Our engineering services reach beyond design, function and sustainability.
Our associates provide stormwater permitting and compliance for 14 local municipalities, which includes the development of a Stormwater Management Program (SWMP) comprised of best management practices and measurable goals. Gewalt Hamilton performs annual inspections of outfalls, coordinates water quality sampling, and submits an annual report to IEPA for each municipality.
Stormwater Pollution Prevention Plan – Preparation and Review
Stormwater Management Program – Preparation
Municipal Separate Storm Sewer System Compliance
Find what you need
625 Forest Edge Drive
Vernon Hills, IL 60061
Missouri Branch Office
6601 Stephens Station Road
Columbia, MO 65202