BILLING CODE 6717-01-P DEPARTMENT of ENERGY Federal Energy Regulatory Commission
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This document is scheduled to be published in the Federal Register on 12/19/2013 and available online at http://federalregister.gov/a/2013-30183, and on FDsys.gov BILLING CODE 6717-01-P DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13590-001] Lockhart Power Company, Inc.; Notice of Availability of Draft Environmental Assessment In accordance with the National Environmental Policy Act of 1969 (NEPA) and the Federal Energy Regulatory Commission’s (Commission or FERC) regulations, 18 CFR pt. 380, the Office of Energy Projects has reviewed Lockhart Power Company, Inc.’s application for license for the Riverdale Hydroelectric Project (FERC Project No. 13590-001), located on the Enoree River, near the town of Enoree, in Spartanburg and Laurens Counties, South Carolina. The project does not occupy federal lands. Staff prepared a draft environmental assessment (DEA), which analyzes the potential environmental effects of licensing the project, and concludes that licensing the project, with appropriate environmental protective measures, would not constitute a major federal action that would significantly affect the quality of the human environment. A copy of the DEA is available for review at the Commission in the Public Reference Room or may be viewed on the Commission’s website at http://www.ferc.gov using the “eLibrary” link. Enter the docket number excluding the last three digits in the docket number field to access the document. For assistance, contact FERC Online Support at [email protected], at (866)208-3676 (toll free), or, 202- 502-8659 (TTY). You may also register online at http://www.ferc.gov/docs-filing/esubscription.asp to be notified via email of new filings and issuances related to this or other pending projects. For assistance, contact FERC Online Support. Any comments should be filed within 45 days from the date of this notice. The Commission strongly encourages electronic filing. Please file comments using the Commission’s eFiling system at http://www.ferc.gov/docs-filing/efiling.asp. Commenters can submit brief comments up to 6,000 characters, without prior registration, using the eComment system at http://www.ferc.gov/dcos- Project No. 13590-001 2 filing/ecomment.asp. You must include your name and contact information at the end of your comments. For assistance, please contact FERC Online Support. In lieu of electronic filing, please send a paper copy to: Secretary, Federal Energy Regulatory Commission, 888 First Street, NE, Washington, DC 20426. The first page of any filing should include docket number P-13590-001. For further information, contact Sarah Salazar by phone at 202-502-6863, or by email at [email protected]. Dated: December 12, 2013. Kimberly D. Bose, Secretary. DRAFT ENVIRONMENTAL ASSESSMENT FOR HYDROPOWER LICENSE Riverdale Hydroelectric Project FERC Project No. 13590-001 South Carolina Federal Energy Regulatory Commission Office of Energy Projects Division of Hydropower Licensing 888 First Street, NE Washington, DC 20426 December 2013 TABLE OF CONTENTS LIST OF FIGURES............................................................................................................iii LIST OF TABLES..............................................................................................................iii ACRONYMS AND ABBREVIATIONS............................................................................ v EXECUTIVE SUMMARY ...............................................................................................vii 1.0 INTRODUCTION.................................................................................................... 1 1.1 APPLICATION............................................................................................. 1 1.2 PURPOSE OF ACTION AND NEED FOR POWER.................................. 1 1.2.1 Purpose of Action............................................................................ 1 1.2.2 Need for Power................................................................................ 3 1.3 STATUTORY AND REGULATORY REQUIREMENTS ......................... 4 1.3.1 Federal Power Act ........................................................................... 5 1.3.2 Clean Water Act .............................................................................. 6 1.3.3 Endangered Species Act.................................................................. 6 1.3.4 Coastal Zone Management Act ....................................................... 6 1.3.5 National Historic Preservation Act.................................................. 7 1.4 PUBLIC REVIEW AND CONSULTATION............................................... 8 1.4.1 Scoping............................................................................................ 8 1.4.2 Interventions.................................................................................... 8 1.4.3 Comments on the License Application ........................................... 9 2.0 PROPOSED ACTION AND ALTERNATIVES................................................... 10 2.1 NO-ACTION ALTERNATIVE.................................................................. 10 2.1.1 Existing Project Facilities.............................................................. 10 2.1.2 Project Safety................................................................................. 11 2.1.3 Existing Project Operation and Environmental Measures ............ 11 2.2 APPLICANT’S PROPOSAL...................................................................... 11 2.2.1 Proposed Project Facilities ............................................................ 11 2.2.2 Proposed Project Operations ......................................................... 12 2.2.3 Proposed Environmental Measures............................................... 13 2.3 STAFF ALTERNATIVE ............................................................................ 14 2.4 ALTERNATIVES CONSIDERED BUT ELIMINATED FROM FURTHER ANALYSIS.............................................................................. 16 2.4.1 Issuing a Non-power License ........................................................ 16 2.4.2 Project Decommissioning.............................................................. 17 3.0 ENVIRONMENTAL ANALYSIS......................................................................... 18 3.1 GENERAL DESCRIPTION OF THE RIVER BASIN .............................. 18 3.2 SCOPE OF CUMULATIVE EFFECTS ANALYSIS ................................ 19 i 3.2.1 Geographic Scope.......................................................................... 19 3.2.2 Temporal Scope............................................................................. 19 3.3 PROPOSED ACTION AND ACTION ALTERNATIVES ....................... 20 3.3.1 Geologic and Soil Resources......................................................... 20 3.3.2 Aquatic Resources......................................................................... 29 3.3.3 Terrestrial Resources..................................................................... 67 3.3.4 Threatened and Endangered Species............................................. 77 3.3.5 Recreation and Land Use............................................................... 79 3.3.6 Cultural Resources......................................................................... 86 3.4 NO-ACTION ALTERNATIVE.................................................................. 88 4.0 DEVELOPMENTAL ANALYSIS ........................................................................ 89 4.1 POWER AND DEVELOPMENTAL BENEFITS OF THE PROJECT..... 89 4.2 COMPARISON OF ALTERNATIVES...................................................... 90 4.2.1 No-action Alternative .................................................................... 91 4.2.2 Lockhart Power’s Proposal ........................................................... 91 4.2.3 Staff Alternative ............................................................................ 91 4.3 COST OF ENVIRONMENTAL MEASURES .......................................... 92 5.0 CONCLUSIONS AND RECOMMENDATIONS............................................... 104 5.1 COMPARISON OF ALTERNATIVES.................................................... 104 5.2 COMPREHENSIVE DEVELOPMENT AND RECOMMENDED ALTERNATIVE ....................................................................................... 109 5.3 UNAVOIDABLE ADVERSE EFFECTS................................................. 124 5.4 FISH AND WILDLIFE AGENCY RECOMMENDATIONS ................. 124 5.5 CONSISTENCY WITH COMPREHENSIVE PLANS............................ 130 6.0 FINDING OF NO SIGNIFICANT IMPACT ...................................................... 132 7.0 LITERATURE CITED......................................................................................... 133 8.0 LIST OF PREPARERS ........................................................................................ 142 ii LIST OF FIGURES Figure 1. Location of the Riverdale Project.................................................................. 2 Figure 2. Percent of time during each month that inflows to the Riverdale Project are greater than 170 cfs and less than or equal to 500 cfs (i.e. when peaking with drawdown operation can occur under Lockhart Power’s proposed operations), less than or equal to 170 cfs (i.e. flow below turbine minimum turbine capacity plus 50 cfs minimum flow), and > 500 cfs (i.e. flows greater than maximum turbine capacity plus 50 cfs minimum flow).......................................................................................