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ELOY CITY OF

Arizona — Community Water System — PWSID: AZ0411030

System Information

PWSIDAZ0411030
System NameELOY CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedOct 5, 1979
Last ReportedNov 17, 2025

Location & Contact

StateArizona
CityELOY
ZIP Code85131
Address1137 W Houser Road
OrganizationGALLEGOS, REFUGIO
Phone—

Population & Service

Population Served7,903
Service Connections3,085

Drinking Water Violations (282)

This water system has 282 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
Jul 1, 2024 Sep 30, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 21, 2024 Revised Total Coliform Rule
May 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 21, 2024 Revised Total Coliform Rule
Mar 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 16, 2024 Revised Total Coliform Rule
Mar 1, 2024 Mar 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2024 Mar 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 16, 2024 Revised Total Coliform Rule
Feb 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 18, 2024 Revised Total Coliform Rule
Feb 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 18, 2024 Revised Total Coliform Rule
Jan 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Feb 27, 2024 Revised Total Coliform Rule
Jan 1, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Feb 27, 2024 Revised Total Coliform Rule
Oct 1, 2023 Dec 31, 2023 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 30, 2023 Revised Total Coliform Rule
Oct 1, 2023 Dec 31, 2023 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 30, 2023 Revised Total Coliform Rule
Apr 1, 2023 Jun 30, 2023 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 8, 2023 Revised Total Coliform Rule
Apr 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 8, 2023 Revised Total Coliform Rule
Apr 1, 2023 Jun 30, 2023 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Mar 31, 2023 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 24, 2023 Revised Total Coliform Rule
Nov 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 24, 2023 Revised Total Coliform Rule
Oct 1, 2022 Dec 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 18, 2022 Revised Total Coliform Rule
Oct 1, 2022 Dec 31, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 18, 2022 Revised Total Coliform Rule
Jul 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 21, 2022 Revised Total Coliform Rule
Jul 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 21, 2022 Revised Total Coliform Rule
Jun 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 19, 2022 Revised Total Coliform Rule
Jun 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 19, 2022 Revised Total Coliform Rule
Apr 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved May 30, 2022 Revised Total Coliform Rule
Apr 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved May 30, 2022 Revised Total Coliform Rule
Oct 1, 2021 Dec 31, 2021 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2021 Dec 31, 2021 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2018 Nov 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2018 Revised Total Coliform Rule
Nov 1, 2018 Nov 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2018 Revised Total Coliform Rule
Jul 1, 2018 Sep 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jul 3, 2018 Consumer Confidence Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jul 3, 2018 Consumer Confidence Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jul 3, 2018 Consumer Confidence Rule
Jul 1, 2018 Sep 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2017 Jun 30, 2017 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 18, 2017 Revised Total Coliform Rule
Mar 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 18, 2017 Revised Total Coliform Rule
Jan 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Feb 14, 2017 Revised Total Coliform Rule
Jan 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Feb 14, 2017 Revised Total Coliform 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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