Princeton-Somerset Group, Inc. offers clients services in toxicology, environmental services, litigation services, environmental toxicology, industrial services, ecological services and health effects services. 30+ years of industrial & government experience managing pollution control and hazardous waste projects. Experience includes assignments in engineering, analytical and toxicological sciences for regulatory compliance, product registration, risk assessment, technology development. National expert in environmental toxicology & ecological research on the transport, fate and effect of pollutants and in quality assurance in government and industry. Extensive experience in environmental enforcement under NPDES, CERCLA, RCRA, SDWA and CWA, as former regulator, Professor, Industrial Consultant. 90+ Publications & 55+ Presentations on Technical Items.