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Monument Valley Navajo Tribal Park

Utah — Transient Non-Community — PWSID: NN4903063

System Information

PWSIDNN4903063
System NameMonument Valley Navajo Tribal Park
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedFeb 2, 1984
Last ReportedDec 31, 2025

Location & Contact

StateUtah
CityMonument Valley
ZIP Code84536-0289
AddressPO Box 360289
OrganizationMonument Valley Tribal Park
Phone4357275874

Population & Service

Population Served275
Service Connections5

Drinking Water Violations (116)

This water system has 116 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, 2022 Sep 30, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2022 Revised Total Coliform Rule
Jul 1, 2022 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Jul 1, 2021 Sep 30, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2021 Revised Total Coliform Rule
Apr 1, 2020 Jun 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2020 Revised Total Coliform Rule
Apr 1, 2020 Jun 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2020 Revised Total Coliform Rule
Apr 1, 2020 Jun 30, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Jun 30, 2020 Revised Total Coliform Rule
Jan 1, 2020 Mar 31, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2020 Revised Total Coliform Rule
Jan 1, 2020 Mar 31, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2020 Revised Total Coliform Rule
Jan 1, 2020 Mar 31, 2020 Revised Total Coliform Rule MON No Yes — — — Resolved Mar 31, 2020 Revised Total Coliform Rule
Jan 1, 2018 Dec 31, 2018 Nitrate MR No Yes — 10 mg/L — Resolved Feb 8, 2018 Nitrate Rule
Jan 1, 2018 Dec 31, 2018 Nitrate MR No Yes — 10 mg/L — Resolved Feb 8, 2018 Nitrate Rule
Jan 1, 2018 Dec 31, 2018 Nitrate MR No Yes — 10 mg/L — Resolved Feb 8, 2018 Nitrate Rule
Jan 1, 2018 Dec 31, 2018 Nitrite MR No Yes — 1 mg/L — Resolved Feb 8, 2018 Nitrate Rule
Jan 1, 2018 Dec 31, 2018 Nitrite MR No Yes — 1 mg/L — Resolved Feb 8, 2018 Nitrate Rule
Jan 1, 2018 Dec 31, 2018 Nitrite MR No Yes — 1 mg/L — Resolved Feb 8, 2018 Nitrate Rule
Jul 1, 2016 Sep 30, 2016 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2016 Revised Total Coliform Rule
Jul 1, 2016 Sep 30, 2016 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2016 Revised Total Coliform Rule
Jul 1, 2016 Sep 30, 2016 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2016 Revised Total Coliform Rule
Apr 1, 2016 — Revised Total Coliform Rule Other No No — — — Resolved Feb 28, 2018 Revised Total Coliform Rule
Apr 1, 2016 — Revised Total Coliform Rule Other No No — — — Resolved Feb 28, 2018 Revised Total Coliform Rule
Apr 1, 2016 — Revised Total Coliform Rule Other No No — — — Resolved Feb 28, 2018 Revised Total Coliform Rule
Jan 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Jan 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Jan 1, 2016 Dec 31, 2016 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Jan 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Jan 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Jan 1, 2016 Dec 31, 2016 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2016 Nitrate Rule
Oct 1, 2015 Dec 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 6, 2015 Total Coliform Rule
Oct 1, 2015 Dec 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 6, 2015 Total Coliform Rule
Oct 1, 2015 Dec 31, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 6, 2015 Total Coliform Rule
Jan 1, 2015 Dec 31, 2015 Nitrate MR No Yes — 10 mg/L — Resolved Sep 15, 2015 Nitrate Rule
Jan 1, 2015 Dec 31, 2015 Nitrate MR No Yes — 10 mg/L — Resolved Sep 15, 2015 Nitrate Rule
Jan 1, 2015 Dec 31, 2015 Nitrate MR No Yes — 10 mg/L — Resolved Sep 15, 2015 Nitrate Rule
Jan 1, 2015 Dec 31, 2015 Nitrite MR No Yes — 1 mg/L — Resolved Sep 15, 2015 Nitrate Rule
Jan 1, 2015 Dec 31, 2015 Nitrite MR No Yes — 1 mg/L — Resolved Sep 15, 2015 Nitrate Rule
Jan 1, 2015 Dec 31, 2015 Nitrite MR No Yes — 1 mg/L — Resolved Sep 15, 2015 Nitrate Rule
Apr 1, 2013 Jun 30, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2013 Total Coliform Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2012 Total Coliform Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2012 Total Coliform Rule
Dec 1, 2012 — E. COLI MR No Yes — — — Resolved Jul 30, 2013 Ground Water Rule
Dec 1, 2012 — E. COLI MR No Yes — — — Resolved Jul 30, 2013 Ground Water Rule
Nov 1, 2012 Nov 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2012 Total Coliform Rule
Nov 1, 2012 Nov 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2012 Total Coliform Rule
Nov 1, 2012 — E. COLI MR No Yes — — — Resolved Jul 30, 2013 Ground Water Rule
Nov 1, 2012 — E. COLI MR No Yes — — — Resolved Jul 30, 2013 Ground Water Rule
Jul 1, 2012 Sep 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 11, 2012 Total Coliform Rule
Jul 1, 2012 Sep 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 11, 2012 Total Coliform Rule
Jan 1, 2012 Dec 31, 2012 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrite MR No Yes — 1 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate 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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