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HomeMy WebLinkAbout20140035 Ver 2_Modification_20160226CLearWater C1earWater Environmental Consultants, Inc. X25, February 24, 2016 www•cwenv.com �40 r Mr. William ElliottD�v US Army Corps of Engineers Asheville Regulatory Field Office 151 Patton Avenue, Room 208 tDEVAT�ER V Asheville, North Carolina 28801 D a 2 s zoos Ms. Karen Higgins NC Division of Water Resources RESOUR ES 8 BUF E P RMI NG 512 N. Salisbury Street, Floor 9 Raleigh, North Carolina 27604 RE: Biltmore Estate, Swannanoa River and Ram Branch Restoration — Modification Request Action ID 2014-00999, DWR Project #14-0035 Buncombe County, North Carolina Dear Mr. Elliott and Ms. Higgins, A permit application requesting written authorization for impacts associated with bank stabilization and restoration activities along the Swannanoa River and Ram Branch was submitted by C1earWater Environmental Consultants, Inc. (CEC), on behalf of the Biltmore Estate in January of 2014. The US Army Corps of Engineers (Corps) issued the requested 404 permit on June 4, 2014 (Attachment A) and the NC Division of Water Resources (DWR) issued the requested 401 Water Quality Certification on February 10, 2014 (Attachment B). During several large rain events in January of 2016, the left bank of the Swannanoa River, between J -hook vanes at Stations 22+50 and 25+00, collapsed and sloughed into the river (see photographs, Attachment C). At the closest point, this bank failure is within 10 feet of the edge of Winery Road. If left unrepaired, the structural integrity of Winery Road will be compromised. Additional impacts to the Swannanoa River would be required to repair the bank failure. Swannanoa River Bank Stabilization — The proposed repair work includes installation of seven, 1 -foot geolifts with a rock toe (I 10 linear feet of impact) along the left bank of the Swannanoa River and a grassed swale with an armored outlet (10 linear feet of impact) located immediately upstream of the geolifts (Attachment D). Geolifts would be constructed bottom to top with each geolift being complete prior to moving to the next geolift. Each geolift would be moderately compacted, and seeded and mulched before being wrapped with fabric. Live, dormant cuttings of native woody species would be placed between each of the geolifts. A Jersey barrier coffer dam would be utilized to 32 Clayton Street Asheville, NC 28801 828-698-9800 Tel Modification Request 02/24/2016 Page 2 of 2 isolate the proposed work area from river flow. A 4 -foot wide, upland grassed swale would be constructed between the top geolift and the edge of Winery Road. This swale would direct water away from the geolifts and discharge into the Swannanoa River via an armored outlet. The Biltmore Estate has retained Blue Ridge Archaeological Consultants (BRAC) to address potential for the presences of archaeological and cultural resources at the site. BRAC has been in correspondence with the NC State Historic Preservation Office (SHPO). Correspondence applicable to 404 permitting will be submitted to the Corps upon receipt. The Biltmore Estate would like to request modification of the existing permits to allow for the bank stabilization discussed above and illustrated in Attachment D. - In summary, the Biltmore Estate requests to modify the existing permits as follows: Activity Stream Impacts Impact #1 - Geolifts 110 LF Impact #2 - Grassed Swale Armored Outlet 10 LF Total 120 LF The applicant respectfully requests that the Corps and DWR modify the previously permitted project to include the proposed activities described above. Please do not hesitate to contact me at 828-698-9800 with any questions or comments concerning this project. - Sincerely, Rebekah N. Reid Senior Project Manager Cc: NC Division of Water Resources — Zan Price J R. C ent Riddle, P.W.S. Principal Attachment A US Army Corps of Engineers 404 Permit (dated June 4, 2014) U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action ID. 2014-00999 County: Buncombe USGS Quad: NC -Asheville GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Property Owner / Authorized Agent: The Biltmore Company / Parker Andes "' -� ty Address: l North Pack Square z Asheville, North Carolina 28801 Telephone No.: 828-225-1458 Size and location of property (water body, road name/number, town, etc.): The project is located within the Biltmore Estate, along the Swannanoa River and Ram Branch near the Approach Road, south Asheville, Buncombe County, North Carolina. (35.563239 N, -82.561225 -W) Description of projects area and activity: The permittee is authorized to impact approximately 1,120 linear feet of stream during a restoration project. The Swannanoa river portion of the project includes construction of nine boulder J -hooks that will be installed intermittently on the left bank, banks will be sloped and a floodplain bench will be created. The Ram Branch portion of the project includes realignment of the stream near the road crossing, installation of two constructed riffles and rock toe. Applicable Law: ® Section 404 (Clean Water Act, 33 USC 1344) ❑ Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization: Regional General Permit Number: Nationwide Permit Number: 27 Cnmmary of Authorized Impacts and Reauired Mitigation Impact fD # NW`P / Oen Water (ac) GP # Temporary Permanent Wetland (ac) Stream (If) Temporary Permanent Temporary Permanent Swnnnanoa Sl 27 720 Swannanoa S2 27 240 Ram Branch S3 27 50 Ram Branch S4 27 40 Ram Branch S5 27 20 Swannanoa S6 27 50 Impact Totals 50 1,070 Total Loss of Waters of the U.S. (ac) Total Loss of Waters of the U.S. (if) Required Wetland Mitigation (ac) Required Stream Mitigation (If) Additional Remarks and/or Special Permit Conditions: 1. Please review the attached North Carolina Wildlife Resources Commission letter dated January 22, 2014. 2. Due to findings associated wilh 3113Nl2 monitoring should be conducted by a professional archaeologist during the construction of the floodplain bench on the Swannanoa River. Any archaeological features, postmolds, or significant concentrations of artifacts observed during the monitoring of the construction of (lie bench should be fully investigated prior to the completion of bench construction in those areas where such contexts are observed. Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached conditions and your plans submitted on January 9, 2014. Anv violation of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration order and/or appropriate legal action. This verification will remain valid until the expiration date identified below unless the nationwide authorization is modified, suspended or revoked. If, prior to the expiration date identified below, the nationwide permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below, provided it complies with all requirements of the modified nationwide permit. If the nationwide permit authorization expires or is suspended, revolved, or is modified, such that the activity would no longer comply with the ternis and conditions of the nationwide permit, activities which have commenced (i.e., are under construction) or are under contract to commence in reliance upon the nationwide permit, will remain authorized provided the activity is completed within twelve months of the date of the nationwide permit's expiration, modification or revocation. unless discretionary authority has been exercised on a case-by-case basis to modify, suspend or revoke the authorization. Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You should contact the NC Division of Water Quality (telephone (919) 807-6300) to determine Section 401 requirements. You may also visit their website at: litip:Hportal.ncdenr.orWweb/n/swp/wshvebscape For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (CAMA), prior to beginning work you must contact the N.C. Division of Coastal Management. This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State or local approvals/permits. If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program, please contact Tasha Alexander,4828-271-7980. Corps Regulatory Official Taslta Alexander J 1t"I Date: June 4, 2014 Expiration Date of Verification: March 18, 2017 The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we continue to do so, please complete the Customer Satisfaction Survey located at our website at http://pert.nwp.usace.army.mil/survey.html to complete the survey online. Determination of Jurisdiction: A. ❑ Based on prelimutary inforniation, there appear to be waters of the US including wetlands within the above described project area. This preliminary determination is not an appealable action under the Regulatory Program Administrative Appeal Process ( Reference 33 CFR Part 331). B. ❑ There are Navigable Waters of the United States within the above described project area subject to the permit requirements of Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act. Unless there is a chanoe in the lav or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. C. ® There are waters of the US and/or wetlands within the above described project area subject to the permit requirements of Section 404 of the Clean Water Act (CWA)(33 USC § 1344). Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. D. ❑ The jurisdictional areas within the above described project area have been identified under a previous action. Please reference jurisdictional determination issued . Action ID Basis of Jurisdictional Determination: There are stream channels located on the property that exhibit indicators of ordinary high water marks. The stream channels on the property are known as the Rain Branch and the Swannanoa River which flows into the French Broad River. This jurisdictional determination is valid for the impact areas only. Attention USDA Program Participants This delineation/determination has been conducted to identify the limits of Corps' Clean Water Act jurisdiction for the particular site identified in this request. The delineation/determination may not be valid for the wetland conservation provisions of the Food Security Act of 1985. if you or your tenant are USDA Program participants, or anticipate participation in USDA programs, you should request a certified wetland determination from the local office of the Natural Resources Conservation Service, prior to starting work. Appeals Information: (This information applies only to approved jurisdictional determinations as indicated in B and C above). This correspondence constitutes an approved jurisdictional determination for the above described site. If you object to this determination, you may request an administrative appeal under Corps regulations at 33 CFR Part 331. Enclosed you will find a request for appeal (RFA) form. If you request to appeal this determination you must submit a completed RFA form to the following address: US Army Corps of Engineers South Atlantic Division Attn: Jason Steele, Review Officer 60 Forsyth Street S W, Room I OM 15 Atlanta, Georgia 30303-8801 Phone: (404) 562-5137 In order for an RFA to be accepted by the Corps, the Corps must determine that it is complete, that it meets the criteria for appeal under 33 CFR part 331.5, and that it has been received by the Division Office within 60 days of the date of the NAP. Should you decide to submit an RFA form, it must be received at the above address within 60 days from the Issue Dare below. '•It is not necessary to submit an RFA form to the Division O ice if you do not object to [lie determination in this correspondence." Corps Regulatory Official: Tasha Ale.xander h ue Dale: June 4.201.1 Expiration Date: Five years from ls.vue Dere Copy Furnished: R. Clement Riddle, Clearwater Environmental Consultants. Inc., 224 South Grove Street. Suite F. Hendersonville. North Carolina. 28792 Attachment B NC Division of Water Resource Water Quality Certification (dated February 10, 2014) A74LA. F I LM:m? CCDENR North Carolina Department of Environment and Natural Resources Division of Water Resources Water Quality Programs Pat McCrory Thomas A. Reeder Governor Director February 10, 2014 Parker Andes The Biltmore Company 1 North Pack Square Asheville, NC 28801 Subject: APPROVAL OF 401 WATER QUALITY CERTIFICATION Swannanoa River and Ram Branch Restoration Dear Mr. Andes: John E. Skvada, III Secretary DWR # 14-0035 Buncombe County In accordance with your application dated January 8, 2014, approval has been granted for the impacts listed in the table below. This approval requires you to follow the conditions listed in the enclosed certification(s) or general permit and any additional conditions listed below. Project impacts are covered by the attached Water Quality General Certification Number 3885 and the conditions listed below. This certification is associated with the use of Nationwide Permit Number 27 once it is issued to you by the U.S. Army Corps of Engineers. Please note that you should obtain or otherwise comply with any other federal, state or local permits before proceeding with your project, including those required by (but not limited to) Erosion and Sediment Control, Water Supply Watershed and Trout Buffer regulations. IMPACTS APPROVED The following impacts are hereby approved provided that all of the other specific and general conditions of the Certification, General Permit and/or Buffer Rules are met. No other impacts are approved, including incidental impacts. Type of Impact Amount Approved Amount Approved Permanent Temporary Stream 1070 (linear feet) 50 linear feet ADDITIONAL CONDITIONS 1. This approval is for the purpose and design described in your application. The plans and specifications for this project are incorporated by reference as part of the Certification/Authorization. If you change Water Quality Regional Operations — Asheville Regional Office 2090 US Hwy 70, Swannanoa, NC 28778 Phone: 828-296-05001 FAX' 828-299-7043 Internet: hrip://portal.nodenr.orgtwebtwgAvs An Equal Opportunity 1 Affirmative Action Employer Parker Andes February 10, 2014 Page 2 of 3 your project, you must notify the Division and you may be required to submit a new application package with the appropriate fee. 2. The designer or his designee shall supervise the installation of in -stream structures. 3. This authorization exempts the Permittee from meeting Condition #7 (dewatering) in the attached general certification for the placement of in -stream structure material. All reasonable steps must be taken to limit the amount of disturbance in the channel to reduce downstream turbidity during construction. 4. Visual monitoring of the stabilization project shall be conducted annually for the first two years or two bankfull events (whichever is longer). Any failures of structures, stream banks, or vegetation may require future repairs or replacement, which requires coordination with the Asheville Regional Office to ensure the stability and water quality of the stream and downstream waters. 5. Natural fiber matting is recommended for streambank stabilization. This approval and its conditions are final and binding unless contested. This Certification can be contested as provided in Articles 3 and 4 of General Statute 150B by filing a written petition for an administrative hearing to the Office of Administrative Hearings (hereby known as OAH) within sixty (60) calendar days. A petition form may be obtained from the OAH at http://www.ncoah.com/ or by calling the OAH Clerk's Office at (919) 431-3000 for information. A petition is considered filed when the original and one (1) copy along with any applicable OAH filing fee is received in the OAH during normal office hours (Monday through Friday between 8:OOam and 5:OOpm, excluding official state holidays). The petition may be faxed to the OAH at (919) 431-3100, provided the original and one copy of the petition along with any applicable OAH filing fee is received by the OAH within five (5) business days following the faxed transmission. Mailing address for the OAH: If sending via US Postal Service: Office of Administrative Hearings 6714 Mail Service Center Raleigh, NC 27699-6714 If sending via delivery service (UPS, FedEx, etc): Office of Administrative Hearings 1711 New Hope Church Road Raleigh, NC 27609-6285 One (1) copy of the petition must also be served to DENR: Lacy Presnell, General Counsel Department of Environment and Natural Resources 1601 Mail Service Center Raleigh, NC 27699-1601 Parker Andes February 10, 2014 Page 3 of 3 This letter completes the review of the Division under section 401 of the Clean Water Act as described in 15A NCAC .0500. Please contact Chuck Cranford at 828-296-4650 or chuck.cranfordna.nedenr.gov if you have any questions or concerns. Sincerely, G. Landon 'dson, IM.1,Reggional Supervisor Water Quality Regional Operations Asheville Regional Office Enclosures: GC 3885 Certificate of Completion cc: Clearwater Environmental Consultants (via email) USACE Asheville Regulatory Field Office (via email) DWR ARO 401 files DWR 401 and Buffer Permitting Unit G:\WR1WQ\Buncombe\401s Won-DOMwannanoa Rvr and Ram Branch Rest\APRVL.2.10.14.doe Attachment C ., Representative Photographs J Photo 1. Swannanoa River looking upstream. Photo 2. Swannanoa River looking downstream. Photo 3. Ground surface cleaving between erosional area and edge of road. Attachment D Swannanoa River Bank Stabilization Site Plans ro Z =10r r^t LAZ'7r O nnmpm mDQ< �Wo ZW� rn' w (D r) (D y O � y O 0 •O o cP N N �33�0 � � • as 7001405 � rletsb 0 Nyy�r�� L ° February 22,2016 p(15 -2Q d Li -1 w V vroien enaineec AB AB 0 rA G "; � N `�' fD � • v ,W � CCnn 07 N `C Q. 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Mint Street, Ste 104 `re,`'°704 32.77543 Firma License No. F3- 831 ,'.I—En`m— AB Drawn e I Chocked By: ABB B • Sheet General Notes and Symbols O v O Ln 0 L) N N IM 0 N D r CO O C Z 0 D r i � i o3 N , CD D O CD r � 1 O CD ' n O r N r N rn m r/ (1 /\ \ �\ Z Reaisiaru: Swannanoa River Stabilization Biltmore Estate I M W I L D L A N D S LNGINLLI 1430 S. Mint Street,et, Ste e 104 0 Charlotte,28203 Tel: 704,332 .7754 Fax: 704.332.3306 Firm License No. F-0831 r / P1 O 3 : ;1 p m D I M I Dn A 0 JMK zD0 I r G) m m Z m i r r v C r) Z D O m i �D iy tnOr<n�z� M K M --lb D AO Z V) X m K O Lp O >1 r D D 2 Z y r O m m mG1 ;0 m M 0 m 3 Z Or 0 i t r ' 8 �i ,n D mm m 1 -i r Z O M v --Im Z r r, S Z Ca C O r Ri —i D i II w O v O Ln 0 L) N N IM 0 N D r CO O C Z 0 D r i � i o3 N , CD D O CD r � 1 O CD ' n O r N r N rn m r/ (1 /\ \ �\ Z Orth: February 22, 2016 lob Numbs: 00820435 Reaisiaru: Swannanoa River Stabilization Biltmore Estate D m W I L D L A N D S LNGINLLI 1430 S. 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I z _ A I I � t N o o a 9 = A z � o� ro o �N S1 (D D yD A rCL m A ~ yl A `C DO tD � � I D \ Z I K L a w n 3 3 C) �2.a 5 D ~ O O z .` Z L) p ,yTj o ' 9 \ \<M 9 iN o 3 M 0 o v Zn 6) Z b Z rrJ f o44##Wg < Omy y K o X A 0 K. F d 0 E ti a n�ao O o K /1 lZc 2 O A OR = G ° �° A f O o F r=rrr�� c°ni n oyi 1y y 7 N 2 < Y C O o x m fD 4 3 v n o O a a o (D 09./\y w / p fy n 7 O � o 0 D o ^ a z y _ m o n D A Z Dix.; February 22, 2016 BSYWora: lob Number: 005-20435Swannanoa River Stabilization Ch.k B jw AB Biltmore Estate �'o Ldo�r w 1 L D L A N D s Chocked By: AB s?n�.� 1430 S. Mint Street, Ste 104 Details r(j �� Charlotte, NC 28203 C?, Tel: 704 332.7754 • I�rU Firma License No. F 831 32.3306 Sheet M �s