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THATCHER-PENROSE SERVICE DISTRICT

Utah — Community Water System — PWSID: UTAH02025

System Information

PWSIDUTAH02025
System NameTHATCHER-PENROSE SERVICE DISTRICT
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedNov 19, 2025

Location & Contact

StateUtah
CityTREMONTON
ZIP Code84337
Address10040 N 11600 W
OrganizationNELSON, RANDY
Phone435-466-0451

Population & Service

Population Served590
Service Connections265

Drinking Water Violations (448)

This water system has 448 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 — Consumer Confidence Rule Other No No — — — Resolved Jul 21, 2025 Consumer Confidence Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Resolved Jul 21, 2025 Consumer Confidence Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Aug 1, 2021 Aug 31, 2021 E. COLI MR No Yes — — — Archived Aug 31, 2021 Ground Water Rule
Aug 1, 2021 Aug 31, 2021 E. COLI MR No Yes — — — Archived Aug 31, 2021 Ground Water Rule
Jul 1, 2021 Jul 31, 2021 E. COLI MR No Yes — — — Archived Jul 31, 2021 Ground Water Rule
Jul 1, 2021 Jul 31, 2021 E. COLI MR No Yes — — — Archived Jul 31, 2021 Ground Water Rule
May 1, 2021 May 31, 2021 E. COLI MR No Yes — — — Resolved May 31, 2021 Ground Water Rule
May 1, 2021 May 31, 2021 E. COLI MR No Yes — — — Resolved May 31, 2021 Ground Water Rule
May 1, 2021 May 31, 2021 E. COLI MR No Yes — — — Resolved May 31, 2021 Ground Water Rule
May 1, 2019 May 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2019 Revised Total Coliform Rule
May 1, 2019 May 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2019 Revised Total Coliform Rule
May 1, 2019 May 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved May 31, 2019 Revised Total Coliform Rule
Aug 31, 2018 — E. COLI MR No Yes — — — Resolved Oct 18, 2018 Ground Water Rule
Aug 31, 2018 — E. COLI MR No Yes — — — Resolved Oct 18, 2018 Ground Water Rule
Aug 31, 2018 — E. COLI MR No Yes — — — Resolved Oct 18, 2018 Ground Water Rule
Sep 1, 2017 Sep 30, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2017 Surface Water Treatment Rule
Sep 1, 2017 Sep 30, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2017 Surface Water Treatment Rule
Sep 1, 2017 Sep 30, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Sep 30, 2017 Surface Water Treatment Rule
Aug 1, 2017 Aug 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2017 Surface Water Treatment Rule
Aug 1, 2017 Aug 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2017 Surface Water Treatment Rule
Aug 1, 2017 Aug 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2017 Surface Water Treatment Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Jul 29, 2017 Consumer Confidence Rule
Jul 1, 2017 Jul 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2017 Surface Water Treatment Rule
Jul 1, 2017 Jul 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2017 Surface Water Treatment Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Jul 29, 2017 Consumer Confidence Rule
Jul 1, 2017 Jul 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 2017 Surface Water Treatment Rule
Mar 1, 2017 Mar 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2017 Surface Water Treatment Rule
Mar 1, 2017 Mar 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2017 Surface Water Treatment Rule
Mar 1, 2017 Mar 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Mar 31, 2017 Surface Water Treatment Rule
Feb 1, 2017 Feb 28, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 28, 2017 Surface Water Treatment Rule
Feb 1, 2017 Feb 28, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 28, 2017 Surface Water Treatment Rule
Feb 1, 2017 Feb 28, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Feb 28, 2017 Surface Water Treatment Rule
Jan 1, 2017 Jan 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Jan 31, 2017 Surface Water Treatment Rule
Jan 1, 2017 Jan 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Jan 31, 2017 Surface Water Treatment Rule
Jan 1, 2017 Dec 31, 2017 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2017 Nitrate Rule
Jan 1, 2017 Jan 31, 2017 Surface Water Treatment Rule MR No Yes — — — Resolved Jan 31, 2017 Surface Water Treatment 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 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2017 Nitrate Rule
Jan 1, 2015 — Lead and Copper Rule MR No No — TT — Resolved Nov 2, 2018 Lead and Copper Rule
Jan 1, 2015 — Lead and Copper Rule MR No No — TT — Resolved Nov 2, 2018 Lead and Copper Rule
Jan 1, 2015 — Lead and Copper Rule MR No No — TT — Resolved Nov 2, 2018 Lead and Copper Rule
Oct 18, 2014 — Groundwater Rule TT Yes No — — — Resolved Jul 31, 2017 Ground Water Rule
Oct 18, 2014 — Groundwater Rule TT Yes No — — — Resolved Jul 31, 2017 Ground Water Rule
Oct 18, 2014 — Groundwater Rule TT Yes No — — — Resolved Jul 31, 2017 Ground Water Rule
Jan 1, 2013 Dec 31, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2013 Nitrate Rule
Jan 1, 2013 Dec 31, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2013 Nitrate Rule
Jan 1, 2013 Dec 31, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2013 Nitrate Rule
Jan 1, 2013 Dec 31, 2013 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2013 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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