[Federal Register Volume 85, Number 44 (Thursday, March 5, 2020)]
[Notices]
[Pages 12915-12916]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2020-04518]
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DEPARTMENT OF ENERGY
Federal Energy Regulatory Commission
[Project No. 3777-011]
Town of Rollinsford, New Hampshire; Notice Soliciting Scoping
Comments
Take notice that the following hydroelectric license application
has been filed with the Commission and is available for public
inspection.
a. Type of Application: Subsequent Minor License.
b. Project No.: 3777-011.
c. Date filed: August 29, 2019.
d. Applicant: Town of Rollinsford, New Hampshire (Town).
e. Name of Project: Rollinsford Project.
f. Location: On the Salmon Falls River in Strafford County, New
Hampshire and York County, Maine. No federal lands are occupied by the
project works or located within the project boundary.
g. Filed Pursuant to: Federal Power Act, 16 U.S.C. 791(a)-825(r).
h. Applicant Contact: Mr. John Greenan, Green Mountain Power
Corporation, 1252 Post Road, Rutland, VT 05701; Phone at (802) 770-
2195, or email at [email protected].
i. FERC Contact: Bill Connelly, (202) 502-8587 or
[email protected].
j. Deadline for filing scoping comments: March 30, 2020.
The Commission strongly encourages electronic filing. Please file
scoping comments using the Commission's eFiling system at http://www.ferc.gov/docs-filing/efiling.asp. Commenters can submit brief
comments up to 6,000 characters, without prior registration, using the
eComment system at http://www.ferc.gov/docs-filing/ecomment.asp. You
must include your name and contact information at the end of your
comments. For assistance, please contact FERC Online Support at
[email protected], (866) 208-3676 (toll free), or (202) 502-
8659 (TTY). In lieu of electronic filing, please send a paper copy to:
Secretary, Federal Energy Regulatory Commission, 888 First Street NE,
Washington, DC 20426. The first page of any filing should include
docket number P-3777-011.
The Commission's Rules of Practice require all intervenors filing
documents with the Commission to serve a copy of that document on each
person on the official service list for the project. Further, if an
intervenor files comments or documents with the Commission relating to
the merits of an issue that may affect the responsibilities of a
particular resource agency, they must also serve a copy of the document
on that resource agency.
k. This application is not ready for environmental analysis at this
time.
l. Project Description: The existing Rollinsford Project consists
of: (1) A 317-foot-long, 19-foot-high concrete-masonry dam that
includes, from east to west: (a) A 12-foot-long left abutment, (b) a
247-foot-long overflow spillway section topped with 15-inch-high
flashboards, (c) a 22-foot-long right abutment; and (d) a 36-foot-long
gated section consisting of five, 5.5-foot-high by 5.5-foot-wide
vertical lift gates that convey flow to the intake headworks; (2) a 70-
acre impoundment with a gross storage capacity of 456 acre-feet at a
normal maximum elevation of 71.25 feet National Geodetic Vertical Datum
of 1929 (NGVD 29),\1\ including the spillway flashboards; (3) an 82-
foot-long, 52-foot-wide intake headworks facility that consists of: (a)
A 22.8-foot-wide, 15.7-foot-high penstock intake protected by a 22.8-
foot-wide by 17.6-foot-high trash rack structure with 2.5-inch clear
bar spacing, (b) an 8-foot-wide skimmer waste gate, and (c) a 4-foot-
wide by 4-foot-high inoperable sluice gate; (4) a 350-foot-long, 10-
square-foot concrete penstock that empties into a 250-foot-long, 9-foot
diameter steel penstock that directs flow to a 30-foot-long, 40-foot-
wide reinforced concrete forebay that is integral with the powerhouse;
(5) a 38-foot-long, 60-foot-wide concrete and brick masonry powerhouse
containing two, vertical Francis turbine-generator units rated at 750
kilowatts (kW) each for a total installed capacity of 1,500 kW; (6) a
38-foot-long, 34-foot-wide tailrace channel at a normal tailwater
surface elevation of 24 feet NGVD 29; (7) a 100-foot-long underground
transmission line that extends from the powerhouse to a step-up
transformer where voltage is increased from 4.16-kilovolt (kV) to 13.8
kV; and (8) appurtenant facilities.
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\1\ NGVD 29 is a national standard for measuring elevations
above sea level.
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The Town voluntarily operates the project in a run-of-river mode
using an automatic pond level control system, such that outflow from
the project approximates inflow. The project bypasses approximately 680
feet of the Salmon Falls River. The existing license requires the
licensee to release: (1) A continuous minimum flow of 10 cubic feet per
second (cfs) or inflow, whichever is less, from the dam to the bypassed
reach; and (2) a minimum flow of 115 cfs or inflow, whichever is less,
through the powerhouse to the downstream reach. When inflow falls
[[Page 12916]]
below the minimum hydraulic capacity of the powerhouse (80 cfs), the
minimum flow requirement for the downstream reach is met by releasing
flows over the dam. The average annual generation was 5,837,900
kilowatt-hours for the period of record from 2005 to 2018.
The Town proposes to: (1) Continue to operate the project in a run-
of-river mode using an automatic pond level control system, and
maintain the impoundment at the flashboard crest elevation of 71.25
feet NGVD 29; (2) provide a minimum flow release of 35 cfs, or inflow,
whichever is less into the bypassed reach; (3) conduct an eel ramp
siting study and install and operate an upstream eel ramp; (4) install
and operate a downstream fish passage facility for adult eels and
resident and migratory fish species; (5) implement nighttime turbine
shutdowns from 8 p.m. to 4 a.m. during the months of September and
October for 3 consecutive nights following rain accumulations of 0.5
inch or more over a 24-hour period; (6) conduct a study to quantify
movements of river herring and American shad migrating downstream from
the project tailwater through the bypassed reach to the project dam;
and (7) consult with the New Hampshire and Maine State Historic
Preservation Officers before beginning any land-disturbing activities
or alterations to determine the need to conduct surveys and implement
avoidance or mitigation measures before undertaking the action.
m. A copy of the application is available for review at the
Commission in the Public Reference Room or may be viewed on the
Commission's website at http://www.ferc.gov using the ``eLibrary''
link. Enter the docket number excluding the last three digits in the
docket number field to address the document. For assistance, contact
FERC Online Support. A copy is also available for inspection and
reproduction at the address in item (h) above.
n. You may also register online at http://www.ferc.gov/docs-filing/esubscription.asp to be notified via email of new filings and issuances
related to this or other pending projects. For assistance, contact FERC
Online Support.
o. Scoping Process
Commission staff intends to prepare a single Environmental
Assessment (EA) for the Rollinsford Project in accordance with the
National Environmental Policy Act. The EA will consider both site-
specific and cumulative environmental impacts and reasonable
alternatives to the proposed action.
At this time, we do not anticipate holding on-site scoping
meetings. Instead, we are soliciting comments and suggestions on the
preliminary list of issues and alternatives to be addressed in the EA,
as described in Scoping Document 1 (SD1), issued February 28, 2020.
Copies of the SD1 outlining the subject areas to be addressed in
the EA were distributed to the parties on the Commission's mailing list
and the applicant's distribution list. Copies of SD1 may be viewed on
the web at http://www.ferc.gov using the ``eLibrary'' link. Enter the
docket number excluding the last three digits in the docket number
field to access the document. For assistance, call 1-866-208-3676 or
for TTY, (202) 502-8659.
Dated: February 28, 2020..
Kimberly D. Bose,
Secretary.
[FR Doc. 2020-04518 Filed 3-4-20; 8:45 am]
BILLING CODE 6717-01-P