Selected Specific Expert Witness Experience

Wastewater Backup and Overflow
Sinkhole Formation in Driveway
"Your report was well-constructed with excellent attention to detail . . . very strong, yet such that a lay person could fully comprehend it."
(Senior Defense Litigation Partner)
"I appreciated your attention to and response to all of my requirements . . . You did a good job of managing cost in light of the services needed - it was a good balance . . . Your timeline for providing services was also very good."
 (Senior Defense Attorney for major, complex case)
Sinkhole That Formed Two Days After Chuck Dutill Warned Facility to No Longer Park 15-Passenger Van Here Due to Risk of Sinkhole Formation at the Stormwater Sewer
(Past Heritage Expert Witness Case in Philadelphia Area)
Backup of Wastewater into Garage that Damaged Many Cars
(Past Heritage Expert Witness Case in Atlanta)
  • Sewer System, Backups
  • Sanitary Sewage, Stormwater, Overflows, Groundwater
  • Flooding, Stormwater, Drainage, Erosion, Sedimentation
  • Septic System, Sanitary Sewage, Mold
  • Drainage, Runoff
  • Backups, Maintenance, Sanitary Sewage, Inspections
  • Wastewater Treatment, Overflows, Storage
  • Sewer System, Backups, Health and Safety
  • Overflows, Pumping, Regulations, Sewer Systems
  • Drainage, Grading, Detention Basin, Flooding
  • Hydrology, Combined Sewers, Piping Systems, Floodplain, Hydraulics
  • Erosion, Sedimentation, Surface Water
  • Hydrology, Grading, Sinkhole, Stormwater Management
  • Hydroplaning, Hydrology, Runoff
  • Infiltration/Inflow, Mold, Sanitary Sewers, Rainfall Analysis
  • Flooding, Hydraulics, Floodplain, Standard of Care
  • Wastewater Treatment, Pressures
  • Contamination, Potable Water, Septic System
  • Water Wells, Toxicity, Groundwater, Modeling, Hydrogeology
  • Septic System, Surface Water
  • Groundwater, Aquifer, Hydrogeology, Spills
  • Wetlands, Drainage, Runoff, Siltation, Erosion, Grading
  • Wastewater Discharge, Air Quality, Soils
  • Hydrology, Flow Metering (monitoring), Combined Sewers, Design, Construction
  • Flooding, Detention, Piping, Maintenance, Inspection, Design, Construction, Sinkhole, Dam, Sedimentation
  • Wastewater, Pumps, Monitoring, Odors
  • Air Pollution, Aquifer, Modeling, Toxicity, Soils, Hydrogeology
  • Hazardous Waste, Storage, Regulations, Pollution
  • Drinking Water, Wells
  • Solid Waste 
  • Hazardous Waste, Remediation
  • Water Quality, Drinking Water
The following is a representative sample of the expert witness experience of Chuck Dutill, P.E., D.F.E. of Heritage Technical Services:
Heritage Technical Services
1240 West Chester Pike, Suite 213
West Chester, PA 19382-9100