SEYMOUR, MO · Webster County

SEYMOUR PWS Water System

Current status

No open violations on record as of July 4, 2026.

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): MO5010734
System type: Community Water System
Population served: 1,943
Service connections: 914
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Source Water (GWR)
—
E. COLI
August 1, 2010 – June 30, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2009 – August 31, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2006 – July 31, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 2004 – December 31, 2004
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2002 – August 31, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1996 – September 30, 1996
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 24, 1980 – September 23, 1983
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 24, 1980 – September 23, 1982
Archived

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
August 1, 2010 – June 30, 2012	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
August 1, 2009 – August 31, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2006 – July 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 2004 – December 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2002 – August 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 1996 – September 30, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 24, 1980 – September 23, 1983	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
June 24, 1980 – September 23, 1982	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

December 31, 2010State Intentional no-action1 linked violation
October 8, 2010State Public Notification received1 linked violation
September 20, 2010State Violation/Reminder Notice1 linked violation
September 20, 2010State Public Notification requested1 linked violation
September 20, 2010State Violation/Reminder Notice1 linked violation
September 20, 2010State Public Notification requested1 linked violation
October 1, 2009State Public Notification requested1 linked violation
October 1, 2009State Violation/Reminder Notice1 linked violation
May 28, 2008State Compliance achieved9 linked violations
April 24, 2008State Compliance achieved13 linked violations
May 4, 2007State Violation/Reminder Notice3 linked violations
April 17, 2006State Bilateral Compliance Agreement signed5 linked violations
February 9, 2006State Formal Notice of Violation issued5 linked violations
October 28, 2005State Public Notification received4 linked violations
September 14, 2005State Public Notification requested1 linked violation
February 17, 2005State Public Notification received2 linked violations
January 12, 2005State Public Notification requested1 linked violation
November 8, 2004State Public Notification requested4 linked violations
October 9, 2002State Violation/Reminder Notice3 linked violations

Contact

ELLIOTT, HILLARY

417-935-4401

SEYMOUR, MO 65746-0000