Drinking Water Compliance OS

LOVELAND, CO · Larimer County

EDEN VALLEY INSTITUTE Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Colorado’s official records. Always confirm current status with Colorado before making decisions based on this information.

System facts

System ID (PWSID)
CO0135237
System type
Community Water System
Population served
80
Service connections
26
Ownership
privately owned
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    May 1, 2025 – May 31, 2025

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2025 – December 31, 2025

    Archived
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2025 – March 31, 2025

    Archived
  • LSL Reporting

    LEAD AND COPPER RULE REVISIONS

    October 17, 2024 – October 25, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    October 1, 2024 – December 31, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    July 1, 2024 – July 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2024 – September 11, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2024 – July 31, 2024

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2024 – December 16, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    April 1, 2024 – June 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    CARBON, TOTAL

    April 1, 2024 – June 30, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    April 1, 2024 – June 30, 2024

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    January 1, 2024 – January 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2024 – March 31, 2024

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2024 – March 31, 2024

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2024 – March 1, 2024

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2023 – December 31, 2023

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    November 1, 2023 – November 30, 2023

    Resolved
  • Public Notification Violation without NPDWR Violation

    Public Notice

    September 28, 2023 – October 1, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    CARBON, TOTAL

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2023 – March 31, 2023

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2020 – August 31, 2020

    Resolved
  • Treatment Technique (SWTR and GWR)

    Health-based

    Surface Water Treatment Rule

    May 1, 2020 – May 31, 2020

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    January 1, 2020 – January 31, 2020

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2019 – December 31, 2019

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2019 – August 31, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2019 – September 30, 2019

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2019 – October 2, 2019

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    February 1, 2019 – February 28, 2019

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2018 – February 19, 2018

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    November 1, 2017 – November 30, 2017

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    April 1, 2017 – April 4, 2017

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    April 1, 2017 – April 4, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2017 – April 4, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2017 – December 31, 2017

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    November 1, 2016 – November 30, 2016

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2016 – November 30, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2016 – December 31, 2016

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 2016 – September 30, 2016

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 2015 – November 30, 2015

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    May 1, 2015 – May 31, 2015

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    June 1, 2013 – June 30, 2013

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    September 1, 2011 – September 30, 2011

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    December 1, 2009 – December 31, 2009

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2009 – October 31, 2009

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    October 1, 2009 – October 31, 2009

    Resolved
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    November 1, 1997 – November 30, 1997

    Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Contact

NUNES, CLAYTON

240-643-8680

LOVELAND, CO 80538