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HILLTOP WC

Colorado — Community Water System — PWSID: CO0145300

System Information

PWSIDCO0145300
System NameHILLTOP WC
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 20, 1979
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityROCKY FORD
ZIP Code81067
Address1821 HOPKINS AVE
OrganizationHERMAN, DARRELL R
Phone719-254-6242

Population & Service

Population Served285
Service Connections119

Drinking Water Violations (31)

This water system has 31 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 — Consumer Confidence Rule Other No No — — — Resolved Jan 4, 2023 Consumer Confidence Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jan 4, 2023 Consumer Confidence Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jan 4, 2023 Consumer Confidence Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Jan 4, 2023 Lead and Copper Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Jan 4, 2023 Lead and Copper Rule
Oct 1, 2021 — Lead and Copper Rule MR No No — TT — Resolved Jan 4, 2023 Lead and Copper Rule
Dec 31, 2016 — Lead and Copper Rule MR No No — TT — Resolved Apr 15, 2017 Lead and Copper Rule
Dec 31, 2016 — Lead and Copper Rule MR No No — TT — Resolved Apr 15, 2017 Lead and Copper Rule
Dec 31, 2016 — Lead and Copper Rule MR No No — TT — Resolved Apr 15, 2017 Lead and Copper Rule
Apr 1, 2016 Jun 30, 2016 Bromate MR No Yes — 0.010 mg/L — Resolved Jun 30, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Jun 30, 2016 Bromate MR No Yes — 0.010 mg/L — Resolved Jun 30, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Jun 30, 2016 Bromate MR No Yes — 0.010 mg/L — Resolved Jun 30, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 Bromate MCL Yes No .049 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 Bromate MCL Yes No .049 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 Bromate MCL Yes No .049 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 Bromate MCL Yes No .049 MG/L 0.010 mg/L .01 Resolved Sep 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2015 Jun 30, 2015 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Jun 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2015 Jun 30, 2015 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Jun 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2015 Jun 30, 2015 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Jun 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2015 Jun 30, 2015 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Jun 30, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Mar 31, 2015 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Mar 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Mar 31, 2015 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Mar 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Mar 31, 2015 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Mar 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2015 Mar 31, 2015 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Mar 31, 2015 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Dec 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Dec 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Dec 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2014 Dec 31, 2014 Bromate MCL Yes No .048 MG/L 0.010 mg/L .01 Resolved Dec 31, 2014 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Jan 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Jan 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 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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