2021 年 8 月 3 日： The Low Impact Hydropower Institute has issued a final decision on the certification of the White River Lock and 壩 No. 1, No. 2 and No. 3 Projects located on the White River in Arkansas.  The 30-day appeal window closed on July 31, 2021 and no appeals were filed. Therefore, the decision to certify the projects is now final.  The new term for each project is June 9, 2021 through June 8, 2026.