ALLENSPARK, CO · Boulder County

MEADOW MTN WATER SUPPLY 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): CO0207504
System type: Community Water System
Population served: 76
Service connections: 44
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
July 1, 2024 – July 31, 2024
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
July 1, 2024 – July 31, 2024
Resolved
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
January 1, 2022 – February 10, 2022
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2022 – January 31, 2022
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
January 1, 2022 – January 31, 2022
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
October 1, 2021 – October 31, 2021
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 2021 – October 31, 2021
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
June 1, 2020 – June 30, 2020
Resolved
Monitoring, Turbidity (Enhanced SWTR)
—
Interim Enhanced Surface Water Treatment Rule
June 1, 2018 – June 30, 2018
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2016 – August 31, 2017
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 2015 – June 30, 2015
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2015 – December 31, 2015
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
April 1, 2014 – April 30, 2014
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
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
—
p-Dichlorobenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2014 – December 31, 2014
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
September 1, 2013 – September 30, 2013
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
May 1, 2013 – May 31, 2013
Resolved
Monthly Turbidity Exceed (Enhanced SWTR)
Health-based
Interim Enhanced Surface Water Treatment Rule
April 1, 2009 – June 2, 2008
Resolved
Monitoring, Regular
—
Radium-228
April 1, 2007 – June 30, 2007
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 2005 – May 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2004 – June 30, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2001 – July 31, 2001
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 2001 – April 30, 2001
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 1998 – May 31, 1998
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 1997 – May 31, 1997
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1996 – December 31, 1996
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1995 – September 30, 1995
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
July 1, 1995 – July 31, 1995
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 1995 – June 30, 1995
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 1995 – May 31, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1994 – March 31, 1994
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1993 – May 31, 1993
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1991 – May 31, 1991
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2024 – July 31, 2024	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
July 1, 2024 – July 31, 2024	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2022 – February 10, 2022	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
January 1, 2022 – January 31, 2022	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2022 – January 31, 2022	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 1, 2021 – October 31, 2021	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
October 1, 2021 – October 31, 2021	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
June 1, 2020 – June 30, 2020	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
June 1, 2018 – June 30, 2018	Monitoring, Turbidity (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	—	Resolved
September 1, 2016 – August 31, 2017	Monitoring and Reporting (DBP)	TTHM	—	Resolved
June 1, 2015 – June 30, 2015	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
January 1, 2015 – December 31, 2015	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2014 – April 30, 2014	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1,1-Trichloroethane	—	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	p-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Nitrate	—	Resolved
September 1, 2013 – September 30, 2013	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
May 1, 2013 – May 31, 2013	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
April 1, 2009 – June 2, 2008	Monthly Turbidity Exceed (Enhanced SWTR)	Interim Enhanced Surface Water Treatment Rule	Health-based	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Radium-228	—	Resolved
May 1, 2005 – May 31, 2005	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
June 1, 2004 – June 30, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2001 – July 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2001 – April 30, 2001	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
May 1, 1998 – May 31, 1998	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
May 1, 1997 – May 31, 1997	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
December 1, 1996 – December 31, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 1995 – September 30, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1995 – July 31, 1995	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
June 1, 1995 – June 30, 1995	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
May 1, 1995 – May 31, 1995	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
March 1, 1994 – March 31, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 1993 – May 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
May 1, 1991 – May 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

September 9, 2024State Compliance achieved2 linked violations
August 14, 2024State Violation/Reminder Notice1 linked violation
August 14, 2024State Public Notification requested1 linked violation
August 14, 2024State Violation/Reminder Notice1 linked violation
August 14, 2024State Public Notification requested1 linked violation
May 29, 2022State Public Notification received2 linked violations
March 4, 2022State Compliance achieved2 linked violations
February 22, 2022State Compliance achieved2 linked violations
February 16, 2022State Public Notification requested1 linked violation
February 16, 2022State Public Notification requested1 linked violation
February 16, 2022State Violation/Reminder Notice1 linked violation
February 16, 2022State Violation/Reminder Notice1 linked violation
February 10, 2022State Compliance achieved1 linked violation
February 9, 2022State Public Notification requested1 linked violation
February 9, 2022State Violation/Reminder Notice1 linked violation
November 18, 2021State Violation/Reminder Notice1 linked violation
November 18, 2021State Public Notification requested1 linked violation
November 18, 2021State Violation/Reminder Notice1 linked violation
November 18, 2021State Public Notification requested1 linked violation
August 11, 2020State Compliance achieved2 linked violations
August 6, 2020State Violation/Reminder Notice1 linked violation
August 6, 2020State Public Notification requested1 linked violation
August 6, 2020State Compliance achieved1 linked violation
July 29, 2020State Public Notification requested1 linked violation
July 29, 2020State Violation/Reminder Notice1 linked violation
July 29, 2020State Public Notification requested1 linked violation
July 29, 2020State Violation/Reminder Notice1 linked violation
September 3, 2019State Public Notification received1 linked violation
August 13, 2019State Public Notification requested1 linked violation
August 13, 2019State Violation/Reminder Notice1 linked violation
August 2, 2019State Compliance achieved1 linked violation
September 7, 2018State Compliance achieved3 linked violations
August 27, 2018State Compliance achieved2 linked violations
August 14, 2018State Compliance achieved1 linked violation
August 7, 2018State Violation/Reminder Notice1 linked violation
August 7, 2018State Public Notification requested1 linked violation
August 7, 2018State Violation/Reminder Notice1 linked violation
August 7, 2018State Public Notification requested1 linked violation
August 7, 2018State Violation/Reminder Notice1 linked violation
August 7, 2018State Public Notification requested1 linked violation
August 3, 2018State Violation/Reminder Notice1 linked violation
August 3, 2018State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 3, 2018State Public Notification requested1 linked violation
June 30, 2018State Public Notification received3 linked violations
November 8, 2017State Public Notification requested2 linked violations
November 8, 2017State Violation/Reminder Notice2 linked violations
October 21, 2017State Compliance achieved1 linked violation
October 5, 2017State Public Notification requested2 linked violations
October 28, 2016State Compliance achieved1 linked violation
October 21, 2016State Violation/Reminder Notice1 linked violation
August 26, 2016State Compliance achieved4 linked violations
December 6, 2015State Compliance achieved3 linked violations
November 3, 2015State Public Notification requested5 linked violations
August 20, 2015State Violation/Reminder Notice2 linked violations
July 28, 2015State Public Notification requested1 linked violation
July 23, 2015State Compliance achieved22 linked violations
June 17, 2015State Public Notification requested2 linked violations
February 19, 2015State Violation/Reminder Notice2 linked violations
February 19, 2015State Public Notification requested2 linked violations
February 19, 2015State Violation/Reminder Notice22 linked violations
February 19, 2015State Public Notification requested22 linked violations
December 31, 2014State Compliance achieved1 linked violation
November 5, 2014State Public Notification requested2 linked violations
August 12, 2014State Public Notification received2 linked violations
August 12, 2014State Violation/Reminder Notice3 linked violations
August 12, 2014State Public Notification requested1 linked violation
April 1, 2014State Compliance achieved1 linked violation
January 30, 2014State Compliance achieved1 linked violation
November 13, 2013State Public Notification requested2 linked violations
July 2, 2013State Public Notification requested1 linked violation
July 2, 2013State Violation/Reminder Notice1 linked violation
August 29, 2011State Administrative/Compliance Order without penalty issued6 linked violations
August 24, 2011State Public Notification received2 linked violations
August 2, 2011State Violation/Reminder Notice1 linked violation
August 2, 2011State Public Notification requested2 linked violations
July 15, 2011State Public Notification received2 linked violations
June 29, 2011State Public Notification requested2 linked violations
June 9, 2011State Public Notification requested1 linked violation
June 9, 2011State Violation/Reminder Notice1 linked violation
November 30, 2010State Compliance achieved1 linked violation
July 16, 2010State Public Notification received1 linked violation
July 12, 2010State Public Notification requested1 linked violation
July 12, 2010State Violation/Reminder Notice1 linked violation
August 25, 2009State Public Notification received2 linked violations
July 10, 2009State Violation/Reminder Notice1 linked violation
July 10, 2009State Public Notification requested1 linked violation
May 27, 2009State Public Notification requested1 linked violation
May 27, 2009State Violation/Reminder Notice1 linked violation
December 31, 2008State Compliance achieved2 linked violations
September 3, 2008State Compliance achieved2 linked violations
August 27, 2008State Administrative/Compliance Order with penalty issued3 linked violations
August 25, 2008State Compliance achieved4 linked violations
August 13, 2008State Violation/Reminder Notice2 linked violations
July 7, 2008State Public Notification requested2 linked violations
June 2, 2008State Compliance achieved2 linked violations
March 19, 2008State Compliance achieved5 linked violations
March 12, 2008State Compliance achieved2 linked violations
February 13, 2008State Violation/Reminder Notice1 linked violation
February 13, 2008State Public Notification requested2 linked violations
February 13, 2008State Violation/Reminder Notice1 linked violation
February 13, 2008State Public Notification requested1 linked violation
February 13, 2008State Public Notification requested1 linked violation
February 13, 2008State Violation/Reminder Notice1 linked violation
February 13, 2008State Public Notification requested2 linked violations
November 30, 2007State Compliance achieved2 linked violations
July 25, 2007State Public Notification received2 linked violations
February 14, 2007State Public Notification requested4 linked violations
June 30, 2006State Compliance achieved4 linked violations
June 13, 2005State Compliance achieved1 linked violation
July 30, 2004State Public Notification requested4 linked violations
June 25, 2003State Public Notification requested3 linked violations
May 20, 2003State Public Notification requested3 linked violations
September 28, 2001State Public Notification requested2 linked violations
May 24, 2001State Public Notification requested1 linked violation
November 6, 2000State Public Notification requested1 linked violation
June 18, 1998State Formal Notice of Violation issued2 linked violations
June 17, 1997State Public Notification requested1 linked violation
May 30, 1997State Public Notification requested1 linked violation
January 27, 1997State Public Notification requested1 linked violation
July 26, 1995State Public Notification requested1 linked violation
June 9, 1995State Public Notification requested1 linked violation
June 9, 1995State Formal Notice of Violation issued1 linked violation
March 6, 1995State Public Notification requested1 linked violation
March 6, 1995State Intentional no-action1 linked violation
June 29, 1994State Compliance achieved1 linked violation
May 2, 1994State Public Notification requested1 linked violation

Contact

CONNOLLY, PAUL

281-705-4019

ALLENSPARK, CO 80510