💧 ZIP Water Report

Chimney Hill Mud

PWSID TX1010910 · Houston, Texas · serves 5,409 people · surface water source

A
Excellent

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBA 5 ppt — 5/21/2025
PFPeA 4.5 ppt — 12/18/2025
PFPeA 4.2 ppt — 5/21/2025
PFHxA 4 ppt — 5/21/2025
PFHxA 3.5 ppt — 12/18/2025

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

Violation history

No violations on record in the period covered. 🎉

ZIP codes served