Environmental

Our natural resource professionals work with both industry professionals and regulating agencies to ensure compliance with federal, state, and local regulations. Our experienced staff is available to provide superior and timely work. Our team of engineering and environmental consultants at D&H provide economical solutions for our clients.

Our range of environmental services include:

• Wetland and Stream Delineation Studies
• Wetland and Stream Functional Assessments
• Wetland and Stream Mitigation Design and Monitoring
• Biological Water Quality Assessment
• Benthic Macro-invertebrate Surveys
• Botanical Surveys
• Forest Stand Delineation and Management Plans
• Rare, Threatened, and Endangered Species Evaluations and Surveys
• BMP (Best Management Practices) Feasibility Analysis
• Soil Test Pit Evaluations
• Infiltration Testing
• Pre-Drilling Water Quality Testing
• Water Quality Evaluations
• NEPA (National Environmental Policy Act) Screening
• EIS (Environmental Impact Statement) Preparation
• Phase I Environmental Site Assessment: Initial Site Evaluation ASTM E 1527
• Clean Water Act Section 404/401 Permitting
• Stream Activity Permits
• ESCGP-3 (Erosion and Sediment Control General Permits)
• SWPPP (Stormwater Pollution Prevention Plans)
• SPCC (Spill Prevention, Control, and Countermeasures) Plans
• Water Supply Permits
• Bat Box Installations