AVONDALE, CO · Pueblo County
AVONDALE WSD Water System
Consumer Confidence Report status
AVONDALE WSD 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 AVONDALE WSD.
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)
- CO0151050
- System type
- Community Water System
- Population served
- 1,615
- Service connections
- 484
- Ownership
- local government
- Water source
- groundwater (wells)
AVONDALE WSD is one of 305 community water systems in Colorado in the 501 to 3,300 people size category, serving 1,615 people from groundwater.
As of August 1, 2026, its federal record holds 19 entries between 1993 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.
Of the 19, 16 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 inorganic chemicals, the Total Coliform Rules, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring and Reporting (DBP)
—TTHM
January 1, 2019 – December 31, 2019
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2019 – December 31, 2019
ResolvedFailure to Filter (SWTR)
Health-basedSurface Water Treatment Rule
July 2, 2018 – April 19, 2019
ResolvedSample Siting Plan Errors (RTCR)
—Revised Total Coliform Rule
September 5, 2017 – November 21, 2017
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2017 – December 31, 2019
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2017 – December 31, 2019
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 2010 – October 31, 2010
ResolvedMonitoring, Regular
—Antimony, Total
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Beryllium, Total
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Selenium
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Nitrate
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Thallium, Total
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Arsenic
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Barium
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Cadmium
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Chromium
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Mercury
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Nickel
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
June 1, 1993 – June 30, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2019 – December 31, 2019 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2019 – December 31, 2019 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 2, 2018 – April 19, 2019 | Failure to Filter (SWTR) | Surface Water Treatment Rule | Health-based | Resolved |
| September 5, 2017 – November 21, 2017 | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2017 – December 31, 2019 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2017 – December 31, 2019 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| October 1, 2010 – October 31, 2010 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Antimony, Total | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Selenium | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Nitrate | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Thallium, Total | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Arsenic | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Barium | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Cadmium | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Chromium | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Mercury | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Nickel | — | Resolved |
| June 1, 1993 – June 30, 1993 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 8, 2022State Compliance achieved2 linked violations
- September 8, 2020State Compliance achieved2 linked violations
- February 6, 2020State Public Notification requested2 linked violations
- February 6, 2020State Violation/Reminder Notice2 linked violations
- November 6, 2019State Violation/Reminder Notice2 linked violations
- November 6, 2019State Public Notification requested2 linked violations
- April 19, 2019State Compliance achieved1 linked violation
- February 20, 2019State Administrative/Compliance Order with penalty issued1 linked violation
- February 7, 2019State Public Notification received1 linked violation
- July 9, 2018State Violation/Reminder Notice1 linked violation
- July 9, 2018State Public Notification requested1 linked violation
- June 5, 2018State Public Notification received1 linked violation
- November 21, 2017State Compliance achieved1 linked violation
- September 5, 2017State Violation/Reminder Notice1 linked violation
- September 5, 2017State Public Notification requested1 linked violation
- July 13, 2011State Public Notification received1 linked violation
- April 27, 2011State Compliance achieved1 linked violation
- October 12, 2010State Violation/Reminder Notice1 linked violation
- July 3, 2008State Compliance achieved12 linked violations
- April 9, 2008State Compliance achieved1 linked violation
- February 8, 2008State Public Notification requested1 linked violation
- February 8, 2008State Violation/Reminder Notice1 linked violation
- February 8, 2008State Public Notification requested10 linked violations
- February 8, 2008State Violation/Reminder Notice10 linked violations
- February 8, 2008State Public Notification requested1 linked violation
- February 8, 2008State Violation/Reminder Notice1 linked violation
- February 7, 2005State Compliance achieved1 linked violation
- February 6, 2004State Violation/Reminder Notice1 linked violation
- February 6, 2004State Public Notification requested1 linked violation
Common questions
Is AVONDALE WSD required to publish a Consumer Confidence Report?
- Yes. AVONDALE WSD 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 AVONDALE WSD’s next Consumer Confidence Report due?
- AVONDALE WSD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does AVONDALE WSD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for AVONDALE WSD.
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
CONTRERAS, DARRELL S
719-947-3186
AVONDALE, CO 81002