Is NORTHWEST HARRIS COUNTY MUD 30's water safe to drink?

NORTHWEST HARRIS COUNTY MUD 30 has no violations on record in EPA's SDWIS data. Population served: 3,804, over 1,268 connections.

Ranked against every other system in this dataset

0 total violations and 0 health-based ones put NORTHWEST HARRIS COUNTY MUD 30 at the 1th percentile nationally for violation burden, rank 12,796 of 12,903.

How NORTHWEST HARRIS COUNTY MUD 30 compares within TX

Among the 1,633 TX systems in this dataset, the average is 6.7 health-based violations - NORTHWEST HARRIS COUNTY MUD 30'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

NORTHWEST HARRIS COUNTY MUD 30 serves 3,804 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 this data is and is not

NORTHWEST HARRIS COUNTY MUD 30'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. Between the utility's meter and NORTHWEST HARRIS COUNTY MUD 30's customers' taps is household plumbing, invisible to a system-level record ranked 12,796th of 12,903 by violation count. The guide to what this data misses covers that gap.