Blcmp amendment appendixfsupplement final

Page 1

Appendix F Supplement Table of Contents 1.0

Purpose Summary ......................................................................................................... 1

2.0

Summary of Alternative Management strategies .......................................................... 1

3.0

Selection of Criteria and Analysis of Alternatives ......................................................... 7

1.1 1.2 2.1 2.2 2.3 3.1 3.2

3.3

3.4

Purpose of Appendix F Supplement............................................................................................................. 1 Existing Ramps .................................................................................................................................................. 1

Sources of Information Used in Analysis ...................................................................................................... 1 Alternatives Considered.................................................................................................................................... 3 Alternatives Dropped from Further Consideration .................................................................................... 6

3.2.1 3.2.2 3.3.1 3.2.3 3.4.1 3.4.2 3.4.3 3.4.4 3.4.5 3.4.6 3.4.7 3.4.8

Selection of Criteria ........................................................................................................................................... 7 Criteria Dropped from Further Consideration ............................................................................................ 8

Aesthetic Impacts .............................................................................................................................. 8 Economic Impact to Adjacent Property Values ........................................................................8

Analysis of Alternatives .................................................................................................................................... 8

Qualitative Analysis........................................................................................................................... 8 Cumulative Impacts .......................................................................................................................... 9

Performance of Alternatives against Selected Criteria ............................................................................... 9

Impacts to Navigation and Public Safety ....................................................................................9 Impacts to Shoreline Habitat, Wetlands and Vegetation...................................................... 11 Impacts to Water Quality ............................................................................................................. 15 Impacts to Local Economy.......................................................................................................... 17 Impacts to Recreation ................................................................................................................... 18 Impacts to Cultural Resources .................................................................................................... 20 Administrative and Financial Burden to Public Agencies .................................................... 21 Ease of Access for Adjacent Landowners................................................................................ 23

4.0

Selected Management strategy ................................................................................... 24

5.0

Implementation........................................................................................................... 28

5.1 Permanent Ramp Structures ..........................................................................................................................28 5.1.1 Community Ramps .....................................................................................................................................28

5.1.2 5.1.3

Permanent, Individual Ramps ..................................................................................................... 29 Requirements for all Permanent Ramps at Bear Lake .......................................................... 30

5.1.4 Design Specifications for Permanent Ramps ..........................................................................................31 5.2 Use of Seasonal Ramp Systems .....................................................................................................................37

5.3

5.2.1 5.2.2 5.2.3 5.2.4 5.2.5 5.2.6 5.2.7

Definition of Seasonal Ramp Systems ...................................................................................... 38 Prohibited Structures and Materials ........................................................................................... 41 Who May Apply for Seasonal Ramp Systems ......................................................................... 41 Application Process ....................................................................................................................... 41 Siting Considerations ..................................................................................................................... 42 Need for Other Regulatory Approvals ..................................................................................... 42 Stipulations for Use of Seasonal Materials ............................................................................... 42

General Stipulations and Requirements.......................................................................................................43

6.0

Conclusions ................................................................................................................. 45

7.0

Literature Cited ........................................................................................................... 46

2017

i

FFSL


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.