The Environmental Protection Authority says it has preliminary test results for the chunks that washed up on a southern Tasmanian beach last weekend, as activists share new photos of fish debris on a different beach. The Environmental Protection Authority says it has preliminary test results for the chunks that washed up on a southern Tasmanian beach last weekend, as activists share new photos of fish debris on a different beach. Fishing and Aquaculture Industry, Environmental Impact, Environmental Management Latest business news