More PFOA found in Rensselaer County water
Rensselaer County says during a fourth round of testing, one more property was found with levels of PFOA higher than the state-permitted limit.
This testing was done to the north and west of Algonquin Middle School.
To date, eight of 72 wells have tested higher than the limit.
Thirty-six samples are still being completed.
No source has been identified yet.