MACON, MO · Macon County
MACON PWS Water System
Current status
1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
- MO2010487
- System type
- Community Water System
- Population served
- 5,489
- Service connections
- 2,703
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Notification, Known or Potential LSL
—LEAD AND COPPER RULE REVISIONS
July 2, 2025
UnaddressedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2006 – September 13, 2006
ResolvedMonitoring and Reporting (DBP)
—Chlorite
December 1, 2005 – December 31, 2005
ResolvedMonitoring and Reporting (DBP)
—Chlorite
November 1, 2005 – November 30, 2005
ResolvedTreatment Technique (SWTR and GWR)
Health-basedSurface Water Treatment Rule
April 1, 1998 – April 30, 1998
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—Toluene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—Vinyl chloride
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—Benzene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—Styrene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 1989 – December 31, 1989
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1989 – December 31, 1989
ArchivedMaximum Contaminant Level Violation, Average
Health-basedTTHM
January 1, 1983 – December 31, 1983
Archived
Unaddressed no corrective action on record yetResolved 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 |
|---|---|---|---|---|
| July 2, 2025 | Notification, Known or Potential LSL | LEAD AND COPPER RULE REVISIONS | — | Unaddressed |
| July 1, 2006 – September 13, 2006 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| December 1, 2005 – December 31, 2005 | Monitoring and Reporting (DBP) | Chlorite | — | Resolved |
| November 1, 2005 – November 30, 2005 | Monitoring and Reporting (DBP) | Chlorite | — | Resolved |
| April 1, 1998 – April 30, 1998 | Treatment Technique (SWTR and GWR) | Surface Water Treatment Rule | Health-based | Resolved |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | Ethylbenzene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | Vinyl chloride | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | Trichloroethylene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| January 1, 1989 – December 31, 1989 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| January 1, 1983 – December 31, 1983 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Archived |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Contact
ULMER, DANA
660-395-6847
MACON, MO 63552-0000