Below is a list of web sites that we find to be very useful:
US Environmental Protection Agency, Surf Your Watershed
http://www.epa.gov/surf/
US Environmental Protection Agency, Office of Wetlands, Oceans and Watersheds
http://www.epa.gov/OWOW/
US Environmental Protection Agency, STORET database
http://www.epa.gov/storet/dbtop.html
US Environmental Protection Agency, Field and Laboratory Methods for Low Gradient Streams
http://www.epa.gov/bioindicators/pdf/MACS-FieldandLabMethods.pdf
NJ DEP GIS data download page for GIS data
http://www.nj.gov/dep/gis/listall.html
US Geological Survey, Water Resources of New Jersey
http://nj.usgs.gov/
US Geological Survey National Water Quality Assessment (NAWQA) Data Warehouse
http://infotrek.er.usgs.gov/pls/nawqa/nawqa.home
New Jersey Environmental Digital Library
an online repository of environmental literature and multimedia
related to New Jersey
http://njedl.rutgers.edu/njdlib/
New Jersey Department of Environmental Protection Aquatic Pesticide Permits
information on NJDEP's Aquatic Pesticide Permits web page
http://www.state.nj.us/dep/enforcement/pcp/bpo-permits.htm