DEL NORTE, CO · Rio Grande County
DEL NORTE TOWN OF Water System
Consumer Confidence Report status
DEL NORTE TOWN OF must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for DEL NORTE TOWN OF.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- CO0153200
- System type
- Community Water System
- Population served
- 1,429
- Service connections
- 800
- Ownership
- local government
- Water source
- groundwater (wells)
DEL NORTE TOWN OF is one of 305 community water systems in Colorado in the 501 to 3,300 people size category, serving 1,429 people from groundwater.
As of August 1, 2026, its federal record holds 34 entries between 1994 and 2025, all of which EPA lists as closed.
Of the 34, 29 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, synthetic organic chemicals, and the Public Notice Rule and Revised PN Rule.
Violation history
Public Notification Violation without NPDWR Violation
—Public Notice
September 19, 2025 – November 10, 2025
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
December 6, 2019 – December 6, 2023
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
July 5, 2019 – December 6, 2023
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
April 5, 2019 – December 6, 2023
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2014 – December 31, 2014
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
November 1, 2013 – November 30, 2013
ResolvedMonitoring, Regular
—Nitrate
January 1, 2009 – December 31, 2009
ResolvedMonitoring, Routine (IDSE)
—Stage 2 Disinfectants and Disinfection Byproducts Rule
April 1, 2008 – August 4, 2008
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2007 – March 31, 2007
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Benzene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Toluene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Styrene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Toxaphene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Diquat
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Picloram
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Chlordane
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Endrin
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2005 – December 31, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2001 – August 31, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 2001 – April 30, 2001
ResolvedMonitoring, Regular
—Nitrate
January 1, 1994 – December 31, 1994
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 19, 2025 – November 10, 2025 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| December 6, 2019 – December 6, 2023 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| July 5, 2019 – December 6, 2023 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| April 5, 2019 – December 6, 2023 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| January 1, 2014 – December 31, 2014 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| November 1, 2013 – November 30, 2013 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 2009 – December 31, 2009 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2008 – August 4, 2008 | Monitoring, Routine (IDSE) | Stage 2 Disinfectants and Disinfection Byproducts Rule | — | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2007 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| August 1, 2001 – August 31, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| April 1, 2001 – April 30, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nitrate | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 27, 2025State Violation/Reminder Notice15 linked violations
- April 10, 2024State Violation/Reminder Notice2 linked violations
- December 6, 2023State Compliance achieved6 linked violations
- November 20, 2023State Compliance achieved1 linked violation
- November 20, 2023State Public Notification requested1 linked violation
- November 20, 2023State Violation/Reminder Notice1 linked violation
- April 19, 2022State Compliance achieved1 linked violation
- May 6, 2020State Violation/Reminder Notice1 linked violation
- April 6, 2020State Violation/Reminder Notice1 linked violation
- April 6, 2020State Violation/Reminder Notice5 linked violations
- January 10, 2018State Violation/Reminder Notice2 linked violations
- July 27, 2016State Violation/Reminder Notice2 linked violations
- July 5, 2016State Compliance achieved2 linked violations
- May 16, 2016State Violation/Reminder Notice3 linked violations
- November 11, 2014State Public Notification requested3 linked violations
- May 21, 2014State Compliance achieved3 linked violations
- January 10, 2014State Public Notification requested2 linked violations
- November 13, 2013State Public Notification received2 linked violations
- November 8, 2013State Violation/Reminder Notice2 linked violations
- November 8, 2013State Public Notification requested2 linked violations
- June 24, 2013State Public Notification received3 linked violations
- June 10, 2010State Compliance achieved54 linked violations
- February 17, 2010State Compliance achieved2 linked violations
- February 10, 2010State Violation/Reminder Notice3 linked violations
- July 24, 2008State Public Notification received33 linked violations
- July 15, 2008State Violation/Reminder Notice2 linked violations
- February 12, 2008State Public Notification requested32 linked violations
- February 12, 2008State Violation/Reminder Notice33 linked violations
- February 5, 2008State Violation/Reminder Notice22 linked violations
- February 5, 2008State Public Notification requested23 linked violations
- January 22, 2003State Public Notification requested3 linked violations
- September 28, 2001State Formal Notice of Violation issued1 linked violation
- May 31, 2001State Formal Notice of Violation issued1 linked violation
- May 31, 2001State Public Notification requested1 linked violation
- June 20, 1995State Compliance achieved2 linked violations
- March 6, 1995State Public Notification requested1 linked violation
- March 6, 1995State Intentional no-action1 linked violation
- November 24, 1993State Public Notification requested1 linked violation
Common questions
Is DEL NORTE TOWN OF required to publish a Consumer Confidence Report?
- Yes. DEL NORTE TOWN OF is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is DEL NORTE TOWN OF’s next Consumer Confidence Report due?
- DEL NORTE TOWN OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does DEL NORTE TOWN OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for DEL NORTE TOWN OF.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
MARTINEZ, BERNADETTE
719-657-2708
DEL NORTE, CO 81132