Water Watchdog
- Episode aired Oct 7, 1989
![Lassie in The New Lassie (1989)](https://m.media-amazon.com/images/M/MV5BYWY3MjI4MGItZGUxMS00ODg5LWFmODItMmIwNDMyNjQyNjQyL2ltYWdlL2ltYWdlXkEyXkFqcGdeQXVyMjcyMDU4NA@@._V1_QL75_UY281_CR96,0,190,281_.jpg)
Megan and her friend mysteriously become sick after skinny-dipping in a stream. Chris, Will and Lassie do some investigating and learn that the cause may be linked to illegal chemical dumpin... Read allMegan and her friend mysteriously become sick after skinny-dipping in a stream. Chris, Will and Lassie do some investigating and learn that the cause may be linked to illegal chemical dumping.Megan and her friend mysteriously become sick after skinny-dipping in a stream. Chris, Will and Lassie do some investigating and learn that the cause may be linked to illegal chemical dumping.