AP Photo/Caleb Jones Kauai County will roll back Thursday to Tier 3 of its COVID-19 business and recreational guidelines due to a surge in new cases over the past two weeks, the county said. Kauai's seven-day average of new cases was eight with a 2.6% positivity rate, the highest of the state's four counties. There are 73 active COVID-19 cases, according to the county--many of them acquired within the local community. Kauai Business and Recreational Guidelines for COVID-19, Updated May 6, 2021 Credit County of Kauai Ahead of the tier change, the county has proposed modifications to the guidelines such as allowing indoor and outdoor team sports.