EUREKA WC

Colorado — Community Water System — PWSID: CO0145150

System Information

PWSIDCO0145150
System NameEUREKA 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
Address
OrganizationLINDAHL, KEVIN
Phone719-469-1894

Population & Service

Population Served498
Service Connections147

Drinking Water Violations (523)

This water system has 523 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
Oct 1, 2025 Public Notice Other No No Resolved Oct 30, 2025 Public Notice Rule and Revised PN Rule
Oct 1, 2025 Lead and Copper Rule MR No No TT Unaddressed Lead and Copper Rule
Oct 1, 2025 Lead and Copper Rule MR No No TT Unaddressed Lead and Copper Rule
Oct 1, 2025 Public Notice Other No No Resolved Oct 30, 2025 Public Notice Rule and Revised PN Rule
Aug 11, 2025 Public Notice Other No No Resolved Sep 19, 2025 Public Notice Rule and Revised PN Rule
Aug 11, 2025 Public Notice Other No No Resolved Sep 19, 2025 Public Notice Rule and Revised PN Rule
Jul 22, 2025 Public Notice Other No No Resolved Aug 20, 2025 Public Notice Rule and Revised PN Rule
Jul 22, 2025 Public Notice Other No No Resolved Aug 20, 2025 Public Notice Rule and Revised PN Rule
Jul 1, 2025 Sep 30, 2025 Combined Radium (-226 and -228) MCL Yes No 18 PCI/L 5 pCi/L 5 Archived Sep 30, 2025 Radionuclides and Revised Rad Rule
Jul 1, 2025 Sep 30, 2025 Combined Radium (-226 and -228) MCL Yes No 18 PCI/L 5 pCi/L 5 Archived Sep 30, 2025 Radionuclides and Revised Rad Rule
Jul 1, 2025 Sep 30, 2025 Gross Alpha, Excl. Radon and U MCL Yes No 16 PCI/L 15 pCi/L 15 Archived Sep 30, 2025 Radionuclides and Revised Rad Rule
Jul 1, 2025 Public Notice Other No No Resolved Sep 19, 2025 Public Notice Rule and Revised PN Rule
Jul 1, 2025 Sep 30, 2025 Gross Alpha, Excl. Radon and U MCL Yes No 16 PCI/L 15 pCi/L 15 Archived Sep 30, 2025 Radionuclides and Revised Rad Rule
Jul 1, 2025 Sep 30, 2025 Gross Alpha, Excl. Radon and U MCL Yes No 16 PCI/L 15 pCi/L 15 Archived Sep 30, 2025 Radionuclides and Revised Rad Rule
Jul 1, 2025 Sep 30, 2025 Combined Radium (-226 and -228) MCL Yes No 18 PCI/L 5 pCi/L 5 Archived Sep 30, 2025 Radionuclides and Revised Rad Rule
Jul 1, 2025 Public Notice Other No No Resolved Sep 19, 2025 Public Notice Rule and Revised PN Rule
May 23, 2025 Public Notice Other No No Resolved Aug 20, 2025 Public Notice Rule and Revised PN Rule
May 23, 2025 Public Notice Other No No Resolved Aug 20, 2025 Public Notice Rule and Revised PN Rule
Apr 1, 2025 Lead and Copper Rule TT Yes No TT Unaddressed Lead and Copper Rule
Apr 1, 2025 Jun 30, 2025 Combined Uranium MR No Yes 30 ug/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MCL Yes No 20 PCI/L 5 pCi/L 5 Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Lead and Copper Rule MR No No TT Resolved Aug 13, 2025 Lead and Copper Rule
Apr 1, 2025 Lead and Copper Rule MR No No TT Resolved Aug 13, 2025 Lead and Copper Rule
Apr 1, 2025 Jun 30, 2025 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Gross Alpha, Excl. Radon and U MCL Yes No 21 PCI/L 15 pCi/L 15 Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Uranium MR No Yes 30 ug/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MCL Yes No 20 PCI/L 5 pCi/L 5 Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MCL Yes No 20 PCI/L 5 pCi/L 5 Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Uranium MR No Yes 30 ug/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Lead and Copper Rule MR No No TT Resolved Aug 13, 2025 Lead and Copper Rule
Apr 1, 2025 Jun 30, 2025 Gross Alpha, Excl. Radon and U MCL Yes No 21 PCI/L 15 pCi/L 15 Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Public Notice Other No No Resolved Aug 20, 2025 Public Notice Rule and Revised PN Rule
Apr 1, 2025 Lead and Copper Rule TT Yes No TT Unaddressed Lead and Copper Rule
Apr 1, 2025 Jun 30, 2025 Combined Uranium MR No Yes 30 ug/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Public Notice Other No No Resolved Aug 20, 2025 Public Notice Rule and Revised PN Rule
Apr 1, 2025 Jun 30, 2025 Gross Alpha, Excl. Radon and U MCL Yes No 21 PCI/L 15 pCi/L 15 Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Gross Alpha, Excl. Radon and U MR No Yes 15 pCi/L Resolved Jun 30, 2025 Radionuclides and Revised Rad Rule
Jan 31, 2025 Public Notice Other No No Resolved Aug 20, 2025 Public Notice Rule and Revised PN Rule
Jan 31, 2025 Public Notice Other No No Resolved Aug 20, 2025 Public Notice Rule and Revised PN Rule
Jan 1, 2025 Mar 31, 2025 Gross Alpha, Excl. Radon and U MCL Yes No 24.9 PCI/L 15 pCi/L 15 Archived Mar 31, 2025 Radionuclides and Revised Rad Rule
Jan 1, 2025 Mar 31, 2025 Gross Alpha, Excl. Radon and U MCL Yes No 24.9 PCI/L 15 pCi/L 15 Archived Mar 31, 2025 Radionuclides and Revised Rad Rule
Jan 1, 2025 Mar 31, 2025 Combined Radium (-226 and -228) MCL Yes No 19.4 PCI/L 5 pCi/L 5 Archived Mar 31, 2025 Radionuclides and Revised Rad Rule
Jan 1, 2025 Mar 31, 2025 Combined Radium (-226 and -228) MCL Yes No 19.4 PCI/L 5 pCi/L 5 Archived Mar 31, 2025 Radionuclides and Revised Rad Rule
Jan 1, 2025 Mar 31, 2025 Combined Radium (-226 and -228) MCL Yes No 19.4 PCI/L 5 pCi/L 5 Archived Mar 31, 2025 Radionuclides and Revised Rad 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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