Sioux Falls, South Dakota
Hazard Data Summary
Threat Summary
The Big Sioux River Watershed Site near Sioux Falls has a critical safety score of 10.0. This area contains dangerous chemicals that could hurt your health. Because the specific hazardous substances are not fully labeled yet, you must be very careful around local water and soil. These contaminants can enter your body if you play in the river or drink untreated water. Residents should treat this situation as a serious threat to their daily safety and avoid contact with sediment.
Action Required
Residents must take immediate steps to secure their living environment and health. Contact the Friends Of The Big Sioux River to learn more about local water quality monitoring and community protection initiatives. For those concerned about the impact of environmental hazards on their housing or financial stability, reach out to Lutheran Social Services of South Dakota – CCCS in Sioux Falls at 605-330-2700. This agency provides critical support and guidance for families living in high-risk zones. Staying informed through these local resources is the most effective way to manage the risks posed by this critical hazard.
Data Source: U.S. Environmental Protection Agency (EPA), Superfund Enterprise Management System (SEMS). Facility data from EPA Facility Registry Service (FRS).
This report is generated from publicly available government data and does not constitute legal or medical advice. For current site-specific information, visit EPA Superfund.