Jennifer W. DiJoseph, PE

Technical Director



Design for Environmental Remediation Projects

Oversight of Remedial Action

Remedial Investigation and Permitting

Permitting for Active Industrial Facilities

Geotechnical Investigation

Construction Monitoring


BS, Civil Engineering – Lehigh University

Jennifer W. DiJoseph, PE

Technical Director

Ms. DiJoseph is a Professional Engineer (PE) in several states with over twenty years of experience managing environmental remediation projects throughout the US from investigation, through design and permitting, to construction oversight and certification. She has prepared environmental and hazardous waste permits for manufacturing and recycling facilities throughout the US. She is focused on assisting additional facilities with environmental compliance and hazardous waste permitting. As a PE, she is certified in Pennsylvania, Delaware, Maryland, New Jersey, California, Georgia, Maine, Arizona, and Indiana.

representative projects

Permitting for Active Industrial Facilities – PA, CA, IN, TX, TN, LA

  • RCRA Part B Hazardous Waste permit, including Containment Buildings, Container Storage Areas, Hazardous Waste Tanks, Training Plans, Inspection Plans, Contingency Plans, Monitoring Plans
  • NPDES Industrial and Stormwater Discharge permit
  • Pennsylvania Residual Waste Disposal Impoundment permit

Remedial Investigation

  • Review of data to identify investigation goals and for use in design
  • Project planning for investigation and oversight of field personnel

Remedial Design

  • Waste containment by capping and slurry wall. Lagoon closure by solidification and capping. Clean closure by excavation and disposal.
  • Design report, specifications, calculations, drawings, Construction Quality Assurance Plan, Sampling and Analysis Plan, construction cost estimate, project schedule
  • Coordination with client and regulatory agencies to meet client needs and gain regulatory approval of design
  • Hydraulic Evaluation of Landfill Performance model

Geotechnical Engineering

  • Investigations to evaluate load-bearing capacity of soils for shallow foundation, retaining wall and bridge abutment design
  • Investigations to evaluate subsidence of existing building floors and provide recommendations for repair
  • Management of construction oversight projects for evaluation of existing soil conditions, fill placement, load-bearing capacity of soils, and placement of reinforced cast-in-place concrete

Pre-construction Permitting

  • Sediment and Stormwater Management Plan (NPDES Construction Discharge Permit)
  • Construction within Floodplain
  • Coordination of Wetlands Disturbance and Mitigation (NP-12, 38) permits