MEREDOSIA, IL · Morgan County
MEREDOSIA Water System
Consumer Confidence Report status
MEREDOSIA 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 1 item for MEREDOSIA that is 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)
- IL1370300
- System type
- Community Water System
- Population served
- 1,075
- Service connections
- 430
- Ownership
- local government
- Water source
- groundwater (wells)
MEREDOSIA is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 1,075 people from groundwater.
As of August 1, 2026, its federal record holds 5 entries between 1977 and 2025, of which 1 remains open; none are health-based.
Of the 5, 4 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 Lead and Copper Rule, the Consumer Confidence Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Notification, Known or Potential LSL
—LEAD AND COPPER RULE REVISIONS
July 2, 2025
UnaddressedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2020 – July 22, 2020
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2017 – January 19, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2007 – February 21, 2007
ResolvedMonitoring, 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 |
|---|---|---|---|---|
| July 2, 2025 | Notification, Known or Potential LSL | LEAD AND COPPER RULE REVISIONS | — | Unaddressed |
| July 1, 2020 – July 22, 2020 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2017 – January 19, 2017 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| January 1, 2007 – February 21, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| 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
- July 3, 2025State Public Notification requested1 linked violation
- July 3, 2025State Violation/Reminder Notice1 linked violation
- July 22, 2020State Compliance achieved1 linked violation
- July 21, 2020State Violation/Reminder Notice1 linked violation
- January 19, 2017State Compliance achieved1 linked violation
- January 5, 2017State Violation/Reminder Notice1 linked violation
- February 21, 2007State Compliance achieved1 linked violation
- February 15, 2007State Violation/Reminder Notice2 linked violations
- June 2, 1999State Compliance achieved1 linked violation
- May 10, 1999State Public Notification requested1 linked violation
Common questions
Is MEREDOSIA required to publish a Consumer Confidence Report?
- Yes. MEREDOSIA 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 MEREDOSIA’s next Consumer Confidence Report due?
- MEREDOSIA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MEREDOSIA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for MEREDOSIA that is 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
SCOTT III, KENNETH
217-584-1351
MEREDOSIA, IL 62665