LYONS, CO · Boulder County
STEAMBOAT WC Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of January 1, 2000. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Boulder County, CO.
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)
- CO0207723
- System type
- Community Water System
- Population served
- 25
- Service connections
- 9
- Ownership
- privately owned
- Water source
- groundwater (wells)
STEAMBOAT WC is one of 1,060 community water systems in Colorado in the 500 or fewer people size category, formerly serving 25 people from groundwater.
EPA's federal records list this system as inactive in 2000; the record below is historical.
As of August 1, 2026, its federal record holds 4 entries between 1996 and 1999, all of which EPA lists as closed. Nothing has been added since 1999.
All 4 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)
January 1, 1999 – January 31, 1999
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 1996 – September 30, 1996
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
March 1, 1996 – March 31, 1996
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 1996 – February 29, 1996
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1999 – January 31, 1999 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| September 1, 1996 – September 30, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| March 1, 1996 – March 31, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| February 1, 1996 – February 29, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- March 3, 1999State Formal Notice of Violation issued1 linked violation
- October 24, 1996State Public Notification requested2 linked violations
- April 25, 1996State Public Notification requested2 linked violations
Last known contact on file (system is inactive)
Not on record
Phone not on record
LYONS, CO 80540