Peter DeGraff, P.E.

Managing Engineer

Peter is a founding Partner of Otter Creek Engineering, Inc. and President from 2005 to 2017. His professional career, since 1986, in Vermont and Massachusetts, has focused on civil/site and water supply engineering. Peter’s varied project work has given him extensive experience with water supply, wastewater disposal, stormwater collection and treatment, site design and environmental permitting. Since stepping down as President, Peter has continued at Otter Creek Engineering on a part time basis, working on special projects.  Peter is licensed in VT.

Email: DeGraff@OtterCrk.com