U.S. Department of Agriculture State of Colorado Natural Resources Conservation Service

TRANSMITTALS INDEX Page 1 of 12

U.S. DEPARTMENT OF AGRICULTURE STATE OF COLORADO NATURAL RESOURCES CONSERVATION SERVICE

Notice Date Subject Comment 1-322 1965-1992 Various Canceled 3/94 323 12/1/92 Revised Otero County Crop Yield and Land Capability Tables Canceled 10/06 324 10/1/92 New Soil Pesticide Potential Leaching and Runoff Tables Canceled 10/06 325 10/14/92 New Form CO-ECS-13, Compliance Status Review Canceled 10/06 Revised Agronomy Tech Note 79, New Agronomy Tech Notes 81 326 10/26/92 and 82 327 10/27/92 Revised Windbreak Suitability Groups, MLRAs 67, 69 and 72 Canceled 10/06 328 10/27/92 New Resource Management System Criteria Canceled 10/06 328r2 7/13/93 Revised Quality Criteria for Soil Canceled 10/06 329 11/10/92 New Reference, On-Farm Composting Handbook Revised Irrigation Water Conveyance, High Pressure 330 11/24/92 Underground Plastic Pipeline 430 DD Standard and Specification Revised Irrigation Water Conveyance, Low Pressure 331 12/9/92 Underground Plastic Pipeline 430 EE Standard and Specification 332 11/23/92 Revised Wildlife Species/Biology Practices Chart Canceled 10/06 333 12/7/92 New Form, CO-ECS-14, Request for Exemption to Wetland Policy Canceled 10/06 334 12/7/92 Revised Biology Tech Note 1, Cancel Biology Tech Note 2 334r1 3/10/93 Revised Biology Tech Notes 3-5 and New Biology Tech Note 6 335 12/23/92 Revised Soil Pesticide Potential Leaching and Runoff Tables Canceled 10/06 336 1/6/93 New Field Office Technical Guide Dividers Canceled 10/06 337 1/7/93 New Reference, Western Wetland Flora New Agronomy Tech Note 83, Agronomy Issues Conservation 338 2/10/93 Compliance 339 2/16/93 New Case Study, High Intensity Short Duration Grazing System 340 2/17/93 New Section V Conservation Practice Physical Effects Matrix Canceled 10/06 341 3/29/93 New Conservation Trees and Shrubs Pocket ID Guide Canceled 10/06 342 4/6/93 New Range Production and Stocking Rate Information Canceled 10/06 343 5/11/93 New Biology Tech Note 7, CO-ECS-7 Environmental Worksheet Canceled 10/06 New Water Quality Tech Note, Conservation Planning for Water 344 5/6/93 Canceled 10/06 Quality Concerns, Toxic Element - Selenium 345 5/13/93 Cancel Section III Recreation Categories 1-7 Canceled 10/06 New WNTC Bulletin W190-3-6, Using Atrazine and Protecting 346 5/20/93 Water Quality 347 6/1/93 Revised Colorado Hydric Soils List Canceled 10/06 348 7/12/93 New Economics Tech Note 5 Canceled 10/06 349 7/13/93 Revised Map, Status of Soil Surveys Colorado Canceled 10/06 350 8/18/93 Revised Water Quality Tech Note 1 Canceled 10/06 Cancel Interim Guide to SCS Soil and Water Management 351 8/26/93 Canceled 10/06 Activities that Contribute to Abatement of Agricultural Pollutants

FOTG, Section I NRCS, CO Transmittals October 22, 2007 TRANSMITTALS INDEX Page 2 of 12

Notice Date Subject Comment 352 8/30/93 New Reference, Areas Where Wind Erosion Occurs on Cropland Canceled 10/06 353 10/7/93 New Brush Management 314 Supplement, Sand Sagebrush 354 10/15/93 Revised Water Quality Technical Note 3 Canceled 10/06 355 10/26/93 Revised Colorado Forest Service Directory Canceled 10/06 356 1/14/94 New Reference, Colorado’s Natural Area Map Canceled 10/06 Revised Wildlife Resource Management Systems, Site Specific 357 2/17/94 Canceled 10/06 Practice Effects Worksheet New Resource Management Systems: Non-Irrigated Cropland East Slope No. 1, Irrigated Cropland San Luis Valley No. 2, 358 2/25/94 Canceled 10/06 Planning Resource Management Systems, Introduction and Planning Resource Management Systems New Case Studies: Conservation Tillage, Stockwater Pipeline, 359 2/25/94 Windbreaks, Minimum Tillage and Salinity Reduction 360 3/3/94 Cancel Technical Guide Notices dated Prior to October 1, 1992 Revised Resource Management Systems for Irrigated 361 3/2/94 Pastureland and Hayland, Non-Irrigated Pastureland and Canceled 10/06 Hayland, and Rangeland 362 3/2/94 New CRP Benefit/Cost Analysis Worksheets Canceled 10/06 363 3/31/94 New Planning and Implementation Laws and Regulations Canceled 10/06 364 5/2/94 New Reference List, Colorado Forest Consultants Canceled 10/06 365 5/2/94 Revised Quality Criteria for Animals Canceled 10/06 366 5/2/94 New Biology Tech Note 8 Canceled 10/06 367 6/17/94 New 1993 Custom Rates Canceled 10/06 368 6/21/94 Corps of Engineers District Boundaries for Colorado Colorado Non-Point Source Task Force, Agriculture/Silviculture 369 6/28/94 White Paper 370 8/11/94 1994 Ag Statistics Revised Wetland Mapping Conventions for FSA Wetland 371 9/9/94 Inventories and Wetland Determinations 372 9/23/94 New Range Technical Note 32 New CSU Service in Action 0.518, Controlling Soil Erosion From 373 10/4/94 Wind With Barriers, Ridges and Cover Crops New Publication, Gaining Ground, Soil Conservation 374 10/6/94 Achievements of US Farmers 375 10/12/94 New Colorado Wetlands on Colorado’s Agricultural Lands 376 11/22/94 Revised Basic Standards for Groundwater, 3.11.0 New Agronomy Tech Note 84, Wheat Development and Growth 377 1/31/95 Simulation Model 378 2/17/95 Revised Private Pesticide Applicator Manual Canceled 10/06 New Irrigation Erosion Control (Polyacrylamide) 201 Interim 379 3/17/95 Canceled 10/06 Standard

Notice Date Subject Comment 380 3/21/95 Revised Conservation Practice Index Canceled 10/06 381 3/22/95 New Range Site Descriptions 141, 142, 218, 331, 379, 416 Revised Resource Management Systems, Forest Land MLRA 382 3/23/95 Canceled 10/06 48A 383 3/30/95 New BMPs for Colorado Agriculture 384 4/6/95 New Ecoregions of the United States New Low Energy Precision Application Irrigation System 202 385 4/21/95 Canceled 10/06 Interim Standard 386 5/1/95 Revised Custom Rates Canceled 10/06 387 5/1/95 Revised Planning and Implementation Laws and Regulations Canceled 10/06 388 6/1/95 Revised Planning Quality Criteria for Plants Canceled 10/06 Revised Pumping Plant for Water Control 533 Standard, 389 6/19/95 Supplement 533A, Construction Specification and operation and Canceled 10/06 Maintenance Plan 390 6/30/95 Revised CSFS, Silviculture Committee and CDOW Directories Canceled 10/06 391 8/2/95 Revised Wildlife Upland Habitat Management 645 Standard Canceled 10/06 New Agronomy Tech Note 86, Small Grain Barrier Strips for 392 8/15/95 Vegetable Crops 393 8/24/95 Revised Water Quality Tools Inventory Canceled 10/06 394 9/7/95 New 1890 and 1862 Land Grant Institution Information Canceled 10/06 395 9/8/95 Revised Biology Tech Note 5, Wetland Mapping Conventions 396 9/8/95 New Water Quality Tech Note 5, Cyanazine Canceled 10/06 397 9/12/95 New Colorado Non-Point Source Groundwater Strategy Canceled 10/06 398 9/19/95 New Biology Tech Note 9, Aquaculture Resources in Colorado Canceled 10/06 399 9/19/95 New 1994 Crop Enterprise Budgets for Colorado Canceled 10/06 400 9/26/95 New Colorado Major Aquifers Map Canceled 10/06 New Case Studies, Ogallala Aquifer, Living Snowfence, Ridge till 401 9/26/95 and Coordinated Resource Management 402 10/3/95 New NRI References Canceled 10/06 403 10/4/95 New Colorado Climate Data Files Canceled 10/06 404 10/12/95 Revised Planning Quality Criteria for Water and Soil Canceled 10/06 New Agronomy Tech Note 87, ARS/NRCS Conservation Tillage 405 10/18/95 Fact Sheets 406 10/24/95 New CRP Maps Canceled 10/06 407 10/31/95 New IWM Case Study New Guide to Pollutants Designated in The Colorado Basic 408 11/22/95 Canceled 10/06 Standards for Surface and Groundwater New Cultural Resources Ground Disturbing Potential for 409 12/26/95 Canceled 10/06 Conservation Practices List 410 12/28/95 Revised State Reference List Canceled 10/06

Notice Date Subject Comment 411 12/29/95 Revised Conservation Practice Index Canceled 10/06 412 2/16/96 Revised Appeal and Mediation Process Canceled 10/06 New RCA Working Paper III, Fate and Transport of Nutrients- 413 4/12/96 Nitrogen 414 4/25/96 Revised Section II Policy, Soil Survey Data Canceled 10/06 415 7/12/96 Revised County Specific Historic Register of Historic Places Canceled 10/06 416 8/20/96 Revised Listing, Federally Threatened and Endangered Species Canceled 10/06 Revised Agronomy Tech Note 88, RCA Working Papers 7, 8, 10 417 1/16/97 and 11, and New Agronomy Tech note 89, Agricultural Chemicals and Groundwater Protection New Wetland Development and Restoration 657 Standard and 418 3/5/97 Revised Threatened and Endangered Species List 419 3/13/97 New Riparian Forrest Buffer 391 Standard Canceled 10/06 420 4/11/97 New Biology Tech Notes 10-19 421 7/7/97 New Woodland Tech Notes 42-46 422 5/27/97 CRP Planning Guidance, Signup 15 Canceled 10/06 New Contour Buffer Strips 332, Cross Wind Trap Strips 589C and 423 7/22/97 Herbaceous Wind Barriers 422A Standards New Conservation Crop Rotation 328, Residue Management 329A, Residue Management 329B, Residue Management 329C 424 7/22/97 and Residue Management 344 Standards. Cancel Conservation Cropping Sequence 328, Conservation Tillage 329 and Crop Residue Use Standards 425 7/22/97 Revised Pest Management 595 Standard Canceled 10/06 426 7/22/97 Revised Windbreak/Shelterbelt 380 Standard Canceled 10/06 427 10/1/97 Revised Conservation Practice Index Canceled 10/06 New RUSLE Colorado EI Distributions, Cumulative Distribution as 428 10/1/97 a Percent of Annual R, Isoerodent “R” and C/K Zone Map and 10- YR Frequency EI New Biology Tech Notes 20, Mountain Plover and 21, Wildlife 429 10/6/97 Watering Facility Design New Agronomy Tech Note 90, Seed Mix Recommendations and 430 10/8/97 Revised Agronomy Tech Note Index New National Agronomy Manual Circular No. 2, E-Tables for I 431 10/17/97 Canceled 10/06 Factor 104 and Random Roughness Photos Revised County Specific National Register of Historic Places 432 11/5/97 Canceled 10/06 Listings 433 11/25/97 Revised Contour Buffer Strips 332 Standard 434 1/28/98 New RUSLE Contouring Critical Slope Length Tables Canceled 10/06 New Conservation Programs Manual Parts 500, 501, 504 and 435 3/6/98 Table of Contents New and Revised Climate Station Index for the FOCS Wind 436 4/6/98 Canceled 10/06 Erosion Equation and Crop Rotation Detailer

Notice Date Subject Comment 437 Duplicate, see TGN 439 Canceled 10/06 438 Unused Number Canceled 10/06 New Composting Facility 317 and Revised Waste Management 439 7/29/98 System 312, Waste Storage Structure 313, Waste Treatment Canceled 10/06 Lagoon 359 and Waste Utilization 633 Standards 440 10/13/98 New Biology Tech Note 22, Wildlife Food Plots 441 5/1/99 New Range Tech Notes 34, 35, 36 and 37 Revised Plant Materials Tech Note 42 and New Plant Materials 442 7/23/99 Tech Note 61 443 Unused Number Canceled 10/06 444 2/22/99 Revised Irrigation Water Management 449 Standard Canceled 10/06 445 3/10/99 Revised Biology Tech Notes 8 and 23 Revised Cultural Resources Ground Disturbing Potentials for 446 5/4/99 Canceled 10/06 Conservation Practices List Revised Terrace 600 Standard and Revised Practice Standards 447 4/30/99 Canceled 10/06 Index 448 4/29/99 New 1997 Crop Enterprise Budgets for Colorado Canceled 10/06 449 5/10/99 New Engineering Tech Note 24 450 5/27/99 Cancel Snow Survey Tech Note 1 Revised County Specific National Register of Historic Places 451 6/9/99 Canceled 10/06 Listings New Agronomy Tech Note 91, Soil Quality Information Sheets, 452 6/15/99 and Revised Agronomy Tech Note Index Revised Biology Tech Note 23, Stream Visual Assessment 453 6/8/99 Protocol 454 6/28/99 Revised Threatened and Endangered Species List 455 6/30/99 Biology Tech Note 24, American Kestrel Management Leaflet 456 7/15/99 Revised Food Plot Specification, Biology Tech Note 22 457 8/3/99 New 1998 Vegetable Crop Enterprise Budgets for Colorado Canceled 10/06 New Cross Wind Ridges 589A and Cross Wind Stripcropping 589B Standards, and Revised Contour Buffer Strips 332, Cross 458 9/30/99 Wind Trap Strips 589C, Field Border 386, Herbaceous Wind Canceled 10/06 Barrier 422A, Residue Management 329A and Residue Management 329B Standards New Riparian Herbaceous Cover 390, Restoration and Management of Declining Habitats 643, Shallow Water Management for Wildlife 646, Early Successional 459 10/18/99 Habitat/Management 647, Wetland Creation 658 and Wildlife Canceled 10/06 Watering Facility 648 Standards, and Revised Wetland Wildlife Habitat Management 644, Wildlife Watering Facility 648 and Wetland Restoration 657 Standards 460 11/18/99 Revised Practice Standards Index Canceled 10/06 461 11/18/99 New Agronomy Tech Note 92, Manure Spreader Calibration

Notice Date Subject Comment New 1998 Crop and Livestock Enterprise Budgets and Custom 462 2/9/00 Canceled 10/06 Rates for Colorado New Agronomy Tech Note 93, CORE4 Conservation Practices 463 3/22/00 Reference Material 464 3/22/00 New Mule Deer fact Sheet, Biology Tech Note 25 465 3/23/00 New Reference, Agricultural Phosphorus and Eutrophication 466 3/23/00 New 1999 Custom Rates Canceled 10/06 467 3/31/00 New Agronomy Tech Note 94, BMPs for Manure Utilization New Hydrogeomorphic Wetland Models and Revised Wildlife 468 5/6/00 Upland Habitat Management 645 Standard New Guide for Reviewing Land Use and Development Plans in 469 9/15/00 Colorado 470 10/5/00 Revised Nutrient Management 590 Standard Canceled 10/06 Revised Federal Threatened, Endangered, Candidate and 471 11/8/00 Canceled 10/06 Proposed Species List 472 11/9/00 New Amendment 3, National Planning Procedures Handbook Canceled 10/06 New Agronomy Tech Note 95, Colorado Phosphorus Index Risk 473 11/21/00 Canceled 10/06 Assessment 474 11/22/00 New Amendment 5, National Food Security Act Manual 475 2/23/01 Revised Biology Tech note 20, Mountain Plover fact Sheet 476 3/5/01 Revised Guidance, Section II Soils and Site Information 477 3/14/01 Revised Agronomy Tech Note 78, Nutrient Planning Guidelines Canceled 10/06 New Biology Tech Note 27, Scaled Quail Fact Sheet and Revised 478 3/26/01 Biology Tech Note 19, Merriam’s Wild Turkey Fact Sheet, and Biology Tech Note Index 479 5/8/01 New 2000 Crop Enterprise Budgets and Custom Rates Canceled 10/06 Revised Biology Tech Note 20, Mountain Plover Fact Sheet 480 5/14/01 Addendum and Biology Tech Note Index and New Biology Tech Note 28, Burrowing Owl 481 6/25/01 Revised Conservation Practice Index Canceled 10/06 Revised Stream Habitat Improvement and Management 395 Standard, New Fish Passage 396 Standard and New Biology 482 8/14/01 Tech Notes 29 and 30, Fish Passages and Cold Water Fish Habitat 483 9/14/01 New Colorado Flora Plant Keys 484 10/4/01 Revised Biology Tech Note 21, Wildlife Watering Facility Revised Threatened , Endangered, Candidate and Proposed 485 11/5/01 Canceled 10/06 Species Lists New Biology Tech Notes 31 Fishpond Management, 32 Wood Duck, and 33 Rainbow Trout. Revised Biology Tech Note 20 486 4/4/02 Mountain Plover Supplement, and 9 Aquaculture Resources of Colorado 487 6/7/02 Farmland Conversion Impact Rating Form AD 1006 Guidance

Notice Date Subject Comment 488 5/20/02 8 New, 14 Revised and 6 Canceled 10/06 Engineering Standards New Section III Resource Management Systems, Quality Criteria 489 6/17/02 Canceled 10/06 and Guidance Documents for RMS Planning New Surface Roughening 609 Interim Specification and 490 6/25/02 Canceled 10/06 Prescribed Grazing 528D Interim Standard New Pasture and Hayland Management 510 Interim Specification 491 7/16/02 Canceled 10/06 for CRP 2 New and 26 Revised Engineering Standards, and 2 Canceled 492 8/20/02 10/06 Agronomy Standards Revised Biology Technical Notes 12, 13, 14, 15, 16 and 18, and 493 8/16/02 New Hedgerow Planting 422 Standard 494 8/27/02 Revised Cultural Resources Tech Note 1 495 9/12/02 Revised Fishpond Management 399 Standard Revised Agronomy Tech Note 95, Plant Materials Tech Note 59 and Agronomy and Plant Materials Tech Notes Indices, and New 496 10/3/02 Agronomy Tech Note 96, Guideline for using Conservation Tillage under Furrow Irrigation 497 10/8/02 New MLRA-67B Ecological Site Descriptions 498 12/2/02 New MLRA 34B Forage Suitability Groups 499 12/19/02 Revised Section III Quality Criteria Table 1 Canceled 10/06 New Wildlife Habitat Management Leaflets: Pheasant, Wild 500 1/15/03 Turkey, American Elk, Northern Bobwhite, Grassland Birds, Shorebirds, Long-Billed Curlew, Bats and Butterflies 3 New and 26 Revised Standards, 3 New and 9 Revised 501 6/4/03 Specification Guides, 12 New Job Sheets, and 31 New Documentation Guides New Agronomy Tech Note 97, Colorado Nitrogen Leaching Index 502 1/22/03 Canceled 10/06 and Revised Agronomy Tech Note Index Revised Federal Threatened , Endangered, Candidate and Proposed Species List, New Biology Tech Note 40, Revised Biology Tech Note 21, Revised Biology Tech Notes Index, New Wetland Wildlife Habitat 644, Upland Wildlife Habitat 645 and 503 5/27/03 Wildlife Watering facility 648 Documentation Guides, Revised Aquaculture Ponds 397 Standard, and Revised Section IV Standards and Specifications Index

5 New and 6 Revised Engineering Standards, and 4 New and 4 504 7/1/03 Revised Engineering Practice Specifications 505 5/27/03 New Social Sciences Tech Note 1 New Section I Erosion Prediction Materials to Support 506 7/29/03 Implementation of the Excel Wind Erosion Equation Spreadsheet Revised Agronomy Tech Notes 95 and 97, Colorado Nitrogen and 507 7/31/03 Canceled 10/06 Phosphorus Risk Assessment Indices Revised Federal Threatened , Endangered, Candidate and 508 8/15/03 Proposed Species List, Revised Biology Tech Note 40, and Revised Biology Tech Notes Index

Notice Date Subject Comment New CNMP Soils Interpretations and Revised Section II Waste 509 8/27/03 Disposal Interpretations Index New Pest Management 595 Documentation Guide, Revised Land Reconstruction Currently Mined Land 544 and Pest Management 510 8/27/03 Standards, and Revised Section IV Standards and Specifications and Interim Standards and Specifications Indices New Grazing Land Mechanical Treatment 548, Prescribed 511 9/17/03 Burning 338 and Range Seeding Interim Specifications, and Revised Interim Standards and Specifications Index 512 9/23/03 Revised Section III Quality Criteria Table 1 Canceled 10/06 Revised Fence 382 and New Forage Harvest Management 511 Standards, New Fence 382 Specification Guide, New Fence 382 513 9/25/03 and Forage Harvest Management 511 Documentation Guides and Job Sheets, and Revised Section IV Standards and Specifications Index New Micro Irrigation Design Data CO-ENG-20 and Sprinkler Irrigation Design Summary CO-ENG-21 Worksheets, and New 514 10/1/03 Irrigation System Micro irrigation 441, Irrigation System Sprinkler 442 and Waste Handling and Storage and Treatment Components of a CNMP Documentation Guides 515 10/1/03 Revised CPA-52 Environmental Effects Worksheet New Colorado Environmental Compliance Handbook and New 516 11/18/03 Merriam’s and Rio Grande Turkey WSMs New Water foul Fact Sheet and Southwester Willow Flycatcher 517 12/17/03 WSM Revised Prescribed Grazing 528 Standard and Specification and 518 1/5/04 New Prescribed Grazing 528 Documentation Guide and Worksheets New Agronomy Tech Note 98 BMPs for Colorado Corn, and 519 2/27/04 Revised Agronomy Tech Notes Index Revised Biology Tech Notes 4 and 10, and Revised Biology Tech 520 3/5/04 Notes Index 521 3/25/04 Revised MLRA 67B Ecological Site Descriptions 522 3/25/04 Revised MLRA 69 Ecological Site Descriptions 523 4/20/04 Revised Cultural Resources Tech Note 1 Index 524 4/30/04 Revised CPA 52 Environmental Effects Worksheet New and Revised Wildlife Species Models: Leopard Frog, Plains Sharp-Tailed Grouse, Pronghorn, Columbian Sharp-Tailed Grouse, Sandhill Crane, Elk, Gambel’s Quail, Mallard, Mountain 525 5/21/04 Plover, Mule Deer, Northern Bobwhite, Lesser Prairie Chicken, Pheasant, Sage Grouse, Scaled Quail, Southwestern Willow Flycatcher, Trout and Turkey

Notice Date Subject Comment Revised Cover Crop 340, Filter Strip 393, Herbaceous Wind Barriers 603, Field Border 386, Pasture and Hay Planting 512, Cross Wind Ridges 589A, Land Reconstruction 544 Standards, 526 5/20/04 New Land Reconstruction 544, Herbaceous Wind Barriers 603, Field Border 386, Cross Wind Ridges 589A and Waste Utilization 633 Documentation Guides, and Revised Section IV Standards and Specifications Index Revised Forage Harvest Management 511 and Prescribed Grazing Interim Specifications, New Forage Harvest Management 527 7/19/04 511 and Prescribed Grazing CRP Job Sheets and Revised Section IV Interim Standards and Specifications Index New Statewide Soil Survey Reference Map, “Official Copy of Soil 528 7/30/04 Survey” Information and Soil Data Mart links for each Colorado County 529 8/4/04 New eFOTG Replaces Hard Copy FOTG 530 8/18/04 Update eFOTG Section IV Structure Revised Nutrient Management 590 Standard and Agronomy Tech 531 9/8/04 Note Index, and New Nutrient Management 590 and Pest Canceled 10/06 Management 595 Job Sheets New and Revised Engineering Standards and Specifications and 532 9/3/04 Revised Section IV Standards and Specifications Index 533 10/7/04 Cancel Biology Tech Note 7, Revised Biology Tech Note Index 534 10/12/04 New Conservation System Guides New Statements of Work, Job Sheets and Specification Guides, 535 11/5/04 and Revised Standards and Forms New Invasive Species Policy and Revised Biology Tech Note 21, 536 12/28/04 Wildlife Watering Facility Cancel Agronomy Tech Note 52, Soil Conditioning Indices for 537 1/6/05 Irrigated Crops of Colorado New Greater Prairie Chicken Wildlife Species Model and Revised 538 1/27/05 Biology Tech Note Index New Field Border 386 CRP Interim Specification, CP-33 539 2/11/05 Information Sheet and Whistle Count Form New Feed Management 592 Standard and Statement of Work, 540 2/11/05 and Revised Section IV Standards and Specifications Index New Crop Management Zone/Precipitation Map and Revised 541 3/2/05 Nutrient Management 590 Job Sheet 542 3/24/05 Revised Prescribed Grazing 528 Specification 543 3/24/05 New Colorado CNMP Workbook Canceled 10/06 544 4/4/05 Revised Section III Quality Criteria Table 1 Revised Nitrogen and Phosphorus Risk Assessment Indices, and 545 4/11/05 Agronomy Tech Note Index 546 4/20/05 Revised Cultural Resources Tech Note 1 547 5/12/05 New Pest Management 595 Job Sheet Canceled 10/06

Notice Date Subject Comment New Resource Management Systems and Site-Specific Practice 548 5/24/05 Effects Worksheets 549 6/1/05 Revised CNMP Outline and New CNMP Statement of Work New Colorado Common Resource Area Map, Colorado Major 550 6/29/05 Land Resource Areas Map, and Colorado Land Resources Regions and Major Land Resource Areas Descriptions New and Revised Engineering Standards, Specifications, Forms, 551 6/29/05 Operation and Maintenance Plans and Statements of Work 552 7/11/05 New Closure of Waste Impoundments 360 Specification 553 7/18/05 New Bird Reference Book CD 554 7/20/05 New Garnet Mountain Brome Plant Materials Tech Note 62 New Threatened, Endangered, Candidate Species and Species of 555 8/5/05 Concern Biology Tech Note 42, and Revised Biology Tech Note Index New Residue and Tillage Management 329, Residue and Tillage Management 345, Residue and Tillage Management 346 and Salinity and Sodic Soil Management 610 Standards, Statements of Work and Job Sheets, New Forage Harvest Management 511, 556 9/19/05 Grazing Land Mechanical Treatment 548, Prescribed Burning 338, Prescribed Grazing 528 and Range Seeding 550 CRP Interim Specifications, and Revised Section IV Standards and Specifications Index 557 10/6/05 Revised CNMP Outline Canceled 10/06 Revised Wildlife Habitat Evaluation Guides and Revised Riparian Herbaceous Cover 390, Restoration and Management od Rare or Declining Habitats 643, Wetland Wildlife Habitat Management 558 12/12/05 644, Upland Wildlife Habitat Management 645, Shallow Water Development and Management 656, Early Successional Habitat Development/Management 647, Wetland Restoration 657, Wetland Creation 658 and Wetland Enhancement 659 Standards 559 12/12/05 RUSLE 2 and Excel Wind Erosion Equation Update Procedures 560 12/22/05 Revised Excel Wind Erosion Equation Templates Revised Windbreak/Shelterbelt Establishment 380 Job Sheet and 561 1/12/06 Revised Grass Seeding Form CO-ECS-5 Revised Residue and Tillage Management 329 Standard, 562 2/8/06 Revised Nutrient Management 590 Job Sheet and Revised Plant Materials Tech Note 59 New Rusle 2 Version 1.25.8.0 and Windows Pesticide Screening 563 2/9/06 Tool Version 3 Revised Pest Management 595 Standard, Statement Of Work, 564 3/20/06 Specification Guide and Job Sheet Revised Agrichemical Handling Facility 702 Interim Standard, 565 3/20/06 Statement of Work and Operation and Maintenance Plan, and Revised Section IV Standards and Specifications Index 566 4/7/06 Revised RUSLE 2 SCI Procedure for Nurseries and Sod Farms

Notice Date Subject Comment 567 5/2/06 Revised CNMP Outline New Cross Wind Trap Strips 589C and Upland Wildlife Habitat 568 5/15/06 Management 645 Interim Specifications and Revised Section IV Standards and Specifications Index New Watering Facilities Escape Ladders Biology Tech Note 43, 569 7/7/06 and Revised Biology Tech Notes Index New Multi-Story Cropping 379 Standard and Revised Ally Cropping 311, Cover Crop 340, Nutrient Management 590, and 570 7/28/06 Residue and Tillage Management 329, Standards and Statements of Work, and Revised Section IV Standards and Specifications Index Revised Riparian Forest Buffer 391 Standard, Specification, Job 571 8/10/06 Sheet, Documentation Guide, Statement of Work and New Eastern Plains Riparian Wildlife Habitat Evaluation Guide Revised Irrigation Water Management 449 Standard and 572 8/25/06 Statement of Work, Revised Fence 382 Job Sheet New Vegetative Barrier 601 Standard, Statement of Work and Job 573 8/31/06 Sheet, Revised Agronomy Tech Notes 95 and 97, Revised CNMP Outline and Section IV Standards and Specifications Index 574 9/25/06 Revised Brush Management 314 Standard and Job Sheet Revised Nutrient Management 590 Standard and Section IV 575 9/26/06 Standards and Specifications Index Revised Agronomy Tech Note 89, Agronomy Tech Note Index 576 10/24/06 and Nutrient Management 590 Job Sheet New Transmittal Index, Cancel outdated and superseded 577 10/24/06 Technical Guide Notices 578 11/6/06 New Irrigation Water Management 449 Practice Specification New Land Resource Region and Major Land Resource Area 579 11/7/06 Descriptions Revised Biology Tech Note 42 Colorado State Threatened, Endangered and Candidate Species List, and Restoration and 580 11/20/06 Management of Rare or Declining Habitats 643 and Shallow Water Management 646 Statements of Work New Conservation Crop Rotation 328 and Cover Crop 340 Job Sheets, Revised Conservation Crop Rotation 328 and Cover Crop 581 11/22/06 340 Standards and Statements of Work, Section I Transmittals Index and Section IV Standards and Specifications Index New Conservation Power Plant 716 Interim Standard, 582 12/8/06 Specification and Statement of Work New Residue Management Seasonal 344 Job Sheet, Revised 583 12/15/06 344 Standard and SOW, Revised Land Reclamation 543 and 544 Standards, Specs, SOWs and O&M Plans Revised Brush Management 314 Spec and Job Sheet; Revised Range Planting 550 Standard, Spec and SOW; Reissue Forage 584 1/4/07 Harvest Management 511 and Prescribed Grazing 528 CRP Interim Specs

Notice Date Subject Comment Windows Pesticide Screening Tool Version 3.0 (Win-PST) 585 1/9/07 Pesticide Data Update Procedure 586 1/11/07 New Irrigation Water Management Toolbox Version 1.1 587 1/12/07 New Excel CNMP Planning Tool for MWH&S and NM Elements 588 1/16/07 Revised 395, 396, 399 and 659 Biology Standards 589 1/23/07 New and Revised ECS Fillable Forms Installation and Update Instructions for Rusle2 ver 1.26.6.4 (Nov 590 1/31/07 13, 2006) 591 3/9/07 Revised CO-CPA-52, Environmental Evaluation Worksheet 592 2/28/07 New Wetland Legacy Tools Form 593 3/23/07 Revised Synopsis of Colorado Water Law 594 3/28/07 New and Revised Eng Stds, Specs, SOWs and O&M Plans New Fuel Break 383 Std, Spec, Job Sheet and SOW, Revised 595 4/27/07 612 Job Sheet 596 5/3/07 Revised Nutrient Management 590 Job Sheet Revised Wetland Evaluation Procedures (COWET) Worksheet and Threatened and Endangered Species List, and New Biology 597 5/15/07 Reference Materials for Fresh Water Mollusks, Amphibians and Reptiles 598 6/4/07 New Conservation Practice Lifespan Table 599 6/8/07 New Irrigation Tech Notes 1 and 2 600 6/11/07 New Biology Tech Note 44 601 8/23/07 New Plant Materials Technical Notes 63, 64, 65 and 66 New Biology Tech Note 45, Revised T&E Species Spreadsheet 602 8/27/07 and Biology Tech Notes Index 603 8/31/07 Revised Cultural Resources Management Instructions 604 9/11/07 Revised CO-ECS-5 and CNMP Signature Page 605 10/5/07 New Biology Tech Note 46 and Revised Index New Above Ground Multi Outlet Pipeline 431, Standard, 606 10/18/07 Specification, O&M Plan and Statement of Work

FOTG, Section I NRCS, CO Transmittals October 22, 2007