What's in CALUMET PARK's water?
CALUMET PARK has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 8,442, over 2,260 connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, CALUMET PARK ranks 7,999th by violation burden (38th percentile) - 14 violations total, 1 health-based.
Against the IL average
IL's 560 covered systems average 5.0 health-based violations each; CALUMET PARK carries 1, not more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
CALUMET PARK's most recent violation on record is dated 2026-01-01, with the most recent health-based one dated 1993-01-01. Last reported to EPA: 05/27/2026.
The concern categories on record
CALUMET PARK's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Lead & copper - flagged from: Lead and Copper Rule
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What CALUMET PARK's record does not cover
CALUMET PARK's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 1 health-based violation on file for CALUMET PARK - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.