANSON, JUSTIN G
Phone480-895-5009

Population & Service

Population Served20,000
Service Connections10,500

Drinking Water Violations (256)

This water system has 256 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
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2024 Revised Total Coliform Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2024 Revised Total Coliform Rule
Aug 22, 2024 — E. COLI MR No Yes — — — Unaddressed — Ground Water Rule
Aug 22, 2024 — E. COLI MR No Yes — — — Unaddressed — Ground Water Rule
Aug 1, 2024 Aug 31, 2024 Revised Total Coliform Rule MCL Yes No — — — Resolved Aug 31, 2024 Revised Total Coliform Rule
Aug 1, 2024 Aug 31, 2024 Revised Total Coliform Rule MCL Yes No — — — Resolved Aug 31, 2024 Revised Total Coliform Rule
Aug 1, 2024 Aug 31, 2024 Revised Total Coliform Rule MCL Yes No — — — Resolved Aug 31, 2024 Revised Total Coliform Rule
Aug 1, 2024 Aug 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Aug 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2024 Aug 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Aug 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2024 Aug 31, 2024 Revised Total Coliform Rule MCL Yes No — — — Resolved Aug 31, 2024 Revised Total Coliform Rule
Jun 1, 2024 Jun 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2024 Jun 30, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2024 Jun 30, 2024 Revised Total Coliform Rule MCL Yes No — — — Resolved Jun 30, 2024 Revised Total Coliform Rule
Jun 1, 2024 Jun 30, 2024 Revised Total Coliform Rule MCL Yes No — — — Resolved Jun 30, 2024 Revised Total Coliform Rule
Jun 1, 2024 Jun 30, 2024 Revised Total Coliform Rule MCL Yes No — — — Resolved Jun 30, 2024 Revised Total Coliform Rule
Jun 1, 2024 Jun 30, 2024 Revised Total Coliform Rule MCL Yes No — — — Resolved Jun 30, 2024 Revised Total Coliform Rule
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Nov 1, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Nov 1, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Nov 1, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Nov 1, 2023 Synthetic Organic Chemicals
Jul 1, 2021 Sep 30, 2021 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Archived Sep 30, 2021 Synthetic Organic Chemicals
Jul 1, 2021 Sep 30, 2021 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Archived Sep 30, 2021 Synthetic Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Archived Jun 30, 2021 Synthetic Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Archived Jun 30, 2021 Synthetic Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2020 Nitrate Rule
Jan 1, 2020 Mar 31, 2020 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2020 Nitrate Rule
Jan 1, 2017 Mar 31, 2017 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2016 — Consumer Confidence Rule Other No No — — — Resolved Jul 14, 2016 Consumer Confidence Rule
Jan 1, 2016 Mar 31, 2016 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2016 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
Apr 1, 2015 Jun 30, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2015 Jun 30, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Mar 31, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Mar 31, 2015 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 — Consumer Confidence Rule Other No No — — — Resolved Jul 2, 2015 Consumer Confidence Rule
Jul 1, 2014 — Consumer Confidence Rule Other No No — — — Resolved Jul 2, 2015 Consumer Confidence Rule
Jan 1, 2014 Mar 31, 2014 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 — Lead and Copper Rule MR No No — TT — Resolved Jan 31, 2014 Lead and Copper Rule
Oct 1, 2013 — Lead and Copper Rule MR No No — TT — Resolved Jan 31, 2014 Lead and Copper Rule
Jul 1, 2013 Sep 30, 2013 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2013 Jun 30, 2013 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2013 Mar 31, 2013 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2013 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2012 Dec 31, 2012 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2012 — Consumer Confidence Rule Other No No — — — Resolved Jun 26, 2013 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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