This echoes its position on the dredging of PCB's in the upper Hudson.

In 1977 he took part in a PCB survey of 2,000 samples from the upper Hudson.

Bass in the upper Hudson contain 10 parts per million, he added.

It was The Shadow's intention to rip away the mystery that shrouded the underwater disappearance of a black speedboat in the upper Hudson.

Indeed, the report notes that the water conditions in some parts of the upper Hudson have actually deteriorated in recent years.

It is this last prospect, in particular, that worries people along the upper Hudson.

The compounds were banned 20 years ago, but enough escaped into the river to pose a potential cancer risk to humans who eat fish caught in the upper Hudson.

The upper Hudson has largely been tamed.

Our work has substantially reduced PCB levels in water and fish in the upper Hudson.

To the Editor: I read with interest the article on white-water rafting on the upper Hudson.