Environmental Engineering | Dumack Engineering

Environmental Site Investigations & assessments

Property transaction due dilligence
Environmental transaction screenings
Phase I Environmental site assessments (ESA's)
Phase II Environmental site Assessments (ESA's)
All Appropriate Inquiry (AAI) compliance assessments
Soil, Groundwater, sediment and surface water investigations
Site characterization and remedial investigations
Regulatory agency coordination
Clean fill assessments
Reclamation fill assessments
Soil Characterization for disposal
PFAS Investigations

Trusted Operations Management

Dam inspection reports
Chapter 94 reports
Well monitoring

Regulatory Compliance

Erosion and sediment (E&S) control design and inspection
National Pollutant Discharge Elimination System (NPDES) permitting and monitoring
Spill prevention, control and Countermeasure (SPCC) plan preparation
Preparedness, Prevention and Contingency (PPC) plan preparation
Site soil Evaluation
Stormwater infiltration testing

Quality Environmental Planning and Design

Environmental impact studies
Fire protection and public water supply treatment and distribution systems
Sanitary sewer and wastewater collection, conveyance, and treatment
Stormwater and flood control
Erosion and sedimentation pollution control
Sinkhole/subsidence studies
Municipal Separate Storm Sewer System (MS4) studies and reporting
Industrial storage tank planning and design
Individual and community on-lot sewage
Disposal planning and design