Dexter Project - Complete Application Received

Monroe Drop Project

July 18, 2023:  The Applicant has withdrawn the LIHI application.

May 5, 2023: Upon stakeholder request, the comment period for the Dexter Project has been extended to June 5, 2023.

March 7, 2023:The Low Impact Hydropower Institute has received a complete application for Low Impact Certification of the Dexter Hydroelectric Project.  LIHI is seeking public comment on this application.  Specifically, we are interested in knowing whether you think the Project meets the LIHI Low Impact Certification Criteria, as revised in the 2nd Edition Handbook.  Please review the program and criteria in LIHI’s revised 手册 然后查看下面该项目的申请材料。

与特定 LIHI 标准（流量、水质、鱼类通道等）直接相关的评论将非常有帮助，但所有评论都会被考虑。评论可以通过电子邮件提交给研究所，地址为 comments@lowimpacthydro.org with “Dexter Project Comments” in the subject line, or by mail addressed to the Low Impact Hydropower Institute, 1167 Massachusetts Avenue, Arlington, MA 02476. Comments must be received on or before 5 pm Eastern time on May 6, 2023 予以考虑。所有评论都将发布到网站上，申请人将有机会作出回应。任何回应也将发布。

项目名称 Dexter
LIHI 证书编号
 不适用
LIHI 证书期限
 不适用
所有者 Hydro Development Group Acquisition LLC, a subsidiary of LS Power/ Patriot Hydro LLC
状态 纽约
地点 River Mile 1.5 on the Black River
装机容量 4.3 MW
平均年发电量 16,244 MWh
设施类型 径流式
联邦能源管理委员会 不。 P-2695. License 豁免 issued June 4, 1982, amended August, 5, 1986

The Dexter Hydroelectric Project is located on the Black River in Jefferson County, New York and is owned and operated by Hydro Development Group Acquisition, LLC (HDG). The Black River is located in the Black River Watershed and is 125 miles long. The Dexter dams were originally built around 1900 by the Dexter Sulphite Pulp and Paper Company. Historic documentation indicates that HDG acquired the project in 1978. Since that time several changes in ownership have occurred:

  • Consolidated Hydro, Inc. (CHI) acquired HDG in 1995. CHI was reorganized as CHI Energy, Inc. in about 1998.
  • CHI Energy, Inc. was acquired by Enel S.P.A. in December 2000, and renamed Enel North America, Inc. (Enel). Enel went through subsequent name changes over time, but remained the same company.
  • The exemption transferred from HDG to Hydro Development Group Acquisition, LLC in March 2015. This was part of a large reorganization of Enel Green Power North America, Inc.
  • Central Rivers Power (CRP) acquired the Dexter Project (as part of a larger fleet of hydro assets) in January, 2020, but did not change the Exemptee name.
  • LS Power acquired the majority of CRP’s hydropower assets in late December 2022, and formed Patriot Hydro, LLC to which HDG is a subsidiary.

The exemption was amended in 1985 to redevelop the project through retirement of three turbine units and installation of six new units, a new 变电站, a new transmission line, and relocation of the upstream fish ladder at 坝#18. In response to FERC’s Environmental Assessment (EA), US Fish and Wildlife Service supported relocation of the fish ladder. The EA also cites telephone conversations with NYSDEC indicating that the project would not significantly affect resources.

The Project consists of:

    1. three reinforced concrete gravity type dams, one 12 feet high and 141.5 feet long, one 8 feet high and 145 feet long, and one 12 feet high and 433 feet long, each surmounted with 闪光板;
    2. an impoundment covering 120 acres at elevation 262.5 feet (ft.) mean sea level (msl) and having a storage capacity of 120 acre-feet;
    3. three existing 强者 containing six turbine/generating units with a total capacity of 4,325 kW and all operating under a 头 of 14 feet;
    4. a 2.3-kV, 450-foot-long transmission line, and
    5. 附属设施。

认证文件

重要文件