GRANADA WA

Colorado — Community Water System — PWSID: CO0150400

System Information

PWSIDCO0150400
System NameGRANADA WA
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
CityLAMAR
ZIP Code81052
Address
OrganizationWILGER, LINDA J
Phone719-336-7612

Population & Service

Population Served378
Service Connections150

Drinking Water Violations (320)

This water system has 320 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, 2021 Dec 31, 2021 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5 Resolved Dec 31, 2021 Radionuclides and Revised Rad Rule
Oct 1, 2021 Dec 31, 2021 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5 Resolved Dec 31, 2021 Radionuclides and Revised Rad Rule
Oct 1, 2021 Dec 31, 2021 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5 Resolved Dec 31, 2021 Radionuclides and Revised Rad Rule
Oct 1, 2021 Dec 31, 2021 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5 Resolved Dec 31, 2021 Radionuclides and Revised Rad Rule
Oct 1, 2021 Dec 31, 2021 Combined Radium (-226 and -228) MCL Yes No 5.5 PCI/L 5 pCi/L 5 Resolved Dec 31, 2021 Radionuclides and Revised Rad Rule
Jul 1, 2021 Sep 30, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2021 Radionuclides and Revised Rad Rule
Jul 1, 2021 Sep 30, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2021 Radionuclides and Revised Rad Rule
Jul 1, 2021 Sep 30, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2021 Radionuclides and Revised Rad Rule
Jul 1, 2021 Sep 30, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2021 Radionuclides and Revised Rad Rule
Jul 1, 2021 Sep 30, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Mar 31, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Mar 31, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Mar 31, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Mar 31, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Mar 31, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2021 Mar 31, 2021 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2021 Radionuclides and Revised Rad Rule
Oct 1, 2020 Dec 31, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2020 Radionuclides and Revised Rad Rule
Oct 1, 2020 Dec 31, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2020 Radionuclides and Revised Rad Rule
Oct 1, 2020 Dec 31, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2020 Radionuclides and Revised Rad Rule
Oct 1, 2020 Dec 31, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2020 Radionuclides and Revised Rad Rule
Oct 1, 2020 Dec 31, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2020 Radionuclides and Revised Rad Rule
Oct 1, 2020 Dec 31, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2020 Radionuclides and Revised Rad Rule
Jul 1, 2020 Sep 30, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2020 Radionuclides and Revised Rad Rule
Jul 1, 2020 Sep 30, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2020 Radionuclides and Revised Rad Rule
Jul 1, 2020 Sep 30, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2020 Radionuclides and Revised Rad Rule
Jul 1, 2020 Sep 30, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2020 Radionuclides and Revised Rad Rule
Jul 1, 2020 Sep 30, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2020 Radionuclides and Revised Rad Rule
Jul 1, 2020 Sep 30, 2020 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2020 Radionuclides and Revised Rad Rule
Apr 1, 2020 Jun 30, 2020 Combined Radium (-226 and -228) MCL Yes No 5.95 MG/L 5 pCi/L 5 Resolved Jun 30, 2020 Radionuclides and Revised Rad Rule
Apr 1, 2020 Jun 30, 2020 Combined Radium (-226 and -228) MCL Yes No 5.95 MG/L 5 pCi/L 5 Resolved Jun 30, 2020 Radionuclides and Revised Rad Rule
Apr 1, 2020 Jun 30, 2020 Combined Radium (-226 and -228) MCL Yes No 5.95 MG/L 5 pCi/L 5 Resolved Jun 30, 2020 Radionuclides and Revised Rad Rule
Apr 1, 2020 Jun 30, 2020 Combined Radium (-226 and -228) MCL Yes No 5.95 MG/L 5 pCi/L 5 Resolved Jun 30, 2020 Radionuclides and Revised Rad Rule
Apr 1, 2020 Jun 30, 2020 Combined Radium (-226 and -228) MCL Yes No 5.95 MG/L 5 pCi/L 5 Resolved Jun 30, 2020 Radionuclides and Revised Rad Rule
Apr 1, 2020 Jun 30, 2020 Combined Radium (-226 and -228) MCL Yes No 5.95 MG/L 5 pCi/L 5 Resolved Jun 30, 2020 Radionuclides and Revised Rad Rule
Apr 20, 2019 Public Notice Other No No Resolved Jun 8, 2019 Public Notice Rule and Revised PN Rule
Apr 20, 2019 Public Notice Other No No Resolved Jun 8, 2019 Public Notice Rule and Revised PN Rule
Nov 17, 2017 E. COLI MR No Yes Resolved Nov 22, 2017 Ground Water Rule
Nov 17, 2017 E. COLI MR No Yes Resolved Nov 22, 2017 Ground Water Rule
Nov 17, 2017 E. COLI MR No Yes Resolved Nov 22, 2017 Ground Water Rule
Oct 1, 2017 Dec 31, 2017 Chlorine MR No Yes 4.0 mg/L Resolved Nov 22, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Dec 31, 2017 Chlorine MR No Yes 4.0 mg/L Resolved Nov 22, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Dec 31, 2017 Chlorine MR No Yes 4.0 mg/L Resolved Nov 22, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes No Resolved Jun 16, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes No Resolved Jun 16, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes No Resolved Jun 16, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule TT Yes No Resolved Jun 16, 2016 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2013 Jul 31, 2013 Coliform (TCR) MCL Yes No 5% of samples Resolved Jul 31, 2013 Total Coliform Rule
Jul 1, 2013 Jul 31, 2013 Coliform (TCR) MCL Yes No 5% of samples Resolved Jul 31, 2013 Total Coliform Rule
Jul 1, 2013 Jul 31, 2013 Coliform (TCR) MCL Yes No 5% of samples Resolved Jul 31, 2013 Total Coliform Rule
Jul 1, 2013 Jul 31, 2013 Coliform (TCR) MCL Yes No 5% of samples Resolved Jul 31, 2013 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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