WAPPAPELLO, MO · Wayne County
WAYNE CO PWSD 4 Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of January 6, 2004. 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 Wayne 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)
- MO4036057
- System type
- Community Water System
- Population served
- 640
- Service connections
- 256
- Ownership
- local government
- Water source
- groundwater (wells)
WAYNE CO PWSD 4 is one of 489 community water systems in Missouri in the 501 to 3,300 people size category, formerly serving 640 people from groundwater.
EPA's federal records list this system as inactive in 2004; the record below is historical.
As of August 1, 2026, its federal record holds 6 entries between 1991 and 1997, all of which EPA lists as closed. Nothing has been added since 1997.
Of the 6, 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 volatile organic chemicals and the Total Coliform Rules.
Violation history
Monitoring, Regular
—1,1,1-Trichloroethane
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 1997 – December 31, 1997
ArchivedMonitoring, Regular
—Styrene
January 1, 1997 – December 31, 1997
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1996 – July 31, 1996
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1993 – July 31, 1993
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 3, 1991 – July 2, 1991
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Styrene | — | Archived |
| July 1, 1996 – July 31, 1996 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| July 1, 1993 – July 31, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| June 3, 1991 – July 2, 1991 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 26, 1991State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
Not on record
573-222-7322
WAPPAPELLO, MO 639660000