Is CARLISLE WATER SUPPLY's water safe to drink?

CARLISLE WATER SUPPLY's only violations on record are reporting or monitoring lapses, not a contaminant or treatment-technique failure EPA classifies as health-based. It serves 4,170 people through 1,850 service connections.

CARLISLE WATER SUPPLY's record against the rest of the country

11 total violations and 0 health-based ones put CARLISLE WATER SUPPLY at the 19th percentile nationally for violation burden, rank 10,411 of 12,903.

Against the IA average

IA's 203 covered systems average 3.5 health-based violations each; CARLISLE WATER SUPPLY carries 0, not more than typical for the state. The filter guide explains what a violation like this actually calls for.

Most recent violation on record

CARLISLE WATER SUPPLY's most recent violation on record is dated 2023-12-07. Last reported to EPA: 06/17/2026.

What CARLISLE WATER SUPPLY's record does not cover

Everything on this page is CARLISLE WATER SUPPLY's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. Between the utility's meter and CARLISLE WATER SUPPLY's customers' taps is household plumbing, invisible to a system-level record ranked 10,411th of 12,903 by violation count. The guide to what this data misses covers that gap.