MT VERNON, IL · Jefferson County

NORTHEAST MOUNT VERNON WATER COMPANY 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): IL0810010
System type: Community Water System
Population served: 5,483
Service connections: 2,193
Ownership: privately owned
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2020 – January 18, 2021
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 2008 – May 31, 2008
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2008 – June 25, 2008
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2004 – September 30, 2004
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
May 1, 1998 – May 31, 1998
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
May 1, 1998 – May 31, 1998
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
April 1, 1993 – August 24, 1993
Resolved

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
December 30, 2020 – January 18, 2021	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
May 1, 2008 – May 31, 2008	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 2008 – June 25, 2008	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
September 1, 2004 – September 30, 2004	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
May 1, 1998 – May 31, 1998	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
May 1, 1998 – May 31, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
April 1, 1993 – August 24, 1993	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved

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

Enforcement actions

January 18, 2021State Compliance achieved1 linked violation
January 6, 2021State Violation/Reminder Notice1 linked violation
June 16, 2009State Public Notification received2 linked violations
December 1, 2008State Compliance achieved1 linked violation
June 25, 2008State Compliance achieved1 linked violation
June 17, 2008State Public Notification requested1 linked violation
June 17, 2008State Violation/Reminder Notice1 linked violation
June 17, 2008State Violation/Reminder Notice1 linked violation
June 17, 2008State Public Notification requested1 linked violation
April 1, 2005State Compliance achieved2 linked violations
November 19, 2004State Public Notification requested1 linked violation
November 19, 2004State Violation/Reminder Notice1 linked violation
May 1, 2003State Compliance achieved1 linked violation
June 1, 2001State Compliance achieved1 linked violation
July 15, 1998State Public Notification requested2 linked violations
July 15, 1998State Violation/Reminder Notice2 linked violations

Contact

STALEY, THADDEUS

618-242-8807

MT VERNON, IL 62864