Mapping and Delineation of Potential Contamination Sources (PCS)

Massachusetts DEP

HDM delineated and mapped data for Zone II wellhead protection areas. The presence of PCS within each area was identified by combining data from a variety of sources with visual field inspection. HDM digitized all hydro-geologic features; assigned attributes to all digitized features; and created numerous geographic map layers to more effectively display this data. Final maps depicted PCS locations, agricultural land use patterns, and the hydro-geologic features associated with a particular area.