GTA performed groundwater resource evaluations in Gap, Pennsylvania for the purpose of developing potable and fire-suppression groundwater supplies. GTA performed fracture trace analysis, test well siting, water supply well drilling management, aquifer testing and yield analysis for two sites: the Urban Outfitters fulfilment center; and, a proposed Comfort Inn and Suites hotel site. For potable supplies, GTA performed groundwater sampling with samples analyzed by a certified laboratory for New Public Supply Well parameters. GTA coordinated drilling, testing and analysis with Pennsylvania Department of Environmental Protection personnel. GTA obtained groundwater supplies that exceeded site water demand. GTA coordinated with the Civil Engineers for the project with respect to water delivery and treatment system design.