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WAMSUTTER, TOWN OF

Wyoming — Community Water System — PWSID: WY5600105

System Information

PWSIDWY5600105
System NameWAMSUTTER, TOWN OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedNov 17, 2025

Location & Contact

StateWyoming
CityWAMSUTTER
ZIP Code82336
AddressP.O. Box 6
OrganizationCHAVEZ, ROMINA AGUILERA
Phone307-328-0468

Population & Service

Population Served500
Service Connections178

Drinking Water Violations (41)

This water system has 41 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
Feb 28, 2018 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Oct 1, 2015 — Consumer Confidence Rule Other No No — — — Resolved Mar 11, 2016 Consumer Confidence Rule
Oct 1, 2015 — Consumer Confidence Rule Other No No — — — Resolved Mar 11, 2016 Consumer Confidence Rule
Jul 1, 2015 — Consumer Confidence Rule Other No No — — — Resolved Aug 31, 2015 Consumer Confidence Rule
Jul 1, 2015 — Consumer Confidence Rule Other No No — — — Resolved Aug 31, 2015 Consumer Confidence Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Dec 24, 2014 — Groundwater Rule TT Yes No — — — Resolved Mar 12, 2020 Ground Water Rule
Jan 1, 2014 Dec 31, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2014 Dec 31, 2014 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2014 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 31, 2014 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 31, 2014 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Dec 31, 2011 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2011 Nitrate Rule
Jan 1, 2011 Dec 31, 2011 Nitrate-Nitrite MR No Yes — — — Resolved Dec 31, 2011 Nitrate Rule
Aug 1, 2010 Aug 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2010 Total Coliform Rule
Aug 1, 2010 Aug 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2010 Total Coliform Rule
Aug 1, 2010 Aug 31, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2010 Total Coliform Rule
Aug 1, 2010 — E. COLI MR No Yes — — — Resolved Aug 5, 2011 Ground Water Rule
Aug 1, 2010 — E. COLI MR No Yes — — — Resolved Aug 5, 2011 Ground Water Rule
Jan 1, 2001 Dec 31, 2001 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2001 Radionuclides and Revised Rad Rule
Jan 1, 2001 Dec 31, 2001 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2001 Radionuclides and Revised Rad Rule
Jan 1, 2001 Dec 31, 2001 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2001 Radionuclides and Revised Rad Rule
Jan 1, 2001 Dec 31, 2001 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Resolved Dec 31, 2001 Radionuclides and Revised Rad Rule
Oct 1, 2000 — Lead and Copper Rule MR No No — TT — Resolved Dec 16, 2000 Lead and Copper Rule
Oct 1, 2000 — Lead and Copper Rule MR No No — TT — Resolved Dec 16, 2000 Lead and Copper Rule
Jul 1, 1983 Jun 30, 1987 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Archived Jun 30, 1987 Radionuclides and Revised Rad Rule
Jul 1, 1980 Jun 30, 1981 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Archived Jun 30, 1981 Radionuclides and Revised Rad Rule
Jul 1, 1976 Jun 30, 1980 Combined Radium (-226 and -228) MR No No — 5 pCi/L — Archived Jun 30, 1980 Radionuclides and Revised Rad 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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