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WMATUA Miner Flat

Arizona — Community Water System — PWSID: 090400693

System Information

PWSID090400693
System NameWMATUA Miner Flat
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeNative American
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedJun 26, 1998
Last ReportedDec 31, 2025

Location & Contact

StateArizona
CityWhiteriver
ZIP Code85941
AddressP. O. Box 1150
OrganizationWhite Mountain Apache Tribe
Phone9283382474

Population & Service

Population Served15,570
Service Connections2,570

Drinking Water Violations (341)

This water system has 341 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, 2025 Sep 30, 2025 Arsenic MR No Yes — 0.010 mg/L — Archived Sep 30, 2025 Arsenic Rule
Apr 1, 2025 Jun 30, 2025 Arsenic MR No Yes — 0.010 mg/L — Archived Jun 30, 2025 Arsenic Rule
Apr 1, 2025 Jun 30, 2025 Arsenic MR No Yes — 0.010 mg/L — Archived Jun 30, 2025 Arsenic Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Apr 29, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Apr 29, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Apr 29, 2025 Lead and Copper Rule Revisions
Sep 27, 2024 — Groundwater Rule TT Yes No — — — Resolved Sep 5, 2025 Ground Water Rule
Jul 1, 2024 Sep 30, 2024 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2024 Arsenic Rule
Feb 1, 2024 Feb 29, 2024 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 29, 2024 Surface Water Treatment Rule
Oct 1, 2023 Dec 31, 2023 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 2023 Arsenic Rule
Oct 1, 2023 Dec 31, 2023 CARBON, TOTAL MR No Yes — TT — Resolved Dec 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 CARBON, TOTAL MR No Yes — TT — Resolved Dec 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Dec 31, 2023 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 2023 Volatile Organic Chemicals
Apr 1, 2022 Jun 30, 2022 CARBON, TOTAL MR No Yes — TT — Resolved Jun 30, 2022 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 — Public Notice Other No No — — — Resolved Jul 1, 2022 Public Notice Rule and Revised PN Rule
Jul 1, 2021 Jul 31, 2021 Interim Enhanced Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 2021 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jan 1, 2020 Dec 31, 2020 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2020 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2020 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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