Round-Leaved Chaff Flower (Achyranthes Splendens Var
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Round-Leaved Chaff Flower (Achyranthes splendens var. rotundata) Habitat Conservation Plan Kenai Industrial Park Project Prepared for: Hawai‘i Department of Land and Natural Resources Applicant: CIRI Land Development Company 2525 C Street, Suite 500 Anchorage, Alaska 99503 Initial draft prepared by: AMEC Environment & Infrastructure, Inc. 23049 Ualena Street, Suite 1100 Honolulu, Hawai‘i 96819 Revisions and final document produced by: SWCA Environmental Consultants, Honolulu Office Bishop Square: ASB Tower 1001 Bishop Street, Suite 2800 Honolulu, Hawai‘i 96813 October 2013 ROUND-LEAVED CHAFF FLOWER (ACHYRANTHES SPLENDENS VAR. ROTUNDATA) HABITAT CONSERVATION PLAN KENAI INDUSTRIAL PARK PROJECT Prepared for: Hawaiʻi Department of Land and Natural Resources Applicant: CIRI Land Development Company 2525 C Street, Suite 500 Anchorage, Alaska 99503 Draft Prepared by: AMEC Environment & Infrastructure, Inc. 3049 Ualena Street, Suite 1100 Honolulu, Hawaiʻi 96819 Revisions and Final Document Produced by: SWCA Environmental Consultants Honolulu Office Bishop Square: ASB Tower 1001 Bishop Street, Suite 2800 Honolulu, Hawaiʻi 96813 October 2013 Round-Leaved Chaff Flower HCP; Kenai Industrial Park CONTENTS 1. Introduction and Project Overview .................................................................................................. 1 1.1. Executive Summary ...................................................................................................................... 1 1.2. Applicant ....................................................................................................................................... 3 1.3. Regulatory Context ....................................................................................................................... 3 1.3.1. HRS Chapter 195D ............................................................................................................... 3 1.4. Project Description ........................................................................................................................ 5 1.4.1. Project Location and Description .......................................................................................... 5 1.4.2. Covered Activities................................................................................................................. 5 1.4.3. Purpose and Need for the Project .......................................................................................... 9 1.5. List of Preparers ............................................................................................................................ 9 2. Description of Habitat Conservation Plan ...................................................................................... 10 2.1. Purpose of This HCP .................................................................................................................. 10 2.2. Scope and Term .......................................................................................................................... 10 3. Environmental Setting ...................................................................................................................... 11 3.1. Location, Vicinity, and Climate .................................................................................................. 11 3.2. Topography and Geology............................................................................................................ 11 3.3. Soils............................................................................................................................................. 12 3.4. Hydrology, Drainage and Water Resources ................................................................................ 12 3.4.1. Surface Water ...................................................................................................................... 12 3.4.2. Flooding .............................................................................................................................. 12 3.4.3. Groundwater ....................................................................................................................... 12 3.5. Land Use Designations ............................................................................................................... 13 3.6. Vegetation ................................................................................................................................... 13 3.6.1. Listed Plant Species ............................................................................................................ 13 3.7. Fauna ........................................................................................................................................... 18 3.7.1. Surveys Conducted ............................................................................................................. 18 3.7.2. Non-Listed Species ............................................................................................................. 18 3.7.3. Listed Species ..................................................................................................................... 18 4. Biological Goals and Objectives ...................................................................................................... 19 5. Potential Impacts .............................................................................................................................. 20 5.1. Estimating Project-Related Impacts ............................................................................................ 20 5.2. Cumulative Impacts to Listed Species ........................................................................................ 20 6. Mitigation Measures ......................................................................................................................... 21 6.1. Selection of Mitigation Measures ............................................................................................... 21 6.2. Mitigation Measures ................................................................................................................... 21 6.2.1. Proposed Mitigation Site Description ................................................................................. 23 6.2.2. Mitigation Design ............................................................................................................... 26 6.3. Maintenance ................................................................................................................................ 27 6.4. Schedule for Implementation ...................................................................................................... 28 6.5. Consistency with Approved Recovery Plans .............................................................................. 28 6.6. Measures of Success ................................................................................................................... 29 i Round-Leaved Chaff Flower HCP; Kenai Industrial Park 6.7. Contingency measures ................................................................................................................ 30 7. Implementation ................................................................................................................................. 31 7.1. HCP Administration .................................................................................................................... 31 7.2. Monitoring and Reporting ........................................................................................................... 31 7.2.1. Monitoring .......................................................................................................................... 31 7.2.2. Reporting ............................................................................................................................. 35 7.3. Adaptive Management ................................................................................................................ 36 7.4. Funding ....................................................................................................................................... 36 7.5. Changes in Conditions or Circumstances ................................................................................... 36 7.6. Permit Duration ........................................................................................................................... 36 7.7. Revisions and Amendments ........................................................................................................ 37 7.7.1. Minor Amendments ............................................................................................................ 37 7.7.2. Major Amendments............................................................................................................. 37 7.8. Permit Transfer ........................................................................................................................... 38 8. Conclusion ......................................................................................................................................... 39 9. Literature Cited ................................................................................................................................ 40 ii Round-Leaved Chaff Flower HCP; Kenai Industrial Park FIGURES Figure 1.1. Project location. ........................................................................................................................