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EL MIRAGE CITY OF

Arizona — Community Water System — PWSID: AZ0407091

System Information

PWSIDAZ0407091
System NameEL MIRAGE 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
CityEL MIRAGE
ZIP Code85335
Address10355 N 121st Avenue
OrganizationORTIZ, MARK
Phone480-352-1355

Population & Service

Population Served39,884
Service Connections11,517

Drinking Water Violations (962)

This water system has 962 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
Aug 1, 2025 Aug 31, 2025 Chlorine MR No Yes — 4.0 mg/L — Archived Aug 31, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2022 Dec 31, 2022 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Oct 1, 2022 Dec 31, 2022 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Oct 1, 2022 Dec 31, 2022 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2022 Arsenic Rule
Jul 1, 2022 Sep 30, 2022 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2022 Arsenic Rule
Jul 1, 2022 Sep 30, 2022 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2022 Arsenic Rule
Jul 1, 2022 Sep 30, 2022 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2022 Arsenic Rule
Apr 1, 2022 Jun 30, 2022 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2022 Arsenic Rule
Apr 1, 2022 Jun 30, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2022 Arsenic Rule
Apr 1, 2022 Jun 30, 2022 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2022 Arsenic Rule
Apr 1, 2022 Jun 30, 2022 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2022 Arsenic Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Radium-226 MR No No — — — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Combined Radium (-226 and -228) MR No No — 5 pCi/L — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Combined Uranium MR No No — 30 ug/L — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Gross Alpha, Excl. Radon and U MR No No — 15 pCi/L — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Radium-226 MR No No — — — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Gross Alpha, Excl. Radon and U MR No No — 15 pCi/L — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Gross Alpha, Excl. Radon and U MR No No — 15 pCi/L — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Radium-228 MR No No — — — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Combined Radium (-226 and -228) MR No No — 5 pCi/L — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Combined Uranium MR No No — 30 ug/L — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Radium-228 MR No No — — — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Combined Radium (-226 and -228) MR No No — 5 pCi/L — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Combined Uranium MR No No — 30 ug/L — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2021 Nitrate Rule
Jan 1, 2021 Dec 31, 2021 Radium-228 MR No No — — — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Dec 31, 2021 Radium-226 MR No No — — — Archived Dec 31, 2021 Radionuclides and Revised Rad Rule
Apr 1, 2020 Jun 30, 2020 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2020 Arsenic Rule
Apr 1, 2020 Jun 30, 2020 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2020 Arsenic Rule
Apr 1, 2020 Jun 30, 2020 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2020 Arsenic Rule
Jan 1, 2020 Mar 31, 2020 Arsenic MR No Yes — 0.010 mg/L — Resolved Mar 31, 2020 Arsenic Rule
Jan 1, 2020 Mar 31, 2020 Arsenic MR No Yes — 0.010 mg/L — Resolved Mar 31, 2020 Arsenic Rule
Jan 1, 2020 Mar 31, 2020 Arsenic MR No Yes — 0.010 mg/L — Resolved Mar 31, 2020 Arsenic Rule
Oct 1, 2019 Dec 31, 2019 Arsenic MR No Yes — 0.010 mg/L — Archived Dec 31, 2019 Arsenic Rule
Jan 1, 2019 Dec 31, 2019 1,2,4-Trichlorobenzene MR No No — 0.07 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 1,2,4-Trichlorobenzene MR No No — 0.07 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 1,2,4-Trichlorobenzene MR No No — 0.07 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 DICHLOROMETHANE MR No No — 0.005 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2019 Dec 31, 2019 1,2,4-Trichlorobenzene MR No No — 0.07 mg/L — Resolved Dec 31, 2019 Volatile Organic Chemicals

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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