๐Ÿ’ง ZIP Water Report

Harris County Ud 6

PWSID TX1010501 ยท Houston, Texas ยท serves 11,262 people ยท surface water source

A
Excellent

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBA 9.1 ppt โ€” 12/3/2024
PFBA 7.2 ppt โ€” 8/12/2025
PFBA 5.6 ppt โ€” 4/8/2025
PFBA 5.5 ppt โ€” 1/7/2025
PFPeA 5.1 ppt โ€” 12/3/2024
PFHxA 4.7 ppt โ€” 12/3/2024
PFPeA 4.4 ppt โ€” 1/7/2025
PFHxA 4 ppt โ€” 1/7/2025
PFPeA 3.4 ppt โ€” 4/8/2025
PFHxA 3.2 ppt โ€” 4/8/2025

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. ๐ŸŽ‰

ZIP codes served