Our team of biologists, ecologists, and stream engineers brings a diverse range of expertise to every project. From wetland delineations and mitigation to biostabilization, natural resource and wildlife habitat assessments, and presence/absence surveys for threatened and endangered species, we provide comprehensive support for environmentally sensitive projects.

Freshwater wetland with dense vegetation and lily pads representing SCI Engineering’s wetland and waterbody services, including delineation, permitting, and ecological assessments.
Stormwater runoff flowing into a curbside drain, representing SCI Engineering’s stormwater prevention and planning services for environmental compliance and sustainable site development.

Natural Resource Services:

Soil, Wetland & Waterbody Services

  • Wetland and natural resources delineations and mapping
  • Wetland mitigation planning, banking, and monitoring
  • National pollutant discharge elimination system monitoring & reporting
  • Analysis of soil morphology
  • Water quality sampling and testing
  • Subdivision testing for individual wastewater systems

Permitting, Planning & Mitigation

  • Section 401, 402, and 404 Clean Water Act permit applications
  • Stream banking and mitigation
  • Stormwater pollution prevention plans

Wildlife and Plant Studies

  • Flora and fauna surveys
  • Threatened and endangered species surveys
  • Threatened and endangered species consultation & mitigation

Other Services

  • Bioengineering
  • Biostabilization analysis and design
  • Farmland preservation studies
  • Erosion control monitoring

Wetland and Waterbody Services

SCI’s scientists have in-depth knowledge of regulations and permitting processes that can be vital during the planning phases of a project. Our services include:

  • Wetland delineations
  • Wetland mitigation planning, banking, and monitoring
  • 401, 402, and 404 Clean Water Act permit applications
  • National Pollutant Discharge Elimination System (NPDES) monitoring and reporting
  • Stream banking and mitigation
  • Stormwater pollution prevention plans
  • Biostabilization analysis and design
  • Natural resource delineation and mapping
  • Erosion control monitoring
  • Analysis of soil morphology
Wetland ecosystem with reflective water, native grasses, and forest edge under a blue sky , environmental site assessment and habitat preservation.

Threatened and Endangered Species Services

Projects affecting threatened and endangered (T&E) species or their habitats may require compliance with the Endangered Species Act (ESA). SCI’s Natural Resource Services Group provides expert guidance to help clients navigate ESA requirements and support conservation efforts.

Our team conducts desktop reviews and on-site habitat assessments to evaluate potential impacts. If suitable habitat is present, regulatory agencies may request species-specific surveys. When needed, we assist with advanced consultation steps, such as biological assessments, habitat conservation plans, and mitigation strategies to ensure responsible project planning.

Ornate box turtle (Terrapene ornata) with vivid yellow and orange markings resting on sandy soil during a biological survey.
Stormwater flowing through a corrugated metal culvert under a stone-lined embankment, illustrating drainage infrastructure and natural water management.

Stormwater Services

SCI provides stormwater services in accordance with federal and state National Pollution Discharge Elimination System (NPDES) regulations during all phases of your project. Services Include:

  • Site Specific Stormwater Pollution Prevention Plans (SWPPP)
  • Routine SWPPP inspections
  • Notice-of-Intent (NOI) documentation
  • Local or state land disturbance permits
  • Best Management Practices (BMPs)
  • Effluent/outfall sampling
  • Assist with Notice-of Termination (NOT) documentation
3D cross-sectional display of geophysical subsurface data collected through resistivity imaging, illustrating soil and rock stratigraphy for SCI Engineering’s geophysics services.

Integrating Geophysics in your Natural Resource Project

  • Map subsurface geology and structure
  • Locate groundwater and aquifer zones
  • Non-invasive site assessment
  • 2D/3D subsurface visualization
  • Karst investigation (sinkholes, voids, cavities)
  • Subsurface resource detection
  • Map subsurface geology and structure
  • Locate groundwater and aquifer zones
  • Non-invasive site assessment
  • 2D/3D subsurface visualization
  • Karst investigation (sinkholes, voids, cavities)
  • Subsurface resource detection

Featured Projects

Front view of the Dell Jewish Community Center Expansion in Austin, Texas, featuring a modern two-story design with floor-to-ceiling glass, limestone facade, and expansive entry plaza.

Dell Jewish Community Center

Modern multi-family housing in the East Meadows Redevelopment project in San Antonio, Texas, highlighting urban revitalization and community development.

East Meadows

Cyclists and walkers crossing a scenic iron bridge along the Katy Trail in Missouri, surrounded by lush greenery and river views.

Katy Trail

Front view of a modern QuikTrip convenience store and gas station at dusk, featuring signature red signage, glass storefront, and accessible parking. This QT location highlights the brand’s clean, well-lit facilities and commitment to fast, convenient service for travelers and commuters.

QuikTrip

Historic stone entrance at Joint Base San Antonio - Fort Sam Houston in Texas, featuring the red U.S. Army Medical Department emblem and central archway.

Joint Base San Antonio - Fort Sam Houston

Aerial view of Broemmelsiek Park in St. Charles County, Missouri, showcasing open green space, walking trails, gardens, and scenic countryside landscape.

Broemmelsiek Park

Menards storefront

Menards

Aerial view of Plummer Family Park in Edwardsville, Illinois, featuring four synthetic turf baseball and softball fields arranged around a central hub with shaded seating and adjacent parking.

Plummer Family Park

Aerial view of Red River Army Depot showing expansive warehouse facilities, industrial infrastructure, and adjacent rail lines surrounded by dense forest. This large-scale military logistics and maintenance center supports U.S. Army vehicle storage, repair, and distribution operations.

Red River Army Depot