Know Your Environment. Protect Your Health.

PFOS + PFOA + PFHxS + PFNA

PUD #1 of Asotin County

 

2

Samples

0

Samples exceeding legal limit (MCL)

2

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
20225.94 ppt115.94 ppt
20232.36 ppt112.36 ppt

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

ppt = parts per trillion

All test results

Date Lab ID Result
2022-06-1443046585.94 ppt
2023-12-0745542502.36 ppt