Public Water Partners

AVISTON, IL · Bond County

SORENTO Water System

Consumer Confidence Report status

SORENTO must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show 2 items for SORENTO that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)

SORENTO is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, serving 429 people from surface water.

As of August 1, 2026, its federal record holds 20 entries between 1977 and 2025, of which 2 remain open; none are health-based.

Of the 20, 13 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Surface Water Treatment Rules, the Lead and Copper Rule, and the Total Coliform Rules.

Violation history

  • Follow-up Or Routine LCR Tap M/R

    —

    Lead and Copper Rule

    October 1, 2025

    Unaddressed

  • Notification, Known or Potential LSL

    —

    LEAD AND COPPER RULE REVISIONS

    July 2, 2025

    Unaddressed

  • Consumer Confidence Report Complete Failure to Report

    —

    Consumer Confidence Rule

    July 1, 2025 – August 12, 2025

    Resolved

  • 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, 2022 – October 7, 2024

    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

    September 1, 1999 – September 30, 1999

    Archived

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    July 1, 1999 – July 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

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 1995 – July 31, 1995

    Archived

  • Monitoring, Repeat Minor (TCR)

    —

    Coliform (TCR)

    July 1, 1995 – July 31, 1995

    Archived

  • Monitoring, Routine Major (TCR)

    —

    Coliform (TCR)

    July 1, 1994 – July 31, 1994

    Archived

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    September 1, 1993 – September 30, 1993

    Archived

  • Monitoring of Treatment (SWTR-Filter)

    —

    Surface Water Treatment Rule

    August 1, 1993 – August 31, 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)

Enforcement actions

Common questions

Is SORENTO required to publish a Consumer Confidence Report?

Yes. SORENTO is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is SORENTO’s next Consumer Confidence Report due?

SORENTO’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does SORENTO have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show 2 items for SORENTO that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

HORSTMANN, CHRISTOPHER L.

618-973-0633

AVISTON, IL 62216