With ever-increasing water quality requirements, sensible stormwater planning and design approaches are a necessity. Our engineers stay current with the latest regulations, technologies, design criteria and stormwater management practices to provide our clients with effective stormwater compliance solutions.
- Stormwater Mitigation (detention and treatment)
- Erosion Control
- Low-impact Development (LID)
- Hydrologic/Hydraulic Studies
- Conveyance System Inventory and Analysis
- Pump Station Evaluation and Design
Stormwater Projects
Stormwater Management Plan
Client—Pacific County, Washington
Drainage Analysis & Flood Mitigation
Client—City of Oakville, Washington
Tennant Way Stormwater Low Impact Development Improvements
Client—City of Longview, Washington
16th Street Combined Sewer Overflow Separation Project
Client—City of Astoria, Oregon
Downtown Corridor Streetscape Low Impact Development Improvements Pre-Design Report
Client—City of Longview, Washington
11th Street Combined Sewer Overflow Separation Project
Client—City of Astoria, Oregon
Dilly Twig Creek Basin Drainage Plan
Client—Lewis County Flood Control District 1, Washington
Stormwater Master Plan
Client—City of Kelso, Washington
McCorkle Creek Drainage Evaluation & Detention Structure Modifications
Client—Lexington Flood Control Zone District, Cowlitz County, Washington
