Operational Plan for the Restoration of Diadromous Fishes to the ...

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Photo 2: View of South Outlet of East Branch Lake, Looking Upstream Photo 3: View Looking Downstream of South Outlet of East Branch Lake Showing Field Stone Walls and Cribwork (left) and Hydraulic Control of East Branch Lake (right) Stream flow was gauged as 18.5 cfs. At that discharge water descends from the lake hydraulic control through turbulent rapids to the cribwork, where it cascades over the log crest to a second shallow riffle which descends to a wide pool/run. A fish ascending from the pool toward the crib work would experience riffle depths of 9-14 inches, and maximum velocities of 5 ft/sec prior to arriving at the crib work. The elevation difference between the crib toe to crib crest was 0.4 ft (approximately 5 inches); at 18.5 cfs the net hydraulic head difference was 0.6 ft (approximately 7 inches) (Figures 3 and 4). Upstream from the cribwork, the lake outlet hydraulic control elevation is 0.4 inches higher than the crib crest; and under the field conditions observed, the water elevation (97.7 ft. survey 7
elevation) difference from the crib to the lake hydraulic control was 2.2 ft. However, the spring bankfull elevation line in the stream at a point downstream from the cribbing corresponded to an elevation 0f 97.8 ft, which is slightly higher than that of the June lake elevation, and also 1.9 ft higher in elevation than the outlet hydraulic control. This suggests that under peak spring run-off all outlet structures and the lake hydraulic control at this site are submerged. The duration and exact timing of this condition is currently undocumented. 8
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Operational Plan for the Restoratio
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Table of Contents Introduction ....
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Introduction The overarching goal o
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Section 1 - Alewife, American eel,
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Introduction Five species (shortnos
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3.0 Objective: Rebuild the rainbow
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Table 1. List of lakes above Veazie
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Figure 1. Alewife Phase 1 habitat (
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Table 2. River habitat that histori
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Work Plan Table The budget includes
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3.1.3, 3.2.1, and 3.3.1 Estimate th
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USFWS (Seavey). Analysis may includ
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A boat electrofishing survey (Yoder
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Table 5. Results of natural recolon
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Because adult shad mortality increa
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11.0 Rebuild the striped bass popul
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meta-population. Based on watershed
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Objective 12: Increase wild/natural
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Work Plan Table The budget includes
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14.1.2 14.1.3 14.2.1 14.2.2 14.2.3
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12.1.4 Operate the adult Atlantic s
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12.6.1 Proposal to investigate natu
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the ability to target specific area
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occur. Assessment is likely to incl
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smolts needs to be documented (Task
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Section 2 - Passage and Connectivit
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Atlantic salmon. Two dams on the St
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On the tributaries, the downstream
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can prevent the successful downstre
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ensure maximum emigration of target
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18.1.2 Strategy: Develop/conduct as
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21.1.1 Strategy: Develop a Memorand
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17.1.6 17.2.1 17.2.2 17.2.3 17.2.4
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17.6.5 17.6.6 17.6.7 18.1.1 18.1.2
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20.1.6 20.1.7 20.1.8 20.1.9 20.2.1
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Over the past 20 years, there have
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that address fish passage. Similarl
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17.2.4 Assess Fish Passage Improvem
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17.5.1 Review the FERC License and
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18.1.1 Review Need and Process to I
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19.1.4 Consult and/or Partner with
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goals, DMR will need to work with l
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21.1.5 Develop Memorandum of Unders
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Section 3 - Habitat PRFP Page 83
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Hydrology Riparian and organic inpu
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22.8 Strategy: Undertake an IFIM to
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Work Plan Narratives 22.1 Expand US
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Recent surveys in coastal Maine riv
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Section 4 - Non-Native species incl
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23.1.1.1.1.2 East Branch Pond, whic
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Investigate and maintain current bl
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The dam at Schoodic Lake has a 6’
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Work with IFW regional biologists t
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Authors: Joan Trial and Melissa Las
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Objective 28: Support regional and
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Coordinate data collection and shar
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Work Plan Narratives 26.1. Convene
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27.5 Hold an interagency technical
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River Restoration Trust (PRRT or Tr
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Appendices Appendix A - Role of Hat
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Population Structure The ‘concept
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supplementation have been highly su
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3. Blueback Herring Meristic/Morpho
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populations, Waldman et al. (1996)
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Summary No specific information is
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References Anderson, M.G., Vickery,
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Cumberland Basin, New Brunswick. Ph
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Table 1. Sub-drainage and reaches i
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itself verses mortality that may oc
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We estimated cumulative dam mortali
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Female Returns 16000 14000 12000 10
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that must be passed. Furthermore, h
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Appendix C - Penobscot Habitat and
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Parr density (no. / 100 m 2 ) 45 40
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Enfield Weldon to West Enfield Matt
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Habitat (units) Parr Production Hab
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Figure 8. Optimal parr production s
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Subwatershed Dam Reach Management R
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lakes fisheries: a general review a
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ecommended adjustments. While other
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Major flexibility constraints of th
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Table 6. Continued. YOY Parr Result
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Appendix E - Atlantic Salmon Fisher
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easonably be accessed; and 4) minim
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Approximately 600,000 smolts are st
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operations. Adult fish reared speci
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Methods We chose to divide the Peno
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• Measure 1b: Sub-drainages with
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Objective 3: Discontinue supplement
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� Strategy- Assess environmental
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Appendix G - Habitat Survey and Ass
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elated to diadromous fishes upstrea
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designs (GRTS), where samples are r
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with panels starting in year 1, 2,
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incorporate further refinements unt
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in statistical analyses stratum Str
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Appendix I - Downstream Passage Stu
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MILFORD (FERC No. 2534) Project Des
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Bangor-Pacific Hydro Associates. 19
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Shepard, S.L. and S.D. Hall. 1991.
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Options under the Multiparty Settle
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As a result of the discussion at th
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By 2000, PPL (new owner of the dams
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arriers to prevent movement of pike
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Kennebec 2008 WhittierPond Vienna N
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are a coldwater species and need ac
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Figure 4. Total species composition
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northern pike (Lucas 2008, Scott an
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Above1 Run 16.3 551 7 FLF, YLP, WHS
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any given water. During warmer peri
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In Maine, lake trout feed primarily
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Piscataquis drainage will likely of
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approximately 14°C”. These tempe
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cover, and aquatic macrophytes are
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and 2) the availability of data in
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Table 5 Northern Pike Waterway Habi
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4. The 40 largest watebodies in the
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5. About 97 percent of the rivers a
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Human-Caused Introductions Backgrou
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Table 7 Maine Lake Northern Pike Di
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Pattern of Introduction and Dispers
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4) The model developed by Solow and
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Inventory of Risk Rating for Waterb
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(Buck's Falls and Cowyard Falls), m
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Prescott Pond Little Wilson Stream
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Summary of Ecological Risk Introduc
Page 263 and 264: No improvements were made over the
Page 265 and 266: Level 3 Management actions These ar
Page 267 and 268: d. Conduct habitat surveys of the P
Page 269 and 270: Gallagher, M., R. Dill and G. Krame
Page 271 and 272: Starfield, A. M. and A. L. Bleloch.
Page 273 and 274: Appendix A: Trapping/Sorting/Counti
Page 275 and 276: means to “provide safe, timely an
Page 277 and 278: comprise the majority of fish passi
Page 279 and 280: exclusion. Information from publish
Page 281 and 282: A series TSCF system would route al
Page 283 and 284: (i.e., total exclusion of the targe
Page 285 and 286: PRFP Page 281
Page 289 and 290: Appendix B Outline for Preliminary
Page 291 and 292: channel would carry almost 1000 cfs
Page 293 and 294: powerhouse), rock weir/chevron/rest
Page 301 and 302: populations. Although each member s
Page 303 and 304: Appendix K - Northern Pike Movement
Page 305 and 306: MAINE DEPARTMENT OF MARINE RESOURCE
Page 307 and 308: Table of Contents (Cont’d) LIST O
Page 309 and 310: 2.0 DESCRIPTION OF THE STUDY AREA 2
Page 311 and 312: 3.0 METHODS Both streams were surve
Page 313: 4.0 RESULTS 4.1 East Branch Lake 4.
Page 317 and 318: Figure 4: Water and Channel Elevati
Page 319 and 320: A portion of the stream passes to t
Page 321 and 322: 4.1.3 Wangan and Sanborn brooks are
Page 323 and 324: Photo 6: View Looking Northwesterly
Page 325 and 326: location that would prevent fish fr
Page 327 and 328: APPENDIX 1 SURVEY OF NATURAL BARRIE
Page 329 and 330: Figure A-1: Orientation of Study Si
Page 331 and 332: Photo A-3: View from within Sanborn
Page 333 and 334: Response to Comments and Suggested
Page 335 and 336: Response: Early mortality syndrome
Page 337 and 338: population can provide 97,500 alewi
Page 339 and 340: DMR proposes to expand the Waldobor
Page 341 and 342: Salmon Comment: There are advocates
Page 343 and 344: Table 4. Species disposition Specie
Page 345 and 346: Kingsbury Pond X Long Pond X Long P
Page 347 and 348: Halfmoon Pond X Hammond Pond X X X
Page 349 and 350: West Garland Pond X West Lake X X X
Page 351 and 352: spread of any invasive species, and
Page 353 and 354: Response: There are conditions when
Page 355 and 356: Comment: Plan often uses the terms
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