The Hawaii Department of Health (DOH) released on April 8 additional test results from mud and sediment samples collected in North Shore areas affected by the recent Kona Low storms, confirming the presence of environmental and animal-associated contamination following the floods.
This information is important as it highlights ongoing health concerns for residents and communities recovering from flood events. The findings indicate a need for continued caution in areas impacted by stormwater runoff and possible wastewater contamination.
According to DOH, preliminary tests detected Staphylococcus aureus, Clostridium perfringens, and Leptospira in consolidated mud and sediment samples. These are in addition to earlier detections of E. coli, Enterococcus, and Salmonella bacteria. “Based on information on the Kona Low flooding, land use on the North Shore, as well as other flood events around the country, DOH fully expected to find these contaminated floodwater indicators in flood-carried mud,” DOH said. Hepatitis A and Campylobacter were not found in these initial samples.
Samples were collected from three sites where mud from affected communities was being consolidated along with one site for floodwater drainage. Testing included a range of analytes commonly found after flooding due to stormwater runoff or wastewater issues. Some bacteria can persist naturally while others result from human or animal waste.
The Hawaii State Executive – Governor supports communities affected by wildfires and honors veterans and educators as part of broader social recovery efforts according to the official website. Initiatives also focus on expanding healthcare access, addressing homelessness through housing programs, supporting wildfire recovery efforts such as those in Lahaina according to the official website, tax reform for affordability measures framing homelessness as health care according to the official website, advancing renewable energy policies according to the official website, and emphasizing public policy responses regarding housing needs or climate change according to the official website.
As recovery continues across Hawaii’s regions impacted by severe weather events like floods or wildfires, state agencies are expected to maintain environmental monitoring while supporting community resilience.
