Could I have , please? <a href=" http://www.brainsatwork.nl/write-my-essay-for-me-generator ">caa dissertations in progress</a> EPA is studying the impacts of large-scale mining in the Bristol Bay region, an effort that arose from concerns that were raised about development of a large copper-and-gold prospect there. A revised watershed assessment, released earlier this year, found construction of a large-scale mine in the region could have major impacts even without a mishap.