Civil Engineering Design

Water Resources

Navigating the complexities of developing near waterways and wetlands requires specialized knowledge and strategic coordination.

Waterways and Wetlands

REI’s experienced professionals streamline the permitting process and provide tailored solutions that balance environmental sensitivity with project feasibility. Whether stabilizing shorelines, designing waterway crossings, or supporting wetland mitigation efforts, we help clients achieve compliance while preserving natural resources.

Comprehensive Services Include:

  • Modeling & Analysis
    • Hydrologic and Hydraulic Modeling
    • Flood Plain Mapping and Encroachment Studies
    • Waterway Crossing Analysis and Design
  • Permitting & Compliance
    • FEMA Mapping and Permitting Services
    • Waterway, Wetland and Shoreland Zoning
    • Shoreland Zoning Impervious Surface Mitigation Plans
    • Dam Permitting and Inspection Services
  • Design & Restoration
    • Waterway Realignment & Daylighting
    • Streambank and Lakeshore Stabilization Plans
    • Waterfront Structure Design Support
    • Small Dam Design
  • Wetland Services
    • Wetland Delineation
    • Wetland Mitigation
  • Construction Support
    • Construction Inspection and Support Services

Stormwater Management and Erosion Control

Effective stormwater management addresses three critical factors: quantity, rate, and quality of water leaving a site. These elements must be considered during design, construction, and throughout the life of the project. Additional considerations include wetland protection, thermal impacts, and groundwater recharge to maintain environmental balance.

At REI Engineering, we partner with clients and regulatory agencies to develop practical, compliant solutions for stormwater challenges. Our team brings extensive expertise in the analysis, design, and inspection of stormwater management systems, including:

  • Conveyance systems
  • Detention and retention ponds
  • Bioretention and infiltration facilities
  • Erosion control measures
  • Diagnostic and maintenance services

Comprehensive Services Include:

  • Planning & Design
    • Stormwater Management plans
    • Regional Detention Planning and Design
    • Surface and Underground Detention Systems
    • Infiltration Systems
    • Storm Sewer and Culvert Design
    • Subsurface Water Management
    • Stormwater Facility Maintenance Inspection
  • Erosion & Sediment Control
    • Erosion and Sedimentation Control
    • Construction Site Erosion Control Inspection