Author Description
Dr. Jonathan Butcher, an Associate Director with Tetra Tech, Inc. is an environmental engineer and Professional Hydrologist. He has led research in support of development of California Numeric Nutrient Endpoints since 2003.
Dr. Jonathan Butcher, an Associate Director with Tetra Tech, Inc. is an environmental engineer and Professional Hydrologist. He has led research in support of development of California Numeric Nutrient Endpoints since 2003.
