ff.pif.il public notice...ff.pif.il ~ us anny corps of engineers iai new enoland district maine...

27
ff.Pif.il US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE Date: 26 MARCH 20 19 Comment Period Ends: 25 APRIL 2019 File Number: NAE-2017-01342 In Reply Refer To: Jay L. Clement Or by e-mail: [email protected] The District Engineer has received a permit application from the applicant below to conduct work in waters of the United States as described below. APPLICANT: Central Maine Power Company, 83 Edison Drive, Augusta, Maine 04336 ACTIVITY: Place temporary and permanent fi ll in numerous waterways and wetlands between Beattie Township at the Maine/Quebec border and Lewiston, Maine in order to construct a new High Voltage Direct Current (HVDC) electrical transmission line and related facilities capable of delivering up to 1,200 megawatts of electrical power from hydroelectric sources in Quebec to the New England Control Area, specificall y in response to a Request for Proposals for Long-Term Contracts for Clean Energy Projects from the State of Massachusetts. This work is generally depicted on the attached plans and includes the following components: A 145.3 mile, +/-320 kilovolt (kV) HVDC transmission line from the Canadian Border to a new DC to AC converter station located in Lewiston, including a crossing beneath the upper Kennebec River via horizontal directional drilling; A DC to AC Converter Station and associated+/- 1.2 mile 345 kV transmission line in Lewiston; A new substation and associated+/- 0.3 mile 345 kV transmission line in Pownal; A 26.5 mile 345 kV transmission line between Windsor and Wiscasset; Two 115 kV transmission line rebuilds between Lewiston and Pownal; and Additional equipment installation and upgrades at Larrabee Road Substation (Lewiston), Crowley's Substation (Lewiston), Surowiec Substation (Pownal), Coopers Mills Substation (Windsor), Raven Farm Substation (Cumberland), and Maine Yankee Substation (Wiscasset). The project area encompasses six Maine counties and 38 municipalities or townships. Approximately 53.5 miles of the new line, from the Canadian border to the Forks, will be located within a previously undeveloped, 300 foot wide transmission line corridor. The remainder of the 145.3 miles of transmission line from the Forks to Lewiston (63%) will be installed within existing transmission corridors. Temporary and permanent wetland and waterway impact fi gures are shown on the attached table. The new line will be installed beneath the upper Kennebec River via horizontal directional drilling. All other waterway and / or wet land crossings wi ll be aerial. To compensate for the project's projected natural resource impacts, including unavoidable impacts to waterways and wetlands, the applicant is currently proposing a multi-faceted compensation plan. This plan is intended to address both federal and state requirements for compensatory mitigation. Specific to impacts to aquatic resources, the plan includes wetland and upland preservation on a total of 1,022.4 acres at three locations throughout the project corridor as shown on the attached plans. These parcels range in size from 81.24 to 831 .39 acre s. The three other parcels shown on the plans are intended to address state requirements for 1

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Page 1: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

ff.Pif.il ~ US Anny Corps of Engineers iai

New Enoland District

Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330

PUBLIC NOTICE Date: 26 MARCH 20 19

Comment Period Ends: 25 APRIL 2019

File Number: NAE-2017-01342 In Reply Refer To: Jay L. Clement Or by e-mail: [email protected]

The District Engineer has received a permit application from the applicant below to conduct work in waters of the United States as described below.

APPLICANT: Central Maine Power Company, 83 Edison Drive, Augusta, Maine 04336

ACTIVITY: Place temporary and permanent fill in numerous waterways and wetlands between Beattie Township at the Maine/Quebec border and Lewiston, Maine in order to construct a new High Voltage Direct Current (HVDC) electrical transmission line and related facilities capable of delivering up to 1,200 megawatts of electrical power from hydroelectric sources in Quebec to the New England Control Area, specifically in response to a Request for Proposals for Long-Term Contracts for Clean Energy Projects from the State of Massachusetts. This work is generally depicted on the attached plans and includes the following components:

• A 145.3 mile, +/-320 kilovolt (kV) HVDC transmission line from the Canadian Border to a new DC to AC converter station located in Lewiston, including a crossing beneath the upper Kennebec River via horizontal directional drilling;

• A DC to AC Converter Station and associated+/- 1.2 mile 345 kV transmission line in Lewiston; • A new substation and associated+/- 0.3 mile 345 kV transmission line in Pownal; • A 26.5 mile 345 kV transmission line between Windsor and Wiscasset; • Two 115 kV transmission line rebuilds between Lewiston and Pownal; and • Additional equipment installation and upgrades at Larrabee Road Substation (Lewiston), Crowley's

Substation (Lewiston), Surowiec Substation (Pownal), Coopers Mills Substation (Windsor), Raven Farm Substation (Cumberland), and Maine Yankee Substation (Wiscasset).

The project area encompasses six Maine counties and 38 municipalities or townships. Approximately 53.5 miles of the new line, from the Canadian border to the Forks, will be located within a previously undeveloped, 300 foot wide transmission line corridor. The remainder of the 145.3 miles of transmission line from the Forks to Lewiston (63%) will be installed within existing transmission corridors. Temporary and permanent wetland and waterway impact figures are shown on the attached table. The new line will be installed beneath the upper Kennebec River via horizontal directional drilling. All other waterway and/or wetland crossings wi ll be aerial.

To compensate for the project's projected natural resource impacts, including unavoidable impacts to waterways and wetlands, the applicant is currently proposing a multi-faceted compensation plan. This plan is intended to address both federal and state requirements for compensatory mitigation. Specific to impacts to aquatic resources, the plan includes wetland and upland preservation on a total of 1,022.4 acres at three locations throughout the project corridor as shown on the attached plans. These parcels range in size from 81.24 to 831 .39 acres. The three other parcels shown on the plans are intended to address state requirements for

1

Page 2: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

other natural resource impacts. The applicant also proposes a $3,074,416.06 contribution to the Maine Natural Resource Mitigation Fund (Maine In Lieu Fee Program) in the compensation plan. The applicant is proposing these measures seeking to compensate for and lessen the project's impact on aquatic and other natural resources. This notice solicits comments on these proposed measures from the interested or affected public as well as those agencies who speak to the public interest. It also solicits recommendations for alternative sites or measures not yet identified by the applicant. After receipt of the comments, the Corps of Engineers will obtain any necessary additional information from the applicant and determine whether the proposed measures are practicable and serve to help mitigate this project' s unavoidable impacts.

WATERWAY AND LOCATION OF THE PROPOSED WORK This work is proposed in numerous waterways and wetlands:

• Between Beattie Township, Maine (USGS Boundary Pond quadrangle sheet; Lat/Long 45.516560°N; -70.187398°W) and Lewiston, Maine (USGS Lake Auburn East quadrangle sheet; Lat/Long 44.140075°N; -70.719526°W);

• Between Lewiston (USGS Lake Auburn East quadrangle sheet; Lat/Long 44.140075°N; -70.719526°W) and Pownal (USGS North Pownal quadrangle sheet; Lat/Long 43.93 l 707°N; -70.204229°W); and

• Between Windsor (USGS Weeks Mills quadrangle sheet; Lat/Long 44.286523°N; -69.562329°W) and Wiscasset (USGS Westport quadrangle sheet; Lat/Long 43.953214°N; -69.696120°W).

AUTHORITY Permits are required pursuant to:

X Section 10 of the Rivers and Harbors Act of 1899 X Section 404 of the Clean Water Act

__ Section 103 of the Marine Protection, Research and Sanctuaries Act).

The decision whether to issue a permit will be based on an evaluation of the probable impact of the proposed activity on the public interest. That deci sion will reflect the national concern for both protection and utilization of important resources. The benefit which may reasonably accrue from the proposal must be balanced against its reasonably foreseeable detriments. All factors which may be relevant to the proposal will be considered, including the cumulative effects thereof; among those are: conservation, economics, aesthetics, general environmental concerns, wetlands, cultural value, fish and wildlife values, flood hazards, flood plain value, land use, navigation, shoreline erosion and accretion, recreation, water supply and conservation, water quality, energy needs, safety, food production and, in general, the needs and welfare of the people.

The Corps of Engineers is soliciting comments from the public; Federal, state, and local agencies and officials; Indian Tribes; and other interested parties in order to consider and evaluate the impacts of this proposed activity. Any comments received will be considered by the Corps of Engineers to determine whether to issue, modify, condition or deny a permit for this proposal. To make this decision , comments are used to assess impacts on endangered species, historic properties, water quality, general environmental effects, and the other public interest factors listed above. Comments are used in the preparation of an Environmental Assessment and/or an Environmental Impact Statement pursuant to the National Environmental Policy Act. Comments are also used to determine the need for a public hearing and to determine the overall public interest of the proposed activity.

Where the activity involves the discharge of dredged or fill material into waters of the United States or the transportation of dredged material for the purpose of disposing it in ocean waters, the evaluation of the impact of the activity in the public interest will also include application of the guidelines promulgated by the Administrator, U.S Environmental Protection Agency, under authority of Section 404(b) of the Clean Water Act, and/or Section 103 of the Marine Protection Research and Sanctuaries Act of 1972 as amended.

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Page 3: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

ESSENTIAL FISH HABITAT The Magnuson-Stevens Fishery Conservation and Management Act, as amended by the Sustainable Fisheries Act of 1996 (Public Law 104-267), requires all federal agencies to consult with the National Marine Fisheries Service on all actions, or proposed actions, permitted, funded, or undertaken by the agency, that may adversely affect Essential Fish Habitat ("EFH").

This work may impact EFH for Atlantic salmon. This habitat consists of stream ;md river bottom composed of silt, sand, and gravel mixed with stones. Impact to this species is expected to be minimal with appropriate erosion control measures, in stream work windows, clearing restrictions, and other best management practices. Therefore, the District Engineer has made a preliminary determination that the site-specific adverse effect will be minimal. Further consultation with the National Marine Fisheries Service regarding EFH conservation recommendations is being conducted and will be concluded prior to the final decision. Similarly, consultation will be initiated regarding the presence of salmon as they are a federally listed endangered species.

SECTION 106 COORDINATION Based on his initial review, the District Engineer has determined that the proposed work may impact properties listed in, or eligible for listing in, the National Register of Historic Places. Additional review and consultation to fulfil requirements under Section I 06 of the National Historic Preservation Act of 1966, as amended, will be ongoing as part of the permit review process.

ENDANGERED SPECIES ACT CONSULTATION: The New England District, Army Corps of Engineers has reviewed the list of species protected under the Endangered Species Act of 1973, as amended, which might occur along the project corridor. It is our preliminary determination that the proposed activity for which authorization is being sought is designed, situated or will be operated/used in such a manner that it is not likely to adversely affect any federally listed e~dangered or threatened species or their designated critical habitat. Consultation with the Services is on-going. By this public notice, the District Engineer is requesting that the appropriate federal agency provide comments regarding the presence of and potential impacts to other listed species or its critical habitat not already identified.

OTHER APPROVALS: Construction, connection, operation, and maintenance of the proposed transmission line facility at the proposed location for the U.S. - Canada international border crossing at Beattie Township will require authorization from the US Department of Energy (DOE) in the form of a Presidential pennit. The proposed international border crossing in the U.S. would be within a 150-foot wide maintained corridor that is part of a 300-foot wide corridor owned by the applicant. For information concerning the Presidential permit application (DOE Docket No. PP-438) or DOE's review process, please contact Ms. Melissa Pauley, Policy Analyst, Office of Electricity; U.S. Department of Energy; 1000 Independence Avenue, SW; Washington, DC 20585; Office: 202-586-2942; email: [email protected]

The applicant has supplied the Maine Depa1tment of Environmental Protection (Maine DEP) with a permit application for the work described in this public notice and is requesting that the Department either grant or waive Water Quality Ce1tification in accordance with Section 401 of the Clean Water Act. Comments regarding the applicant's Permit/Water Quality Certification request may be submitted in writing to: Mark Bergeron, Director, Bureau of Land Resources, Department of Environmental Protection, 17 State House Station, Augusta, ME, 04333-0017 or by email to: mark. [email protected]

3

Page 4: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

The applicant has also supplied the Maine Land Use Planning Commission (LUPC) with a permit application. Comments regarding the LUPC application may be submitted in writing to: Land Use Planning Commission, 22 State House Station, Augusta, ME 04333; or by email to: [email protected]

In order to properly evaluate the proposal, we are seeking public comment. Anyone wishing to comment is encouraged to do so. Comments should be submitted in writing by the above date. If you have any questions, please contact Jay Clement at the email noted above or at 207-623-8367 at our Augusta, Maine Project Office

Any person may request, in writing, within the comment period specified in this notice, that a public hearing be held to consider the application. Requests for a public hearing shall specifically state the reasons for holding a public hearing. The Corps holds public hearings for the purpose of obtaining public comments when that is the best means for understanding a wide variety of concerns from a diverse segment of the public. The Maine Department of Environmental Protection (Maine DEP) and the Land Use Planning Commission (LUPC) are conducting a series of public hearings for this project. The Corps will attend these hearings to address questions and concerns relative to federal permit requirements. The state public hearings for this project are scheduled for the week of April l, 2019 at the University of Maine at Farmington. For directions, schedule details and other information, refer to: https://www.maine.gov/dep/ftp/projects/necec/hearing/JointHearingNotice.pdf

For additional information relating to the Maine state regulatory processes, refer to: https://www.maine.gov/dep/land/projects/necec/index.html (Maine DEP) https ://www .mai ne. gov I dacf/l upc/proj ects/ site law certification/slc9 .html (L UPC)

The initial determinations made herein will be reviewed in light of facts submitted in response to this notice. All comments will be considered a matter of public record. Copies of letters of objection will be forwarded to the applicant who will normally be requested to contact objectors directly in an effort to reach an understanding.

For more information on the New England District Corps of Engineers programs, visit our website at http://www.nae.usace.army.mil .

THIS NOTICE IS NOT AN AUTHORIZATION TO DO ANY WORK.

jA~# Lindsey E. Lefebvre Chief, Permits and Enforcement Branch Regulatory Division

If you would prefer not to continue receiving Public Notices, please contact Ms. Tina Chaisson at (978) 318-8058 or e-mail her at [email protected]. You may also check here ( ) and return this portion of the Public Notice to: Bettina Chaisson, Regulatory Division, U.S. Army Corps of Engineers, 696 Virginia Road, Concord, MA 01742-2751.

NAME:

4

Page 5: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

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Page 6: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

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CENTRAL MAINE POWER

Page 7: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

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Page 8: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

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Page 9: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

NECEC Impacts for USACE P ublic Notice

Impact Type Resource Impact

Permanent Fill in Wetlands (Non-WOSS) 0.307 acres

Permanent Fiii in WOSS' 3.814 acres

Temporary Wetland Fill in PEM (<18 months) 19.18 acres

Wetland Impact

Temporary Wetland Fill in PSS2 (<18 months) 28.507 acres

Permanent Forested Wetland Conversion• 105.548 acres

Permanent Wetland Fiii in SVPH 0.743 acres

Impact to MDEP Permanent Forested Wetland Conversion SVPH Significant Vernal 3.895 acres

Pool Habitat (250') Permanent Upland Fill in SVPH

0.72 acres

Permanent Upland Conversion in SVPH 29.607 acres

Direct Fiii in Vernal Pool Depression or 100'

Envelope 2.218 acres

Permanent Forested Conversion in Vernal Pool Depression or 100' Envelope 68.143 acres

Impact to USACE Jurisdictional Permanent Forested Conversion in Vernal Pool Vernal Pool 750' Critical Terrestrial Habitat 1359.277 acres

Habitat'

(750') 49 High Value 4

Vernal Pools Vernal Pool Assigned Values 122 Medium Value (high, medium and low)' Vernal Pools

71 Low Value Vernal Pools

Permanent Wetland Fill In IWWH 0.003 acres

Permanent Forested Wetland Conversion Inland Wading IWWH 2.622 acres

Bird & Waterfowl Habitat (IWWH) Permanent Upland Fill in IWWH

0.014 acres

Permanent Upland Conversion In IWWH 12.387 acres

Permanent Forested Conversion 406 waterbodies / 11.02 linear miles

Stream Impacts'

Temporary Crossings 224 waterbodies

' Permanent w etland fill to PEM and PSS wetlands within SVPH and IWWH are excluded from this calculation and are calculated separately in

their own respective categories. 2 Given that hydrology or significant soil disturbance will not result, all forested wetlands will convert to scrub-shrub wetland.

• Conversion of forested wetlands excludes clearing wi thin SVPH or IWWH, and are reported separately in their own respective categories. 4

Excludes impacts t o SVPH.

s Vernal pools were assigned values o f high, medium or low to determine appropriate mitigation for vernal pool impacts using the "NECEC

Proposed Criteria for USACOE Vernal Pools Values Determination for Compensation Plan Development, May 2018 d raft" • Of the 743 total waterbodies in CM P controlled lands, 406 waterbodies or 11.02 linear miles will be subject to permanent forested conversion

impacts and 224 will be crossed by temporary bridge spans.

Rev. 1/30/ 2019

Page 10: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

SCAL E .9

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Representative Cross Section from Quebec Border to EXISTING PRELIMINARY The Forks Plantation NOT FOR CONSTRUCTION

LllAIT

R.0.W.

300'

LOOKING FROM QUEBEC BORDER TOWARDS WYMAN HYDRO YS !APPROX. 53.5 MILES)

NOTE: ADDITIONAL R.O.W. SECURED TO ACCOMMODATE FUTURE TRANSMISSION LINES.

150'

PROPOSED

300'

HVDC

75'

150' CLCAREO

LIMl f

R.0 .W. LOOKING FROM QUEBEC BORDER TOWARDS WYMAN HYDRO YS

(/\PPROX. 53.5 M ILES)

TYP. A.G. HT 100·

75·

LIMIT

R.O.W.

LIMIT

R.0 .W.

-DRAFT­FOR REVIEW ONLY

5222 POL[ 95 TO QUEBEC BORDER

ENG. CONTRACTOR

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CRM 4 11 17 DRAWN SCF APPR. SEGMENT I

N REVISION DA TE BY SCALE NTS CENTRAL MAINE POWER

SHEE T NECEC-1

Page 11: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

SCALE .9

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from The Forks Plantation to EXISTING PRELIMINARY I Moscow NOT FOR CONSTRUCTION j

*Some areas may differ

LIMIT

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LIVIT

A.O.W.

75'

75'

115 kV

TYP. A.G. HT 45·

75'CLEAAED 150·

300'

LOOKING FROM QUEBEC BORDER TOWARDS WYMAN HYDRO SiS (APPROX. 15.2 MIL(Sl

SECTION 222 115 kV

TYP. A.G. HT 45'

75'

PROPOSED

HVOC

TYP. A.G. HT 10·

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150'

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LOOKING rROM QUEBEC BORDER TOWARDS WYMAN HYDRO SiS {APPROX. 15.2 MILCSI

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-DRAFT­FOR REVIEW ONLY

S222 POLE 95 TO S222 POLE 178

ENG. CONTRACTOR NEW ENGLAND CLEAN ENERGY CONNECT EXISTING AND PROPOSED R.O. W.

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REVISION DA TE BY SCALE NTS CENTRAL MAINE POWER

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SHEET NECEC-2

I I I I I I

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SCALE .6

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Representative Cross Section from Moscow to Jay

EXISTING PRELIMINARY NOT FOR CONSTRUCTION

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115 kV

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150· 250'

400'

LOOKING FROM WYMAN HYDRO S-S TOWARDS MERRILL S-S (APPROX. 25.2 MILES!

PROPOSED

HVOC

115 kV

TYP. A.G. HT 100· TYP A.G.

HT 45•

75· CLEARED

150' 75·

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LOOKING FROM WYMAN HYDRO S-S TOWARDS MERRILL S-S {APP ROX. :26.:2 M ILE SJ

175'

LIMIT

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LIMll

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STARKS S/S TO S278 POLE 330 FOR REVIEW ONLY NEW ENGLAND CLEAN ENERGY CONNECT ENG. CONTRACTOR

ISSUEO roR RFP RESPONS[

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I I EXISTING AND PROPOSED R.O. W. I I

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SHEET NECEC-8

L------------------------------------J

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SCALE .6

,--------------- - - - ------------------

! Representative Cross Section PRELIMINARY I from Livermore Falls to

Merrill Rd in Lewiston EXISTING

NOT FOR CONSTRUCTION I *Some areas may differ I ,. - , I

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115 w

115 kV

115 kV

TYP A.G. TYP A.G. HT 75· HT 45·

100· 250"

LOOKING FROM WYMAN HYDRO S§ TOWARDS MERRILL S§ (APPROX. 17.8 MILES)

PROPOSED

HVOC

115 kV

TYP. A.G. HT 100· TYP A.G.

HT 75· TYP A.G.

HT 45·

75.CLEARED

100' 75'

400'

LOOKING FROM WYMAN HYDRO S§ TOWARDS MERRILL S§

175·

:I LIM IT

R.O.W.

LIMIT

R.0.W.

-DRAFT­FOR REVIEW ONLY

5251 POLE 5 TO 5251 POL[ 56

ENG. CONTRACTOR NEW ENGLAND CLEAN ENERGY CONNECT

EXISTING AND PROPOSED R.O. W.

N

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ISSUE:D fOR RrP R(SPONSE 9/19/17 PE<

REVISION DATE BY SCALE NTS CENTRAL MAINE POWER

SEGMENT 3

SHEET NECEC-12

L----------- --- - --------------------J

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SCALE .5

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Representative Cross Section EXISTING PRELIMINARY from Lewiston to Pownal NOT FOR CONSTRUCTION

*Some areas may differ 345 kV

/ '..../ " I I I

D 115 kV 115 kV x ( rrrrr rrrrr x )

- . TYP A.G. TYP A.G. TYP A.G. . Tl" HT 45· HT 45' HT 95'

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67.5' 116' 90' 126.5'

NOTE 1 I I NOTE 2

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/ I'..../ 1"-115 kV 115 kV

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LOOKING FROM LARRA!.:lEE RQAD SiS TOWARDS SUROWIE~ SiS IAPPROX. &. I MIL($)

-DRAFT- SECTION 3026 1 POLE 62 TO 73 I S TA 361 +00 TO 420+44.56

FOR REVIEW ONLY NEW ENGLAND CLEAN ENERGY CONNECT ENG. CONTRACTOR

I I EXISTIN G AND PROPOSED R.O.W. I I SEGMENT 4 I I

I I CHE CKED DESIGNED CRlv1 DATE 4/11/17 I I CRM 4/11 /17 DRAWN SCF APPR. SEGMENT 4

' ISSUC:O rOR RrP RESPONSE 9/19/17 PEI

NC. REVISION DATE BY SCALE NTS CENTRAL MAINE POWER

SHEET 54-11

L- --------------------- ---------- ___ _J

Page 15: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

~-- ---------------- -------------------~

I I I I I i' -,

I \. ) I I

,-{ ' l l ' f _,

::I~~ ~;:: ~ "' <: \:> 0 ::; <: ~ §: ~ ~ ti'!~ 0 °' 01 ~~§

,-/ ' l l ' f _,

Representative Cross Section from Windsor to Wiscasset EXISTING PRELIMINARY *Some areas may differ NOT FOR CONSTRUCTION

LIMIT

R.O.W.

I LIMIT

R.O.W.

345 kV

115 kV

TYP. A.G. TYP. A.G. HT 95· HT 75·

es· 165" so·

300'

LOOKING FROM MAINE YANKEE StS TOWARDS COOPERS MILLS ROAD StS (APPROX. 17.2 MILESJ

PROPOSED

345 kV 345 kV 115 kV

TYP. A.G. TYP. A.G. TYP. A.G. HT as· HT as· HT 75·

as· 90" 75' SO'

JOO'

LOOKING FROM MAINE YANKEE StS TOWARDS COOPERS MILLS ROAD StS !APPROX. 17.2 MILES!

LIMIT

RO.W.

:I LIMIT

R.O.W.

-DRAFT­

FOR REVIEW ONLY

SECTION .392 POLE 64 TO 214 STA. 434+.35 TO 1342+37

ENG. CONTRACTOR NEW ENGLAND CLEAN ENERGY CONNECT EXISTING AND PROPOSED R.O.W.

N

I I

SEGMENT 5 I I

I I

I f CHECKED DESIGNED CRM DA TE 4/10/17 I I CRM 4 /11 /1 7 DRAWN SCF APPR.

ISSUED f"OR RF'P RESPONSE 9/19/17 P(l

REVISION DA TE BY SCALE NTS CENTRAL MAIN E POWER

SEGMENT 5

SHEE T 55-9

Page 16: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

11

New England D CMP Ownership I E£l) Work Pad D NVP " Clean Energy Connect .. ~~

Easement Extent s Border Crossing Plan Clearing Limits Town Boundary

/ Project Centerline 0 1

d Wet an

• Pole Footprint ~Stream 11

f'J CENTRAL MAINE 1:2,400 l, \,:.,i I Q Access Road POWER

0 so 100 200

Note: cross section not to scale feet

Date: 3/22/2018

Page 17: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

';. .. ,,

VT

.<:· • I G I•.

frun l 11n Western

Mountains

~. Southwest

Interior

I in = 14 miles

0 7 -- -Miles

14 I

Aea,s;r.;: P£1(Ji]

Central Mountains

Aug.i sta

Figure lb Compensation Tract Location

Biophysical Regions

Kennebec and Somerset Counties Maine

O.:i.tc 811312018 Author:KK Project JS2619

I •

Central Maine Power

NECEC Compensation Parcels Natural Resource Survey Results

...,CENTllAL MAINE POWER

~~ POWER "'~'\,ENG IN EE/IS

Page 18: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

Table 1-1: Summary of Compensation as Required by NRPA and/or USACE

Resource Type & Impact Agency Form of Type and Amount of Compensation Requiring Compensation

" ·- -

Preservation and Preservation of57.0 l acres of wetlands. 47.687 acres of Temporary Wetland Fill USA CE

In-Lieu Fee $154,535.04

105.548 acres of Permanent Cover Type Conversion of Forested Wetlands1

USACE and Preservation Preservation of 440.29 acres of wetlands.

3.814 acres of Permanent Fill in Wetlands of Special MDEP

Significance (WOSS)2

0.307 acres of Permanent Fill in Wetland (Non-WOSS)

0.743 acres of Permanent Wetland Fill in SVP Habitat

3.895 acres of Permanent Forested Wetland Conversion in SVPH MDEP

In-Lieu Fee $641,653 .1 2

0.720 acres of Permanent Upland Fi ll in SVP Habitat

29.607 acres of Permanent Upland Conversion in SVPH

Direct and Indirect Impact to USACE Jurisdictional USA CE In-Lieu Fee $2,024,875.37

Vernal Pools

0.003 acres of Permanent Wetland Fill in IWWH

2.622 acres of Permanent Forested Wetland Conversion in IWWH MDEP In-Lieu Fee

$253,352.53

0.014 acres of Permanent Upland Fi ll in IWWH

12.387 acres of Permanent Upland Conversion in !WWI-I

In-Lieu Fee $3,074,41 6.06

Land Preservation 1022.4 acres of preservation containing 510.75 acres of wetland.

1The USACE requires compensation for Permanent Cover Type Conversion of Forested Wetlands. The MDEP requires

compensation for Permanent Cover Type Conversion of significant wildl ife habitat . Compensation for wetlands within

significant wildlife habitat, IWWH and SVPH, are not included.within the Permanent Cover Type Conve rsion of Forested Wetlands calculation and are calculated separately within their res pective categories. Cover type co nversion with in upland

a reas of IWWH and SVPH are compensat ed separately as we ll.

2Pe rmanent fill in WOSS excludes fill in IWWH and SVPH, which are calculated separately, in thei r respective categories.

Page 19: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

Table 1-2: Summary of Compensation Resulting from Consultation with Resource Agencies

Resource Type & Impact Agency Form of Amount of Compensation Requiring Compensation

.. .. -9.229 acres of forested conversion in Unique

Fee Contribution to MNAP Maine Natural Areas $1,224,526.82

Natural Communities Conservation Fund

Funding for rare plant

Forested conversion to the Goldie's Wood Fern MNAP surveys to the Maine

$10,000 Natural Areas Conservation Fund

26.41 6 acres of fo rest conversion in Roaring Fee Contribution to

Brook Mayfly and Northern Spring Salamander MDIFW Maine Endangered and

$469,771.95 Conservation Management Areas

Nongame Wildlife Fund

39.209 acres of forest conversion in the Upper Seven parcels, totaling 717

MDIFW Preservation acres of land in the Upper Kennebec Deer Wintering Area

Kennebec DWA

Three preservation parcels,

Preservation totaling I 053.5 acres, containing 12.02 linear miles of stream

11 .02 linear miles of forested conversion in MDEP and Fee contribution to riparian buffers MDIFW Maine Endangered and

$180,000 Nonga.me Wildlife Fund

Funding for Culvert S200,000

Replacements

Three preservation parcels,

Impact to Outstanding River Segments MDEP Preservation offering 7.9 miles of frontage on the Dead River, an Outstanding River Segment

Total Additional Monetary $2,084,298. 76 Contribution

Total Additional Land Preservation 1770.5 Acres

Page 20: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

l Conserved Lands

CJ Survey Boundary W+E

s SCALE: I " = 2,000'

0 1,000 2,000

- - - I Feet

Figure 2.1 : Locus Little Jimmie Pond

Harwood Tract

Kennebec County Maine

Oatc:&MOl8 Author: KK Proja:t· 152619

Central Maine Power

NECEC Compensation Parcels Natural Resource Survey Results

Page 21: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

";..., ~ Dead River _

j' \. u' ~\ ~ ·"ti .

I~ :~ ! -~~ll~~~r--~--·--""~ll~___. ~ FLAGSTAFF l.AKE

;--..---, Black Brook

FlowageWMA r

~ ~ ]

~L~-~~~-L-_;:_~~~~~~ u' "' ~ ~I u

"'' ~ 1 ! . -5

~ ~====~~==;-r:==~====:::::;-;:::::::::::====~-;:::::::::==~======~====~~~~==~ Figure 3.1: Locus

:::J Conserved Lands

c:J Survey Boundary

Approximate c:::J Maine Huts and

····~~=---_J Trails Lease

W+E s

SCALE: I " • 3,000 '

0 1.500 J,000 --- . Feel

Flagstaff Lake Tract

Somerset County Maine

D11C:IJ6120 18 Aulhor:XK Prnjcct I S2619

Central Maine Power

NECEC Compensation Parcels Natural Resource Survey Results

Page 22: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

(

11· E

Ji ) { ':1

CJ Conserved Lands

CJ Survey Boundary

N W+E s

SCALE: I " = 2,000 '

Somerset County Maine

0 1,000 2,000 OJlt::l!/6/20 18

••c::::Jl--=:l-~~CCl====~I L~~~~-o~-~-61_9 ~~~~~-

' \

Central Maine Power

NECEC Compensation Parcels Natural Resource Survey Results

M.• ~'.l POWER ~CENTRAL MAINE ,"\,,ENGINEERS POWER

Page 23: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

D Conserved Lands

i .::J Other Tract W+E

s SCALE: 1 " = 2,000'

Figure 5.1: Locus Grand Falls Tract

Somerset County Maine

O 1,000 2,000 OJ1c.8AS/lOl8 1.-i::::::::m-c:iiii-i:::::::=:=:::::Ci• Aulhor: .KX

Central Maine Power

NECEC Compensation Parcels Natural Resource Smvey Results

;N ¢ '-' POWER CENTRAL MAINE ~'\, ENGINEERS POWER

Feet [__ _ ___ ~ L.:..:rro:'.::;cc::_::t.lS:::::?61~9 ----~ L ____ ___ _ ---J

Page 24: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

{

l D Conserved Lands

c:J Survey Boundary

N W+E s

SCALE: 1 " = 2,000'

Feet

Figure 6.1: Locus Lower Enchanted Tract

Somerset County Maine

, ' \

\

' '

··{, .. ..

/ ( I

\ .. ~

Central Maine Power

NECEC Compensation Parcels Natural Resource Survey Results

(it CENTRAL MAINE POWER

M;:~ POWER "'~'\,ENGINEERS

Page 25: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

W+E s

SCALE: I " ~ 2,500 '

Somerset County Maine

~ •c:::J1•-=i-•''2c:so==::':i2.~oo ~~~:~~~18

Feet Project 152619

Central Maine Power

NECEC Compensation Parcels Natural Resource Survey Results

tN. CENTllAL MAINE ~~ POWER ' POWEil. "~"ENGINEERS

Page 26: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

POWER ENGINEERS, INC. NECEC Compensation Parcels Natural Resource Surveys Report

TABLE 8-2 NECEC POTENTIAL COMPENSATION TRACTS SUMMARY

'..L~'.:1.-~~ PHYSICAL ATIRIBUTES WETLAND CLASSIFICATION FUNe~1~u~ss~ND SWH I JUXTAPOSITION : DEVELOPMENT

Wetlands: 68.46 acres NWI: L 1 UB, PF04/1, PSS, PEM Principal: GW, FF, SWH: 211.5-acre medium ranked Zoning: Little Jimmie Streams: 3,030 feet (ft) WH, FH, PE, STPR, IWWH, candidate DWA, 2 PSVPs Rural/Residential

Pond-Harwood (0.58 miles [mi]) WOSS: SWH (moderate value NR, SS, ED, REC (R1)- 2.0-acre (LJPT) Frontage: 0.17 mi IWWH), GP250, FP, PT, RSB Conserved Land: Shoreland Zone

109.77 Acres Hutchinson Pond 886-acre Jamie's Pond WMA, Resource 81-acre Hutchinson Pond (KLT) Protection

Aquifer Overlay

Flagstaff Lake Wetlands: 423.96 acres NWI: L 1 UB, PF01/4 PSS, PEM, Principal: GW. FF, SWH: 36.5-acre high value IWWH, 1 Zoning: M-GN (FLT) Stream~: 10,790 ft PUB WH, FH, PE, STPR, PSVP

831 39 A (2.04 m1) NR, SS, ED, REC P-AL, P-GP, P-SL2

(76

·31

Acres Frontage: 8.5 miles WOSS: SWH (high value IWWH), Conserved Land: Bigelow Preserve, P-WL 1, P-WL2, P-L ~)es Flagstaff Lake GP 250, 20k POW/PEM, FP, PT, Dead River Peninsula, Dead River Trail WL3 ease RSB & Conservation Corridor, Appalachian

Trail Corridor

Wetlands: 18.33 acres NWI: R2UB, PF01 /4, PSS, PEM, Principal: GW, FF, SWH: 31.39 moderate value IWWH Zoning: M-GN Pooler Ponds Streams: 4,480 ft (0.85 mi) PUB WH, FH, PE, STPR,

(PPT) Frontage: 0.8 mi Kennebec NR, SS, ED, REC Conserved Land: none within 1.0 mile P-GP, P-SL 1, P-81 .24 Acres River WOSS: SWH (moderate value SL2,

IWWH), GP 250, 20k POW/PEM, Appalachian Trail Corridor 3.4 miles to P-WL 1, WOLL FP, RSB south

Wetlands: 14.51 acres NWI: R3UB, PF01/4, PSS, PEM Principal: GW, FF, SWH: 16.01 acres of 1,542-acre Zoning: M-GN

G d F II Streams: 5,610 ft (1.06 mi) WH, FH, PE, STPR, moderate value IWWH, DWA (LUPC): 1 ran a s . (GFT) Frontage: 0.7 m1 Dead WOSS: SWH (moderate value NR, SS, ED, REC SVP, 1 PSVP P-FP, P-FW

120 84 A River IWWH), 20k POW/PEM, FP, PT, 0600300

(< 1 · 1 cres d) RSB Conserved Land: Dead River Trail & P-RR, P-SL 1, P-

acre ease Conservation Corridor UA P-WL1, P-WL2, P­WL3

PAGE211

Page 27: ff.Pif.il PUBLIC NOTICE...ff.Pif.il ~ US Anny Corps of Engineers iai New Enoland District Maine Project Office 442 Civic Center Drive, Suite 350 Augusta Maine 04330 PUBLIC NOTICE

POWER ENGINEERS, INC. NECEC Compensation Parcels Natural Resource Surveys Report

~ I' ~ f I""'.-

FUNCTIONS AND "L • ., PHYSICAL ATTRIBUTES WETLAND CLASSIFICATION SWH I JUXTAPOSITION DEVELOPMENT _,: .S, ..

-~ VALUES

Wetlands: 12.97 acres NWI: R3UB, PF01/4, PSS Principal: GW, FF, SWH: w/in 150 ft of 276-acre moderate Zoning: M-GN Lower Enchanted Streams: 22,620 ft WH, FH, PE, STPR, value IWWH, 1 PSVP

(LET) (4.28 mi) WOSS: FP, PT, RSB NR, SS, REC P-RR, P-SL 1, P-235.60 Acres Frontage: 2.3 mi Dead Conserved Land: Western Mountain SL2

River Charitable Foundation Easement P-WL2, P-WL3 1.33 mi Enchanted Stream

Wetlands: 63.37 acres NWI: R3UB, PF01/4, PSS, PEM Principal: GW, FF, SWH: DWA (LUPC) Zoning: M-GN Basin Streams: 35,210 ft WH, FH, PE, STPR, (BT) (6.67mi) WOSS: FP, PT, RSB NR, SS, REC Conserved Land: 10,000+ contiguous P-FW 060030, P-

697.06 Acres Frontage: 4.2 mi Dead acres one mile to the south RR River PSL-1, P-SL2

P-WL 1, P-WL2

Wetlands: 601.6 acres NWI: L1UB, R2UB, R3UB, Principal: GW, FF, SWH: 211.54 acres moderate I high Zoning: SUMMARY: PF01/4, PSS, PEM, PUB WH, FH, PE, STPR, value IWWH,

Streams: 81,740 ft NR, SS, ED, REC 1 SVP, 5 PSVPs All 6 Tracts 2,075.90 ACRES (15.48 mi) WOSS: SWH (M/H value IWWH, suitable for

Frontage: 8.0 mi Rivers SVP), GP 250, 20k POW/PEM, Contiguous Conserved Land: > 41,600 residential 8.67 mile Lakes FP,PT, RSB acres development

Code explanations can be found at NWI - page 7; WOSS- page 8; Functions & Values - pages 11-12; SWH/IWWH - page 8; Vernal Pools - pages 8-10; Development - page 124.

PAGE21 ?