IGNACIO, CO · La Plata County

VAN DEN BERG MD Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): CO0134900
System type: Community Water System
Population served: 41
Service connections: 23
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2025 – October 31, 2025
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2025 – December 31, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
August 1, 2025 – August 31, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2025 – September 30, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2025 – May 31, 2025
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 2025 – May 31, 2025
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2025 – June 30, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – September 16, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 2014 – February 28, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – August 20, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 2011 – August 31, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2011 – August 31, 2011
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2011 – September 30, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – August 31, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – December 19, 2008
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2008 – September 30, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2008 – May 31, 2008
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2008 – June 30, 2008
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2008 – December 31, 2008
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2008 – March 31, 2008
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
April 1, 2007 – June 30, 2007
Resolved
Monitoring, Regular
—
Barium
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2007 – March 31, 2007
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Selenium
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Nickel
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
Cadmium
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2005 – December 31, 2007
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2005 – December 31, 2007
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2001 – August 26, 2008
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1995 – July 31, 1995
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1993 – May 31, 1993
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1993 – December 31, 1993
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
May 1, 1991 – May 31, 1991
Archived
Maximum Contaminant Level Violation, Average
Health-based
Selenium
November 23, 1981 – November 23, 1984
Archived

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2025 – October 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2025 – December 31, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2025 – August 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
July 1, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
July 1, 2025 – September 30, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
May 1, 2025 – May 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
May 1, 2025 – May 31, 2025	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
April 1, 2025 – June 30, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2015 – September 16, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
February 1, 2014 – February 28, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2013 – August 20, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 1, 2011 – August 31, 2011	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2011 – August 31, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2011 – September 30, 2011	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2010 – August 31, 2011	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2008 – December 19, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
May 1, 2008 – May 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2008 – June 30, 2008	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2008 – December 31, 2008	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2008 – March 31, 2008	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
April 1, 2007 – June 30, 2007	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Barium	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Selenium	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Nickel	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Cadmium	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2001 – August 26, 2008	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 1995 – July 31, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 1993 – May 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 1993 – December 31, 1993	Monitoring, Regular	Nitrate	—	Resolved
May 1, 1991 – May 31, 1991	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
November 23, 1981 – November 23, 1984	Maximum Contaminant Level Violation, Average	Selenium	Health-based	Archived

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

November 21, 2025State Violation/Reminder Notice5 linked violations
November 7, 2024State Violation/Reminder Notice2 linked violations
September 16, 2015State Compliance achieved2 linked violations
September 10, 2014State Compliance achieved3 linked violations
April 11, 2014State Violation/Reminder Notice1 linked violation
April 11, 2014State Public Notification requested2 linked violations
April 11, 2014State Public Notification requested1 linked violation
August 13, 2013State Violation/Reminder Notice1 linked violation
February 29, 2012State Compliance achieved2 linked violations
November 30, 2011State Compliance achieved1 linked violation
September 29, 2011State Public Notification requested1 linked violation
September 29, 2011State Public Notification requested1 linked violation
September 29, 2011State Violation/Reminder Notice1 linked violation
September 29, 2011State Violation/Reminder Notice1 linked violation
August 31, 2011State Compliance achieved2 linked violations
August 9, 2011State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 4, 2010State Public Notification requested1 linked violation
November 4, 2010State Violation/Reminder Notice1 linked violation
August 6, 2010State Violation/Reminder Notice1 linked violation
February 28, 2010State Compliance achieved1 linked violation
February 1, 2010State Compliance achieved1 linked violation
October 6, 2009State Public Notification requested1 linked violation
October 6, 2009State Public Notification requested1 linked violation
October 6, 2009State Violation/Reminder Notice1 linked violation
October 6, 2009State Violation/Reminder Notice1 linked violation
October 2, 2009State Compliance achieved2 linked violations
April 29, 2009State Compliance achieved4 linked violations
January 6, 2009State Compliance achieved4 linked violations
December 19, 2008State Compliance achieved1 linked violation
December 5, 2008State Violation/Reminder Notice1 linked violation
December 5, 2008State Public Notification requested1 linked violation
November 7, 2008State Compliance achieved49 linked violations
November 7, 2008State Public Notification requested2 linked violations
November 7, 2008State no longer subject to Rule35 linked violations
November 7, 2008State Public Notification requested2 linked violations
September 30, 2008State no longer subject to Rule2 linked violations
September 30, 2008State Compliance achieved3 linked violations
September 30, 2008State Public Notification requested3 linked violations
September 3, 2008State Violation/Reminder Notice3 linked violations
August 26, 2008State Compliance achieved4 linked violations
August 15, 2008State Public Notification requested3 linked violations
August 13, 2008State Violation/Reminder Notice2 linked violations
August 13, 2008State Violation/Reminder Notice3 linked violations
July 7, 2008State Public Notification requested2 linked violations
May 15, 2008State Public Notification requested3 linked violations
April 7, 2008State Compliance achieved13 linked violations
February 13, 2008State Violation/Reminder Notice7 linked violations
February 13, 2008State Public Notification requested53 linked violations
February 13, 2008State Public Notification requested4 linked violations
February 8, 2008State Violation/Reminder Notice4 linked violations
February 8, 2008State Violation/Reminder Notice4 linked violations
August 10, 2007State Violation/Reminder Notice21 linked violations
August 1, 2007State Violation/Reminder Notice24 linked violations
October 2, 2006State Violation/Reminder Notice17 linked violations
August 7, 2006State Public Notification received18 linked violations
June 10, 2005State Violation/Reminder Notice6 linked violations
February 3, 2004State Violation/Reminder Notice7 linked violations
August 26, 1996State Public Notification requested1 linked violation
August 21, 1995State Formal Notice of Violation issued2 linked violations
June 20, 1995State Public Notification requested2 linked violations
March 6, 1995State Intentional no-action1 linked violation
March 6, 1995State Public Notification requested1 linked violation
June 20, 1994State Compliance achieved1 linked violation
July 30, 1993State Public Notification requested3 linked violations
July 30, 1993State Formal Notice of Violation issued2 linked violations
November 27, 1992State Public Notification requested1 linked violation
March 10, 1991State Compliance achievedgeneral compliance action — not tied to a specific violation on record
January 2, 1991State Public Notification requested3 linked violations
August 3, 1990State Formal Notice of Violation issued1 linked violation
December 20, 1989State Formal Notice of Violation issued2 linked violations
December 13, 1989State Intentional no-action1 linked violation

Contact

MOENNING, MATTHEW

970-799-0027

IGNACIO, CO 81137