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Stormwater Engineering

Our stormwater team comprises planners, engineers, and technical experts who expertly guide our clients through the constantly evolving field of Stormwater Management. We provide the entire spectrum of services, from helping clients secure funding for their projects to complete planning and engineering to construction. Our work includes projects such as rehabilitation of existing stormwater management facilities, complete civil engineering services for new stormwater management facilities, implementing low impact development (LID) approaches, designing best management practices (BMPs), analyzing and rehabilitating combined sewers, cost estimating, and field construction services.

Services Provided

• Stormwater Feasibility Studies
• Stormwater Management Planning and Design
• Hydraulic and Hydrologic Modeling and Analysis
• HEC-RAS
• Combined Sewer System Analysis and Design
• Stream Restoration
• Streambank Stabilization
• Erosion & Sediment Control Plans
• Stormwater Best Management Practice (BMP)
• Green Stormwater Infrastructure (GSI) Design
• National Pollutant Discharge Elimination System (NPDES) permitting
• Municipal Separate Storm Sewer System (MS4) Compliance Programs
• MS4 Inspections and Annual Reporting
• Stormwater Pollution Prevention Plan (SWPPP) Preparation and Inspections
• Act 167 Stormwater Management Plans
• Preparation of Stormwater Management Ordinances
• Waterway Encroachment Permit Applications

News & Insights
News & Insights
LDG Helps Secure More than $34 Million in Water Infrastructure Grants for Clients
Virtual Tour Available for LDG-Designed Regional Wastewater Treatment Plant
Employee Spotlight: Steven Rowe

CORNING, NY – Larson Design Group (LDG) is proud to have successfully assisted several clients in the Southern Tier region in obtaining $34.

As part of a joint effort known as Project Seneca, a new, $32 million-dollar regional wastewater treatment plant, the Catharine Valley Water Reclamation Facility (CVWRF), is up and running ...

At Larson Design Group, we believe that our employees are our greatest asset.