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GILPIN COUNTY SCHOOL

Colorado — Non-Transient Non-Community — PWSID: CO0224210

System Information

PWSIDCO0224210
System NameGILPIN COUNTY SCHOOL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolYes
WholesalerNo
First ReportedJan 24, 1981
Last ReportedNov 17, 2025

Location & Contact

StateColorado
CityWINDSOR
ZIP Code80550
Address7352 GREENRIDGE RD UNIT A2
OrganizationDIBBLE, SEAN D
Phone406-361-5633

Population & Service

Population Served562
Service Connections5

Drinking Water Violations (109)

This water system has 109 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
Aug 24, 2021 — Lead and Copper Rule MR No No — TT — Resolved Aug 25, 2021 Lead and Copper Rule
Aug 24, 2021 — Lead and Copper Rule MR No No — TT — Resolved Aug 25, 2021 Lead and Copper Rule
Aug 24, 2021 — Lead and Copper Rule MR No No — TT — Resolved Aug 25, 2021 Lead and Copper Rule
Oct 1, 2018 Sep 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Sep 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Sep 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Sep 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Sep 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Sep 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2009 Dec 31, 2009 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Volatile Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Volatile Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Volatile Organic Chemicals
Jan 1, 2009 Dec 31, 2009 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Volatile Organic Chemicals
Jul 1, 2007 Sep 30, 2007 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Sep 30, 2007 Synthetic Organic Chemicals
Jul 1, 2007 Sep 30, 2007 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Sep 30, 2007 Synthetic Organic Chemicals
Jul 1, 2007 Sep 30, 2007 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Sep 30, 2007 Synthetic Organic Chemicals
Apr 1, 2007 Jun 30, 2007 o-Dichlorobenzene MR No No — 0.6 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Toluene MR No No — 1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Ethylbenzene MR No No — 0.7 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Ethylbenzene MR No No — 0.7 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Ethylbenzene MR No No — 0.7 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Styrene MR No No — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Styrene MR No No — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Styrene MR No No — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Styrene MR No No — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1,2-Trichloroethane MR No No — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1,2-Trichloroethane MR No No — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1,2-Trichloroethane MR No No — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1,2-Trichloroethane MR No No — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2-Dichloropropane MR No No — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 trans-1,2-Dichloroethylene MR No No — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 trans-1,2-Dichloroethylene MR No No — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 trans-1,2-Dichloroethylene MR No No — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 trans-1,2-Dichloroethylene MR No No — 0.1 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1-Dichloroethylene MR No No — 0.007 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1-Dichloroethylene MR No No — 0.007 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1-Dichloroethylene MR No No — 0.007 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,1-Dichloroethylene MR No No — 0.007 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2-Dichloropropane MR No No — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2-Dichloropropane MR No No — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 1,2-Dichloropropane MR No No — 0.005 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No No — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Ethylbenzene MR No No — 0.7 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 o-Dichlorobenzene MR No No — 0.6 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 o-Dichlorobenzene MR No No — 0.6 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No No — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 cis-1,2-Dichloroethylene MR No No — 0.07 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Xylenes, Total MR No No — 10 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Xylenes, Total MR No No — 10 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals
Apr 1, 2007 Jun 30, 2007 Xylenes, Total MR No No — 10 mg/L — Resolved Jun 30, 2007 Volatile Organic Chemicals

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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