DORCHESTER, IL · Macoupin County

DORCHESTER 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): IL1170250
System type: Community Water System
Population served: 562
Service connections: 216
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
January 2, 2011 – January 20, 2011
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2010 – June 30, 2011
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2005 – October 30, 2007
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2004 – December 16, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1997 – July 31, 1997
Archived
Maximum Contaminant Level Violation, Average
Health-based
Atrazine
April 1, 1997 – June 30, 1997
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1996 – November 30, 1996
Archived
Maximum Contaminant Level Violation, Average
Health-based
Atrazine
October 1, 1996 – December 31, 1996
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Atrazine
July 1, 1996 – September 30, 1996
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 1996 – April 30, 1996
Archived
Maximum Contaminant Level Violation, Average
Health-based
Atrazine
April 1, 1996 – June 30, 1996
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 1996 – March 31, 1996
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
March 1, 1996 – March 31, 1996
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1994 – November 30, 1994
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
January 2, 2011 – January 20, 2011	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2010 – June 30, 2011	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2005 – October 30, 2007	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2004 – December 16, 2004	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 1997 – July 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1997 – June 30, 1997	Maximum Contaminant Level Violation, Average	Atrazine	Health-based	Resolved
November 1, 1996 – November 30, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1996 – December 31, 1996	Maximum Contaminant Level Violation, Average	Atrazine	Health-based	Resolved
July 1, 1996 – September 30, 1996	Maximum Contaminant Level Violation, Average	Atrazine	Health-based	Resolved
April 1, 1996 – April 30, 1996	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
April 1, 1996 – June 30, 1996	Maximum Contaminant Level Violation, Average	Atrazine	Health-based	Resolved
March 1, 1996 – March 31, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
March 1, 1996 – March 31, 1996	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
November 1, 1994 – November 30, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

October 9, 2025State Compliance achieved2 linked violations
July 11, 2025State Public Notification requested1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
July 11, 2025State Public Notification requested1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
October 6, 2010State Violation/Reminder Notice3 linked violations
October 30, 2007State Compliance achieved1 linked violation
October 12, 2007State Violation/Reminder Notice1 linked violation
December 16, 2004State Compliance achieved2 linked violations
July 1, 2004State Violation/Reminder Notice3 linked violations
October 14, 1997State Public Notification received1 linked violation
September 28, 1997State Violation/Reminder Notice1 linked violation
September 28, 1997State Public Notification requested1 linked violation
September 24, 1997State Compliance achieved6 linked violations
September 23, 1997State Public Notification requested1 linked violation
September 23, 1997State Violation/Reminder Notice1 linked violation
September 1, 1997State Public Notification received1 linked violation
July 1, 1997State Public Notification requested1 linked violation
July 1, 1997State Violation/Reminder Notice1 linked violation
June 3, 1997State Public Notification received1 linked violation
March 7, 1997State Public Notification received1 linked violation
February 10, 1997State Public Notification received1 linked violation
January 25, 1997State Violation/Reminder Notice1 linked violation
January 25, 1997State Public Notification requested1 linked violation
January 2, 1997State Violation/Reminder Notice2 linked violations
January 1, 1997State Public Notification requested1 linked violation
January 1, 1997State Violation/Reminder Notice1 linked violation
October 21, 1996State Public Notification received1 linked violation
October 1, 1996State Public Notification requested1 linked violation
October 1, 1996State Violation/Reminder Notice1 linked violation
July 4, 1996State Public Notification received1 linked violation
July 1, 1996State Public Notification requested1 linked violation
July 1, 1996State Violation/Reminder Notice1 linked violation
June 22, 1996State Public Notification requested1 linked violation
June 22, 1996State Violation/Reminder Notice1 linked violation
September 28, 1995State Public Notification received2 linked violations
September 24, 1995State Violation/Reminder Notice2 linked violations
September 24, 1995State Public Notification requested2 linked violations
August 26, 1995State Public Notification requested1 linked violation
August 26, 1995State Violation/Reminder Notice1 linked violation
January 28, 1995State Public Notification requested1 linked violation
January 28, 1995State Violation/Reminder Notice1 linked violation
January 30, 1993State Violation/Reminder Notice1 linked violation
January 30, 1993State Public Notification requested1 linked violation
January 26, 1993State Public Notification received1 linked violation
November 3, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 3, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
August 10, 1990State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Contact

PRIEJ, ROGER

314-568-2313

DORCHESTER, IL 62033