Joe Valentine is a consulting soil scientist, with 40 years of experience, who specializes in land use decisions regarding waste water application to soil, wetland identification and stormwater infiltration. He has been an adjunct instructor of Soil Science at Delaware Valley University since 1983 where he has taught an undergraduate introductory soils course and an advanced level course of Soil Genesis and Classification. Joe has extensive experience with alternate on-lot sewage disposal technologies that utilize landscape loading to site septic systems on soils with shallow limiting zones. He is a certified Pennsylvania Sewage Enforcement Officer and Pennysylvania Septage Management Association inspector.