Research
In 2023, CCRW initiated a collaborative research project with the University of North Carolina Institute of Marine Sciences (UNC IMS) to assess CAFO pollution impacts on the White Oak River basin. The bacteria study and DNA research component aimed to analyze streams of the New River for bacteria levels and conduct bacterial DNA analysis to identify contamination sources. CCRW’s primary partner, Dr. Rachel Noble, and her students, Dan Crownover and Emma Dempsey, as well as CCRW intern, Demi Sperelakis, played integral roles in conducting lab analysis and assessment throughout the project.
CCRW executed a comprehensive sampling strategy over 11 months, from August 2023 to June 2024. At each of the six designated sampling locations, various water quality parameters were assessed, including Bacteria (E. Coli, Fecal Coliform, Enterococcus), turbidity, human and hog DNA, nutrient levels (phosphate, nitrate and ammonia), and YSI measurements (pH, temperature and dissolved oxygen).
Results of this research found that headwaters of the New River contained both hog and human waste DNA after rain events!
More results, including graphs and preliminary analysis, is now available in our written report. Further research will be conducted in partnership with UNC IMS to dive deeper into the sources and impact of the found bacterial contamination in waterways.