2022 年 3 月 29 日： The Low Impact Hydropower Institute has received a complete application for Low Impact Certification of the Mattaceunk Project located on the Penobscot River in Maine. The project description and complete application can be found 這裡.

LIHI 正在尋求對該申請的評論。與特定 LIHI 標準（流量、水質、 魚道, etc.) will be most helpful, but all comments will be considered. Comments may be submitted to LIHI by e-mail at comments@lowimpacthydro.org with “Mattaceunk Project Comments” in the subject line, or by mail addressed to the Low Impact Hydropower Institute, 1167 Massachusetts Avenue, Office 407, Arlington, MA 02476. Comments must be received at the Institute on or before 5 pm Eastern time on May 28, 2022 to be considered. All comments will be posted to the web site and the applicant will have an opportunity to respond. Any response will also be posted.