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MARICOPA CONSOLIDATED DWID

Arizona — Community Water System — PWSID: AZ0411036

System Information

PWSIDAZ0411036
System NameMARICOPA CONSOLIDATED DWID
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
CityMARICOPA
ZIP Code85138
Address45290 W Gravey Ave
OrganizationGILES, CHRIS
Phone520-568-2239

Population & Service

Population Served928
Service Connections300

Drinking Water Violations (111)

This water system has 111 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
Dec 20, 2024 — Public Notice Other No No — — — Resolved Jan 30, 2025 Public Notice Rule and Revised PN Rule
Dec 20, 2024 — Public Notice Other No No — — — Resolved Jan 30, 2025 Public Notice Rule and Revised PN Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Dec 3, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Dec 3, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Dec 3, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Dec 3, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Dec 3, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Dec 3, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Dec 3, 2024 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Dec 3, 2024 Lead and Copper Rule Revisions
Mar 9, 2023 — E. COLI MR No Yes — — — Resolved Aug 24, 2023 Ground Water Rule
Mar 9, 2023 — E. COLI MR No Yes — — — Resolved Aug 24, 2023 Ground Water Rule
Feb 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 25, 2022 Revised Total Coliform Rule
Feb 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Mar 25, 2022 Revised Total Coliform Rule
Oct 2, 2021 — Consumer Confidence Rule Other No No — — — Resolved Oct 13, 2021 Consumer Confidence Rule
Oct 2, 2021 — Consumer Confidence Rule Other No No — — — Resolved Oct 13, 2021 Consumer Confidence Rule
Apr 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved May 19, 2021 Revised Total Coliform Rule
Apr 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved May 19, 2021 Revised Total Coliform Rule
Oct 1, 2020 Dec 31, 2020 Nitrate MCL Yes No 11 MG/L 10 mg/L 10 Archived Dec 31, 2020 Nitrate Rule
Apr 1, 2020 Jun 30, 2020 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2020 Jun 30, 2020 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 19, 2019 — Lead and Copper Rule MR No No — TT — Resolved Dec 30, 2019 Lead and Copper Rule
Oct 19, 2019 — Lead and Copper Rule MR No No — TT — Resolved Dec 30, 2019 Lead and Copper Rule
Aug 1, 2019 Jul 31, 2020 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2019 Jul 31, 2020 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2019 Jul 31, 2020 TTHM MR No Yes — 0.080 mg/L — Resolved Jul 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2019 Jul 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2019 Jul 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2019 Jul 31, 2020 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jul 31, 2020 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019 Mar 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2019 Nitrate Rule
Jan 1, 2019 Mar 31, 2019 Nitrate MR No Yes — 10 mg/L — Resolved Mar 31, 2019 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
Nov 1, 2016 Nov 30, 2016 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2016 Revised Total Coliform Rule
Nov 1, 2016 Nov 30, 2016 Revised Total Coliform Rule MON No Yes — — — Resolved Nov 30, 2016 Revised Total Coliform Rule
Oct 1, 2016 Dec 31, 2016 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2015 Dec 31, 2015 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 2015 Arsenic Rule
Oct 1, 2015 Dec 31, 2015 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 2015 Arsenic Rule
Oct 1, 2015 Dec 31, 2015 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 2015 Arsenic Rule
Jan 1, 2015 Mar 31, 2015 Arsenic MR No Yes — 0.010 mg/L — Resolved Mar 31, 2015 Arsenic Rule
Jan 1, 2015 Mar 31, 2015 Arsenic MR No Yes — 0.010 mg/L — Resolved Mar 31, 2015 Arsenic Rule
Oct 1, 2014 — Consumer Confidence Rule Other No No — — — Resolved Aug 4, 2015 Consumer Confidence Rule
Oct 1, 2014 — Consumer Confidence Rule Other No No — — — Resolved Aug 4, 2015 Consumer Confidence Rule
May 1, 2014 May 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2014 Total Coliform Rule
May 1, 2014 May 31, 2014 Coliform (TCR) MR No No — 5% of samples — Resolved May 31, 2014 Total Coliform Rule
Oct 1, 2013 — Lead and Copper Rule MR No No — TT — Resolved Feb 6, 2014 Lead and Copper Rule
Oct 1, 2013 — Lead and Copper Rule MR No No — TT — Resolved Feb 6, 2014 Lead and Copper Rule
Aug 1, 2013 Aug 31, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 2013 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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