DrinkingWaterCheck

Is JOHNS HOPKINS UNIVERSITY's water safe to drink?

JOHNS HOPKINS UNIVERSITY has no violations on record in EPA's SDWIS data. Population served: 2,058, over 7 connections.

How this compares nationally

0 total violations and 0 health-based ones put JOHNS HOPKINS UNIVERSITY at the 0th percentile nationally for violation burden, rank 12,894 of 12,903.

Against the MD average

Among the 93 MD systems in this dataset, the average is 3.3 health-based violations - JOHNS HOPKINS UNIVERSITY's 0 is at or below that. The filter guide explains what a violation like this actually calls for.

Why "no violations" needs a caveat here

JOHNS HOPKINS UNIVERSITY serves 2,058 people. EPA requires smaller systems to test less often than large ones, so a clean record here is real but weaker evidence than the same record on a system serving hundreds of thousands - fewer tests means fewer chances to catch a problem. See the guide to reading a clean record for what that does and does not tell you.

What JOHNS HOPKINS UNIVERSITY's record does not cover

Everything on this page is JOHNS HOPKINS UNIVERSITY'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 JOHNS HOPKINS UNIVERSITY's customers' taps is household plumbing, invisible to a system-level record ranked 12,894th of 12,903 by violation count. The guide to what this data misses covers that gap.