Loading...
HomeMy WebLinkAbout19890337 Ver 1_Complete File_19890101 Comments co A. PERMIT: DIVISION OF ENVIRONMENTAL MANAGEMENT WATER QUALITY SECTION an application for State Federal CAMA Permit(s) from (/1 -S This office cannot comment on this project until after the close of the Section 401 Certification Public Comments Period. ?(. This office has no objection to the issuance of the permit(s)_for the proposed / --project with the following conditions• That the activity be conducted in such a manner as to prevent significant increases in turbidity outside.the area of construction or construction- related discharge (increases of 25 NTU's or less are not considered significant). That the instream turbidity not be increased by more than 50 NTU's as a result of the proposed activity after a reasonable opportunity for dilu- tion and mixture. That turbidity levels in shall not be increased by more than 10 NTU's as a result of the proposed activity after a reason- able opportunity for dilution and mixture. B. CERTIFICATION STATUS:, Certification is not required for this project. Certification.,is required for - this project. Such action to process the certification has been inj:tiated.c; Proposed Certification will be acted on or after The proposed project is certified .,Certification under General A) No. 1179 issued on January 25, D) No. 1431 issued on October 16, 1977, for sewer line construction 1980, for boat ramp construction. B) No, 1272 issued on November 10, E) No. 1664 issued on September 8, 1978, for bulkhead construction. 1983, for Rip-Rap Placement. No. 1273.issued.on November 10,. F) No. 1665 issued on September 19, 1978, for discharges of liquid 1983, for incidental bridge effluent from diked upland disposal construction. areas. / WATER QUALITY SECTION DIVISION OF ENVIRONMENTAL MANAGEMENT r DIVISION OF ENVIRONMENTAL MANAGEMENT MEMORANDUM DATE : E C TO: Bill Mills FIFR Q '-)89 Operations Branch WATER QUALITY FC!i019 FROM: James H. Gregson T? OPERf? 0€ ,s > ?self( g_F Wilmington Regional Office THROUGH: Donald Safrit Original Signed By D??LD Wilmington Regional Office SAfRITX SUBJECT: Regional Office Review & Recommendations Application for Permit for Excavation and/or Fill A,7-W!'v ltltw ?lcrna Lo W PROJECT DESCRIPTION- ?fceywn?y, Q ?. D. c.7v ADJACENT WATER BODY: hllohz. et&ja CLASSIFICATION: SA, Status: rjd54!F(,j The project. has been reviewed to determine impacts to water quality. The appropriate comments below have been checked: O() The project ill not require a 401 Water Quality Certification. (x) The project complies with the General 401 Water Qual ty Certification # i-273 for 74e%?c??nj? 4 u? (). u,'o J 4kcrt . (Y) The proposed project should be done in such a way as to not cause the turbidity outside the immediate construction area to exceed V! NTU. This office has no objection to the project as proposed. JHG: cc: DCM CF, WiRO r DEPARTMENT OF THE ARMY WILMINGTON DISTHICF. CORPS OF ENGINEERS P.O. BOX 1890 V iumNGTON. NORTH CAROLINA 28402.1890 January 3, 1989 ?--? IN FIEPLY REFER. TO Planning Division RECEIVED JAN q 1989 Mrs. Chrys Baggett, Director State Clearinghouse _ Administration Building, Room 535 116 West Jones Street Raleigh, North Carolina 27611 Dear Mrs. Baggett: Enclosed for your information are 16 copies of the Environmental Assessment and Finding of No Significant Impact for the Atlantic Intracoastal Waterway, Disposal Areas, Section IV, Tangent 3 (vicinity of Whiskey Creek) and Adams-Core Creek Land Cut, Ranges H through K, New Hanover and Craven Counties, North Carolina. This report was prepared in accordance with the Corps of Engineers' regulations for implementing the National Environmental Policy Act of 1969, as amended. I have determined that this project is consistent with the North Carolina Coastal Management Program. I request that the Division of Coastal Management review this document and provide a determination of concurrence/nonconcurrence that the, proposed project is consistent with the approved Coastal Management Program of the State of North Carolina and that. the Division of Coastal Management grant approval to proceed upon receipt of concurrence, rather than waiting the 90 days specified in 15 CFR 930.41(c). If you have any questions or comments concerning this document, please contact Mrs. Trudy Wilder, Environmental Resources Branch, at (919) 251-4581. Sincerely, Paul W. Woodbury Colonel, Corps of Engineers District Engineer Enclosure (16 Copies) US Army Corps of Engineers Wilmington District - NOTE: This document is also being circulated by the State Clearinghouse (SCH89-0570) for NEPA comments. Please don't forget to respond to both of these reviews. If you do not have access to the document circulated by the Clearinghouse, please call me ASAP. In the future we hope to combine the two circulation processes but I need to know if there are consistency reviewers who do not have access or who have problems with access to Clearinghouse circulated documents. ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFICANT IMPACT (EA/FONSI) Atlantic Intracoastal Waterway Disposal Areas SECTION IV, TANGENT 3 (Vicinity of Whiskey Creek) New Hanover County ADAMS-CORE CREEK LAND CUT, Ranges H Through K Craven County North Carolina JANUARY 1989 CD89-01 r ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFICANT IMPACT (EA/FONSI) ATLANTIC INTRACOASTAL WATERWAY DISPOSAL AREAS SECTION IV, TANGENT 3 (VICINITY OF WHISKEY CREEK) ADAMS-CORE CREEK LAND CUT, RANGES H THROUGH K NEW HANOVER AND CRAVEN COUNTIES, NORTH CAROLINA JANUARY 3, 1989 1. PURPOSE. This environmental assessment discusses the purpose and need for the addition of upland diked disposal sites to be used during routine maintenance dredging of Section IV, Tangent 3 (vicinity of Whiskey Creek), New Hanover County, and Adams-Core Creek Land Cut, Ranges H through K, Carteret and Craven Counties, North Carolina (figure 1). Maintenance dredging of these areas is discussed in the Final Environmental Impact Statement Maintenance of the Atlantic Intracoastal Waterway, North Carolina, (FEIS), filed with the Council on Environmental Quality on November 6, 1975. 2. PROJECT DESCRIPTION. A. Section IV, Tangent 3 (Vicinity of Whiskey Creek). Maintenance dredging of this portion of the AIWW involves the removal of approximately 10,000 cubic yards of fine to medium sand to a depth of -14 feet mean-low- water (mlw). During FY 89 approximately 6,000 cubic yards of material will be dredged and disposed of within one of the two upland diked disposal sites adjacent to Tangent 3 as discussed below and shown on figure 2. The area was last maintained in 1984 and will continue to be maintained on an average of once every 3 to 5 years. Portions of both disposal sites lie outside the AIWW right-of-way and will require an easement from the owners prior to use. B. Adams-Core Creek Land Cut, Ranges H Through K. Maintenance dredging of the Adams-Core Creek Land Cut involves the dredging of approximately 200,000 cubic yards of fine to medium sand to a depth of -14 mlw once every 4 to 6 years from Range H through K. Approximately 50,000 cubic yards of the 200,000 cubic yards occur in Range H. In FY 89, approximately 50,000 cubic yards will be disposed of within the upland diked disposal site located adjacent to Range H (figure 2). The remaining 150,000 cubic yards will be disposed of within the existing upland diked disposal sites located adjacent to Range I. The amount disposed of in any one site located in Range I or H will vary with each dredging event. The disposal sites adjacent to Range I are discussed in the FEIS, this environmental assessment only discusses the addition of the disposal site adjacent to Range H (figure 3), which is located entirely within Craven County. 3. PROPOSED UPLAND DIKED DISPOSAL SITES. A. Section IV, Tangent 3. 1. Site 1. Site 1, as shown on figure 2, is located adjacent to the AIWW directly across from the mouth of Whiskey Creek and is approximately 10 acres. The site has been previously diked and used for disposal of material from the maintenance dredging of the AIWW. 2. Site 2. Site 2, as shown on figure 2, is located approximately 4,800 feet northeast of the mouth of Whiskey Creek adjacent to the AIWW and is approximately 18 acres. The site has been previously used for disposal of material from the maintenance dredging of the AIWW. B. Adams-Core Creek Land Cut, Range H. The disposal site adjacent to Range H, as shown on figure 3, is approximately 20 acres and has been previously used for disposal of material from the maintenance dredging of the AIWW. 4. ALTERNATIVES CONSIDERED. The sites described above represent the most environmentally sound alternatives for dredged material disposal. No other sites were considered in detail. A no action alternative would result in continued shoaling of the AIWW in these areas which would restrict navigation. 5. ENVIRONMENTAL IMPACTS OF THE PROPOSED ACTION. A. Terrestrial Resources. 1. Section IV, Tangent 3 (Vicinity of Whiskey Creek). The proposed upland diked disposal sites have been previously used for disposal of dredged material and are sparsely vegetated with shrub thickets, mixed grasses, and broadleaf plants. The majority of both sites consists of bare sand. Both sites are surrounded by remnant dikes. 2. Adams-Core Creek Land Cut, Range H. The proposed upland diked disposal site has been previously used for disposal of dredged material and consists of predominantly bare sand with approximately 3 acres of the mid- section vegetated with shrub thickets and mixed grasses. The site is bordered by remnant dike. B. Aquatic Resources. Aquatic resources of the AIWW are discussed in the FEIS. No maintenance of the Adams-Core Creek Land Cut. will occur between May 1 and October 31 to avoid impacts to migrating pink and white shrimp. There are no timing restrictions for maintenance dredging of Section IV, Tangent 3 (vicinity of Whiskey Creek). 2 C. Threatened or Endangered Species. Informal consultation, as put forth in the Endangered Species Act of 1973, as amended, with the U.S. Fish and Wildlife Service and the National Marine Fisheries Service provided the following list of endangered (E) and threatened (T) species to be considered for project areas. SPECIES SCIENTIFIC NAME STATUS bald eagle Haliaeetus leucocephalus E red-cockaded woodpecker Picoides borealis E loggerhead sea turtle Caretta caretta Th The bald eagle would be expected to occur only as a migrant or winter resident of the project area. Cue to its mobility, habitat disturbance resulting from the project should not affect the bald eagle. The red- cockaded woodpecker is a resident of mature pine forests of the project region. No pine forest habitat occurs in the project area; therefore, this species will not be affected. Loggerhead sea turtles are known to nest on the ocean beaches in North Carolina between May 1 and November 15. Since no material will be placed on the beach from the project area, no impact to sea turtles will occur. The addition of the upland diked disposal sites has been reviewed in regard to potential impacts to threatened or endangered species. It has been determined that no impacts to listed species of the project area will occur. D. Wildlife Resources. Project impacts to wildlife will be minor. The disposal sites will be checked for nesting colonial waterbirds prior to use; however, none of the sites have a history of being used for nesting purposes (Parnell, et al. 1986). If the sites are used for nesting of colonial waterbirds, disposal of dredged material will be timed to avoid adverse impacts to the maximum extent practicable. E. Archeological/Historical Resources. No archeological/historical survey will be conducted since these areas were created during the initial construction of the AIWW or have been used historically during maintenance dredging of the AIWW for the last 20 years or more. No impacts to archeological/historical resources are expected to occur. F. Water Quality. The discharge of effluent from the upland diked disposal sites is covered under Section 401 (P.L. 95-217) Water Quality Certificate No. 1273 issued on November 10, 1978, and Nationwide Permit 33 CFR 330.5(a)(16). A Section 404(b)(1) evaluation was prepared on November 30, 1978. The two sites in Section IV, Tangent 3 (vicinity of Whiskey Creek) are bordered by salt marsh (predominantly. Spartina alterniflora); however, no significant impact to the surrounding marsh is expected to occur. If the 3 f, disposal pipe crosses marsh, the pipe will be burlapped to prevent leakage, if necessary. No marsh fringe exists at the Adams-Core Creek Land Cut, Range H site. The effluent pipe will be positioned waterward of existing marsh or vegetation at all three sites. The majority of Section IV, Tangent 3 (vicinity of Whiskey Creek) is presently closed to shellfishing which includes the waters adjacent to upland diked disposal Site 1. The eastern end of Tangent 3 is presently open to shellfishing including the waters adjacent to upland diked disposal Site 2. If disposal site 2 is used for disposal of material from within closed shellfish waters, the North Carolina Division of Health Services, Shellfish Sanitation Office, Morehead City, North Carolina will be contacted to allow closure of the area to shellfishing for the duration of dredging and for a short time (approximately 2 weeks) after work is completed. All of the Adams-Core Creek Land Cut Ranges are closed to shellfishing. Effluent from the disposal site located adjacent to Range H will, therefore, be returned to closed shellfish waters. No significant mosquito problems are anticipated in conjunction with the use of the proposed upland diked disposal sites. Use of the proposed sites will not produce adverse impacts to groundwater resources. No development exists near the sites. G. Coastal Management Program. The addition of the proposed upland diked disposal sites for dredged material disposal is consistent with the approved Coastal Management Program of the State of North Carolina. H. North Carolina National Estuarine Sanctuary. The two disposal sites (Sites 1 and 2) in Section IV, Tangent 3 (vicinity of Whiskey Creek) are located within the Masonboro Island Component of the N.C. National Estuarine Sanctuary. Use of the sites for disposal of dredged material is in accordance with the management policies of the sanctuary. I. Coastal Barrier Resources System. The two disposal sites (Sites 1 and 2) in Section IV, Tangent 3 (vicinity of Whiskey Creek) are located within Unit L09 of the Coastal Barrier Resources System. In accordance with the Coastal Barrier Resources Act of 1982, P.L. 97-348, Sec. 6(a)(2), the appropriate Federal Officer, after consultation with the Secretary of the Interior, may make Federal expenditures or financial assistance available within the Coastal Barrier Resources System for the maintenance of existing channel improvements and related structures, including the disposal of dredged materials related to such improvements. Consultation will take place with the Raleigh Field Office of the U.S. Fish and Wildlife Service (Secretary of the Interior Representative). The proposed action is consistent with the Coastal Barrier Resources Act, since the action is disposal of dredged material in existing disposal sites from maintenance of the existing channel. 4 J. Land Use Plan. The addition of the upland diked disposal sites adjacent to Section IV, Tangent 3 (vicinity of Whiskey Creek) for dredged material disposal does not conflict with the Wilmington-New Hanover County Land Use Plan dated 1987. The upland diked disposal site adjacent to Adams-Core 'reek, Range H is located in Craven County, North Carolina. The use of this site for disposal of dredged material does not conflict with the Craven County Land Use Plan dated 1987. 6. COORDINATION. A. The proposed work is discussed in Public Notice CESAW-CO-ND-89-0001 dated September 22, 1988. B. Representatives from the following agencies were contacted: 1. N.C. Division of Health Services, Shellfish Sanitation Office, Morehead City, North Carolina. 2. U.S. Fish and Wildlife Service, Raleigh, North Carolina. 3. National Marine Fisheries Service, St. Petersburg, Florida. 7. LIST OF RECIPIENTS. This Environmental Assessment/Finding of No Significant Impact is being circulated for information to the following concerned agencies and individuals. U.S. Environmental Protection Agency Forest Service, USDA Department of Housing and Urban Development Advisory Council on Historic Preservation National Oceanic and Atmospheric Administration Federal Emergency Management Administration Center for Environmental Health National Marine Fisheries Service State Clearinghouse U.S. Department of Interior U.S. Fish and Wildlife Service Fifth Coast Guard District Izaac Walton League Law Library, Wilmington Federal Highway Administration Federal Maritime Commission Craven County, County Manager - New Hanover County, County Manager National Audubon Society National Wildlife Federation National Park Service 5 North .;roiina Wildlife Federation Soil Conservation Service Department of Energy Environmental Defense Fund Mr. Ray Brandi, Cape Fear Community College UNC-Wilmington Library UNC-Chapel Hill Library Duke University, Library Librarian, North Carolina Department of Natural Resources and Community Development North Carolina State Library Sierra Club Conservation Council of North Carolina Great Lakes Dredge and Dock Company 8. REFERENCES. Parnell, J. F., D. M. DuMond, and D. A. McCrimmon. 1986. Colonial Waterbird Habitats and Nesting Populations in North Carolina Estuaries: 1983 Survey. U.S. Army Engineer Waterways Experiment Station, Technical Report D-86-3. U.S. Army Corps of Engineers. 1975. Final Environmental Impact Statement, Maintenance of the Atlantic Intracoastal Waterway. 9. FINDING OF NO SIGNIFICANT IMPACT: The proposed action significantly affect the quality of the human environment; environmental impact statement will not be prepared. ate, Lawrence W. Saunders Chief, Planning Division DATE: Attachments will not therefore, an Paul W. Woodbury Colonel, Corps of Engineers District Engineer DATE: 1?)a4 gg 6 CORPS OF ENG!NEEP` t ` C L NORF t1 4S !+ S ARMY ZUrr OL us VIRGIN!- t \. BEGIN A I W M MINGTO), WI i N HOFtr CL R6_IN Ael ?`?s _ i \ > - _colhjocK \ BRIDGE - ELI ZA eET•1 3. - . I ?BDE N T ? \? r r; F Scup: \ I r '1 L ? E - D ? FAIRFIE,:D BRIDGE-? - I rte. Ec_ - W!LKERSOh CR FAIRFIELD PUMPING _jNt,$-NCTC'h BRIDGE fA/ PLAN' l KINS*o? ? HOBUCKEN BRIDGE ` ?` ? ? wC 3^A ?' C ' I ??CC// crrt e.rru AS h E'Y eE RN -/7` \ SIDE CHANNE I CORE CREEK BRIDGE ?W 'B BASIN AT s / JACKSONYILLE S BOR0\ .'_. SWAN CHANNELS TC;:. JACKSONVILLE NEW RIVER INLET ` ?: u•c ?oorc:- ?. 1 BOGUF ''-PE LTIEP. CREEr. - \ / INLET h CHANNEL \,. / ? 1t7G? 80GUE INLE ' T s c NEW TOPSGI- INLET AN: CONNECTING CHANNELS WILMINGTON r MASONBORO IN' 'BOAT BASIN Ad l \zvc AND CONNECTING CHANNElS SOUTHPORT- \-CAROLINA BEACH INLET ?CAROLIN6 BEACH HARBOR ?31f CArc rt A• END A W k 'SOUTHPCRt HARBOR WILMINGTON ' DISTRIC" f --____-_--M -______.-____ ! VA RYINE I? VA Pt Y I NC p T TYPICAL SECTION L O- SITE LOCATION 17C - MILEAGE. MEASURED FROM FOOT OF WEST MAIN STREET, NORFOLK. Vt. ATLANTIC INTRACOASTAL WATERWAY BETWEEN NORFOLK,VA. AND THE ST. JOHNS RIVER, FLA (WILMINGTON DISTRICT) SCALE Or MILES c rs u CORPS OF ENGINEERS WILMINGTON,N.C MAP REVISED SEPTEMBER Ifl? FIGURE I