AVISTON, IL · Bond County

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

System facts

System ID (PWSID): IL0050300
System type: Community Water System
Population served: 429
Service connections: 250
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2025
Unaddressed
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2023 – October 7, 2024
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2023 – July 10, 2024
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2021 – December 31, 2021
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2006 – September 22, 2006
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 2004 – May 31, 2004
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 2002 – June 30, 2002
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 1999 – November 30, 1999
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 1999 – September 30, 1999
Archived
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 1999 – August 31, 1999
Archived
Maximum Contaminant Level Violation, Average
Health-based
Atrazine
July 1, 1997 – August 12, 1997
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
March 1, 1997 – March 31, 1997
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 1997 – February 28, 1997
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
July 1, 1995 – July 31, 1995
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1995 – July 31, 1995
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 1993 – November 30, 1993
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
October 1, 1993 – October 31, 1993
Archived
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
September 1, 1993 – September 30, 1993
Archived
Maximum Contaminant Level Violation, Average
Health-based
Atrazine
July 1, 1993 – September 8, 1993
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Atrazine
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1991 – August 31, 1991
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
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
October 1, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
October 1, 2023 – October 7, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2023 – July 10, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2021 – December 31, 2021	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2006 – September 22, 2006	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
May 1, 2004 – May 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
June 1, 2002 – June 30, 2002	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
November 1, 1999 – November 30, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
September 1, 1999 – September 30, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
August 1, 1999 – August 31, 1999	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Archived
July 1, 1997 – August 12, 1997	Maximum Contaminant Level Violation, Average	Atrazine	Health-based	Resolved
March 1, 1997 – March 31, 1997	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
February 1, 1997 – February 28, 1997	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
July 1, 1995 – July 31, 1995	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
July 1, 1995 – July 31, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1994 – July 31, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
November 1, 1993 – November 30, 1993	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
October 1, 1993 – October 31, 1993	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1993 – September 30, 1993	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Archived
July 1, 1993 – September 8, 1993	Maximum Contaminant Level Violation, Average	Atrazine	Health-based	Resolved
April 1, 1993 – June 30, 1993	Maximum Contaminant Level Violation, Average	Atrazine	Health-based	Resolved
August 1, 1991 – August 31, 1991	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	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

October 21, 2025State Public Notification requested1 linked violation
October 21, 2025State Violation/Reminder Notice1 linked violation
September 24, 2025State Violation/Reminder Notice1 linked violation
August 12, 2025State Compliance achieved1 linked violation
July 30, 2025State Violation/Reminder Notice1 linked violation
July 22, 2025State Public Notification requested1 linked violation
July 22, 2025State Violation/Reminder Notice1 linked violation
July 3, 2025State Violation/Reminder Notice1 linked violation
July 3, 2025State Public Notification requested1 linked violation
October 7, 2024State Compliance achieved2 linked violations
July 10, 2024State Compliance achieved1 linked violation
July 3, 2024State Public Notification received1 linked violation
December 3, 2023State Violation/Reminder Notice1 linked violation
October 11, 2023State Public Notification requested1 linked violation
October 11, 2023State Violation/Reminder Notice1 linked violation
October 17, 2022State Public Notification requested1 linked violation
October 17, 2022State Violation/Reminder Notice1 linked violation
December 31, 2021State Compliance achieved1 linked violation
October 24, 2021State Public Notification received1 linked violation
October 14, 2021State Public Notification requested1 linked violation
October 14, 2021State Violation/Reminder Notice1 linked violation
July 10, 2019State Public Notification received1 linked violation
July 10, 2019State Public Notification received1 linked violation
December 12, 2018State Violation/Reminder Notice1 linked violation
December 12, 2018State Public Notification requested1 linked violation
December 12, 2018State Public Notification requested1 linked violation
December 12, 2018State Violation/Reminder Notice1 linked violation
December 10, 2018State Compliance achieved2 linked violations
November 20, 2007State Compliance achieved1 linked violation
April 17, 2007State Violation/Reminder Notice1 linked violation
March 7, 2007State Public Notification received1 linked violation
March 7, 2007State Compliance achieved2 linked violations
February 16, 2007State Violation/Reminder Notice2 linked violations
September 22, 2006State Compliance achieved2 linked violations
April 6, 2006State Bilateral Compliance Agreement signed2 linked violations
January 19, 2006State Public Notification requested2 linked violations
August 29, 2005State Compliance achieved1 linked violation
August 1, 2005State Violation/Reminder Notice1 linked violation
April 1, 2005State Compliance achieved2 linked violations
July 30, 2002State Compliance achieved1 linked violation
July 12, 2002State Public Notification requested1 linked violation
July 12, 2002State Violation/Reminder Notice1 linked violation
November 30, 2001State Compliance achieved1 linked violation
March 2, 2000State Violation/Reminder Notice6 linked violations
March 2, 2000State Public Notification requested6 linked violations
August 14, 1997State Public Notification received1 linked violation
August 12, 1997State Compliance achieved1 linked violation
July 14, 1997State Public Notification requested1 linked violation
July 14, 1997State Violation/Reminder Notice1 linked violation
April 24, 1997State Public Notification received2 linked violations
April 18, 1997State Violation/Reminder Notice1 linked violation
April 18, 1997State Public Notification requested1 linked violation
March 18, 1997State Violation/Reminder Notice1 linked violation
March 18, 1997State Public Notification requested1 linked violation
September 17, 1995State Violation/Reminder Notice2 linked violations
September 17, 1995State Public Notification requested2 linked violations
September 15, 1995State Public Notification received2 linked violations
October 13, 1994State Public Notification received1 linked violation
September 18, 1994State Public Notification requested1 linked violation
September 18, 1994State Public Notification requested1 linked violation
September 18, 1994State Violation/Reminder Notice2 linked violations
September 18, 1994State Violation/Reminder Notice1 linked violation
June 30, 1994State Compliance achieved1 linked violation
June 11, 1994State Public Notification requested1 linked violation
June 11, 1994State Violation/Reminder Notice1 linked violation
June 11, 1994State Public Notification requested1 linked violation
June 11, 1994State Violation/Reminder Notice1 linked violation
April 1, 1994State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 1, 1994State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 25, 1993State Public Notification requested2 linked violations
December 25, 1993State Public Notification requested1 linked violation
December 20, 1993State Public Notification received4 linked violations
December 20, 1993State Public Notification received1 linked violation
December 20, 1993State Public Notification received1 linked violation
December 20, 1993State Public Notification received2 linked violations
December 14, 1993State Violation/Reminder Notice1 linked violation
December 14, 1993State Violation/Reminder Notice2 linked violations
December 14, 1993State Public Notification requested2 linked violations
December 14, 1993State Public Notification requested1 linked violation
November 27, 1993State Violation/Reminder Notice1 linked violation
November 27, 1993State Public Notification requested1 linked violation
November 27, 1993State Public Notification requested1 linked violation
November 27, 1993State Public Notification requested1 linked violation
November 27, 1993State Public Notification requested4 linked violations
November 27, 1993State Violation/Reminder Notice1 linked violation
November 27, 1993State Violation/Reminder Notice1 linked violation
October 1, 1993State Public Notification requested2 linked violations
October 1, 1993State Violation/Reminder Notice1 linked violation
October 1, 1993State Public Notification requested1 linked violation
September 8, 1993State Compliance achieved2 linked violations
July 7, 1993State Public Notification requested1 linked violation
June 27, 1992State Public Notification requested2 linked violations
June 27, 1992State Violation/Reminder Notice2 linked violations
September 29, 1991State Violation/Reminder Notice27 linked violations
September 1, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 1, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record

Contact

HORSTMANN, CHRISTOPHER L.

618-973-0633

AVISTON, IL 62216