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WILEY TOWN OF

Colorado — Community Water System — PWSID: CO0150900

System Information

PWSIDCO0150900
System NameWILEY 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
CityWILEY
ZIP Code81092
Address—
OrganizationDILLON, DEBBIE
Phone719-829-4974

Population & Service

Population Served405
Service Connections216

Drinking Water Violations (45)

This water system has 45 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, 2011 — Consumer Confidence Rule Other No No — — — Resolved Aug 18, 2011 Consumer Confidence Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Aug 18, 2011 Consumer Confidence Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Aug 18, 2011 Consumer Confidence Rule
Oct 1, 2010 — Lead and Copper Rule MR No No — TT — Resolved Sep 27, 2011 Lead and Copper Rule
Oct 1, 2010 — Lead and Copper Rule MR No No — TT — Resolved Sep 27, 2011 Lead and Copper Rule
Oct 1, 2010 — Lead and Copper Rule MR No No — TT — Resolved Sep 27, 2011 Lead and Copper Rule
Oct 1, 2010 — Lead and Copper Rule MR No No — TT — Resolved Sep 27, 2011 Lead and Copper Rule
Jan 1, 2009 Dec 31, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Nitrate Rule
Jan 1, 2009 Dec 31, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Nitrate Rule
Jan 1, 2009 Dec 31, 2009 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2009 Nitrate Rule
Jul 1, 2003 — Consumer Confidence Rule Other No No — — — Resolved Jun 21, 2004 Consumer Confidence Rule
Jul 1, 2003 — Consumer Confidence Rule Other No No — — — Resolved Jun 21, 2004 Consumer Confidence Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Gross Alpha, Excl. Radon and U MCL Yes No 20 PCI/L 15 pCi/L 15 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Jan 1, 1997 Dec 31, 2000 Combined Radium (-226 and -228) MCL Yes No 14 PCI/L 5 pCi/L 5 Resolved Dec 31, 2000 Radionuclides and Revised Rad Rule
Oct 1, 1992 Oct 31, 1992 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 1992 Total Coliform Rule
Oct 1, 1992 Oct 31, 1992 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 1992 Total Coliform Rule
Oct 1, 1992 Oct 31, 1992 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 1992 Total Coliform 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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