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AGUILAR TOWN OF

Colorado — Community Water System — PWSID: CO0136100

System Information

PWSIDCO0136100
System NameAGUILAR TOWN OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedMar 20, 1979
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityAGUILAR
ZIP Code81020
Address101 W MAIN ST
OrganizationCOCA, STEPHANIE
Phone719-941-4360

Population & Service

Population Served447
Service Connections443

Drinking Water Violations (154)

This water system has 154 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
Jan 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2024 Lead and Copper Rule
Jan 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2024 Lead and Copper Rule
Jan 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2024 Lead and Copper Rule
Jan 1, 2024 — Lead and Copper Rule MR No No — TT — Resolved Jun 24, 2024 Lead and Copper Rule
Aug 1, 2023 Aug 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2023 Revised Total Coliform Rule
Aug 1, 2023 Aug 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2023 Revised Total Coliform Rule
Aug 1, 2023 Aug 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2023 Revised Total Coliform Rule
Jul 1, 2023 Sep 30, 2023 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 Sep 30, 2023 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2023 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 26, 2022 — Public Notice Other No No — — — Resolved Feb 6, 2023 Public Notice Rule and Revised PN Rule
Nov 26, 2022 — Public Notice Other No No — — — Resolved Feb 6, 2023 Public Notice Rule and Revised PN Rule
Jan 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Jun 10, 2022 Lead and Copper Rule
Jan 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Jun 10, 2022 Lead and Copper Rule
Jan 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Jun 10, 2022 Lead and Copper Rule
Sep 13, 2021 — Public Notice Other No No — — — Resolved Sep 14, 2021 Public Notice Rule and Revised PN Rule
Sep 13, 2021 — Public Notice Other No No — — — Resolved Sep 14, 2021 Public Notice Rule and Revised PN Rule
Jan 26, 2021 — Public Notice Other No No — — — Resolved Feb 11, 2021 Public Notice Rule and Revised PN Rule
Jan 26, 2021 — Public Notice Other No No — — — Resolved Feb 11, 2021 Public Notice Rule and Revised PN Rule
Jun 2, 2020 — Groundwater Rule TT Yes No — — — Addressed — Ground Water Rule
Jun 2, 2020 — Groundwater Rule TT Yes No — — — Addressed — Ground Water Rule
Jun 2, 2020 — Groundwater Rule TT Yes No — — — Addressed — Ground Water Rule
Sep 13, 2019 — Public Notice Other No No — — — Resolved Oct 9, 2019 Public Notice Rule and Revised PN Rule
Sep 13, 2019 — Public Notice Other No No — — — Resolved Oct 9, 2019 Public Notice Rule and Revised PN Rule
Aug 1, 2019 Aug 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2019 Surface Water Treatment Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Aug 31, 2019 Revised Total Coliform Rule
Aug 1, 2019 Aug 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2019 Surface Water Treatment Rule
Aug 1, 2019 Aug 31, 2019 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2019 Surface Water Treatment Rule
Sep 1, 2017 — Surface Water Treatment Rule TT Yes No — — — Resolved Nov 17, 2021 Surface Water Treatment Rule
Sep 1, 2017 — Surface Water Treatment Rule TT Yes No — — — Resolved Nov 17, 2021 Surface Water Treatment Rule
Sep 1, 2017 — Surface Water Treatment Rule TT Yes No — — — Resolved Nov 17, 2021 Surface Water Treatment Rule
Sep 1, 2017 — Surface Water Treatment Rule TT Yes No — — — Resolved Nov 17, 2021 Surface Water Treatment Rule
Sep 1, 2017 — Surface Water Treatment Rule TT Yes No — — — Resolved Nov 17, 2021 Surface Water Treatment Rule
Sep 1, 2017 — Surface Water Treatment Rule TT Yes No — — — Resolved Nov 17, 2021 Surface Water Treatment Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Jan 1, 2012 Dec 31, 2012 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2012 Nitrate Rule
Nov 1, 2011 Nov 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2011 Total Coliform Rule
Nov 1, 2011 Nov 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2011 Total Coliform Rule
Nov 1, 2011 Nov 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2011 Total Coliform Rule
Oct 1, 2011 Dec 31, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 Chlorine MR No Yes — 4.0 mg/L — Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts 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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