Known or Potential Impacts

Data Type (click for a complete description)

Link or other availability

Clark Fork Data Management System  Housed at DEQ - Not currently accessible, see description
MT DEQ's Clean Water Act Info Center - support of beneficial use & causes of impairment http://deq.mt.gov/cwaic/
1990 and 2000 Septic Tank Density NRIS digital atlas
Railroad Right-of-Way  NRIS digital atlas
Wastewater Discharge Locations NRIS digital atlas
Hazardous Spill Sites NRIS digital atlas
Crude Oil Pipelines NRIS digital atlas
Underground Storage Tanks NRIS digital atlas
Current and Abandoned Mine Locations NRIS digital atlas
Active and Closed Landfills NRIS digital atlas
EPA Toxic Release Inventory NRIS digital atlas
EPA Superfund List and Location NRIS digital atlas
MT Comprehensive Environmental Cleanup sites NRIS digital atlas
Dams NRIS digital atlas
Army Corps 404 Permit Project List NRIS digital atlas

key to acronyms