[External Review Draft]  Field-Based Aquatic Life Benchmark for Conductivity in Central Appalachian Streams: External Review Draft
|EPA Number: ||600R10023A|
|Date of Publication:||March, 2010|
|Pages:||xiii, 180 p.; Total web pages:193|
|Audience||Regulated Community, State and local government|
"This report uses field data to derive an aquatic life benchmark for conductivity that may be applied to waters in the Appalachian Region that are dominated by salts of SO42− and HCO3 − at circum-neutral to mildly alkaline pH. More...