MUSCATINE, IL · Mercer County

SEATON 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 Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.

System facts

System ID (PWSID): IL1310350
System type: Community Water System
Population served: 214
Service connections: 90
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Nitrite
July 1, 2025 – September 30, 2025
Archived
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
March 1, 2024 – March 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chloramine
January 1, 2024 – March 31, 2024
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2023 – December 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Barium
April 1, 2010 – June 30, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Barium
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2001 – November 30, 2001
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1997 – November 30, 1997
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1992 – January 31, 1992
Archived
Maximum Contaminant Level Violation, Average
Health-based
Barium
May 1, 1990 – April 30, 1993
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Barium
May 1, 1987 – April 30, 1990
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Barium
May 1, 1984 – April 30, 1987
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Barium
May 1, 1981 – April 30, 1984
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

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
July 1, 2025 – September 30, 2025	Monitoring, Regular	Nitrite	—	Archived
March 1, 2024 – March 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2024 – March 31, 2024	Monitoring and Reporting (DBP)	Chloramine	—	Resolved
January 1, 2023 – December 31, 2025	Monitoring, Regular	Chlordane	—	Archived
April 1, 2010 – June 30, 2010	Maximum Contaminant Level Violation, Average	Barium	Health-based	Resolved
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Average	Barium	Health-based	Resolved
November 1, 2001 – November 30, 2001	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
November 1, 1997 – November 30, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1992 – January 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
May 1, 1990 – April 30, 1993	Maximum Contaminant Level Violation, Average	Barium	Health-based	Resolved
May 1, 1987 – April 30, 1990	Maximum Contaminant Level Violation, Average	Barium	Health-based	Resolved
May 1, 1984 – April 30, 1987	Maximum Contaminant Level Violation, Average	Barium	Health-based	Resolved
May 1, 1981 – April 30, 1984	Maximum Contaminant Level Violation, Average	Barium	Health-based	Resolved
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

October 15, 2025State Public Notification requested1 linked violation
October 15, 2025State Violation/Reminder Notice1 linked violation
April 16, 2025State Public Notification received1 linked violation
April 16, 2025State Public Notification received1 linked violation
April 25, 2024State Compliance achieved2 linked violations
April 18, 2024State Violation/Reminder Notice1 linked violation
April 18, 2024State Public Notification requested1 linked violation
April 18, 2024State Violation/Reminder Notice1 linked violation
April 18, 2024State Public Notification requested1 linked violation
August 6, 2010State Compliance achieved4 linked violations
July 29, 2010State Violation/Reminder Notice1 linked violation
July 1, 2010State Bilateral Compliance Agreement signed4 linked violations
May 11, 2010State Public Notification received1 linked violation
April 29, 2010State Formal Notice of Violation issued4 linked violations
April 9, 2010State Violation/Reminder Notice1 linked violation
April 9, 2010State Public Notification requested1 linked violation
February 3, 2010State Public Notification received2 linked violations
January 22, 2010State Public Notification requested1 linked violation
January 22, 2010State Public Notification requested1 linked violation
January 22, 2010State Violation/Reminder Notice1 linked violation
January 22, 2010State Violation/Reminder Notice1 linked violation
January 15, 2002State Violation/Reminder Notice1 linked violation
February 4, 1998State Public Notification received1 linked violation
January 31, 1998State Public Notification requested1 linked violation
January 31, 1998State Violation/Reminder Notice1 linked violation
January 1, 1997State Compliance achieved6 linked violations
April 1, 1993State Public Notification received4 linked violations
January 1, 1993State Public Notification received4 linked violations
October 1, 1992State Public Notification received4 linked violations
April 16, 1992State Public Notification received4 linked violations
March 15, 1992State Public Notification requested1 linked violation
March 15, 1992State Violation/Reminder Notice1 linked violation
January 6, 1992State Public Notification received4 linked violations
October 1, 1991State Public Notification received4 linked violations
July 2, 1991State Public Notification received4 linked violations
April 2, 1991State Public Notification received4 linked violations
January 2, 1991State Public Notification received4 linked violations
October 3, 1990State Public Notification received4 linked violations
July 3, 1990State Public Notification received4 linked violations
April 3, 1990State Public Notification received4 linked violations
January 3, 1990State Public Notification received4 linked violations
October 3, 1989State Public Notification received4 linked violations
July 6, 1989State Public Notification received4 linked violations
April 5, 1989State Public Notification received4 linked violations
January 6, 1989State Public Notification received4 linked violations
January 6, 1989State Public Notification requested4 linked violations

Contact

MCCLEARY, CHAD

563-299-2214

MUSCATINE, IA 52761