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Red Mesa Public Schools

Arizona — Community Water System — PWSID: NN0400299

System Information

PWSIDNN0400299
System NameRed Mesa Public Schools
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region09
Serves SchoolYes
WholesalerNo
First ReportedFeb 2, 1984
Last ReportedDec 31, 2025

Location & Contact

StateArizona
CityTeec Nos Pos
ZIP Code86514
AddressHC 61 Box 40
OrganizationRed Mesa Unified School District #27
Phone9286564100

Population & Service

Population Served900
Service Connections70

Drinking Water Violations (851)

This water system has 851 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 — Revised Total Coliform Rule RPT No No — — — Unaddressed — Revised Total Coliform Rule
Sep 1, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Oct 17, 2023 Revised Total Coliform Rule
Sep 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 14, 2022 Revised Total Coliform Rule
Aug 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 14, 2022 Revised Total Coliform Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Feb 15, 2023 Consumer Confidence Rule
Jul 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 14, 2022 Revised Total Coliform Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Feb 15, 2023 Consumer Confidence 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 25, 2022 Revised Total Coliform Rule
Mar 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved May 25, 2022 Revised Total Coliform Rule
Feb 1, 2022 — Revised Total Coliform Rule RPT No No — — — Resolved May 25, 2022 Revised Total Coliform Rule
Oct 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 1, 2021 Revised Total Coliform Rule
May 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 30, 2021 Revised Total Coliform Rule
Apr 1, 2021 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 30, 2021 Revised Total Coliform Rule
Mar 1, 2021 Mar 31, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2021 Revised Total Coliform Rule
Feb 1, 2021 Feb 28, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 28, 2021 Revised Total Coliform Rule
Jan 1, 2021 Jan 31, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2021 Revised Total Coliform Rule
Nov 1, 2020 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 16, 2020 Revised Total Coliform Rule
Aug 1, 2020 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 16, 2020 Revised Total Coliform Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jul 27, 2021 Consumer Confidence Rule
Jul 1, 2020 — Revised Total Coliform Rule RPT No No — — — Resolved Aug 17, 2020 Revised Total Coliform Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jul 27, 2021 Consumer Confidence Rule
Jun 1, 2020 — Revised Total Coliform Rule RPT No No — — — Resolved Jul 28, 2020 Revised Total Coliform Rule
Apr 1, 2020 Apr 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2020 Revised Total Coliform Rule
Mar 1, 2020 — Revised Total Coliform Rule RPT No No — — — Resolved Jun 1, 2020 Revised Total Coliform Rule
Jan 1, 2020 — Revised Total Coliform Rule RPT No No — — — Resolved Feb 18, 2020 Revised Total Coliform Rule
Dec 1, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Feb 18, 2020 Revised Total Coliform Rule
Nov 1, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Feb 18, 2020 Revised Total Coliform Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Feb 19, 2020 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Feb 19, 2020 Consumer Confidence Rule
Jan 1, 2019 Jan 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2019 Revised Total Coliform Rule
Jan 1, 2019 — Public Notice Other No No — — — Resolved Feb 19, 2020 Public Notice Rule and Revised PN Rule
Jul 1, 2018 Jul 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 10, 2018 Revised Total Coliform Rule
Jul 1, 2018 Jul 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 10, 2018 Revised Total Coliform Rule
Jul 1, 2018 Jul 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 10, 2018 Revised Total Coliform Rule
Jan 1, 2018 Dec 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Dec 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Dec 31, 2018 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Dec 31, 2018 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2017 Aug 31, 2017 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2017 Revised Total Coliform Rule
Aug 1, 2017 Aug 31, 2017 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2017 Revised Total Coliform Rule
Apr 1, 2016 — Revised Total Coliform Rule Other No No — — — Resolved Sep 14, 2017 Revised Total Coliform Rule
Apr 1, 2016 — Revised Total Coliform Rule Other No No — — — Resolved Sep 14, 2017 Revised Total Coliform Rule
Apr 1, 2016 — Revised Total Coliform Rule Other No No — — — Resolved Sep 14, 2017 Revised Total Coliform Rule
Apr 1, 2016 — Revised Total Coliform Rule Other No No — — — Resolved Sep 14, 2017 Revised Total Coliform Rule
Jan 1, 2016 Dec 31, 2016 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2016 Dec 31, 2016 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2016 Dec 31, 2016 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2016 Stage 2 Disinfectants and Disinfection Byproducts 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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