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
ResolvedMonitoring and Reporting (DBP)
—Chloramine
July 1, 2013 – September 18, 2013
ResolvedMonitoring, Turbidity (Enhanced SWTR)
—Interim Enhanced Surface Water Treatment Rule
August 1, 2011 – August 31, 2011
ArchivedMonitoring of Treatment (SWTR-Filter)
—Surface Water Treatment Rule
August 1, 2011 – August 31, 2011
ArchivedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2011 – August 3, 2011
ResolvedMonitoring and Reporting (DBP)
—CARBON, TOTAL
July 1, 2011 – September 30, 2011
ArchivedMonthly Turbidity Exceed (Enhanced SWTR)
Health-basedInterim Enhanced Surface Water Treatment Rule
June 1, 2002 – June 30, 2002
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 1985 – February 18, 1986
ResolvedMonitoring, Regular
—Selenium
June 25, 1979 – June 24, 1980
ArchivedMonitoring, Regular
—Fluoride
June 25, 1979 – June 24, 1980
ArchivedMonitoring, Regular
—Arsenic
June 25, 1979 – June 24, 1980
ArchivedMonitoring, Regular
—Cadmium
June 25, 1979 – June 24, 1980
ArchivedMonitoring, Regular
—Barium
June 25, 1979 – June 24, 1980
ArchivedMonitoring, 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)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2013 – August 31, 2013 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2013 – September 18, 2013 | Monitoring and Reporting (DBP) | Chloramine | — | Resolved |
| August 1, 2011 – August 31, 2011 | Monitoring, Turbidity (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | — | Archived |
| August 1, 2011 – August 31, 2011 | Monitoring of Treatment (SWTR-Filter) | Surface Water Treatment Rule | — | Archived |
| July 1, 2011 – August 3, 2011 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2011 – September 30, 2011 | Monitoring and Reporting (DBP) | CARBON, TOTAL | — | Archived |
| June 1, 2002 – June 30, 2002 | Monthly Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Health-based | Resolved |
| July 1, 1985 – February 18, 1986 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| June 25, 1979 – June 24, 1980 | Monitoring, Regular | Selenium | — | Archived |
| June 25, 1979 – June 24, 1980 | Monitoring, Regular | Fluoride | — | Archived |
| June 25, 1979 – June 24, 1980 | Monitoring, Regular | Arsenic | — | Archived |
| June 25, 1979 – June 24, 1980 | Monitoring, Regular | Cadmium | — | Archived |
| June 25, 1979 – June 24, 1980 | Monitoring, Regular | Barium | — | Archived |
| June 30, 1977 – June 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- May 28, 2014State Public Notification received1 linked violation
- May 28, 2014State Public Notification received1 linked violation
- September 18, 2013State Public Notification requested1 linked violation
- September 18, 2013State Violation/Reminder Notice1 linked violation
- September 18, 2013State Public Notification requested1 linked violation
- September 18, 2013State Compliance achieved2 linked violations
- September 18, 2013State Violation/Reminder Notice1 linked violation
- September 12, 2011State Violation/Reminder Notice1 linked violation
- September 12, 2011State Violation/Reminder Notice1 linked violation
- September 12, 2011State Violation/Reminder Notice1 linked violation
- September 12, 2011State Public Notification requested1 linked violation
- September 12, 2011State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- August 3, 2011State Compliance achieved1 linked violation
- July 29, 2011State Violation/Reminder Notice1 linked violation
- August 22, 2003State Public Notification requested1 linked violation
- August 22, 2003State Violation/Reminder Notice1 linked violation
- August 6, 2003State Violation/Reminder Notice1 linked violation
- August 6, 2003State Public Notification requested1 linked violation
- June 4, 2003State Compliance achieved1 linked violation
- February 19, 2003State Compliance achieved1 linked violation
- July 31, 2002State Compliance achieved1 linked violation
- July 25, 2002State Public Notification requested1 linked violation
- July 25, 2002State Violation/Reminder Notice1 linked violation
- July 12, 1997State Public Notification requested1 linked violation
- July 12, 1997State Violation/Reminder Notice1 linked violation
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