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HomeMy WebLinkAboutKLRWS_Public_Hearing_03.15Petition for Kerr Lake Regional Water System Interbasin Transfer Certificate Public Hearing City of Henderson – City Hall March 31, 2015 Outline •Interbasin Transfer (IBT) Basics –What is a transfer? •Kerr Lake Regional Water System  (KLRWS) IBT Project  –Description –Timeline –Statutory Process •Final Decision = Environmental  management Commission (EMC) Definition & Purpose • The withdrawal of surface water from one river basin and discharge of all or any part of the water in a river basin different from the origin. • The purpose of the Interbasin Transfer Law is to ensure it is good public policy to move water from one river basin into another. Example A: Water is withdrawn from one basin and discharged into another Example B: Water is returned to source basin but consumed elsewhere. Town Town Source basin Receiving basin Source basin Receiving basin Simplified View of IBT • Transfer = Withdrawal – Return • Net Transfer, Not Gross The amount of a transfer is determined by the amount of water moved from the source basin to the receiving basin, less the amount of water returned to the source basin. Statutory Thresholds • 2 million gallons per day (mgd) or more, calculated as a daily average of a calendar month. • Not to exceed 3 mgd maximum day. • Increase an existing/ grandfathered transfer (exceeding 2 mgd) determined by the system capacity as of July 1, 1993. Statutory Changes • The NC General Assembly has made at least eight significant changes to the 1993 IBT Law. • Six IBT Certificates have been issued. • Revision in Session Law 2014-120 – Included specific United States Corps of Engineers (USACE) reservoirs under a separate statutory process from the general requirements. • Single Public Hearing for Petition • Environmental Assessment (EA) meets the minimum criteria for environmental documentation • Adequacy determination of environmental document by NC Department of Environment and natural Resources (NCDENR) Proposed Project Description Primary Applicant:Kerr Lake Regional Water System Source Basin:Roanoke Receiving Basins:Tar, Fishing Creek, Neuse Grandfathered Allowance: 10 MGD (max day) Existing IBT (2013 data):4.64 MGD (avg day/max mth) Roanoke to Tar:3.63 MGD Roanoke to Fishing Creek:0.82 MGD Roanoke to Neuse:0.19 MGD Total  Requested IBT (2045 Demands):14.2 MGD (avg day/max mth) Roanoke to Tar:10.7 MGD Roanoke to Fishing Creek:1.7 MGD Roanoke to Neuse:1.8 MGD Kerr Lake Regional Water  System • Primary Partners • City of Henderson • City of Oxford • Warren County • City of Henderson operates WTP. • Water sales to 15 additional communities/water users in Vance, Warren, Granville, and Franklin Counties • KLRWS Agreements with USACE – 2005 allocation equivalent to 20 mgd average annual withdrawal – KLRWS is paying the USACE for water storage and lost power capability compensation • Requested IBT within the contracted 20 mgd. There will be NO request to increase an allocation from John H. Kerr Reservoir. KLRWS & USACE Raleigh & Wake County • Neither the City of Raleigh nor Wake County is a party to this IBT request. No transferred water from the KLRWS will cross the Wake County boundary. • Per required statutory conditions (§ 143- 215.22L(n)(7)), applicant will not be allowed to resell the transferred water to any other public water system who is not listed as a co-applicant on the certificate. Wake County • Reduction of initial projected demands and IBT • USACE Allocation of 20 mgd not projected to be exceeded by 2060 • Modeled results show no impact of transfer Lake levels during extreme drought Low flow duration Hydropower Examples of Modeling Scenarios KLRWS IBT Environmental Assessment  IBT Process § 143‐215.22L.(w)  Requirements for Coastal Counties and Reservoirs Constructed by the  United States Army Corps of Engineers II. Applicant prepares environmental document (EA) pursuant to State Environmental Policy Act (SEPA). I. Applicant submits Notice of Intent to file a petition. III. NCDENR publishes a Petition in the NC Register. Public hearing for Petition request Comments accepted for 30 days following hearing EMC ISSUES FINAL DETERMINATION Adequacy Determination NCDENR submits document to State Clearinghouse for public comment (30-day period) NCDENR prepares written response to comments (i.e., hearing officer’s report) Project Timeline July 2015 Determination by EMC March 2015 Public Hearing for Petition March 2015 Petition submitted for Public Comment January 2015 EA submitted for Public Comment October 2014 Draft EA submitted to DWR  September 2014 Revision of Roanoke River Basin Hydrologic Model March/April 2009 Series of Public Meetings January 2009 NOI Submitted by KLRWS Hearing Officer Recommendations Findings of Fact • The EMC may grant a Petition in whole or in part, or deny it, and may require mitigation measures to minimize detrimental effects. In making this determination, the EMC is required to specifically consider: – The necessity, reasonableness, and beneficial effects of transfer amount – Detrimental effects on the source river basin • The cumulative effect of uses on the source major river basin – Detrimental effects on the receiving basin – Reasonable alternatives to the proposed transfer – Use of impounded storage – Purposes and water storage allocations in a US Army Corps of Engineers multipurpose reservoir – The service area of the applicant with respect to the source and receiving basins – Any other facts or circumstances Contact Information Harold M. Brady NCDENR ‐Division of Water Resources harold.m.brady@ncdenr.gov 919‐707‐9005