DURANGO, CO · La Plata County

DURANGO FALFA MHC LLC 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): CO0134225
System type: Community Water System
Population served: 40
Service connections: 17
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 2025 – November 30, 2025
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 2025 – October 31, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2025 – October 31, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 3, 2025 – October 27, 2025
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 2025 – September 30, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 2025 – September 30, 2025
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2025 – August 31, 2025
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 2025 – August 31, 2025
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 2025 – July 31, 2025
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
July 1, 2025 – July 31, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 3, 2025 – October 27, 2025
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 2025 – June 30, 2025
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2025 – May 31, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 3, 2025 – October 27, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 3, 2024 – October 27, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 3, 2024 – September 15, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 3, 2024 – June 15, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 2024 – June 30, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 3, 2024 – June 15, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 3, 2023 – December 2, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 3, 2022 – December 2, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 3, 2022 – July 18, 2022
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Styrene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Toluene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Benzene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2022 – December 31, 2022
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2022 – December 31, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 3, 2021 – December 21, 2021
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 2021 – November 30, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2021 – November 30, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2021 – December 20, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 3, 2021 – December 21, 2021
Resolved
Failure to Filter (SWTR)
Health-based
Surface Water Treatment Rule
August 2, 2021 – May 19, 2025
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Benzene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Toluene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Regular
—
Styrene
January 1, 2020 – December 31, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 4, 2019 – June 11, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – July 11, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 4, 2018 – July 11, 2018
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2018 – December 31, 2018
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 31, 2016 – February 14, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – August 4, 2016
Resolved
Failure to Consult with State
—
Groundwater Rule
June 18, 2016 – October 3, 2016
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
May 3, 2016 – March 21, 2020
Resolved
Monitoring, Regular
—
Toluene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Benzene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2016 – December 31, 2016
Resolved
Monitoring, Regular
—
Styrene
January 1, 2016 – December 31, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2015 – October 27, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2015 – December 31, 2015
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2015 – September 30, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – August 4, 2016
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Toluene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Styrene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Benzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2014 – December 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2012 – September 30, 2012
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1994 – December 31, 1994
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
November 1, 2025 – November 30, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 1, 2025 – October 31, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
October 1, 2025 – October 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
September 3, 2025 – October 27, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2025 – September 30, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
September 1, 2025 – September 30, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
August 1, 2025 – August 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
August 1, 2025 – August 31, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2025 – July 31, 2025	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 2025 – July 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
June 3, 2025 – October 27, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 1, 2025 – June 30, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
May 1, 2025 – May 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
March 3, 2025 – October 27, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 3, 2024 – October 27, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 3, 2024 – September 15, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 3, 2024 – June 15, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 1, 2024 – June 30, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
March 3, 2024 – June 15, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 3, 2023 – December 2, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 3, 2022 – December 2, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 3, 2022 – July 18, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Styrene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Toluene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Benzene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2022 – December 31, 2022	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
December 3, 2021 – December 21, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 1, 2021 – November 30, 2021	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
November 1, 2021 – November 30, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2021 – December 20, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 3, 2021 – December 21, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 2, 2021 – May 19, 2025	Failure to Filter (SWTR)	Surface Water Treatment Rule	Health-based	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Benzene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Toluene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Regular	Styrene	—	Resolved
May 4, 2019 – June 11, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2018 – July 11, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 4, 2018 – July 11, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring, Regular	Nitrate	—	Resolved
December 31, 2016 – February 14, 2017	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2016 – August 4, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 18, 2016 – October 3, 2016	Failure to Consult with State	Groundwater Rule	—	Resolved
May 3, 2016 – March 21, 2020	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Toluene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Benzene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2016 – December 31, 2016	Monitoring, Regular	Styrene	—	Resolved
October 1, 2015 – October 27, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2015 – December 31, 2015	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2015 – September 30, 2015	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2014 – August 4, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Toluene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Styrene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Benzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Nitrate	—	Resolved

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

Enforcement actions

January 6, 2026State Violation/Reminder Notice1 linked violation
January 6, 2026State Public Notification requested1 linked violation
December 4, 2025State Public Notification received1 linked violation
December 4, 2025State Public Notification received1 linked violation
December 4, 2025State Public Notification received1 linked violation
December 4, 2025State Public Notification received1 linked violation
December 4, 2025State Compliance achieved6 linked violations
November 23, 2025State Public Notification requested1 linked violation
November 23, 2025State Public Notification requested1 linked violation
November 23, 2025State Violation/Reminder Notice1 linked violation
November 23, 2025State Violation/Reminder Notice1 linked violation
November 23, 2025State Public Notification requested1 linked violation
November 23, 2025State Violation/Reminder Notice1 linked violation
November 23, 2025State Public Notification requested1 linked violation
November 23, 2025State Violation/Reminder Notice1 linked violation
November 23, 2025State Public Notification requested1 linked violation
November 23, 2025State Violation/Reminder Notice1 linked violation
November 23, 2025State Public Notification requested1 linked violation
November 23, 2025State Violation/Reminder Notice1 linked violation
November 23, 2025State Public Notification requested1 linked violation
November 23, 2025State Violation/Reminder Notice1 linked violation
November 23, 2025State Public Notification requested1 linked violation
November 23, 2025State Violation/Reminder Notice2 linked violations
October 27, 2025State Public Notification received1 linked violation
October 27, 2025State Compliance achieved4 linked violations
September 12, 2025State Violation/Reminder Notice1 linked violation
August 8, 2025State Violation/Reminder Notice1 linked violation
August 8, 2025State Public Notification requested1 linked violation
July 29, 2025State Violation/Reminder Notice1 linked violation
July 11, 2025State Public Notification requested1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
May 19, 2025State Compliance achieved1 linked violation
April 29, 2025State Violation/Reminder Notice2 linked violations
February 3, 2025State Violation/Reminder Notice1 linked violation
October 24, 2024State Violation/Reminder Notice1 linked violation
September 15, 2024State Compliance achieved1 linked violation
August 1, 2024State Compliance achieved1 linked violation
July 26, 2024State Public Notification requested1 linked violation
July 26, 2024State Violation/Reminder Notice1 linked violation
July 10, 2024State Violation/Reminder Notice1 linked violation
June 15, 2024State Compliance achieved2 linked violations
April 26, 2024State Violation/Reminder Notice1 linked violation
December 2, 2023State Compliance achieved1 linked violation
October 26, 2023State Violation/Reminder Notice1 linked violation
October 18, 2023State Compliance achieved21 linked violations
January 27, 2023State Violation/Reminder Notice21 linked violations
January 27, 2023State Public Notification requested21 linked violations
December 2, 2022State Compliance achieved1 linked violation
September 30, 2022State Violation/Reminder Notice1 linked violation
July 18, 2022State Compliance achieved1 linked violation
July 7, 2022State Violation/Reminder Notice1 linked violation
December 21, 2021State Public Notification requested2 linked violations
December 21, 2021State Violation/Reminder Notice2 linked violations
December 21, 2021State Violation/Reminder Notice1 linked violation
December 21, 2021State Public Notification requested1 linked violation
December 21, 2021State Compliance achieved2 linked violations
December 20, 2021State Administrative/Compliance Order with penalty issued1 linked violation
December 20, 2021State Compliance achieved3 linked violations
December 9, 2021State Violation/Reminder Notice1 linked violation
November 12, 2021State Boil Water Ordergeneral compliance action — not tied to a specific violation on record
October 13, 2021State Compliance achieved21 linked violations
September 21, 2021State Violation/Reminder Notice1 linked violation
August 3, 2021State Public Notification requested1 linked violation
August 3, 2021State Violation/Reminder Notice1 linked violation
January 25, 2021State Public Notification requested21 linked violations
January 25, 2021State Violation/Reminder Notice21 linked violations
June 11, 2020State Compliance achieved1 linked violation
March 21, 2020State Compliance achieved1 linked violation
September 30, 2019State Compliance achieved1 linked violation
July 19, 2019State Violation/Reminder Notice1 linked violation
February 6, 2019State Public Notification requested1 linked violation
February 6, 2019State Violation/Reminder Notice1 linked violation
August 8, 2018State Violation/Reminder Notice1 linked violation
July 11, 2018State Violation/Reminder Notice1 linked violation
July 11, 2018State Compliance achieved1 linked violation
July 11, 2018State Compliance achieved1 linked violation
July 11, 2018State Public Notification requested1 linked violation
January 5, 2018State Compliance achieved21 linked violations
June 30, 2017State Public Notification received1 linked violation
June 30, 2017State Public Notification received1 linked violation
February 14, 2017State Compliance achieved1 linked violation
February 10, 2017State Public Notification requested1 linked violation
February 10, 2017State Violation/Reminder Notice1 linked violation
February 8, 2017State Violation/Reminder Notice21 linked violations
February 8, 2017State Public Notification requested21 linked violations
October 27, 2016State Compliance achieved1 linked violation
October 3, 2016State Compliance achieved1 linked violation
September 29, 2016State Compliance achieved2 linked violations
August 17, 2016State Violation/Reminder Notice1 linked violation
August 17, 2016State Public Notification requested1 linked violation
August 4, 2016State Compliance achieved2 linked violations
August 4, 2016State Compliance achieved1 linked violation
July 22, 2016State Violation/Reminder Notice1 linked violation
July 22, 2016State Violation/Reminder Notice1 linked violation
July 22, 2016State Public Notification requested1 linked violation
May 3, 2016State Violation/Reminder Notice1 linked violation
May 3, 2016State Public Notification requested1 linked violation
January 6, 2016State Compliance achieved21 linked violations
December 8, 2015State Violation/Reminder Notice1 linked violation
December 8, 2015State Public Notification requested1 linked violation
November 12, 2015State Public Notification requested1 linked violation
November 12, 2015State Violation/Reminder Notice1 linked violation
November 10, 2015State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 9, 2015State Public Notification requested1 linked violation
October 9, 2015State Violation/Reminder Notice1 linked violation
August 13, 2015State Violation/Reminder Notice1 linked violation
February 12, 2015State Public Notification requested21 linked violations
February 12, 2015State Violation/Reminder Notice21 linked violations
September 12, 2014State Violation/Reminder Notice1 linked violation
November 1, 2012State Compliance achieved1 linked violation
October 23, 2012State Violation/Reminder Notice1 linked violation
October 23, 2012State Public Notification requested1 linked violation
April 7, 2008State Compliance achieved2 linked violations
May 31, 1995State Compliance achieved1 linked violation
March 6, 1995State Public Notification requested1 linked violation
March 6, 1995State Intentional no-action1 linked violation

Contact

SUCHECKI, COLLIN

970-426-0888

DURANGO, CO 81301