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Gallows Run Watershed Association



USGS N. Bucks 1994 Data report:
USGS N. Bucks 1994 Investigation report:
USGS Pennsylvania 2012 Arsenic spatial statistics report
USGS SE Pa 2006 Arsenic near diabase report
USGS Penn. 2005 Recharge estimation (report and interactive map)

Pa Geological Survey 1955 Ground Water Resources of Bucks County (W 11)
2014 Pa GW symposium abstract on streamflow depletion and aquifer testing in Newark Basin
USGS Daily Streamflow Tohickon Cr.
USGS Daily Streamflow Tinicum Cr. for period of record (for 1994 report)
Delaware River Basin Commission Southeastern Penn. Ground Water Protected Area
USGS 2010 Report on Testing of low-yielding wells in Pa. fractured rock

Ground Water

  • Gallows Run - Water Quality Standards Review Stream Re-designation Evaluation DEP

  • GRWA Restoration Plan Maps | Full Text

BTN GMC - Bridgton-Nockamixon-Tinicum Groundwater Management Committee

Gas Drilling


611/Route 32 Bridge Replacement Maps


Middle Delaware Conservation Plan

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