LAKE GEORGE, CO · Park County
ELEVEN MILE RANCH ASSOCIATION Water System
Consumer Confidence Report status
ELEVEN MILE RANCH ASSOCIATION 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 ELEVEN MILE RANCH ASSOCIATION.
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)
- CO0247017
- System type
- Community Water System
- Population served
- 72
- Service connections
- 72
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
ELEVEN MILE RANCH ASSOCIATION is one of 1,060 community water systems in Colorado in the 500 or fewer people size category, serving 72 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 2025, all of which EPA lists as closed.
All 1 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 Surface Water Treatment Rules.
Violation history
Monitoring, Source Water (LT2)
—E. COLI
November 1, 2025 – November 20, 2025
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| November 1, 2025 – November 20, 2025 | Monitoring, Source Water (LT2) | E. COLI | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- April 15, 2021State Violation/Reminder Notice372 linked violations
- April 15, 2021State Public Notification requested273 linked violations
Common questions
Is ELEVEN MILE RANCH ASSOCIATION required to publish a Consumer Confidence Report?
- Yes. ELEVEN MILE RANCH ASSOCIATION 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 ELEVEN MILE RANCH ASSOCIATION’s next Consumer Confidence Report due?
- ELEVEN MILE RANCH ASSOCIATION’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ELEVEN MILE RANCH ASSOCIATION have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ELEVEN MILE RANCH ASSOCIATION.
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
SONNENFELD, BRUCE
303-499-6663
LAKE GEORGE, CO 80827