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HomeMy WebLinkAbout20151139 Ver 3_USACE More Info Requested_20230427DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS \� 69 DARLINGTON AVENUE WILMINGTON, NORTH CAROLINA 28403-1343 April 27, 2023 Regulatory Division Action ID No. SAW-2021-00238 A. Sydes Construction Mr. Tony Sydes 100 Carolina Plantations Boulevard Jacksonville, NC 28546 Dear Mr. Sydes: Please reference your February 22, 2023, application for the Department of the Army (DA) authorization to discharge fill material into 0.129 acres of jurisdictional wetland, 67 linear feet of stream, and 0.4 acres of open water ditches on your property for the purpose of constructing additional phases of the residential subdivision known as Stateside located south of Richlands, Onslow County, North Carolina. 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 Section 404(b)(1) Guidelines. This MOA provides for first, avoiding impacts to waters and wetlands through the selection of the least damaging, practicable alternative; second, taking appropriate and practicable steps to reduce impacts on waters and wetlands; and finally, compensation for remaining unavoidable impacts to the extent appropriate and practicable. Pursuant to 40 CFR 230.3(q), "practicable" is defined as "available and capable of being done after taking into consideration cost, existing technology, and logistics in light of the overall project". To enable us to process your application, in compliance with the MOA, we request that you provide the following additional information: 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. b. It is necessary for you to have taken all appropriate and practicable steps to minimize wetland losses. Please indicate all that you have done, especially regarding development and modification of plans and proposed construction techniques, to -2- minimize adverse impacts. In review of your submitted plans, there were a few items where it appears that further minimization steps could be implemented. For example, several open water ditches proposed to be filled flow into or out of natural wetland areas, such as those shown on Sheet 4 and 5 of Tidewater Associates, Inc. Wetland Map. Please provide information showing how hydrology in the wetland areas will be maintained. Please also clarify how the remaining open water ditches not indicated as filled will drain. The application indicates some of these may be piped but the plans give no indication of where piping will be utilized. Additionally, some of the proposed impacts are located on a tract directly abutting the Bachelors Delight Mitigation Bank. It appears these impacts are, in part, occurring in the Bachelors Delight Conservation Easement that prohibits wetland and stream alteration. In your application, you mention there is an access easement along the existing road that allows the existing road to be used and improved. Please provide information you have regarding permissible improvements to this access easement. Furthermore, with your proposed development expansion occurring within property adjoining the Bachelors Delight Mitigation Bank, please provide any measures that will be taken to ensure that your proposal will not have a direct and/or indirect impact on functionality and integrity of the mitigation bank. This should include stormwater flows and detention and any possible hydrology manipulation that could affect the wetland and stream components of the bank site. c. The MOA requires that appropriate and practicable mitigation will be required for all unavoidable adverse impacts remaining after all appropriate and practicable minimization has been employed. 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. For example, the proposed impacts associated with subsurface utility installation are submitted as temporary. If these utility easements will be maintained, please provide information about the existing condition. If the easement maintenance corridor results in conversion those impacts should be noted as permanent conversion. Depending on the existing conditions within the proposed maintenance corridor, potential mitigation may be required for the conversion. The aforementioned, requested information is essential to the expeditious processing of your application and should be forwarded to us within two (2) weeks of your receipt of this letter. Also, you should be aware that State and Federal commenting agencies may recommend design modifications. -3- If you have questions or comments, please do not hesitate to contact me at telephone (910) 251-4567, (email) Wilmington Regulatory Field Office. Sincerely, Katharine Digitally signed by Katharine Elks Elks Date: 2023.04.27 13:34:52-04'00' Katharine Elks Regulatory Specialist Copies Furnished via email: Ms. Sue Homewood Division of Water Resources North Carolina Department of Environmental Quality Sue. Homewood@ncdenr.gov Ms. Holley Snider Division of Water Resources North Carolina Department of Environmental Quality Holley. Snider@ncdenr.gov Ms. Kathy Matthews Fish and Wildlife Biologist U.S. Fish and Wildlife Service Kathryn_matthews@fws.gov Mr. Todd Bowers US EPA Region 4 Oceans, Wetlands and Streams Protection Branch U.S. Environmental Protection Agency Bowers.Todd@epa.gov Carter Metcalf Onslow County Planning Carter metcalf(a)-onslowcountync.gov