The cause of the nearly 300 legal trout dying in Bowman Creek in 1962 was a tannery spill, as mentioned in the Wikipedia article about Bowman Creek Bowman Creek - Wikipedia. This environmental disaster led to the significant loss of trout in the creek.
Which episode of 'The Alfred Hitchcock Hour' was directed by Jerry Hopper in 1962?
How many districts did Hà Bắc province originally have in 1962?
What changes occurred to the districts of Que Duong and Vo Giang in 1962?
What is the significance of the mineral gunningite discovered by Jambor in 1962?
How many boroughs were ultimately created after the changes published in 1962?