DUMONT, CO · Clear Creek County
ARAPAHOE MHP Water System
Consumer Confidence Report status
ARAPAHOE MHP 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 ARAPAHOE MHP.
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)
- CO0110001
- System type
- Community Water System
- Population served
- 27
- Service connections
- 14
- Ownership
- privately owned
- Water source
- groundwater (wells)
ARAPAHOE MHP is one of 1,060 community water systems in Colorado in the 500 or fewer people size category, serving 27 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 1991, all of which EPA lists as closed. Nothing has been added since 1991.
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 Total Coliform Rules.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 1991 – August 31, 1991
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 1991 – August 31, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- March 31, 2016State Compliance achieved4 linked violations
- October 24, 1996State Public Notification requested1 linked violation
- April 17, 1995State Public Notification requested1 linked violation
Common questions
Is ARAPAHOE MHP required to publish a Consumer Confidence Report?
- Yes. ARAPAHOE MHP 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 ARAPAHOE MHP’s next Consumer Confidence Report due?
- ARAPAHOE MHP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ARAPAHOE MHP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ARAPAHOE MHP.
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
DOYLE, NICHOLAS
720-584-9231
DUMONT, CO 80436