SOUTH FORK, CO · Rio Grande County

RIVIERE ESTATES Water System

Current status

1 open health-based violation on record as of July 4, 2026. See the violation history below for contaminant and status details.

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): CO0253690
System type: Community Water System
Population served: 211
Service connections: 105
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2025 – June 30, 2025
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2025 – June 30, 2025
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
April 1, 2025 – June 30, 2025
Resolved
Sample Siting Plan Errors (RTCR)
—
Revised Total Coliform Rule
June 15, 2023 – August 23, 2023
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2022 – March 31, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 8, 2019 – December 18, 2019
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
August 5, 2019 – December 18, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 8, 2019 – December 18, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 8, 2019 – December 18, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 8, 2019 – December 18, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 8, 2018 – December 18, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 5, 2018 – December 18, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 8, 2018 – December 18, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 5, 2017 – December 18, 2019
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
December 3, 2016
Unaddressed
Monitoring, Regular
—
Nitrate
January 1, 2015 – December 31, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2014 – March 31, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2013 – December 31, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2013 – August 31, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2013 – July 31, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2013 – June 30, 2013
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2013 – December 31, 2013
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2013 – December 31, 2013
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2013 – December 31, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2013 – March 31, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2012 – August 31, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2012 – July 31, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2012 – June 30, 2012
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2012 – December 31, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2011 – September 30, 2011
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2011 – June 30, 2011
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2005 – July 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2002 – December 31, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 2002 – September 30, 2002
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Benzene
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2002 – December 31, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1999 – March 31, 1999
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2025 – June 30, 2025	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2025 – June 30, 2025	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2025 – June 30, 2025	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
June 15, 2023 – August 23, 2023	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2022 – March 31, 2022	Monitoring, Regular	Nitrate	—	Resolved
October 8, 2019 – December 18, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 5, 2019 – December 18, 2019	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
July 8, 2019 – December 18, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 8, 2019 – December 18, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 8, 2019 – December 18, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 8, 2018 – December 18, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 5, 2018 – December 18, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 8, 2018 – December 18, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 5, 2017 – December 18, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 3, 2016	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
January 1, 2015 – December 31, 2015	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2014 – March 31, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2013 – December 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2013 – August 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2013 – July 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2013 – June 30, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2013 – December 31, 2013	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2013 – December 31, 2013	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2013 – December 31, 2013	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 2012 – August 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2012 – July 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2012 – June 30, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2012 – December 31, 2012	Monitoring, Regular	Nitrite	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2011 – June 30, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2005 – July 31, 2005	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
December 1, 2004 – December 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Nitrate	—	Resolved
December 1, 2002 – December 31, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2002 – September 30, 2002	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Benzene	—	Resolved
January 1, 2002 – December 31, 2004	Monitoring, Regular	Ethylbenzene	—	Resolved
March 1, 1999 – March 31, 1999	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

August 7, 2025State Violation/Reminder Notice1 linked violation
August 7, 2025State Public Notification requested1 linked violation
July 30, 2025State Public Notification requested1 linked violation
July 30, 2025State Violation/Reminder Notice1 linked violation
July 30, 2025State Public Notification requested1 linked violation
July 30, 2025State Violation/Reminder Notice1 linked violation
July 30, 2025State Compliance achieved3 linked violations
August 23, 2023State Compliance achieved1 linked violation
June 15, 2023State Public Notification requested1 linked violation
June 15, 2023State Violation/Reminder Notice1 linked violation
April 25, 2022State Public Notification received1 linked violation
April 19, 2022State Compliance achieved1 linked violation
April 12, 2022State Public Notification requested1 linked violation
December 18, 2019State Compliance achieved9 linked violations
October 21, 2019State Violation/Reminder Notice1 linked violation
August 7, 2019State Violation/Reminder Notice3 linked violations
February 27, 2019State Violation/Reminder Notice2 linked violations
October 2, 2018State Violation/Reminder Notice1 linked violation
October 2, 2018State Violation/Reminder Notice1 linked violation
February 16, 2018State Violation/Reminder Notice1 linked violation
August 9, 2017State Compliance achievedgeneral compliance action — not tied to a specific violation on record
November 10, 2016State Compliance achieved16 linked violations
October 26, 2016State Compliance achieved1 linked violation
August 4, 2016State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 4, 2016State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 25, 2016State Public Notification requested1 linked violation
January 25, 2016State Violation/Reminder Notice1 linked violation
July 14, 2014State Public Notification received15 linked violations
April 18, 2014State Public Notification requested1 linked violation
April 18, 2014State Violation/Reminder Notice1 linked violation
April 14, 2014State Administrative/Compliance Order without penalty issued15 linked violations
February 10, 2014State Public Notification requested1 linked violation
February 10, 2014State Public Notification requested1 linked violation
February 10, 2014State Violation/Reminder Notice1 linked violation
February 10, 2014State Public Notification requested1 linked violation
February 10, 2014State Violation/Reminder Notice1 linked violation
February 10, 2014State Violation/Reminder Notice1 linked violation
February 3, 2014State Public Notification requested1 linked violation
February 3, 2014State Violation/Reminder Notice1 linked violation
October 11, 2013State Public Notification requested1 linked violation
October 11, 2013State Violation/Reminder Notice1 linked violation
September 13, 2013State Public Notification requested1 linked violation
September 13, 2013State Violation/Reminder Notice1 linked violation
August 12, 2013State Public Notification requested1 linked violation
August 12, 2013State Violation/Reminder Notice1 linked violation
May 9, 2013State Violation/Reminder Notice1 linked violation
May 9, 2013State Public Notification requested1 linked violation
February 12, 2013State Violation/Reminder Notice1 linked violation
February 12, 2013State Violation/Reminder Notice1 linked violation
February 12, 2013State Public Notification requested1 linked violation
February 12, 2013State Public Notification requested1 linked violation
February 12, 2013State Violation/Reminder Notice1 linked violation
February 12, 2013State Public Notification requested1 linked violation
October 15, 2012State Public Notification requested1 linked violation
October 15, 2012State Violation/Reminder Notice1 linked violation
September 13, 2012State Public Notification requested1 linked violation
September 13, 2012State Violation/Reminder Notice1 linked violation
August 9, 2012State Public Notification requested1 linked violation
August 9, 2012State Violation/Reminder Notice1 linked violation
March 31, 2012State Compliance achieved2 linked violations
November 4, 2011State Public Notification requested1 linked violation
November 4, 2011State Violation/Reminder Notice1 linked violation
August 3, 2011State Violation/Reminder Notice1 linked violation
August 3, 2011State Public Notification requested1 linked violation
June 29, 2010State Compliance achieved1 linked violation
February 10, 2010State Violation/Reminder Notice1 linked violation
February 10, 2010State Public Notification requested1 linked violation
December 31, 2009State Compliance achieved1 linked violation
August 11, 2009State Public Notification requested1 linked violation
August 11, 2009State Violation/Reminder Notice1 linked violation
June 10, 2009State Compliance achieved22 linked violations
April 16, 2008State Compliance achieved9 linked violations
March 27, 2008State Compliance achieved1 linked violation
February 8, 2008State Violation/Reminder Notice2 linked violations
December 4, 2006State Public Notification received5 linked violations
November 3, 2006State Violation/Reminder Notice4 linked violations
March 22, 2006State Compliance achieved1 linked violation
February 2, 2006State Violation/Reminder Notice3 linked violations
September 6, 2005State Public Notification requested2 linked violations
August 29, 2005State Violation/Reminder Notice16 linked violations
July 15, 2005State Public Notification requested3 linked violations
April 7, 2005State Public Notification requested22 linked violations
February 6, 2004State Violation/Reminder Notice3 linked violations
January 23, 2003State Public Notification requested3 linked violations
January 23, 2003State Public Notification requested3 linked violations
January 23, 2003State Violation/Reminder Notice2 linked violations
January 23, 2003State Violation/Reminder Notice4 linked violations
November 8, 2002State Formal Notice of Violation issued4 linked violations
April 28, 1999State Public Notification requested1 linked violation
April 28, 1999State Formal Notice of Violation issued1 linked violation
March 8, 1995State Compliance achieved1 linked violation
March 8, 1995State Compliance achieved1 linked violation
March 6, 1995State Violation/Reminder Notice1 linked violation
March 6, 1995State Public Notification requested1 linked violation
March 6, 1995State Public Notification requested1 linked violation
March 6, 1995State Violation/Reminder Notice1 linked violation
February 18, 1993State Formal Notice of Violation issued1 linked violation

Contact

WEBER, HANK

719-873-0152

SOUTH FORK, CO 81154