S.C. Sea Grant Funded Research

Profiling Contamination in Floodwaters and the Coordination of a Community Science Floodwater Quality Program in Vulnerable Communities of Charleston, S.C.

Funding Cycle: 2024-2026
Principal Investigator: Vijay Vulava, College of Charleston
Co-Principal Investigators: Heather Fullerton, College of Charleston

Project Description

Previous research shows that the floodwaters and standing water in the Charleston peninsula area contain high levels of fecal indicator bacteria (FIB). Preliminary studies also indicate that floodwater in all sampling sites contains fecal bacteria that are resistant to antibiotics such as ampicillin (ARB). ARB poses a direct threat to public health and to the ecological health of coastal estuaries. In addition, suspended sediment in floodwater is also a major vector for contaminant transport and needs to be studied.

The main goal of this project is to develop a better understanding of how and why contaminants are mobilized in urban coastal landscapes during flood conditions.

By collaborating with the community groups we will identify, develop and implement best management practices that mitigate ecosystem and human health impacts from floodwater. The following outcomes are anticipated.

  1. Detailed data on water quality parameters (FIB, ARB, trace metals, nutrients, etc.) and how urban floodwater can pose potential risks to humans.
  2. Training graduate and undergraduate students to conduct research and communicate research findings to multiple community partners and scientific audiences.
  3. Collaboration and direct engagement with community scientists on floodwater quality problems in their communities and identifying strategies to reduce exposure to contaminants.