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Washoe Tribe Carson Colony

Nevada - Community Water System - PWSID: 093200161

System Information

PWSID093200161
System NameWashoe Tribe Carson Colony
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedFeb 2, 1984
Last ReportedMar 25, 2026

Location & Contact

StateNevada
CityGardnerville
ZIP Code89410
Address919 Highway 395 South
OrganizationWashoe Tribal Council
Phone7752658600

Population & Service

Population Served450
Service Connections93

Drinking Water Violations (203)

This water system has 203 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, 2023 Jun 30, 2023 MR No Yes - 10 mg/L - Resolved Jun 30, 2023 -
Jul 1, 2020 Sep 30, 2020 MR No Yes - 10 mg/L - Resolved Sep 30, 2020 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.00000003 mg/L - Resolved Dec 31, 2022 -
Dec 1, 2019 - RPT No No - - - Resolved Jan 10, 2020 -
Jul 27, 2017 - TT Yes No - - - Resolved Mar 7, 2019 -
Jan 1, 2017 Jun 30, 2017 MR No No - TT - Resolved Jun 8, 2017 -
Jul 1, 2016 - MR No No - TT - Resolved Jun 8, 2017 -
Jul 1, 2016 Dec 31, 2016 MR No No - TT - Resolved Dec 31, 2016 -
Apr 1, 2016 - Other No No - - - Resolved Jun 20, 2018 -
Oct 1, 2013 - MR No Yes - - - Resolved Jun 20, 2018 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No 13 MG/L 10 mg/L - Resolved Jun 30, 2013 -
Mar 1, 2013 Mar 31, 2013 MR No No - 5% of samples - Resolved Mar 31, 2013 -
Jan 1, 2013 Mar 31, 2013 MR No Yes - 10 mg/L - Resolved Mar 31, 2013 -
Jul 1, 2012 - Other No No - - - Resolved Jun 28, 2013 -
Jul 1, 2012 Sep 30, 2012 MR No Yes - 10 mg/L - Resolved Sep 30, 2012 -
Apr 1, 2012 Jun 30, 2012 MR No Yes - 10 mg/L - Resolved Jun 30, 2012 -
Jan 1, 2012 Mar 31, 2012 MR No Yes - 10 mg/L - Resolved Mar 31, 2012 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.006 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.003 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.2 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.07 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.1 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.0004 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.0002 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 10 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.007 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.075 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.07 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - - - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.1 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.00005 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.04 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.002 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.0002 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.5 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.1 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.02 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.1 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.001 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.7 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.7 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.002 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2013 -
Jan 1, 2011 Dec 31, 2013 MR No Yes - 0.2 mg/L - Resolved Dec 31, 2013 -

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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