Services
Data Collection & Modeling
- Survey
- Hydrologic modeling (HEC-HMS, HydroCAD, SWMM, and more)
- 1D hydraulic modeling (HEC-RAS, SWMM, MIKE11, and more)
- 2D hydraulic modeling (HEC-RAS, SRH-2D, RiverFlow2D, and more)
- Groundwater
- Coastal and tidal modeling
- Ice jam analysis and mitigation
- Sediment transport
- Floodplain development permits / No-Rise Certifications
- Floodplain mapping / Letters of Map Revision (LOMR)
- Long-term monitoring
- Safe yields / protected in-stream flow
Rivers & Streams
- Process-based stream restoration
- Natural Channel Design
- Aquatic organism passage
- Large wood / engineered log jams
- Streambank protection
- Bioengineering
- Flood mitigation (planning and design)
- Culvert replacement
- Bridge sizing and scour analysis
- Applied fluvial geomorphology
- FEMA flood / hazard mitigation grants
Lakes & Watersheds
- Water level study and management
- Watershed planning
- Pollutant loading
- Total maximum daily loads (TMDLs)
- Section 303(d) Impaired Watersheds
- Shoreline stabilization
- Lake flushing
- Ordinance development
Coastal & Estuarine
- Living shorelines
- Tidal crossings
- Coastal erosion assessment
- Storm surge / wave run-up
- Salt marsh migration
- Sea-level rise
- Resiliency and adaptation
Dams
- Safety inspections
- Spillway capacity assessment
- Engineering assessments
- Emergency Action Plans
- Dam breach / inundation mapping / hazard classification
- Rehabilitation and repair
- Technical fishways and bypasses
- Nature-like fishways and bypasses
- Dam removal
Stormwater
- Drainage
- Erosion and sediment control
- Green infrastructure
- Low-impact development
- Stormwater Pollution Prevention Plans (SWPPPs)
- Retrofit
- Water quality
- Section 319 Non-Point Source Management