PUBLICATIONS

USGS Publication Warehouse
CLU-IN
EPA Innovative Technologies
PA Act 2 Technical Guidance Manual

STANDARDS

EPA MCLs
EPA Regioinal Screeening Levels
NYSDEC VOCs in Soil and Groundwater
PADEP Medium Specific Concentrations
NJ Soil, Groundwater & Surface Water Standards
PADEP Surface Water Aquatic Life Criteria

CHEMISTRY

EPA's Ecosystems Research Division Chemical Properties Page
Viscosity of Water

HISTORICAL DATA

Surface Water
Weather

GIS and MAPS

USGS Topographic Maps - all states
Street maps, color air photos & birdseye photos,
NJ orthophotos(State Plane 1983 feet)
NJ B&W topos (State Plane 1983 feet)
Delaware Topos (large pdfs)
Delaware Orthophotos
NJ Geology: i-MapNJ
USDA Soil Surveys created custom for any area  
USGS StreamStats GIS for stream data
Pennsylvania Spatial Data Access
Pennsylvania Map 61 Index
Coordinate Conversion

USEFUL MODELS / CALCULATORS

EPA's Johnson and Ettinger Vapor Intrusion Calculator
Units converter for Water, e.g. conductivity, density, ...

OTHER REFERENCES

EXCEL / WORD Resources
Domenico Model
Natural Attenuation
Major Ions

CARBON FOOTPRINT

EPA Home Carbon Footprint Calculator

TRAINING

PCPG Fate and Transport Modeling