On Thursday, August 24, 2023, IFEZ signed a business agreement with POSCO Wide to promote the use of reclaimed wastewater. Under the agreement, approximately 500,000 tons of reclaimed wastewater from Songdo International City will be supplied annually to Jack Nicklaus Golf Club Korea, operated by POSCO Wide Co., Ltd., in order to expand water resource reuse and cooperate in creating an environmentally friendly and sustainable city. The agreement is expected to serve as an opportunity to strengthen the foundation for water conservation and eco-friendly urban management.