Greg Wroblicky

Geospatial analysis and assessment of historic pesticide exposure incidents and demography to provide analytical support for human and environmental pesticide exposure mitigation. Agricultural worker fumigant pesticide exposure monitoring studies. Evaluation of pesticide product registration studies and data submittals.

Development, implementation and management of Geographic Information System (GIS) related geospatial products and services using the ESRI ArcGIS software suite to support environmental facility cleanup, watershed analysis, facility footprint reduction, geospatial data quality, risk management, and project management at DOE Oak Ridge Reservation’s ETTP, ORNL, and Y-12 sites, Oak Ridge, Tennessee, the UMTRA Moab project, and the U.S. DOE National Nuclear Security Administration Pantex Plant.

Responsible for design, creation, implementation, maintenance, and management of the department’s water and sewer infrastructure GIS database using ESRI ArcGIS/ArcSDE enterprise software. Work included database design, GPS infrastructure surveys, conversion of engineering design data conversion, spatial and network analysis, and cartographic production. Supervised personnel and conducted training workshops, assisted with infrastructure maintenance projects and worked with outside contractors and agencies.

Geospatial (GIS) analysis and mapping of watershed protection projects for rivers in Tennessee and North Carolina using ESRI ArcGIS. Developed GIS watershed survey and restoration project databases, simulated watershed pollution loads and water quality benefits for different best-management practices using watershed models. Wrote watershed restoration plans and agricultural farm conservation plans. Conducted stream habitat and biologic surveys, and water quality and quantity sampling and evaluation.

Course instructor for course entitled GIS Data Sources and Data Quality. Course consisted of weekly lectures and hands-on computer laboratory sessions covering the fundamentals of obtaining, constructing, and analyzing vector and raster data to construct geographic information systems using ESRI ArcGIS software.

Professional hydrogeologist specializing in environmental site characterization and sampling, and the construction and review of unsaturated and saturated zone flow and solute transport models for evaluation of contaminant fate and transport, remedial design, risk assessment, groundwater-surface water interactions, and groundwater supply in a variety of different watershed environments.

Graduate research focused on mathematical modeling of groundwater/stream interactions in watersheds located in northern New Mexico as part of NSF sponsored inter-departmental research program studying the hydrology and ecology associated with groundwater/stream water interactions (hyporheic zone) in headwater streams.

Managed and conducted environmental site characterizations of sites with suspected contamination of soil, surface water and groundwater. ENSR International Corporation was acquired by AECOM Technology Corporation in 2005.