Public Water Partners

MARION, IL · Williamson County

MARION Water System

Consumer Confidence Report status

MARION 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 no open violations for MARION.

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)
IL1990550
System type
Community Water System
Population served
16,855
Service connections
9,812
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

MARION is one of 225 community water systems in Illinois in the 10,001 to 100,000 people size category, serving 16,855 people from surface water.

As of August 1, 2026, its federal record holds 14 entries between 1977 and 2013, all of which EPA lists as closed. Nothing has been added since 2013.

Of the 14, 11 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 inorganic chemicals, the Surface Water Treatment Rules, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    August 1, 2013 – August 31, 2013

    Resolved
  • Monitoring and Reporting (DBP)

    Chloramine

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Turbidity (Enhanced SWTR)

    Interim Enhanced Surface Water Treatment Rule

    August 1, 2011 – August 31, 2011

    Archived
  • Monitoring of Treatment (SWTR-Filter)

    Surface Water Treatment Rule

    August 1, 2011 – August 31, 2011

    Archived
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2011 – August 3, 2011

    Resolved
  • Monitoring and Reporting (DBP)

    CARBON, TOTAL

    July 1, 2011 – September 30, 2011

    Archived
  • Monthly Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    June 1, 2002 – June 30, 2002

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    TTHM

    July 1, 1985 – February 18, 1986

    Resolved
  • Monitoring, Regular

    Selenium

    June 25, 1979 – June 24, 1980

    Archived
  • Monitoring, Regular

    Fluoride

    June 25, 1979 – June 24, 1980

    Archived
  • Monitoring, Regular

    Arsenic

    June 25, 1979 – June 24, 1980

    Archived
  • Monitoring, Regular

    Cadmium

    June 25, 1979 – June 24, 1980

    Archived
  • Monitoring, Regular

    Barium

    June 25, 1979 – June 24, 1980

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    June 30, 1977 – June 29, 1981

    Archived

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

Enforcement actions

Common questions

Is MARION required to publish a Consumer Confidence Report?

Yes. MARION 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 MARION’s next Consumer Confidence Report due?

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

Does MARION have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for MARION.

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

CLARIDA, H. GLENN

618-997-6281

MARION, IL 62959