Jace Petterson Email and Phone Number

• Conducts Phase I and II environmental site assessments and remediation across diverse projects ranging from state-level former manufacturing facilities to federal Guard Bureau and Department of Defense superfund sites.• Writes and delivers reports under the regulations of the Massachusetts Contingency Plan (MCP). Thoroughly reviews reports and collaborates among the senior team and Licensed Site Professionals prior to client/MassDEP submittal.• Supervises the advancement of soil borings and bedrock coring using various drilling methods. Logs soil intervals using the Unified Soil Classification System (USCS) and performs field tests under the scope of the drilling and sampling program.• Writes technical reports and documentation with detail facilitating effective, clear, and concise communication in support of engineering, compliance, and remediation projects.

• Drafted and prepared reports for submittal to state and client. Developed work proposals, budgets, and cost estimates as task manager for Lenox Landfill compliance.• Managed a large-scale indoor air and soil gas sampling program for vapor intrusion from chlorinated solvent-contaminated groundwater at residential and commercial properties in Newton, MA, overseeing field operations, data collection, and regulatory compliance to ensure accurate assessment and mitigation.• Conducted groundwater monitoring under EPA low-flow guidelines. Performed monitoring well development and sample collection. Designed and oversaw the installation of monitoring wells and their construction while carefully assessing the subsurface hydrogeologic conditions.• Designed and implemented manual recovery pump test procedures of dense non-aqueous phase liquid (DNAPL) in support of a remedy operation and monitoring program for a former manufactured gas plant.

• Accurately Identified and labeled rock samples based on classification, composition, and geology while organizing inventory.• Performed safe forklift and pallet jack operation for warehouse material storage and efficiently managed pallet flow.• Operated self-priming block saw for masonry cutting applications and prepared raw stone material for stone fabrication.

Conducted a research study on the health and sedimentation of the Nashua River. Sampled gravel bed stream sediments. Analyzed and interpreted hydrogeologic data as well as river regime, sinuosity and calculated discharge. Prepared components of site investigation reports including data summaries, calculations, tables, figures and charts. Identified relationships and reported, extrapolated and presented results.

Engaged in research on the impact of the eastern hemlock on forested areas. Involved in team planning along with monitoring land plots and collecting data. Sampling soil and detritus as well as calculating tree basal area. Recording tree species, abundance and measurements. Laboratory analysis and testing of soil samples with report preparation. Interpreted regression analysis and statistical models. Identified the relationships and forecasted results using excel and other Microsoft Office applications.