FERC Project No. 2079 - PCWA Middle Fork American River Project ...

More documents

Recommendations

Info

Application for New License Middle Fork American River Project (FERC Project No. 2079) BA/BE Table 26. Routine Maintenance Activities at Project Facilities and Features and Project Recreation Facilities where Stebbins' Phacelia is Present. Project Facilities and Features / Project Recreation Facilities and Features Located Adjacent to Stebbins' Phacelia Populations Dams, Reservoirs, and Diversion Pools Large Dams 2 populations (10,000 to 19,000 individuals) at Hell Hole Dam and Outlet Works (modified) Large Reservoirs A A X X 1 population (1 individual) at French Meadows Reservoir No Activities Implemented 33 populations (XX individuals) at Hell Hole Reservoir No Activities Implemented Water Conveyance Systems Removalble Sections and Portals 1 population (1 individual) at Duncan Creek - Middle Fork Tunnel Portal A Intakes and Gatehouses 1 population (33,000 to 65,000 individuals) at Hell Hole - Middle Fork Tunnel Gatehouse A Project Communication Lines and Powerlines 4 populations (221,000 to 440,000 individuals) at French Meadows Powerhouse and Switchyard to Hell Hole - Middle Fork Tunnel Gatehouse, Dormitory Facility, Operator’s Cottages, and Hell Hole Powerhouse Communication Line/Powerline Project Roads Trimming by Hand A Trimming w/ Equipment Herbicide Use 2 populations (3,000 to 6,000 individuals) at French Meadows - Hell Hole Tunnel Portal Road A A X X 3 populations (188,000 to 375,000 individuals) at French Meadows Powerhouse Road A A X X X 6 populations (47 individuals) at Hell Hole Dam Spillway Discharge Channel Road A A X X Project Recreation Facilities Vegetation Management Fungicide Use 1 population (63,000 to 127,000 individuals) at Hell Hole Campground (reduced) A I X X 1 population (86,500 to 172,000 individuals) at Upper Hell Hole Campground (removed) X X 1 population (47,000 to 94,000 individuals) at Hell Hole Vista A I X X 1 population (17,500 to 35,000 individuals) at Hell Hole Boat Ramp (enhanced) A X 1 population (17,500 to 35,000 individuals) at Hell Hole General Parking Area and Hell Hole Boat Ramp Parking Area A X X X 1 Indicates areas where manual and chemical treatment of target noxious weeds populations will be implemented. Manual and chemical treatments may be completed at other locations during the term of the license if new target noxious weeds populations are identified during inventory surveys. February 2011 77 Noxious Weed Management 1 Pest Management Small Diversions Physical Rodent Control (snap traps) Over-the-Counter Rodenticide Use Rodenticide Use - Fumigants Physical Removal w/Equipment Interim Sediment Mgmt. Sediment Management Contingency Sediment Mgmt. Physical Removal w/Equipment Medium Reservoirs Sediment Augmentation Sediment Disposal Transportation System Management Annual Maintenance Periodic Maintenance Recreation Facility Maintenance Annual Maintenance Heavy Maintenance
Application for New License Middle Fork American River Project (FERC Project No. 2079) BA/BE Table 27. Location of Stebbin’s Phacelia Populations in the Vicinity of Hell Hole Reservoir. Area 1 Includes those portions of special-status plant populations occurring at or below the current maximum normal operating WSE of 4,630 feet msl down to approximately 4,605 feet msl Species Population Number 1 Scientific Name Common Name Square Feet Acres February 2011 78 Area 2 Number of Individuals 3 Phacelia stebbinsii Stebbins’ phacelia HH39 17,910 0.41 9,000 – 18,000 Total: 17,910 0.41 9,000 – 18,000 Area 2a Includes those portions of special-status plant populations occurring from the maximum normal operating WSE (4,630 feet msl) to 4,636 feet msl Species Population Number 1 Area 2 Scientific Name Common Name Square Feet Acres Number of Individuals 3 Phacelia stebbinsii Stebbins’ phacelia HH08 17 – 8 – 17 Phacelia stebbinsii Stebbins’ phacelia HH10 3,404 0.08 1,500 – 3,000 Phacelia stebbinsii Stebbins’ phacelia HH15 393 0.01 200 – 400 Phacelia stebbinsii Stebbins’ phacelia HH19 737 0.02 350 – 700 Phacelia stebbinsii Stebbins’ phacelia HH21 922 0.02 450 – 900 Phacelia stebbinsii Stebbins’ phacelia HH22 1,921 0.04 1,000 – 2,000 Phacelia stebbinsii Stebbins’ phacelia HH23 356 0.01 200 – 400 Phacelia stebbinsii Stebbins’ phacelia HH24 9,139 0.21 4,500 – 9,000 Phacelia stebbinsii Stebbins’ phacelia HH25 9,476 0.22 4,500 – 9,000 Phacelia stebbinsii Stebbins’ phacelia HH26 1,780 0.04 1,000 – 2,000 Phacelia stebbinsii Stebbins’ phacelia HH27 208 0.00 100 – 200 Phacelia stebbinsii Stebbins’ phacelia HH28 2,630 0.06 1,500 – 3,000 Phacelia stebbinsii Stebbins’ phacelia HH29 70 – 35 – 70 Phacelia stebbinsii Stebbins’ phacelia HH30 3,117 0.07 1,500 – 3,000 Phacelia stebbinsii Stebbins’ phacelia HH31 3,257 0.07 1,500 – 3,000 Phacelia stebbinsii Stebbins’ phacelia HH32 3,708 0.09 2,000 – 4,000 Phacelia stebbinsii Stebbins’ phacelia HH33 441 0.01 200 – 400 Phacelia stebbinsii Stebbins’ phacelia HH34 150 – 100 – 200 Phacelia stebbinsii Stebbins’ phacelia HH35 788 0.02 400 – 800 Phacelia stebbinsii Stebbins’ phacelia HH36 4,822 0.11 2,500 – 5,000 Phacelia stebbinsii Stebbins’ phacelia HH37 1,129 0.03 500 – 1,000 Phacelia stebbinsii Stebbins’ phacelia HH38 2,049 0.05 1,000 – 2,000 Phacelia stebbinsii Stebbins’ phacelia HH39 9 – 4 – 9 Phacelia stebbinsii Stebbins’ phacelia HH40 412 0.01 200 – 400 Phacelia stebbinsii Stebbins’ phacelia HH41 3,574 0.08 2,000 – 4,000 Phacelia stebbinsii Stebbins’ phacelia HH42 13,417 0.31 6,500 – 13,000 Phacelia stebbinsii Stebbins’ phacelia HH43 5,275 0.12 2,500 – 5,000 Phacelia stebbinsii Stebbins’ phacelia HH45 10,251 0.24 5,000 – 10,000 Phacelia stebbinsii Stebbins’ phacelia HH46 14,225 0.33 7,000 – 14,000 Phacelia stebbinsii Stebbins’ phacelia HH47 10,049 0.23 5,000 – 10,000 Total: 107,727 2.0 53,000 – 106,000
Page 1 and 2:
Application for New License Middle
Page 3 and 4:
Page 5 and 6:
Page 7 and 8:
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Page 47 and 48:
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Page 135 and 136:
Page 137 and 138:
Page 139 and 140:
Page 141 and 142:
Page 143 and 144:
Page 145 and 146:
Page 147 and 148:
Page 149 and 150:
Page 151 and 152:
Page 153 and 154:
Page 155 and 156:
Page 157 and 158:
Page 159 and 160:
Page 161 and 162:
Page 163 and 164:
Page 165 and 166:
Page 167 and 168:
Page 169 and 170:
Page 171 and 172:
Page 173 and 174:
Page 175 and 176:
Page 177 and 178:
Page 179 and 180:
Page 181 and 182:
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
Page 201 and 202:
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
Page 209 and 210:
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
Page 223 and 224: Application for New License Middle
Page 273: Application for New License Middle
Page 309 and 310: MFP Relicensing Process Application
Page 325 and 326:
Page 327:
Page 330 and 331:
Page 332 and 333:
Page 334 and 335:
Page 336 and 337:
Page 338 and 339:
Page 340 and 341:
Page 342 and 343:
Page 344 and 345:
Sacramento Fish & Wildlife Office S
Page 346 and 347:
Sacramento Fish & Wildlife Office S
Page 348 and 349:
Page 350 and 351:
Page 352 and 353:
Page 354 and 355:
Page 356 and 357:
Page 358 and 359:
Page 360 and 361:
Page 362 and 363:
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
Page 370 and 371:
Page 372 and 373:
Page 374 and 375:
Page 376 and 377:
Page 378 and 379:
Page 380 and 381:
Page 382 and 383:
Page 384 and 385:
Page 386 and 387:
Page 388 and 389:
Page 390 and 391:
Page 392 and 393:
Page 394 and 395:
Page 396 and 397:
Page 398 and 399:
Page 400 and 401:
Page 402 and 403:
Page 404 and 405:
Page 406 and 407:
Page 408 and 409:
Page 410 and 411:
Page 412 and 413:
Page 414 and 415:
Page 416 and 417:
Page 418 and 419:
Page 420 and 421:
Page 422 and 423:
Page 424 and 425:
June 2008 i TABLE OF CONTENTS Page
Page 426 and 427:
1.0 INTRODUCTION This report presen
Page 428 and 429:
Hell Hole Reservoir (207,590 ac-ft
Page 430 and 431:
PCWA also implements routine mainte
Page 432 and 433:
2.4.2 French Meadows Powerhouse Cap
Page 434 and 435:
3.3 CRLF HABITAT CHARACTERISTICS Av
Page 436 and 437:
Refer to the Draft Physical Habitat
Page 438 and 439:
4.2 KNOWN CRLF RECORDS 4.2.1 Record
Page 440 and 441:
4.4 UPLAND AND AQUATIC HABITAT CHAR
Page 442 and 443:
v-shape to a wider u-shaped cross-s
Page 444 and 445:
The following briefly describes aqu
Page 446 and 447:
composed of small to medium-sized a
Page 448 and 449:
The North and South Fork Long Canyo
Page 450 and 451:
(USDA-FS 2003). The surveyor conclu
Page 452 and 453:
granite wall and a sandbar. The pon
Page 454 and 455:
and: (3) support dense, bramble-for
Page 456 and 457:
———. 2007b. Consulting herpet
Page 458 and 459:
Table 1. Aquatic Habitats in the CR
Page 460 and 461:
Table 3. Upland Vegetation Communit
Page 462 and 463:
Table 5. Data Summary for Large, Mo
Page 464 and 465:
Page 466 and 467:
Page 468 and 469:
Table 6. Data Summary for Diversion
Page 470 and 471:
Page 474 and 475:
APPENDIX B Descriptions of Upland V
Page 476 and 477:
Upper Montane Mixed Chaparral (CX)
Page 478 and 479:
(Quercus lobata), or blue oak, in a
Page 480 and 481:
Willow-Alder (QY) This community is
Page 482 and 483:
Site Assessment reviewed by: (FWS F
Page 484 and 485:
California Red-Legged Frog Habitat
Page 486 and 487:
Page 488 and 489:
Page 490 and 491:
Page 492 and 493:
Page 494 and 495:
Page 496 and 497:
Page 498 and 499:
Page 500 and 501:
Page 502 and 503:
Page 504 and 505:
Page 506 and 507:
Page 508 and 509:
Page 510 and 511:
Page 512 and 513:
Page 514 and 515:
Page 516 and 517:
Page 518 and 519:
Page 520 and 521:
Page 522 and 523:
Page 524 and 525:
Page 526 and 527:
Page 528 and 529:
Page 530 and 531:
Page 532 and 533:
Page 534 and 535:
Page 536 and 537:
Page 538 and 539:
Page 540 and 541:
Placer County Water Agency Middle F
Page 542 and 543:
FINAL List of Tables Table AQ 12 CR
Page 544 and 545:
FINAL 3.1. STUDY ELEMENTS COMPLETED
Page 546 and 547:
FINAL 5.1.2. Night Surveys Four nig
Page 548 and 549:
FINAL Larval and metamorph Pacific
Page 550 and 551:
FINAL Table AQ 12 CRLF-1. Californi
Page 552 and 553:
FINAL FINAL_AQ 12_CRLF_Text_Feb 201
Page 556 and 557:
Page 558 and 559:
Alvarez, J. A. 2006. Masticophis la
Page 560 and 561:
J. ALVAREZ Jones and Stokes Associa
Page 562 and 563:
Peter J. Graf Research Assistant -
Page 564 and 565:
Page 2 of 3 Ann M. Crisp (FERC) for
Page 566 and 567:
FINAL APPENDIX C California Red-leg
Page 568 and 569:
FINAL Ralston Ridge Pond Field Surv
Page 570 and 571:
FINAL Survey results reviewed by: (
Page 572 and 573:
Page 574 and 575:
Page 576 and 577:
Page 578 and 579:
Page 580 and 581:
Page 582 and 583:
Page 584 and 585:
FINAL Horseshoe Pond C Field Survey
Page 586 and 587:
Page 588 and 589:
Page 590 and 591:
Page 592 and 593:
Page 594 and 595:
Page 596 and 597:
Page 598 and 599:
Page 600 and 601:
FINAL Horseshoe Pond E Field Survey
Page 602 and 603:
Page 604 and 605:
Page 606 and 607:
Page 608 and 609:
Page 610 and 611:
Page 612 and 613:
Page 614 and 615:
Page 616 and 617:
FINAL Horseshoe Pond F Field Survey
Page 618 and 619:
Page 620 and 621:
Page 622 and 623:
Page 624 and 625:
Page 626 and 627:
Page 628 and 629:
Page 630 and 631:
Page 632 and 633:
Page 634 and 635:
FINAL Representative Habitat Photog
Page 636 and 637:
Page 638:
show all

FERC Project No. 2079 - PCWA Middle Fork American River Project ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?