Heritage has provided expert witness services for litigation concerning facilities involved with research, development, and manufacturing of pharmaceuticals and/or biotechnology products. The issues addressed include groundwater, stormwater, potable water, aquifer, hazardous waste, spills, contamination, solid waste, landfill, industrial waste, modeling, regulations, and Standard of Care. The firm has also provided expert opinions on regulatory issues to similar facilities addressing waste minimization/pollution prevention, industrial (wastewater) pretreatment, contamination, wastewater treatment, sanitary sewage, regulations, drinking water, and monitoring.