LYONS, CO · Boulder County
RIVERBEND MHP Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of July 8, 2014. 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)
- CO0107676
- System type
- Community Water System
- Population served
- 71
- Service connections
- 31
- Ownership
- privately owned
- Water source
- groundwater (wells)
RIVERBEND MHP is one of 1,060 community water systems in Colorado in the 500 or fewer people size category, formerly serving 71 people from groundwater.
EPA's federal records list this system as inactive in 2014; the record below is historical.
As of August 1, 2026, its federal record holds 7 entries between 2003 and 2012, all of which EPA lists as closed. Nothing has been added since 2012.
All 7 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 Stage 1 Disinfectants and Disinfection Byproducts Rule, and volatile organic chemicals.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2012 – October 31, 2012
ArchivedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2012 – December 31, 2012
ArchivedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
August 1, 2011 – August 31, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2011 – September 30, 2011
ResolvedMonitoring, Regular
—Toluene
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Toluene
July 1, 2007 – September 30, 2007
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
July 1, 2003 – July 31, 2003
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2012 – October 31, 2012 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| October 1, 2012 – December 31, 2012 | Monitoring and Reporting (DBP) | Chlorine | — | Archived |
| August 1, 2011 – August 31, 2011 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring, Regular | Toluene | — | Resolved |
| July 1, 2003 – July 31, 2003 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- December 12, 2012State Public Notification requested2 linked violations
- December 12, 2012State Public Notification requested2 linked violations
- February 29, 2012State Compliance achieved3 linked violations
- September 29, 2011State Public Notification requested1 linked violation
- September 19, 2003State Public Notification requested2 linked violations
- September 19, 2003State Violation/Reminder Notice2 linked violations
- June 23, 1993State Public Notification requested2 linked violations
Last known contact on file (system is inactive)
WHIP, MIKE
303-823-9751
LYONS, CO 80540