Note: These links are posted for informational purposes only. Navitus Engineering does not endorse any of these sites.
Federal
- US Environmental Protection Agency
- USEPA (ECHO)
- USEPA Wetlands
- US Fish and Wildlife
- USDA Plants Database
- U.S. Army Corp of Engineers
- American Congress on Surveying and Mapping
- National Geodetic Survey
- FEMA Flood Maps
- USDA Web Soil Survey
- National Oceanic and Atmospheric Administration
- ASTM International
- Natural Resources Conservation Service
Oil & Gas / Misc.
- Pennsylvania Independent Oil and Gas Association
- West Virginia Independent Oil and Gas Association
- Ohio Oil and Gas Association
- Independent Oil and Gas Association of New York
- Energy From Shale.org
- Marcellus Shale Coalition
- The Marcellus Shale Formation Information Site
- Coordinate Conversion Tool
- Unit Conversion Tool
State
New York
- Department of Transportation
- Department of Environmental Conservation
- State Historic Preservation Office
- Environmental Resource Mapper
- County Soil Maps
Ohio
- Department of Transportation
- Department of Natural Resources
- DNR-Division of Mineral Resources Management
- Ohio Utility Protection Service
- DNR Shale Page
Pennsylvania
- Department of Transportation
- Department of Environmental Protection
- PA DEP Marcellus Shale Page
- PA DEP Oil & Gas forms repository
- Pennsylvania Code
- Natural Heritage Program
- Pennsylvania Bulletin
- eFACTS
- County Soils Maps
