๐Ÿ’ง ZIP Water Report

Harris County Mud 53

PWSID TX1010720 ยท Houston, Texas ยท serves 17,856 people ยท surface water source

B
Good

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBA 7.8 ppt โ€” 12/15/2023
PFPeA 7.8 ppt โ€” 12/15/2023
PFPeA 7.6 ppt โ€” 12/15/2023
PFBA 7.4 ppt โ€” 6/21/2024
PFBA 7.4 ppt โ€” 6/21/2024
PFHxA 7 ppt โ€” 12/15/2023
PFBA 6.7 ppt โ€” 5/13/2024
PFBA 6.7 ppt โ€” 5/13/2024
PFBA 6.6 ppt โ€” 12/15/2023
PFHxA 6.4 ppt โ€” 12/15/2023
PFHxS 4 ppt 10 ppt 12/15/2023
PFBS 3.8 ppt โ€” 12/15/2023
PFHxS 3.8 ppt 10 ppt 12/15/2023
PFBS 3.5 ppt โ€” 12/15/2023
PFHxA 3.3 ppt โ€” 5/13/2024
PFHxA 3.1 ppt โ€” 5/13/2024
PFPeA 3 ppt โ€” 5/13/2024

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

Violation history

DateViolationTypeHealth-basedStatus
2025-07-01 Consumer Confidence Rule Other No Unaddressed

ZIP codes served