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HomeMy WebLinkAbout20151279 Ver 1_Corps of Engineer Correspondence_20160208Regulatory Division/1200A DEPARTMENT OF THE ARMY VM-Nim-ST*114 11r0Tr':W—'C#Pr1G 441'-U�CWC�E-nS' 69 DARLINGTON AVENUE WILMINGTON, NORTH CAROLINA 28403-1343 Action ID: SAW -2015-01994 February 05, 2016 Virginia Electric and Power Company Attn: Ms. Amanda Mayhew 701 East Cary Street, OJRP 12"' Floor Richmond, VA 23219 Dear Ms. Mayhew: Please reference your Individual Permit application for Department of the Army (DA) authorization to discharge fill material into 1.035 acres of riparian, non-riverine wetlands and the placement of fill material into a total of approximately 512 linear feet of perennial stream channel associated with the construction of a proposed electrical switching station. The stream impacts involve approximately 472 linear feet of stream relocation and the permanent fill of 40 feet for a proposed access road. The proposed project is located on the east side of U.S. Highway 301, south of Battleboro, in Nash County, North Carolina. Your proposal was advertised by public notice dated December 21, 2015. Comments in response to the notice were received from the United States Fish and Wildlife Service (UWFWS), NCIAA's National Marine Fisheries Service (NMFS), the North Carolina Department of Cultural Resources (NCDCR) and an adjacent property owner, Ms. Mary Benson.. The comments received are enclosed for your information and to provide you with the opportunity to address any of the stated concerns. Please provide written responses to the comments from Ms. Benson. Further, on February 6, 1990, the Department of the Army (DA) and the U.S. Environmental Protection Agency (EPA) signed a memorandum of agreement (MOA) establishing procedures to determine the type and level of mitigation necessary to comply with Clean Water Act (CWA) Section 404(b)(1) Guidelines. This MOA provides for first, avoiding impacts to waters and wetlands through the selection of the least damaging, practical alternative; second, taking appropriate and practical steps to reduce impacts on waters and wetlands; and finally, compensation for remaining unavoidable impacts to the extent appropriate and practical. To enable us to process your application, in compliance with the MOA, we request that you provide the following additional information: Printed on 0 Recycled Paper -2- a. Permits for work within wetlands or other special aquatic sites are available only if the proposed work is the least environmentally damaging, practicable alternative. Please furnish information regarding any other alternatives, including upland alternatives, to the work for which you have applied and provide justification that your selected plan is the least damaging to water or wetland areas. 1) Specifically, please add to the alternatives analysis provided in your Individual. Permit application, received December 8, 2015, to further explore a No Permit alternative, including avoiding all Waters of the U.S. subject to Clean Water Act Section 404 jurisdiction. Note that this alternative is different from the No Build alternative, which also needs to be presented. If a No Permit alternative is not practicable, please explain why as Alternative C appears to be an alternative with no jurisdictional impacts. In addition, you need to provide maps for Off -Site Alternatives B and C and you should utilize soils and NWI maps at a minimum, if you are going to utilize remote sensing for elimination of alternatives instead of USGS mapping. We recommend utilizing your selection criteria in a tabular format for comparison of the sites. finally, you need to provide maps of the properties evaluated, which would include the layout of your building footprint on those maps (can include topography, soils and NWI maps). b. It is necessary for you to have taken all appropriate and practicable steps to minimize losses of Waters of the U.S., including wetlands. Please indicate all that you have done, especially regarding development and modification of plans and proposed construction techniques, to minimize adverse impacts. 1) I have evaluated the on-site avoidance and minimization information included in your application, and determined the need to provide comparisons, including cost, between the 4 alternatives presented, utilizing your selection criteria. This information also needs to include the site layouts for the various alternatives as described in your permit application that led you to exclude 3 of the 4 alternatives. This information would be utilized to address those alternatives that have less jurisdictional impacts than the applicant's preferred alternative. 2) In addition, historically, the construction of stormwater basins in jurisdictional areas by applicants have typically been modified in a manner so as not to impact jurisdictional waters of the US. These modifications are predicated on the basis that Nationwide Permit (NWP) 43 for Stormwater Basins in perennial streams and jurisdictional wetlands is prohibited by regional conditions in NC. Please provide justification as to why wetlands need to be filled in order to construct your proposed stormwater facility, as the drawings provided in the permit application, both the plan and cross sections, don't depict the construction of a basin, only two elliptical shaped features. In your application, you state Printed on G Recycled Paper -3 - that the transmission facility would be about 3.5 acres in size and that the total site would be 5.5 acres. As the size of the stormwater feat -Lire is not depicted, please provide information as to the size and actual location of the feature in the form of a detailed map that shows the transmission station along with the associated stormwater device, preferably construction ready drawings on 11 " X 17" paper. Full size construction drawings are not acceptable. These need. to also depict the jurisdictional impacts as the maps submitted in the application are not suitable for permit issuance. c. The MOA requires that appropriate and practicable mitigation will be required for all -unavoidable adverse impacts remaining after the applicant has employed all appropriate and practicable minimization. Please indicate your plan to mitigate for the projected, unavoidable loss of waters or wetlands or provide information as to the absence of any such appropriate and practicable measures. 1) 1 have evaluated the compensatory mitigation plan included in your application, in which you indicate that you plan to mitigate for the proposed 1.035 acres of wetland and 40 linear feet of perennial stream loss through the purchase of wetland and stream credits from an approved mitigation bank within the service area. While you included NCSAM and NCWAM forms for various impacted areas, there is no map provided to allow me to fully evaluate your findings in order to come to a conclusion as to the appropriate ratio that would be required for unavoidable impacts. You need to include an acceptance letter from the mitigation provider indicating that they have the appropriate type and amount of credits available for purchase in the 03 020101 HUC. 2) In addition, you propose to relocate approximately 472 linear feet of perennial stream channel, which would involve the filling of the existing channel and the construction of a new channel around the base of the fill pad for the switching station. Currently, such proposals are viewed as permanent losses and require compensatory mitigation, which you are not proposing. Instead, you are proposing the utilization of natural channel design in the channels reconstruction; however, the plans you submitted with your permit application do not provide sufficient detail to fully evaluate your proposal. Typically, such proposals involve the submission of the construction plan to include plantings, monitoring plan, and a means of preservation through either conservation easements, restrictive covenants or deed restrictions. This information is necessary to allow us to evaluate whether other forms of compensatory mitigation would be required should a permit be issued for your proposal. The aforementioned requested information is essential to the expeditious processing of your application; please forwarded this information to us within 30 days of your receipt of this letter. Printed on G Recycled Paper -4 - If you have any questions regarding these matters, please contact me at (919) 554-4884 extension 24 or Jeari.B.Gibby qcusace.armv.mil. Sincerely, Jean B. Gibby, Chief Raleigh Regulatory Field Office Enclosures Copies Furnished: Ms. Anna Reusche Angler Environmental 613 Poole Drive Garner, NC 27529 Mr. Todd Bowers Water Protection Division U.S. Environmental Protection Agency - Region IV 61 Forsyth Street, SW Atlanta, Georgia 30303 Ms. Karen Higgins 401 Oversight/Express Review Permitting Unit Division of Water Resources North Carolina Department of Environment and Natural Resources 1617 Mail Service Center Raleigh, North Carolina 27604 LIM" CESAW-RG-R/Gibby Printed on G) Recycled Paper United States Department of the Interior FISH AND WILDLIFE SERVICE , Ralei'L,h ES Field Office Post Off= Bw(33726 Raleigh, North Carolina 27636-3726 JAN 2 8 2016 January 20, 2016 Jean Gibby U.S. Army Corps of Engineers, Wilmington District Raleigh Regulatory Field Office 3331 Heritage Trade Drive, Suite 105 Wake Forest, NC 27587 Re: Virginia Electric & Power Company / SAW -2015-01994/ Nash County Dear Ms. Gibby: The U.S. Fish and Wildlife Service (Service) has reviewed the project advertised in the above referenced Public Notice. The project, as advertised in the Public Notice, is expected to have minimal adverse impacts to fish and wildlife resources. Therefore, we have no objection to the activity as described in the permit application. In accordance with the Endangered Species Act of 1973, as amended, (ESA) and based on the information provided, and other available information, it appears the action is not likely to adversely affect federally listed species or their critical habitat as defined by the ESA. We believe that the requirements of section 7 (a)(2) of the ESA have been satisfied for this project. Please remember that obligations under the ESA Must be reconsidered if: (I ) new information identifies impacts of this action that may affect listed species or critical habitat in a manner not previously considered; (2) this action is modified in a manner that was not considered in this review; or, (3) a new species is listed or critical habitat determined that may be affected by the identified action. For your convenience a list of all federally protected endangered and threatened species in North Carolina is now available on our website at <Iittp://www.fws.gov/raleigh>. Our web page contains a complete and updated list of federally protected species, and a 'J'IsT of federal species of concerti known to occur in each county in North Carolina. The Service appreciates the opportunity to review and provide comments on the proposed action. Should you have any questions regarding the project, please contact John Ellis at (919) 856-4520, extension 26. Sincerely, 2 P t min, Field Supervisor cc: NMFS, Beaufort, NC EPA, Atlanta, GA WRC, Raleigh OF Co%. 0 T�O SrA'rr I S . 04 (Sent via Electronic Mail) UNITED STATES DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration NATIONAL MARINE FISHERIES SERVICE Southeast Regional Office 26313th Avenue South St, Petersburg, Florida 33701-5505 http://sero.nmfs.noaa.gov January 8, 201.6 Colonel Kevin P. Landers, Sr., Commander U.S. Army Corps of Engineers Wilmington District 69 Darlington Avenue Wilmington, North Carolina 28403-1398 )98 Dear Colonel Landers: NOAA's National Marine Fisheries Service (NMFS) reviewed the projects described in the public notice(s) listed below. Based on the information in the public notice(s), the proposed project(s) would NOT occur in the vicinity of essential fish habitat (EFH) designated by the South Atlantic Fishery Management Council or NMFS. We also anticipate that any adverse effects that might occur from the project(s) to NOAA trust resources would be minimal. Consequently, NMFS offers no EFH conservation recommendations pursuant to the Magnuson- Stevens Fishery Conservation and Management Act and no recommendations under the Fish and Wildlife Coordination Act. NOTICE NO. APPLICANT NOTICE DATE DUE DATE 2015-01994 VA Electric and Power Company December 21, 2015 January 20, 2016 Please note these comments do not satisfy your consultation. responsibilities under section 7 of the Endangered Species Act of 1973, as amended. If the activity "may effect" listed species or critical habitat that are under the purview of NMFS, consultation should be initiated with our Protected Resources Division at the letterhead address. Sincerely, Pace Wilber (for) Virginia M. Fay Assistant Regional Administrator Habitat Conservation Division SrATE 1A North Carolina Department of Natural and Cultural Resources State Historic Preservation Office Ramona M. Bartos, Administrator Governor Pat McCrory Secretary Susan Kluttz January 12, 2016 Jean Gibby Raleigh Regulatory Field Office 3331 Heritage Trade Drive, Suite 105 Wake Forest, NC 27587 Office of Archives and History Deputy Secretary Kevin Cherry Re: Construct 115 kV & 230 kV Switching Station, Battleboro, SAW 2015-01994, Nash County, ER 15-2831 Dear Ms. Gibby: We have received a public notice concerning the above project. We have conducted a review of the project and are aware of no historic resources which would be affected by the project. Therefore, we have no comment on the project as proposed. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36 CFR Part 800. Thank you for your cooperation and consideration. If you have questions concerning the above comment, contact Renee Gledhill -Earley, environmental review coordinator, at 919-807-6579 or ciivironiiieiital.review(a-),ncdcr.L,�ov. In all future communication concerning this project, please cite the above referenced tracking number. Sincerely, �,O-'�Ramona M. Bartos jj Location: 109 East Jones Street, Raleigh NC 27601 Mailing Address: 4617 Mail Service Center, Raleigh NC 27699-4617 Teleplione/]Fax:(919)807-6570/807-6599 1 Comment from Mary Ellen Benson, January 11,2U16 Corps Action ID Number: SAW -2015-01994 Corps Action |D Number: SAVV-2015-01994 Comment Deadline: January 2O,IOt6 Description: Comment regarding the application from Virginia Electric and Power Company seeking Department of the Army authorization to discharge fill material into waters of the United States, associated with the construction of new 115kVand 230kV switching station near Ratt|eboro, in Nash County, North Carolina. Date of Comment: January 11, 2016 Commentator: Mary Ellen Benson Mailing Address: lOSouth Dover Street Lakewood, Colorado 003Z6 Home phone: (3U3)232-3852 E-mai|Addresn:benoon@cn|orado.edu Affiliation: Property Owner of Potentially Impacted Residential Properties Immediately Adjacent to the Subject Property (Owner of4821Crape Myrtle Street, 8att|eboro,NC278O9,and Co-owner of4817 Crape Myrtle Street, Butt|eboro,NCZ78U9). Concern #1.Effectiveness ofStorm Water Drainage Plan I am concerned about the effectiveness of the storm water drainage mitigation proposed by Angler Environmental and its potentially negative impact on local flooding in the incidence of multiple or prolonged storm events. Specifically, information provided in the proposal, as it pertains to relocating and restoring the stream channel, does not disclose the method or calculations used to determine the actual geometry of the new drainage area after the stream channel isrelocated. There isnoassurance that the new drainage area would be sufficient to accommodate the potential run-off volume lost by the filling of the currently low-lying terrain and relocation of the stream channel; therefore, without further information, it is not possible to evaluate the hydrological soundness of this proposal. Additionally, the materials provided do not include any provisions for maintaining the implied steep grade for the relocated stream channel as indicated in the graphic cross sectional drawing. Such steep grade built in fill dirt or other granular materials would seem to be rather unstable without some type of cement lined walls or some other type of artificial structure to support and maintain the position of the relocated stream channel and to control bank slumping during high run-off and sediment capture inthe channel during periods ofsluggish water flow. Would the proposed substation grade be vulnerable toerosion along the margin ofthe relocated stream? Again, not enough information is provided to convince the reader that sufficient consideration of these hydrological concerns has been incorporated into the engineering plan. Also, has the volume of water up -take by the current vegetation within the drainage basin been figured into the calculations ofwater-volume holding capacity inthe stream relocation plan? One assumes that, once filling of the targeted low-lying vegetated areas has been completed, the resulting altered landscape will be barren of vegetation, and the additional water (that has no plants to absorb it) will need tnbeaccounted for inthe storm water management plan. Concern #Z.Potential for Groundwater Impact atConstruction Site I am concerned about the absence of any reference to the depth and seasonal fluctuations of the water table in the materials provided in the proposal. Comment from Mary Ellen Benson, January 11,3O16 Corps Action |DNumber: 54VV-2Ol5-01994 What is the relationship between surface run-off in this site and the groundwater table? Are there any springs inthe vicinity ofthe site? Will filling the current wetland and the stream channel and moving the surface water channel create adry and stable substrate orwill bcontinue tobewater- saturated andpotentia||yunstab|e? Additionally, if there is a contribution of groundwater into the current stream channel, how will that volume ofwater change when the stream channel isrelocated? Concern #3.Potential for Slope Failure atConstruction Site I am concerned about the soundness of a construction plan to build a 5.5 acre power switching station on the slope of hill that has been retrofitted with fill -dirt placed on top ofwatepsaturated soils of an historic wetland and stream channel, despite the relocation of the current stream channel. Specifically, what type offooting will the power station structures have? Will the footing reach bedrock? |fnot, how will the structures besecured? Additionally, can such a pile of unconsolidated material be made stable enough to maintain its elevation above the relocated stream and the railroad grade? How susceptible will the newly graded construction site be to erosion? Concern #4. Potential Impact on Groundwater Quality If there is any communication between the current wetland and stream channel and the groundwater, how might the construction materials used in the filling of the low-lying areas and the materials used in the construction of the substation impact the local groundwater quality? Concern #5.Negative Impacts toLocal Residents There is no reference in the proposal to providing a buffer around the residential area that is immediately adjacent to the project property line or to compensate the property owners for potential loss of enjoyment of wholesome and peaceful occupancy or for loss of value to our property. Locally, there will be immediate negative impacts due to construction activity such as increased noise, increased dust (diminution of air quality), increased traffic on neighborhood streets, and potentially increased safety concerns due to the influx of non-resident persons. In the long term, the visual and health impacts of the substation and its bordering area immediately adjacent to the residential properties could have a negative impact on property values. There is no reassurance as to how visually intrusive such a substation will be, how tall it will be, or how noisy itwill be. Also, | have concerns about the safety ofliving adjacent toanelectrical power facility nf this sort. How safe isit? What level and frequency of monitoring will be maintained to ensure public safety for local residents? Concern #6.Historic Building inNortheast Area ofProperty I am aware of an old residence in the northeast area of the project property that pre -dates 1950,atleast. In local folk lore, it was the home of early residents of the town of Battleboro. |tisvisible on Google Earth. Is it of historic importance as to preservation?