Confining units as barriers to regional ground-water contamination: Hydrogeologic maps as planning tools
- Lafayette College, Easton, PA (United States). Dept. of Civil and Environmental Engineering
Hydrogeologic maps are typical products of ground-water investigations. The features on these maps can be used by planning commissions to optimize land use. Planners could use confining-unit outcrop maps for siting landfills and hazardous material handling facilities. This paper examines ground-water chemistry from 53 wells, field measurements, hydrogeologic conditions from a quasi-3-D flow model for predevelopment (before 1900), and 1984 flow conditions, and evaluates relationships between them. Several recent reports have examined water quality in the area. The wells for this paper were screened in the Potomac-Raritan-Magothy aquifer system (PRMA) in the northern Coastal Plain of New Jersey in a 184 square mile area which is undergoing rapid growth. Hydrogeologic conditions considered include aquifer sampled, well location relative to flow-path distance from the outcrop, confining-unit thickness, and confining-unit vertical hydraulic conductivity (Kv). Visual, graphical and principal component analyses were used to evaluate the relationships.
- OSTI ID:
- 250941
- Report Number(s):
- CONF-9507204-; TRN: IM9629%%254
- Resource Relation:
- Conference: 27. Mid-Atlantic industrial waste conference, Bethlehem, PA (United States), 9-12 Jul 1995; Other Information: PBD: 1995; Related Information: Is Part Of Hazardous and industrial wastes: Proceedings of the twenty-seventh Mid-Atlantic industrial waste conference; Sengupta, A.K. [ed.] [Lehigh Univ., Bethlehem, PA (United States)]; PB: 973 p.
- Country of Publication:
- United States
- Language:
- English
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