DumpRadar — Highest-risk landfills in South Dakota https://dumpradar.org/states/sd/ The highest-risk landfills and waste sites in South Dakota, ranked by DumpRadar's environmental risk score from public EPA emissions and enforcement, FEMA flood, and Census community data. 9 sites in this feed. en-us Sun, 19 Jul 2026 10:40:02 GMT #1 Vermillion Landfill — Low Risk (grade B) https://dumpradar.org/facility/vermillion-landfill-sd/ https://dumpradar.org/facility/vermillion-landfill-sd/#rank Vermillion Landfill in Vermillion, SD ranks #1 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #2 Rapid City Landfill — Low Risk (grade B) https://dumpradar.org/facility/rapid-city-landfill-sd/ https://dumpradar.org/facility/rapid-city-landfill-sd/#rank Rapid City Landfill in Rapid City, SD ranks #2 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #3 Sioux Falls Regional Sanitary Landfill (SFRSL) — Low Risk (grade B) https://dumpradar.org/facility/sioux-falls-regional-sanitary-landfill-sfrsl-sd/ https://dumpradar.org/facility/sioux-falls-regional-sanitary-landfill-sfrsl-sd/#rank Sioux Falls Regional Sanitary Landfill (SFRSL) in Hartford, SD ranks #3 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #4 Brown County Landfill — Low Risk (grade B) https://dumpradar.org/facility/brown-county-landfill-sd/ https://dumpradar.org/facility/brown-county-landfill-sd/#rank Brown County Landfill in Aberdeen, SD ranks #4 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #5 City of Mitchell Landfill — Low Risk (grade B) https://dumpradar.org/facility/city-of-mitchell-landfill-sd/ https://dumpradar.org/facility/city-of-mitchell-landfill-sd/#rank City of Mitchell Landfill in Mitchell, SD ranks #5 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #6 Brookings Regional Landfill — Low Risk (grade B) https://dumpradar.org/facility/brookings-regional-landfill-sd/ https://dumpradar.org/facility/brookings-regional-landfill-sd/#rank Brookings Regional Landfill in Brookings, SD ranks #6 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #7 Pierre Landfill — Low Risk (grade B) https://dumpradar.org/facility/pierre-landfill-sd/ https://dumpradar.org/facility/pierre-landfill-sd/#rank Pierre Landfill in Pierre, SD ranks #7 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #8 Watertown Regional Landfill — Low Risk (grade B) https://dumpradar.org/facility/watertown-regional-landfill-sd/ https://dumpradar.org/facility/watertown-regional-landfill-sd/#rank Watertown Regional Landfill in Watertown, SD ranks #8 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records. #9 Tri-County Landfill — Low Risk (grade B) https://dumpradar.org/facility/tri-county-landfill-sd/ https://dumpradar.org/facility/tri-county-landfill-sd/#rank Tri-County Landfill in Pukwana, SD ranks #9 by DumpRadar's environmental risk read: Low Risk, grade B. Its red zone reaches about 0.5 mi. Compiled from public EPA, FEMA, Census and NCES records.