PARKER, CO · Arapahoe County
EAST VALLEY MD Water System
Consumer Confidence Report status
EAST VALLEY MD 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 EAST VALLEY MD.
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)
- CO0103040
- System type
- Community Water System
- Population served
- 230
- Service connections
- 100
- Ownership
- local government
- Water source
- groundwater (wells)
EAST VALLEY MD is one of 1,060 community water systems in Colorado in the 500 or fewer people size category, serving 230 people from groundwater.
As of August 1, 2026, its federal record holds 8 entries between 2001 and 2025, all of which EPA lists as closed.
Of the 8, 5 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 the Total Coliform Rules, the Lead and Copper Rule, and the Consumer Confidence Rule.
Violation history
Sample Siting Plan Errors (RTCR)
—Revised Total Coliform Rule
July 11, 2025 – September 11, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
August 1, 2022 – August 31, 2022
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2022 – September 30, 2022
ResolvedMonitoring, Regular
—Nitrate
January 1, 2021 – December 31, 2021
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2021 – February 1, 2021
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – October 5, 2014
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2011 – August 30, 2011
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2001 – August 29, 2008
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 11, 2025 – September 11, 2025 | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | — | Resolved |
| August 1, 2022 – August 31, 2022 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2022 – September 30, 2022 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| January 1, 2021 – December 31, 2021 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2021 – February 1, 2021 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2014 – October 5, 2014 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2011 – August 30, 2011 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2001 – August 29, 2008 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 11, 2025State Compliance achieved1 linked violation
- August 26, 2025State Public Notification received1 linked violation
- July 11, 2025State Public Notification requested1 linked violation
- July 11, 2025State Violation/Reminder Notice1 linked violation
- October 21, 2022State Compliance achieved2 linked violations
- September 19, 2022State Violation/Reminder Notice2 linked violations
- September 19, 2022State Public Notification requested2 linked violations
- August 1, 2022State Compliance achieved1 linked violation
- January 28, 2022State Violation/Reminder Notice1 linked violation
- January 28, 2022State Public Notification requested1 linked violation
- February 1, 2021State Compliance achieved1 linked violation
- January 25, 2021State Public Notification requested1 linked violation
- January 25, 2021State Violation/Reminder Notice1 linked violation
- June 29, 2015State Public Notification received1 linked violation
- October 5, 2014State Compliance achieved1 linked violation
- September 2, 2014State Public Notification requested1 linked violation
- September 2, 2014State Violation/Reminder Notice1 linked violation
- August 30, 2011State Compliance achieved1 linked violation
- August 9, 2011State Violation/Reminder Notice1 linked violation
- August 29, 2008State Compliance achieved1 linked violation
- April 4, 2008State Compliance achieved1 linked violation
- January 31, 2008State Public Notification requested1 linked violation
- January 31, 2008State Violation/Reminder Notice1 linked violation
- July 23, 1998State Public Notification requested1 linked violation
- March 6, 1995State Intentional no-action1 linked violation
- March 6, 1995State Public Notification requested1 linked violation
- June 27, 1994State Compliance achieved1 linked violation
Common questions
Is EAST VALLEY MD required to publish a Consumer Confidence Report?
- Yes. EAST VALLEY MD 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 EAST VALLEY MD’s next Consumer Confidence Report due?
- EAST VALLEY MD’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does EAST VALLEY MD have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for EAST VALLEY MD.
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
CLODFELTER, BETH
303-472-3090
PARKER, CO 80134