Date: 2016-03-29 14:15:44Civil engineering Natural environment Mining Occupational safety and health Water quality Geotechnical engineering Stormwater Water Coal mining Natural resources United States regulation of point source water pollution Oregon Department of Geology and Mineral Industries | | BEFORE Applying for an Aggregate Mining Permit in Oregon Following is a summary of issues regularly encountered at aggregate mining sites in Oregon. To avoid delays in the DOGAMI-MLRR permitting process, DOGAMI urges appDocument is deleted from original location. Use the Download Button below to download from the Web Archive.Download Document from Web Archive File Size: 258,50 KB |