Naval Station, Newport
Dacthal is a weedkiller classified by the Environmental Protection Agency as a possible human carcinogen, and prohibited for use in Europe since 2009.
Testing results - average by year
|Year||Average result||Samples taken||Detections||Range of results|
|2014||0.0294 ppb||16||1||ND - 0.470 ppb|
|2017||0.139 ppb||16||3||ND - 1.000 ppb|
ppb = parts per billion
All test results