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Home My WebLink About20180400 Ver 1_SAW201800804 (signed NWP Modification)_20180514PERMIT MODIFICATION (5/14/2018) U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action Id. SAW -2018-00804 County: Forsyth U.S.G.S. Quad: NC -Rural Hall GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Permittee: City of Winston-Salem Courtney Driver Address: P.O. Box 2511 Winston-Salem, NC 27102 Telephone Number: 336-747-7306 E-mail: williamrw(a)cityofws.org Size (acres) -5.0 Nearest Town Winston-Salem Nearest Waterway Mill Creek River Basin Upper Pee Dee USGS HUC 03040101 Coordinates Latitude: 36.14511 Longitude: -80.29576 Location description: The review area consists of multiple sites across Winston-Salem (see Table 1). PINS: 6817-74-4341, 6815- 19 -6058,6815 -19 -4067,6828 -81 -2124,6827 -45 -8593,6827 -45-6339,6827-55-0268,6827-45-9375,6817-76-7722,6817-75-1986, 6806-51-5405,6806-51-5324,6806-51-8322,6806-51-6289,6806-51-7436,6824-18-6663,6824-18-7606,6824-18-7638,6824-18- 7511,6824-18-7583,6824-18-8533,6824-18-8763,6824-28-0658,6817-96-7256,6825-05-9637,6825-05-8632, and 6817-96-2874. Reference review area description shown in Pre -Construction Notification Package entitled "Figure 1, Proiect Location Map" and Printed Date of October 2017. Table 1. Site Locations SITE Latitude (decimal degrees) Longitude (decimal degrees) #2 36.14511 -80.29576 #3 36.10333 -80.31480 #4 36.09392 -80.28292 #5 36.16453 -80.25982 #7 36.14798 -80.27064 #8 and #9 36.15152 -80.29591 #10 36.12597 -80.23999 #13 and #14 36.15105 -80.33472 #15 36.14511 -80.28911 Description of projects area and activity: This verification authorizes the temporary stream impacts of 1,216 linear feet and permanent conversion impacts to 0.003 acre of wetlands and permanent impacts to 24 linear feet of stream to facilitate the maintenance of utility lines (i.e., City -owned sanitary sewer infrastructure) and stabilization of associated stream banks through natural channel design techniques (e.g., boulder vanes, floodplain benching, bank sloping, vegetated geolifts, live stake planting, and minor channel realignment) within 10 sites in the Winston-Salem area. The temporary stream impacts would result from utilitv line repairs and stream restoration/stabilization. See Table 2 for all associated temporary and ermanent impacts to streams and wetlands. Table 2. Temporary and Permanent Stream and Wetland Impacts SITE ACTIVITY IMPACT IMPACT RESOURCE TYPE AREA #2 Raise the channel elevation at the utility crossing approximately 6 inches with a Temporary 90 linear Stream constructed riffle burying the sewer line and construct boulder step pools below the feet riffle to meeting existing grade. #3 Raise the channel elevation at the utility crossing approximately 6 inches with a Temporary 78 linear Stream constructed riffle burying the sewer line and construct boulder step pools below the feet riffle to meeting existing grade. #4 Excavate a pool in the area of the crossing and the sewer pipe will be supported on Temporary 114 linear Stream cross vane boulders. The pipe will be extended to an outlet that will be tied into the feet cross vane. PERMIT MODIFICATION (5/14/2018) SITE ACTIVITY IMPACT IMPACT RESOURCE TYPE AREA #4 Excavate a pool in the area of the crossing and the sewer pipe will be supported on Permanent 24 linear Stream cross vane boulders. The pipe will be extended to an outlet that will be tied into the feet cross vane. #5 Raise the channel elevation at the utility crossing approximately 6 inches with a Temporary 88 linear Stream constructed riffle. A downstream grade control drop structure of boulder steps will feet be built to meet existing channel grade. #7 Raise the channel elevation at the utility crossing with a constructed riffle, burying Temporary 225 linear Stream the sewer line and construct a double drop cross vane and boulder step pools below feet the riffle to meet existing rade downstream #8 and Raise the channel elevations at the utility crossings and stabilize the channel grade Temporary 205 linear Stream #9 with cross vanes, constructed riffles, and boulder drops feet #10 Slightly shift the channel alignment away from the eroded bank, place a boulder Temporary 122 linear Stream wall along the toe of the bank, build a floodplain bench, and grade back the stream feet bank to a stable slope. A series of steps and pools, using boulder steps and a constructed riffle, will be constructed to stabilize the channel grade and improve aquatic habitat #13 Channel grade will be slightly raised to protect the pipe behind a cross vane and Temporary 83 linear Stream under a constructed riffle. An additional upstream cross vane and two downstream feet boulder steps will be constructed to stabilize channel grades. The stream bank in the area of the exposed pipe will be rebuilt as vegetated geolifts and the rest of the project area banks will be regarded to establish floodplain benches #14 The sewer pipe will be replaced at a much lower elevation to be under a constructed Temporary 153 linear Stream riffle. Boulder toe protection, a downstream boulder sill, and regarded banks will feet also be included #13 and Discharge of fill material in headwater wetland Permanent 0.003 acres Wetland #14 #15 Raise the channel elevation at the utility crossing approximately 6 inches with a Temporary 65 linear Stream constructed riffle, burying the sewer line, and construct boulder step pools below feet the riffle to meet existing grade TOTALS TEMPORARY STREAM IMPACTS 1,109 linear feet TOTALS TEMPORARY WETLAND IMPACTS 0.0 acres TOTALS (PERMANENT STREAM IMPACTS 0 linear feet TOTALS (PERMANENT WETLAND IMPACTS) 0.003 acres Applicable Law(s): ® Section 404 (Clean Water Act, 33 USC 1344) ❑ Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization: NWP 3. Maintenance and NWP 13. Bank Stabilization SEE ATTACHED NWP GENERAL, REGIONAL, AND/OR SPECIAL CONDITIONS Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the enclosed Conditions, your application signed and dated 3/20/2018, and the enclosed plans Stabilize Existing Sewer Stream Crossings for Sites 2, 3, 5, 7, 8, 9,10,13,14, and 15 dated 11/15/2017. Any violation of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration order, a Class I administrative penalty, 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, revoked, or is modified, such that the activity would no longer comply with the terms 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 Resources (telephone 919-807-6300) to determine Section 401 requirements. PERMIT MODIFICATION (5/14/2018) For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (LAMA), prior to beginning work you must contact the N.C. Division of Coastal Management Morehead City, NC, at (252) 808-2808. 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 Bryan Roden -Reynolds at 704-510-1440 or bryan.roden-reynolds(ii)usace.army.mil. RODEN Digitdyzign by—EN REYNOLDS.BRY VENN -13633855]4 ON:c=US,o u.s. Gav,—,oU=OOD, oo=1K1, ou=usk cn= UN Corps Regulatory Official:REYNOLDS.BRYAN.KENNETH.1263385574 R.EeOL°ao:;<NKE6N::o 1.2,'a5S° Date: 05/14/2018 Expiration Date of Verification: 03/18/2022 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 http://corpsmapu.usace.anny.mil/cm apex/f?p=136:4:0 Copy furnished: Agent: Jewell Engineering Consultants, PC Amy Black Address: 311-A South Main Street Kernersville, NC 27284 Telephone Number: 336-996-9974 E-mail: ablackAiewellengr.com Action ID Number: SAW -2018-00804 County: Forsyth Permittee: City of Winston-Salem, Courtney Driver Project Name: CCUC Sewer Crossing Date Verification Issued: 05/14/2018 Project Manager: Bryan Roden -Reynolds Upon completion of the activity authorized by this permit and any mitigation required by the permit, sign this certification and return it to the following address: US ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Attn: Bryan Roden -Reynolds Charlotte Regulatory Office U.S Army Corps of Engineers 8430 University Executive Park Drive, Suite 615 Charlotte, North Carolina 28262 or bryan.roden-reynolds@usace.army.mil Please note that your permitted activity is subject to a compliance inspection by a U. S. Army Corps of Engineers representative. Failure to comply with any terms or conditions of this authorization may result in the Corps suspending, modifying or revoking the authorization and/or issuing a Class I administrative penalty, or initiating other appropriate legal action. I hereby certify that the work authorized by the above referenced permit has been completed in accordance with the terms and condition of the said permit, and required mitigation was completed in accordance with the permit conditions. Signature of Permittee Date MEMORANDUM FOR RECORD SUBJECT: Department of the Army Memorandum Documenting General Permit Verification 1.0 Introduction and overview: Information about the proposal subject to one or more of the Corps regulatory authorities is provided in Section 1, detailed evaluation of the activity is found in Sections 2 through 4 and findings are documented in Section 5 of this memorandum. Further, summary information about the activity including administrative history of actions taken during project evaluation is attached (ORM2 summary). 1.1 Applicant name: City of Winston-Salem, Courtney Driver 1.2 Activity location: Latitude: 36.14511 Longitude: -80.29576 Location description: The review area consists of multiple sites across Winston-Salem (see Table 1). PINs: 6817-74-4341, 6815-19-6058, 6815-19-4067, 6828-81-2124, 6827-45-8593, 6827-45-6339, 6827-55-0268, 6827-45-9375, 6817-76-7722, 6817-75-1986, 6806-51-5405, 6806-51-5324, 6806-51-8322, 6806-51-6289, 6806-51-7436, 6824-18-6663, 6824-18-7606, 6824-18-7638, 6824-18-7511, 6824-18-7583, 6824-18-8533, 6824-18-8763, 6824-28-0658, 6817-96-7256, 6825-05-9637, 6825-05-8632, and 6817-96-2874. Reference review area description shown in Pre - Construction Notification Package entitled "Figure 1, Project Location Map" and Printed Date of October 2017. 1.3 Description of activity requiring verification: This verification would authorize the maintenance of utility lines (i.e., City -owned sanitary sewer infrastructure) and stabilization of associated stream banks through natural channel design techniques (e.g., boulder vanes, floodplain benching, bank sloping, vegetated geolifts, live stake planting, and minor channel realignment) within 10 sites in the Winston-Salem area. The temporary stream impacts would result from utility line repairs and stream restoration/stabilization. See Table 2 for all associated temporary and permanent impacts to streams and wetlands. 1.4 Permit authority: Section 404 of the Clean Water Act (33 USC 1344) 1.5 Applicable Permit: NWP 3. Maintenance and NWP 13. Bank Stabilization 1.6 Activity requires written waiver? No. A waiver is not required for the applicant to begin work because the project did not exceed any established thresholds that require a waiver. 2.0 Evaluation of the Pre -Construction Notification 2.1 Direct and indirect effects caused by the GP activity: The direct effects of the proposed activity in waters would include the loss of jurisdictional waters (as specified in Section 1.3) and their associated aquatic resource functions. The proposed activity also has the potential to result in indirect effects to waters including excess sedimentation in downstream waters, disruption and/or killing of aquatic life in the direct vicinity of the project area, increase of downstream flows, and blocking/restricting aquatic life passage transiting in and through the project area. These indirect effects are expected to be minimal due to design criteria and Best Management Practices (BMPs) required by Nationwide Permit General and Regional Conditions. Additionally, indirect effects would be further reduced through the implementation of BMPs required by state, local, and Federal ordinances and regulations. 2.2 Site specific factors: Given the largely urban nature of the watershed, the waters within the project area provide important aquatic resource functions to downstream waters. The loss of functions associated with this specific project are expected to be minimal due to the applicant's efforts to avoid and minimize impacts to jurisdictional waters. 2.3 Coordination 2.3.1 Was the PCN coordinated with other agencies? Yes. Applicant conducted agency coordination with USFWS (Byron Hamstead, USFWS Asheville Field Office) on 03/01/2018. USFWS confirmed no impact to endangered species or designated critical habitat. 2.3.2 Was the PCN coordinated with other Corps offices? No. 2.4 Mitigation 2.4.1 Provide brief description of how the activity has been designed on-site to avoid and minimize adverse effects, both temporary and permanent, to waters of the United States to the maximum extent practicable at the project site: The applicant provided the following information regarding their effort to avoid and minimize impacts to waters of the United States: The applicant provided the following information regarding their efforts to avoid and minimize adverse effects: "Multiple engineering alternatives were considered, including hardened bank structures, but natural channel design parameters were selected to most effectively accomplish project goals. Work in the streams will be done in dry conditions. Pump around operations will be used, if needed." 2.4.2 Is compensatory mitigation required for unavoidable impacts to jurisdictional aquatic resources to reduce the individual and cumulative adverse environmental effects to a minimal level? No. Provide rationale: Compensatory mitigation is not required because project impacts do not exceed national and regional impact thresholds that normally trigger a compensatory mitigation requirement. There are no project specific circumstances that would warrant requiring compensatory mitigation in this case. 3.0 Compliance with Other Laws, Policies and Requirements 3.1 Section 7(a)(2) of the Endangered Species Act (ESA) 3.1.1 ESA action area: The action area includes the waters of the United States that will be directly affected by the proposed work or structures and uplands directly affected as a result of authorizing the work or structures. 3.1.2 Has another federal agency taken steps to document compliance with Section 7 of the ESA and completed consultation(s) as required? No. 3.1.3 Known species/critical habitat present? No. The Corps has determined that it has fulfilled its responsibilities under Section 7(a)(2) of the ESA. Listed Species in Forsyth County: Northern Long-eared Bat (Myotis septentrionalis) - Threatened Small-anthered Bittercress (Cardamine micranthera) - Endangered Effect determination(s), including no effect, for all known species/habitat, and basis for determination(s): On May 9, 2018, the North Carolina Natural Heritage Program database dated October 2017 was consulted for the presence/absence of federally listed threatened or endangered species. There are no federally threatened or endangered species listed in the Natural Heritage database within the action and/or project area. The USACE reviewed this project in accordance with (IAW) the NLEB Standard Local Operating Procedures for Endangered Species (SLOPES) between the USACE, Wilmington District, and the Asheville and Raleigh U.S. Fish and Wildlife Service (Service) Offices, and determined that the action area for this project is located outside of the highlighted areas/red 12 -digit HUCs and activities in the action area do not require prohibited incidental take; as such, this project meets the criteria for the 4(d) rule and any associated take is exempted/excepted. IAW the NLEB SLOPES, the USACE sent a Situation 1 email to the Service on May 9, 2018, informing them about this project. Service Concurrence: as established in the NLEB SLOPES, this project does not require prohibited intentional take of the NLEB and it meets the criteria for the 4(d) rule; therefore any associated take is exempt and it is not necessary for the USACE to wait 30 days for the Service to object or concur. Based upon the Natural Heritage Program database, the Corps believes the project would have no effect on listed species. 3.1.4 Consultation with either the National Marine Fisheries Service and/or the U.S. Fish and Wildlife Service was initiated and completed as required, for any determinations other than "no effect" (see the attached "Summary" sheet for begin date, end date and closure method of the consultation). Based on a review of the information above, the Corps has determined that it has fulfilled its responsibilities under Section 7(a)(2) of the ESA. 3.2 Magnuson -Stevens Fishery Conservation and Management Act, Essential Fish Habitat (EFH) N/A, there is no essential fish habitat in this district's area of responsibility. 3.2.1 Has another federal agency taken steps to comply with EFH provisions of Magnuson -Stevens Act? No. 3.2.2 Did the proposed project require review under the Magnuson -Stevens Act? No. 3.3 Section 106 of the National Historic Preservation Act (Section 106) 3.3.1 Section 106 permit area: The permit area includes only those areas comprising waters of the United States that will be directly affected by the proposed work or structures. Activities outside of waters of the U.S. are not included because all three tests identified in 33 CFR 325, Appendix C(g)(1) have not been met. Final description of the permit area: The permit area for this project includes the waters of the United States directly impacted and the uplands that would be impacted to accomplish the work within waters of the United States 3.3.2 Has another federal agency taken steps to comply with Section 106 of the National Historic Preservation Act and completed consultation(s) as required? No. 3.3.3 Known cultural resource sites present and/or survey or other additional information needed? No. On May 9, 2018, the most recent version (SHPO ArcGIS Mapservice) of the North Carolina State Historic Preservation Office database was consulted for the presence or absence of historic properties within the permit area. No properties are listed within the boundaries of the Corps permit area as described in Section 3.3.1. Basis for effect determination(s) for all known site(s) and/or site(s) identified by a survey: The Corps has determined the proposed action has no potential or little likelihood to cause effect to any historic property listed, or eligible for listing, in the National Register of Historic Places because there are no known historic properties within or in close proximity to the Corps permit area. 3.3.4 Consultation was initiated and completed as required with the appropriate agencies, tribes and/or other parties for any determinations other than "no potential to cause effects" (see the attached "Summary" sheet for consultation type, begin date, end date and closure method of the consultation). The Corps has determined that it has fulfilled its responsibilities under Section 106 of the NHPA. 3.4 Tribal Trust Responsibilities 3.4.1 Was government -to -government consultation conducted with Federally -recognized Tribe(s)? No. There are no known tribal interests in the project area. Provide a description of any consultation(s) conducted including results and how concerns about significant effects to protected tribal resources, tribal rights and/or Indian lands were addressed. The Corps has determined that it has fulfilled its tribal trust responsibilities. 3.5 Section 401 of the Clean Water Act — Water Quality Certification (WQC) 3.5.1 Is a Section 401 WQC required, and if so, has the certification been issued or waived? An individual water quality certification is required and has been issued by the certifying agency. 3.6 Coastal Zone Management Act (CZMA) 3.6.1 Is a CZMA consistency concurrence required, and if so, has the concurrence been issued, waived or presumed? N/A, a CZMA consistency concurrence is not required. 3.7 Wild and Scenic Rivers Act 3.7.1 Is the project located in a component of the National Wild and Scenic River System, or in a river officially designated by Congress as a "study river" for possible inclusion in the system? No. According to http://www.rivers.gov, the proposed project area is not within a designated or study river. 3.8 Effects on Corps Civil Works Projects (33 USC 408) 3.8.1 Does the applicant also require permission under Section 14 of the Rivers and Harbors Act (33 USC 408) because the activity, in whole or in part, would alter, occupy, or use a Corps Civil Works project? No, there are no Corps Civil Works project(s) in or near the vicinity of the proposal. 4.0 Special Conditions 4.1 Are special conditions required to ensure minimal effects, protect the public interest and/or ensure compliance of the activity with any of the laws above? No. If no, provide rationale: The terms and conditions of the general permit are sufficient to ensure no more than minimal adverse effects, and no conditions are needed for compliance with other laws or to protect the public interest. 5.0 Determination 5.1 Waiver request conclusion, if required or select N/A: N/A. 5.2 The activity will result in no more than minimal individual and cumulative adverse effects on the aquatic environment and will not be contrary to the public interest. 5.3 This activity, as described, complies with all terms and conditions of the permit identified in Section 1.5. PREPARED BY: RODEN DlgRauys9neabyRODEN REYNOLDS.BRYAN.KE N N ETH. 1263 385 574 REYN0LDS. BRYAN. KENNETH. DN_= US,o=U.S.Gove,nm nt,ou=DoD,ou=PKI,ou=DSA, rn RODEN REYNOLDS.BRYAN.KENNETH.1263385574 1263385574 Date 2°1895.1413:57.18-04'00' Date: 05/14/2018 Bryan Roden -Reynolds � O N Y O m O A C 'o a n. C • - C O Q O N � •f• ! x { � a f $ i ys• .n rdi creek W CO x 3: ' i • F i _ Biu' 4h U U w 7 J a ! 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