Brad D. Lee
Associate Professor and Extension Specialist
Soils and Land Use

Agronomy Dept., Purdue University
Lilly Hall of Life Sciences - 1150
915 W. State Street
West Lafayette, IN 47907-2054
Email: bdlee@purdue.edu

Purdue - Home & Environment

Indiana Registery of Soil Scientists

Indiana Environmental Health Association

Indiana Onsite Wastewater Professionals Association

Indiana Rural Community Assistance Program

Indiana State Department of Health

Current Code for Septic Systems

Residential Rule

Commercial Rule