💧 ZIP Water Report

Harris County Mud 468

PWSID TX1013369 · Houston, Texas · serves 7,944 people · surface water source

B
Good

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBA 6.8 ppt — 11/12/2025
PFBA 5.8 ppt — 5/6/2025
PFPeA 4.6 ppt — 5/6/2025
PFPeA 4.5 ppt — 11/12/2025
PFHxA 3.6 ppt — 5/6/2025
PFHxA 3.3 ppt — 11/12/2025

ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.

Violation history

DateViolationTypeHealth-basedStatus
2025-10-01 Lead and Copper Rule MR No Unaddressed

ZIP codes served