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Tap water quality report

Shawnee Correctional Center

EPA monitoring tested this supplier for 1 contaminant and detected 1. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

1
contaminants tested
1
detected
1,617
people served
0
health-based violations
Illinois rankingsLead in IllinoisPFAS in Illinois
Water source
SWP
Ownership
State government
Counties served
Johnson

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
17
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2025-07-01
MR Monitoring Resolved 2025-07-01
MR Monitoring Resolved 2025-07-01
MR Monitoring Resolved 2025-04-01
MR Monitoring Resolved 2025-04-01
MR Monitoring Resolved 2025-01-01 → 2025-03-31
MR Monitoring Resolved 2025-01-01 → 2025-03-31
MR Monitoring Resolved 2025-01-01 → 2025-03-31
MR Monitoring Resolved 2025-01-01 → 2025-03-31
MR Monitoring Resolved 2024-10-01 → 2024-12-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0011 mg/L 7.3%
of the EPA limit 0.0150 mg/L
 3/3 LCR 2026

Utility contact

Contact
BAXTER, DOUG
Phone
217-925-5566
Email
[email protected]

Frequently asked questions about Shawnee Correctional Center

Is Shawnee Correctional Center tap water safe to drink?

EPA monitoring detected 1 contaminant in Shawnee Correctional Center's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Shawnee Correctional Center's water?

EPA monitoring detected Lead. The full list with the level and data source for each is above.

How many people does Shawnee Correctional Center serve?

Shawnee Correctional Center reports serving 1,617 people in Illinois, per its EPA record.

Has Shawnee Correctional Center had any water quality violations?

The EPA has 17 violations on file for Shawnee Correctional Center, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.