COLUMBIA, MO · Boone County
CRESTVALE MHP Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of September 1, 2003. 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 Boone County, MO.
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 Missouri’s official records. Always confirm current status with Missouri before making decisions based on this information.
System facts
- System ID (PWSID)
- MO3048063
- System type
- Community Water System
- Population served
- 325
- Service connections
- 128
- Ownership
- privately owned
- Water source
- groundwater (wells)
CRESTVALE MHP is one of 1,412 community water systems in Missouri in the 500 or fewer people size category, formerly serving 325 people from groundwater.
EPA's federal records list this system as inactive in 2003; the record below is historical.
As of August 1, 2026, its federal record holds 3 entries between 2001 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.
Of the 3, 2 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 and inorganic chemicals.
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2002 – January 31, 2002
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2002 – December 31, 2002
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 2001 – November 30, 2001
Resolved
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2002 – January 31, 2002 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2002 – December 31, 2002 | Monitoring, Regular | Nitrate-Nitrite | — | Archived |
| November 1, 2001 – November 30, 2001 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- February 5, 2015State Compliance achieved5 linked violations
- April 8, 2002State Violation/Reminder Notice6 linked violations
Last known contact on file (system is inactive)
Not on record
573-474-0500
COLUMBIA, MO 652020000