Walker River Paiute Tribe

Nevada — Community Water System — PWSID: 093200360

System Information

PWSID093200360
System NameWalker River Paiute Tribe
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedFeb 2, 1984
Last ReportedDec 31, 2025

Location & Contact

StateNevada
CitySchurz
ZIP Code89427
Address1022 Hospital Rd
OrganizationWalker River Paiute Tribe
Phone7757732306

Population & Service

Population Served662
Service Connections440

Drinking Water Violations (334)

This water system has 334 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
Apr 1, 2025 Jun 30, 2025 Arsenic MCL Yes No .0138 MG/L 0.010 mg/L Resolved Jun 30, 2025 Arsenic Rule
Apr 1, 2025 Jun 30, 2025 Arsenic MCL Yes No .0138 MG/L 0.010 mg/L Resolved Jun 30, 2025 Arsenic Rule
Apr 1, 2025 Jun 30, 2025 Arsenic MCL Yes No .0138 MG/L 0.010 mg/L Resolved Jun 30, 2025 Arsenic Rule
Jan 1, 2025 Mar 31, 2025 Arsenic MCL Yes No .0128 MG/L 0.010 mg/L Resolved Mar 31, 2025 Arsenic Rule
Jan 1, 2025 Mar 31, 2025 Arsenic MCL Yes No .0128 MG/L 0.010 mg/L Resolved Mar 31, 2025 Arsenic Rule
Jan 1, 2025 Mar 31, 2025 Arsenic MCL Yes No .0128 MG/L 0.010 mg/L Resolved Mar 31, 2025 Arsenic Rule
Nov 16, 2024 LEAD AND COPPER RULE REVISIONS RPT No No Unaddressed Lead and Copper Rule Revisions
Oct 1, 2024 Dec 31, 2024 Chlorine MR No Yes 4.0 mg/L Resolved Dec 5, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 Dec 31, 2024 Arsenic MR No Yes 0.010 mg/L Resolved Dec 31, 2024 Arsenic Rule
Oct 1, 2024 Dec 31, 2024 Chlorine MR No Yes 4.0 mg/L Resolved Dec 5, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2024 Dec 31, 2024 Chlorine MR No Yes 4.0 mg/L Resolved Dec 5, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MON No Yes Resolved Sep 30, 2024 Revised Total Coliform Rule
Sep 1, 2024 Public Notice Other No No Resolved Jul 3, 2025 Public Notice Rule and Revised PN Rule
Aug 1, 2024 Revised Total Coliform Rule RPT No No Resolved Sep 16, 2024 Revised Total Coliform Rule
Jul 1, 2024 Sep 30, 2024 Chlorine MR No Yes 4.0 mg/L Resolved Aug 20, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2023 Dec 31, 2023 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Mar 21, 2023 Groundwater Rule TT Yes No Unaddressed Ground Water Rule
Mar 21, 2023 Public Notice Other No No Resolved Jun 26, 2024 Public Notice Rule and Revised PN Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Sep 15, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2021 Jun 30, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Jun 30, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 27, 2020 Groundwater Rule TT Yes No Resolved Mar 24, 2023 Ground Water Rule
Jul 1, 2019 Public Notice Other No No Resolved Jun 29, 2020 Public Notice Rule and Revised PN Rule
Jul 1, 2019 Jul 31, 2019 Revised Total Coliform Rule MON No Yes Resolved Jul 31, 2019 Revised Total Coliform Rule
Jan 1, 2019 Dec 31, 2019 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2019 Dec 31, 2019 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2019 Nitrate Rule
Jan 1, 2019 Dec 31, 2019 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Public Notice Other No No Resolved Aug 7, 2019 Public Notice Rule and Revised PN Rule
Oct 1, 2018 Oct 31, 2018 Revised Total Coliform Rule MON No Yes Resolved Oct 31, 2018 Revised Total Coliform Rule
Apr 1, 2017 Jun 30, 2017 Arsenic MR No Yes 0.010 mg/L Resolved Jun 30, 2017 Arsenic Rule
Jan 1, 2017 Dec 31, 2017 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Dec 31, 2017 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2017 Nitrate Rule
Jan 1, 2017 Dec 31, 2017 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2016 Oct 31, 2016 Revised Total Coliform Rule MON No Yes Resolved Oct 31, 2016 Revised Total Coliform Rule
Apr 1, 2016 Apr 30, 2016 Revised Total Coliform Rule MON No Yes Resolved Apr 30, 2016 Revised Total Coliform Rule
Jan 1, 2015 Dec 31, 2015 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Dec 31, 2015 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 12, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 TTHM MR No Yes 0.080 mg/L Resolved Dec 12, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 Nitrate MR No Yes 10 mg/L Resolved Dec 12, 2014 Nitrate Rule
Jan 1, 2013 Dec 31, 2013 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2013 Dec 31, 2013 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2013 Dec 31, 2013 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2013 Nitrate Rule
Jan 1, 2011 Dec 31, 2013 2,4,5-TP MR No Yes 0.05 mg/L Resolved Dec 31, 2013 Synthetic Organic Chemicals
Jan 1, 2011 Dec 31, 2013 Barium MR No Yes 2 mg/L Resolved Dec 31, 2013 Inorganic Chemicals
Jan 1, 2011 Dec 31, 2013 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Resolved Dec 31, 2013 Synthetic Organic Chemicals
Jan 1, 2011 Dec 31, 2013 Antimony, Total MR No Yes 0.006 mg/L Resolved Dec 31, 2013 Inorganic Chemicals
Jan 1, 2011 Dec 31, 2013 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Dec 31, 2013 Volatile Organic Chemicals
Jan 1, 2011 Dec 31, 2013 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Dec 31, 2013 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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