What's in GRAHAM CORRECTIONAL SITE's water?

GRAHAM CORRECTIONAL SITE's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. 2,155 people get their water from it, across 17 connections.

GRAHAM CORRECTIONAL SITE's record against the rest of the country

1 total violations and 0 health-based ones put GRAHAM CORRECTIONAL SITE at the 3th percentile nationally for violation burden, rank 12,557 of 12,903.

Against the IL average

GRAHAM CORRECTIONAL SITE's 0 health-based violations sit within the IL average of 5.0, across 560 systems statewide. The filter guide explains what a violation like this actually calls for.

What GRAHAM CORRECTIONAL SITE's record does not cover

This is what GRAHAM CORRECTIONAL SITE reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 1 logged violations can see. The guide to what this data misses covers that gap.