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HomeMy WebLinkAbout19890331 Ver 1_Complete File_19890101a DEPARTMENT l) OF THE ARMY , Wilmington District, Corps of Engineers JAN 23 k" Post Office Box 1890 p'l? ?a_? Wilmington, North Carolina 28402-1890 ln??,.,r.a,ty, i .7ILF'AANAG MFNT lit€dr,11, i'o;; CESAW-CO-ND-89-N-10-65-0013 January 19, 198 PUBLIC NOTICE MAINTENANCE DREDGING IN MILITARY OCEAN TERMINAL SUNNY POINT, NORTH CAROLINA (Brunswick and New Hanover Counties) The Military Traffic Management Command, Military Ocean Terminal, Sunny Point (MOTSU), Southport, North Carolina, proposes 'to perform maintenance dredging of the facility's access channels, connecting channels, and navigation basins on the Cape Fear River in Brunswick County, North Carolina. (See Encl 1.) The dredging will be performed under Department of the Army permit No. SAWCO- 79-N-010-0019 dated February 23, 1979, as modified to include ocean disposal on August 25, 1980. A 6-month extension to permit No. SAWC079-N-010-0019, as modified was given by Wilmington District, Corps of Engineers letter, dated January 13, 1989. The proposed maintenance dredging involves the removal of all material lying above the plane of 36 feet below mean low water (MLW). The work is performed annually and will begin this year on or about April 11 1989. Ap * a ely 1,0",000 cubic lards of fire gra ned silts and clays will be removed. The dredging will require approximately 90 days to complete.. Barge overflow methods will not beaedr this clamed in. o ration. ..... @db , ei' ??[? a``?inahe?l"_AroAeo nr 1?n.?e?ax ?, _,.?.t?e'_"`^?i?""""m7!'tC??'1 will be transported for disposal to the Environmental Protection Agency (EPA) designated Wilmington ocean dredged material disposal site (ODMDS). (See Encl 2.) The boundary coordinates for the Wilmington ODMDS are: 33049130"N 078003'06"W; 33°48118"N 078001139"W; 33°47'19"N 078°02148"W; and 33°48130"N 078°04116"W. All necessary actions will be taken to ensure that the materials dredged are appropriately placed within the ODMDS. Those actions will include designation of the transportation route to the disposal site, designation of the specific area within the disposal site to be used for disposal, and the requirement that the dredge have a navigation recorder on board to document the disposal locations. The proposed action was addressed in the environmental assessment (EA), Ocean Dumping, Military Ocean Terminal, Sunny Point, Brunswick County, North Carolina, July 1980. EPA, upon review of bioassay and bioaccumulation testing, as well as other required information, determined on January 25, 1980, that the MOTSU sediments are acceptable for ocean disposal. Chemical and biological tests of the MOTSU dredged materials are being conducted and will be completed by the time dredging begins for 1989. No ocean disposal of dredged material will occur unless the most recent tests indicate that the material is acceptable for ocean disposal in accordance EPA's Ocean Dumping Regulations and Criteria (40 CFR, Parts 220 to 229). The potential effects of the disposal of dredged materials within the Wilmington ODMDS were addressed in the final environmental impact statement, Savannah, GA, Charleston, SC, and Wilmington, NC, Ocean Dredged Material Disposal Site Designation, October 1983. k -2- The afore-mentioned ocean dumping environmental impact assessments were made on the basis of compliance with EPA's Ocean Dumping Regulations and Criteria. Those regulations and criteria were promulgated by EPA under the authority established by Section 102(a) of the Marine Protection Research and Sanctuaries Act of 1972, as amended, to ensure that disposal of dredged material will not degrade or endanger the marine environment and will not cause unacceptable human health effects or other permanent adverse effects. The proposed action is consistent with the approved Coastal Management Program of the State of North Carolina. A MOTSU maintenance dredging program consistency determination dated March 18, 1983, is on file with the North Carolina Department of Natural Resources and Community Development, Division of Coastal Management. State concurrence with the consistency determination was received on August 12, 1983. Established in the March 1983 consistency determination is a coordination procedure with the North Carolina Division of Marine Fisheries and Division of Coastal Management, including issuance of an informational public notice for those times when dredging is required between April 1 and September 30, the State's designated dredging moratorium. EPA prepared a consistency determination dated September 26, 1983, for the designation for continued use of the Wilmington ODMDS. The North Carolina agreement with the site designation consistency determination was received October 20, 1983. As the proposed discharge of dredged material will take place outside the 3-nautical-mile limit of the territorial sea, the discharge is regulated under the Marine Protection Research and Sanctuaries Act of 1972, as amended. A section 401 Water Quality Certificate under the Clean Water Act of 1972, as amended, is not required. This public notice is being distributed to all known interested parties for informational purposes only. If you have any questions, please contact Mr. Philip Payonk of the Environmental Resources Branch of this office at telephone (919) 251-4589. J o n F. Miniclier, Jr. utenant Colonel, Co o s of Engineers Deputy District Engineer Enclosures 3 I ? C _H •. I I I? t?• .,/ t r s w s ?n I M a C ' r i 2 I ?c 'R I >z z? i ? f ?o °a w w N ? T a! f ? v W n ? o..?Y• r...s R n? e • { W p ? W W Cr J'''' 00 V 00 'O O f) 7 19 ? ?,?O ?O 0o O O m ._ r m 00 cn i 00000 w -rlN r+w F n y„•. 00 %Q 0% w C+ (1?? s I 43 ? I cn co 1 x?• : Ell ,: ?• K LIST OF FEDERAL, STATE AND LOCAL AGENCIES Chairman Board of County Commissioners Postmasters Mayors Marine Science Council Water Resources Research Institute US Fish and wildlife Service Assistant US Attorney US Geological Survey National Marine Fisheries Service US Coast Guard Regional Director of the US Fish and Wildlife Service Regional Director of the National Park Service Regional Shellfish Consultant Office of Chief Engineers South Atlantic Division All United States Senators and Representatives for State of North Carolina US Department of Health, Education and Welfare Regional Director, Environmental Protection Agency Heritage Conservation and Recreational Service NC State Clearinghouse and Information Center i MEMORANDUM. DIVISION OF ENVIRONMENTAL MANAGEMENT Date: March 1, 1989 To: Bill Mills Operations Branch From: James H. Gregson -3?2 Wilmington Regional Office Through: Donald Safri Wilmington Regional Office Subject: Regional Office Review and Recommendations .Application for Permit for Excavation and/or Fill Project # 8902-I and 8902-K COE Public Notice CESAW-C089-N-010-0188 and CESAW-CO-ND-89-N-10-65-0013 M.O.T.S.U. Dredging Brunswick County PROJECT DESCRIPTION: The Military Traffic Command, MOTSU, Southport, North Carolina has applied for a DOA permit to maintain access channels. ADJACENT WATER BODY: Cape Fear River CLASSIFICATION: SC STATUS: Closed The project has been reviewed to determine impacts to water quality. The following comments have been provided. 1. The project will not require a 401 Water Quality Certification. 2. The proposed project should be done in such a way as to not cause the turbidity outside the immediate construction area to exceed-25 NTU. This office has no objection to the project as proposed. JHG:trw cc: DCM Stephen Benton WiRO, CF MAR 0 STATt T State of North Carolina Department of Natural Resources and Community Development Division of Coastal Management 512 North Salisbury Street • Raleigh, North Carolina 27611 James G. Martin, Governor 02/15/89 George T. Everett William W. Cobey, Jr., Secretary Director Mr. Preston Howard NC DNR&CD Div. Environmental Management 7225 Wrightsville Avenue Wilmington, NC 28403 Dear Mr. Howard: The attached U.S. Army Corps of Engineers Public Notice No. CESAW-89-0188, dated 02/09/89 concerning a. Federal project or an application for a Federal Permit to excavate, fill and/or place structures in navigable water-s (R-e: Sec.. 404 & Sec.-10) is being circulated to interested State agencies for comments. t „ d found c. ?- _ ? ;_ yTha?,s?.?p??c?to:,:Y??s?p.,?e?.?;?,usl?b?e-t' x?. • - ?.??.,, ??4 .;.:......W - WIt":.,t`I '..°-North-ago2:i-na®.°eo-a°stal a-nagemerrc - ogwem. ,...°plec feel free to comment directly to the Corps (with a copy to me) or through me before 03/10/89. e y, ton n B. Ben *ee Consistency Coordinator REPLY This office objects to the project as proposed. Comments on this project are attached. This office supports the project proposal. No Comment. \ Signed - t? - Zf>? Date a-?-5 Agency i> -L NI,- P.O. Box 27687, Raleigh, North Carolina 27611-7687 Telephone 919-733-2293 An Equal Opportunity Affirmative Action Employer DEPARTMENT OF THE ARMY Wilmington District, Corps of Engineers Post Office Box 1890 Wilmington, North Carolina 28402-1890 CESAW-C089-N-010-0188 February 9, 1989 PUBLIC NOTICE MILITARY TRAFFIC MANAGEMENT COMMAND, MILITARY OCEAN TERMINAL, SUNNY POINT, Southport, North Carolina 28461-5000, has applied for a Department of the Army permit TO MAINTAIN ACCESS CHANNELS, CONNECTING CHANNELS AND BASINS AND TO TRANSPORT DREDGED MATERIAL FOR OCEAN DISPOSAL ON THE CAPE FEAR RIVER, MILITARY OCEAN TERMINAL, SUNNY POINT, SOUTHPORT, Brunswick County, North Carolina. The following description of the work is taken from data provided by the applicant and from studies by the Planning Division, Environmental Resources Branch, Corps of Engineers. Plans submitted with the application show proposed maintenance excavation to remove recurring shoals lying above the elevation of 36 feet below mean low water (MLW) within the Military Ocean Terjaina , Sunny Pont (MOTSI ,) navigation facilities (figure 1). Excavation is to be accomplished by clamshell dredge, hydraulic pipeline dredge, hopper dredge, -or a combination =the:r4of. Materials excavated by clamshell or 'hopper ., - idr.ed a ;wow - tse tzans>gorre??i b? :svaw, ;o r. ,'d=redge=<„hippe-r.:;??-nespec ve~dj fo.r= disposal within Ehe U.S. "Environmental Protect of 40_hcy "(EFAY-U-s1giiated Wilmington Ocean Dredged Material Disposal Site (ODMDS) (Figure 2). Materials excavated by hydraulic dredge would be pumped and retained in existing diked upland disposal area 4 (Figure 3). Maintenance dredging at MOTSU is necessary almost on an annual basis, and the work necessitates the removal of approximately 2 million cubic yards of bottom sediment during each dredging cycle. A maintenance dredging cycle will take from 120 to 180 days to complete with a clamshell or hopper dredge using ocean disposal. With a hydraulic pipeline dredge and diked upland disposal, the maintenance dredging will require about 90 days to complete. The Wilmington ODMDS (Figure 2) was designated by EPA pursuant to Section 102(c) of the Marine Protection Research and Sanctuaries Act of 1972, as amended, as suitable for the ocean disposal of dredged material. The final rule was promulgated by EPA on 2 July 1987 (FR Vol 52 No 127) effective 3 August 1987. The Wilmington ODMDS has an area of about 2.3 square nautical miles. Depths within the ODMDS range from 35 to 46 feet below MLW. The site has been used for many years for the ocean disposal of dredged material from the Wilmington Harbor Federal navigation channel. Approximately one million 0 cubic yards of dredged material from the Wilmington Harbor navigation channel are ocean dumped in the Wilmington ODMDS each year. Dredged materials from MOTSU were dumped in the Wilmington ODMDS for the first time in 1987. Significant adverse effects of previous authorized disposal in the Wilmington ODMDS have not been observed. Interferences with shrimping in areas outside and adjacent the Wilmington ODMDS have occurred as a result of improper or short dump disposal. The interferences were the result of wooden debris incidentally removed from the bottom during dredging and which subsequently fouls nets when trawling occurs in the vicinity of the ODMDS. MOTSU will coordinate with the Wilmington District Corps of Engineers and take all necessary actions to ensure that the materials dredged are appropriately placed within the ODMDS. Those actions will include designation of the transportation route to the disposal site, designation of the specific area within the disposal site to be used for the disposal, and the requirement that the transportation vessel have a navigation recorder on board to document the disposal locations. New information relative to the effects of hopper dredges on sea turtles and the occurrence of shortnose sturgeons in the Cape Fear River estuary have been recently identified. As a result, if hopper dredges are used, vessels will be adequately screened and a minimum of 25% observer coverage will be maintained to document sea turtle or shortnose sturgeon mortalities. The taking of any sea turtles or shortnose sturgeon resulting in injury or death to the animal will be immediately reported to the National Marine Fisheries Service (NOAA Fisheries) Southeast Regional Office. The discharge of dredged material in the Wilmington ODMDS will take place outside the 3 nautical mile limit of the territorial sea which is regulated under the Marine Protection Research and Sanctuaries Act of 1972, as amended. A Section 401 Water Quality Certificate under the Clean Water Act of 1977, as amended, is not required. The disposal of MOTSU dredged material in diked disposal area 4 satisfies the terms and conditions of Nationwide Permit 33 CFR 330.5(a)(16) and N.C. Division of Environmental Management General Water Quality Certification No. 1273 issued on November 10, 1978. The only alternative to MOTSU maintenance dredging is the no action alternative. Dredged material disposal alternatives include ocean disposal, diked upland disposal within existing disposal areas, and confined and unconfined, open water disposal in the Cape Fear River estuary. No new diked disposal areas are available because of ground water constraints set forth in the North Carolina Ground Water Regulations. Existing diked disposal area 4 is nearly full. MOTSU plans to use disposal area 4 as a "critical reserve" disposal area. This area will be used when a national security requirement mandates maintenance dredging be performed as quickly as possible, that is, by hydraulic pipeline dredge. Confined and unconfined, open water disposal in the Cape Fear River estuary would not be consistent with policy set forth in -3- the approved North Carolina Coastal Management Program. State and Federal environmental agencies have strongly opposed open water disposal by MOTSU. Since disposal area 4 has very tattle remaining disposal capacity, the MOTSU long term dredging plans for routine maintenance dredging are for clamshell and/or hopper dredging and ocean disposal. The proposed transportation of this dredged material for disposing of it in ocean waters is being evaluated to determine that the proposal will not unreasonably degrade or endanger human health, welfare, or amenities or the marine environment, ecological systems, or economic potentialities. In making this determination, the criteria established by the Administrator, EPA, pursuant to Section 102(a) of the Marine Protection Research and Sanctuaries Act of 1972, as amended, will be applied. In addition, based on an evaluation of the potential effect which the failure to utilize this ocean disposal site will have on navigation, economic, and industrial development, and foreign and domestic commerce of the United States, an independent determination will be made of the need to dispose of the dredged material in ocean waters, other possible methods of disposal, and other appropriate locations. The purpose of the work is to maintain adequate depth for MOTSU to perform its transport&tion functions xthich ar%o important is national **eurity. Continued shoaling in the MOTSU channels and basins would result in a loss of shipping capacity. Plans showing the work are included with this.public _,.. notice, The MOTSU maintenance dredging program has been determined to be consistent with the Coastal Management Program of the State of North Carolina. The designation for continued use of the Wilmington ODMDS has been determined to be consistent with the Coastal Management Program. Approval of this permit will give Federal authorization for maintenance dredging for a period of time not to exceed 10 years from the date of permit issuance. The permittee will be required to present plans to the District Engineer a minimum of 2 weeks prior to commencement of such maintenance work. All maintenance would be performed in accordance with Federal, State, and local permits and regulations governing such activities at the time the maintenance is undertaken. This application is being considered pursuant to Section 10 of the River and Harbor Act of 1899 (33 U.S.C. 403), Section 404 of the Clean Water Act (33 U.S.C. 1344), and Section 103 of the Marine Protection, Research, and Sanctuaries Act of 1972 (33 U.S.C. 1413). Any person may request, in writing within the comment period specified in this notice, that a public hearing be held to consider this application. Requests for public hearing shall state, with particularity, the reasons for holding a public hearing. MOTSU maintenance dredging was addressed in the FEIS Maintenance Dredging of Basins and Channels, Military Ocean Terminal, Sunny Point, Southport, North Carolina, May 1972, the EA Ocean Dumping, Military Ocean Terminal, Sunny Point, Southport, North Carolina, July 1980, and the EA Clamshell Dredging, ! .. Military Ocean Terminal, Sunny 1984. The potential effects Wilmington ODMDS were assessed Wilmington, NC, Ocean Dredged 1983. -4- Point, Southport, North Carolina, September of the disposal of dredged material within the in the FEIS Savannah, GA, Charleston, SC, and Katerial Disposal Sites Designation, October The District Engineer has consulted the latest published version of the National Register of Historic Places for the presence or absence of registered properties, or properties listed as being eligible for inclusion therein, and this worksite is not registered property or property listed as being eligible for inclusion in the Register. Consultation of the National Register constitutes the extent of cultural resource investigations by the District Engineer, and he is otherwise unaware of the presence of such resources. Presently, unknown archeological, scientific, prehistorical, or historical data may be lost or destroyed by work under the requested permit. Based on the above listed environmental impact assessments, the continued maintenance of the MOTSU navigation facilities with discharge of dredged material in the Wilmington ODMDS or diked upland disposal area 4 will not impact known archeological/historic resources or endangered species. The District Engineer has determined, based on a review of data furnished by the applicant and onsite observations, that the activity will not affect species, or their critical habitat, designated as endangered or threatened pursuant to the Endangered Species Act of 1973. The decision whether to issue a permit will be based on an evaluation of the probable impacts, including cumulative impacts, of the proposed activity and its intended use on the public interest. Evaluation of the probable impacts which the proposed activity may have on the public interest requires a careful weighing of all those factors which become relevant in each particular case. The benefits which reasonably may be expected to accrue from the proposal must be balanced against its reasonably foreseeable detriments. The decision whether to authorize a proposal, and if so the conditions under which it will be allowed to occur, are therefore determined by the outcome of the general balancing process. That decision should reflect the national concern for both protection and utilization of important resources. All factors which may be relevant to the proposal must be considered including the cumulative effects thereof. Among those are conservation, economics, aesthetics, general environmental concerns, wetlands, cultural values, fish and wildlife values, flood hazards and flood plain values (in accordance with Executive Order 11988), land use, navigation, shore erosion and accretion, recreation, water supply and conservation, water quality, energy needs, safety, food and fiber production, mineral needs, considerations of property ownership, and, in general, the needs and welfare of the people. For activities involving the placement of dredged or fill materials in waters of the United States, a permit will be denied.if the discharge that would be authorized by such permit would not comply with the Environmental Protection Agencies' 404(b)(1) guidelines. Subject to the preceding sentence and any other applicable -5- guidelines or criteria, a permit will be granted unless the District Engineer determines that it would be contrary to the public interest. Generally, the decision whether to issue this Department of the Army permit will not be made until the North Carolina Division of Environmental Management (DEM) issues, denies, or waives State certification required by Section 401 of the Clean Water Act. The DEM considers whether or not the proposed activity will comply with Sections 301, 302, 306, and 307 of the Clean Water Act. The application and this public notice for the Department of the army permit serves as application to the DEM for certification. Additional information regarding the Clean Water Act certification may be reviewed at the offices of the Environmental Operations Section, North Carolina Division of Environmental Management, Salisbury Street, Archdale Building, Raleigh, North Carolina. Copies of such materials will be furnished to any person requesting copies upon payment of reproduction costs. The North Carolina Division of Environmental Management plans to take final action in the issuance of the Clean Water Act certification on or after March 3, 1989. All persons desiring to make comments regarding the application for Clean Water_Act certification should do so in writing delivered to the North Car-a . ._ .. m..._ .... uirnment-a.?'s?,genf.Pot`Offc 4oc-27_687, RardfgYi.,. North Carolina 27611-7687, on or before February 27, 1989, Attention: Mr. William Mills. Written comments pertinent to the proposed work, as outlined above, will be received in this office, Attention: Mr. Ernest Jahnke, until 4:15 p.m., March 13, 1989, or telephone (919) 251-4467. s z 8 0 u I I ? / ?E t I h? - 'j ? =Q /I ?? o iii "??\ ? _ (•?l S ^J ?'C N l .?. r OI/? c ?; o. I w ' Z m ff'I ° ;Z' 1 / i ?/l Q 1,01i .: i / 1 r /1 1 r 44 W ?r 1 i l ,?11 e l? ? / I 1 1 ? \ ? ? ! !l l!? " s k W 4 Z 00 Z L ? I ,I R . :i s i ui W QQ Z a _ O o o W U r• a ? • ?ti 'i ? o ..r r ro i t tit .e-I I W ?Y . 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Chart Source: NOAA Nautical Chart No. 11537, January 2, 1988 io; ,? Ynvl. nA .„1 • X Sr•r•• h I .?}J? ^?k? ` E i , pJ p? \\ \\ ' - [ Inl M.r all, ? E(0 i T. rr a rr `? 0• .:?%\ .77 w.,?•' f 1v IE ?= ? •._ ynw+a.•nr1•IVY ?c \:\yr'. • ?-1a':?r'r S 9 .3 7:s 26 7- 7'\ 77 2] 1: ?. ?7e• „ 245 ]: \ rr ?• ` ,?\i° 16" - ??6.• 7 • •?\ '??I `'??r1% ;III. a.. •.. ]7 rS IC E 7 ?.?•'` E •7i/• I.wW w•1 2. IC 7. ?e x3 if 3. 2s 3 26 29 z xc Is ] Bald Head 3- 2' 7 r. z k 7. - ., C 3 C\ 3-b 33 32 P9 26 2., 9 C, ?v: *o ,o 3 +/. I >d ]? is ]I\ z, z: X If If rD / /.zs°?? •Hr(`?? E. Ik ,, Bald Head Islaw IIO If If c -I >b ,E. ]k 3t 33 2e X X ` 1• !n.•r•: v Ors I E ?r`??a 311 32 3' 23 31 2. ]f ?L x:-- a 4t! Nd\i V IS I - - n .r ]R T,,,fV/ I.IL 7 36 a ]L 37 Y ]1 \]C//?/ r 14 .. ], ? 7• x' x lE ] sh" u x 5kr ,3Ki.. , ` ]E ] ] 7k x. r .< r ' •x Wilmington ODMDS ? r s u =vnvlv.. ra . y - r 40 I EC 1. ]• ] lr r j ?OrI• aI ? ?. ?. i 7» 67 • ]? a? N Y Samples collected October 4, 1988 Reference Sediment Collection Location vrrra a.r • U.* FVGURE 5 ?.c:_ DEPARTMENT OF THE ARMY Wilmington District, Corps of Engineers Post Office Box 1890 Wilmington, North Carolina 28402-1890 CESAW-CO-ND-89-N-10-65-0013 January 19, 1988 PUBLIC NOTICE MAINTENANCE DREDGING IN MILITARY OCEAN TERMINAL SUNNY POINT, NORTH CAROLINA (Brunswick and New Hanover Counties) The Military Traffic Management Command, Military Ocean Terminal, Sunny Point (MOTSU), Southport, North Carolina, proposes to perform maintenance dredging of the facility's access channels, connecting channels, and navigation basins on the Cape Fear River in Brunswick County, North Carolina. (See Encl 1.) The dredging will be performed under Department of the Army permit No. SAWCO- 79-N-010-0019 dated February 23, 1979, as modified to include ocean disposal on August 25, 1980. A 6-month extension to permit No. SAWC079-N-010-0019, as modified was given by Wilmington District, Corps of Engineers letter, dated January 13, 1989. The proposed maintenance dredging involves the removal of all material lying above the plane of 36 feet below mean low water (MLW). The work is performed annually and will begin this year on or about April -1, '11989. Approximately 1,000,000 cubic yards of fine grained silts and clays will be removed. The dredging will require approximately 90 days to complete. Barge overflow methods-will not be used for this- dredging.,Koperationc•. Daredging w 11 be .n ,. Ra orm'ed- b=p' r a c ilnshell, o .-h iae °-? dredge: Th"e .--dre`dge material °`wn-1 be" transported for disposal to the Environmental Protection Agency (EPA) designated Wilmington ocean dredged material disposal site (ODMDS). (See Encl 2.) The boundary coordinates for the Wilmington ODMDS are: 33049130"N 078003106"W; 33°48118"N 078°01139"W; 33°47'19"N 078°02148"W; and 33°48130"N 078°04116"W. All necessary actions will be taken to ensure that the materials dredged are appropriately placed within the ODMDS. Those actions will include designation of the transportation route to the disposal site, designation of the specific area within the disposal site to be used for disposal, and the requirement that the dredge have a navigation recorder on board to document the disposal locations. The proposed action was addressed in the environmental assessment (EA), Ocean Dumping, Military Ocean Terminal, Sunny Point, Brunswick County, North Carolina, July 1980. EPA, upon review of bioassay and bioaccumulation testing, as well as other required information, dete mined on January 25, 1980, that the MOTSU sediments are acceptable for ocean disposal. Chemical and biological tests of the MOTSU dredged materials are being conducted and will be completed by the time dredging begins for 1989. No ocean disposal of dredged material will occur unless the most recent tests indicate that the material is acceptable for ocean disposal in accordance EPA's Ocean Dumping Regulations and Criteria (40 CFR, Parts 220 to 229). The potential effects of the disposal of dredged materials within the Wilmington ODMDS were addressed in the final environmental impact statement, Savannah, GA, Charleston, SC, and Wilmington, NC, Ocean Dredged Material Disposal Site Designation, October 1983. - -2- The afore-mentioned ocean dumping environmental impact assessments were made on the basis of compliance with EPA's Ocean Dumping Regulations and Criteria. Those regulations and criteria were promulgated by,EPA under the authority established by Section 102(a) of the Marine Protection Research and Sanctuaries Act of 1972, as amended, to ensure that disposal of dredged material will not degrade or endanger the marine environment and will not cause unacceptable human health effects or other permanent adverse effects. The proposed action is consistent with the approved Coastal Management Program of the State of North Carolina. A MOTSU maintenance dredging program consistency determination dated March 18, 1983, is on file with the North Carolina Department of Natural Resources and Community Development, Division of Coastal Management. State concurrence with the consistency determination was received on August 12, 1983. Established in the March 1983 consistency determination is a coordination procedure with the North Carolina Division of Marine Fisheries and Division of Coastal Management, including issuance of an informational public notice for those times when dredging is required between April 1 and September 30, the State's designated dredging moratorium. EPA prepared a consistency determination dated September 26, 1983, for the designation for continued use of the Wilmington ODMDS. The North Carolina agreement with the site designation consistency determination was received October 20, 1983. As the proposed discharge of dredged material will take place outside the 3-nautical-mile limit of the territorial sea, the discharge is regulated under the Marine Protection Research and Sanctuaries Act of 1972, as amended. A section 401 Water Quality Certificate under the Clean Water Act of 1972, as amended, is not required. This public notice is being distributed to all known interested parties for informational purposes only. If you have any questions, please contact Mr. Philip Payonk of the Environmental Resources Branch of this office at telephone (919) 251-4589. Jo n F. Miniclier, Jr. > utenant Colonel, Co s of Engineers Deputy District Engineer Enclosures ?._? __ 1 .. __ _ . . ?_ - ? „,: ? '?i i %? a^'i ;Z. a?? foj , ? ? ? 'o ? - ? it •? I it ?I i ? 1, _ ?? -I ?I 1i ? it ? ? ?1 ?I? ??i ?•I/ /? r o I • • ,? ? ' N ? ? t y I y ~ n ? < ? ? ?ZL}?? ? ? ? 1 ? ti? l l? ? !; ? C r ? ?? ?_ ? /?? ?? N a 1 IIV ...!'? ?'' ? !`r `' ? ,? , ??r ? ?'I , ? , ?? ? ;: `? ; . ?, ? ; ?2 ; ??? ? f ? "i ? ??/ ?? ?i J.? / ' (? '???' ?/ -? c' , - ??` ?` ,; .? -/ , ;! ;?? ?? 1 ?w ;a; ,? I ??/; , / 9 a .?•, r _>,Z E^1 3 =3 f /• i IC n SC o 7 Kl F+ QQ G n N r O n f7 w O q 0 W N ?o rt O G O n m w 0 d n a ov m a W R fD n w 0 r+ m b 0 CA W a v a 2 ti n 0 s x I ;? I S,? ? ? I I Pill 1 C..I7 A ? 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N r W G t O a r ON 00 \O ON 0) ? n a ? co w • •' M I _ V 6r•• LIST OF FEDERAL, STATE AND LOCAL AGENCIES Chairnan Board of County Commissioners Postmasters Mayors Marine Science Council Water Resources Research Institute US Fish and Wildlife Service Assistant US Attorney US Geological Survey National Marine Fisheries Service US Coast Guard Regional Director of the US Fish and Wildlife Service Regional Director of the National Park Service Regional Shellfish Consultant Office of Chief Engineers South Atlantic Division All United States Senators and Representatives for State of North Carolina US Department of Health, Education and Welfare Regional Director, Environmental Protection Agency Heritage Conservation and Recreational Service NC State Clearinghouse and Information Center i.. ` , DEPARTMENT OF THE ARMY Wilmington District, Corps of Engineers Post Office Box 1890 Wilmington, North Carolina 28402-1890 CESAW-CO-ND-89-N-10-65-0013 January 19, 1988 PUBLIC NOTICE MAINTENANCE DREDGING IN MILITARY OCEAN TERMINAL SUNNY POINT, NORTH CAROLINA (Brunswick and New Hanover Counties) The Military Traffic Management Command, Military Ocean Terminal, Sunny Point (MOTSU), Southport, North Carolina, proposes to perform maintenance dredging of the facility's access channels, connecting channels, and navigation basins on the Cape Fear River in Brunswick County, North Carolina. (See Encl 1.) The dredging will be performed under Department of the Army permit No. SAWCO- 79-N-010-0019. dated February 23, 1979, as modified to include ocean disposal on August 25, 1980. A 6-month extension to permit No. SAWC079-N-010-0019, as modified was given by Wilmington District, Corps of Engineers letter, dated January 13, 1989. The proposed maintenance dredging involves the removal of all material lying above the plane of 36 feet below mean low water (MLW). The work is performed annually and will begin. this year on or about -April 1 1189. Apprmimately 1,000,000 cubic yards of tine grained silts and clays will be removed. The dredging will require approximately 90 days, to,.;complete.: Barge overflow methods will not be used for,_ thi redging Prataon. y Daing, wll tie, r a b?° .... rem .or °re3ga. eke a..ec?ge merl will be transported for disposal to the Environmental Protection Agency (EPA) designated Wilmington ocean dredged material disposal site (ODMDS). (See Encl 2.) The boundary coordinates for the Wilmington ODMDS are: 33049130"N 078003'06"W; 33°48118"N 078°01139"W; 33°47'19"N 078°02148"W; and 33°48130"N 078°04116"W. All necessary actions will be taken to ensure that the materials dredged are appropriately placed within the ODMDS. Those actions will include designation of the transportation route to the disposal site, designation of the specific area within the disposal site to be used for disposal, and the requirement that the dredge have a navigation recorder on board to document the disposal locations. The proposed action was addressed in the environmental assessment (EA), Ocean Dumping, Military Ocean Terminal, Sunny Point, Brunswick County, North Carolina, July 1980. EPA, upon review of bioassay and bioaccumulation testing, as well as other required information, determined on January 25, 1980, that the MOTSU sediments are acceptable for ocean disposal. Chemical and biological tests of the MOTSU dredged materials are being conducted and will be completed by the time dredging begins for 1989. No ocean disposal of dredged material will occur unless the most recent tests indicate that the material is acceptable for ocean disposal in accordance EPA's Ocean Dumping Regulations and Criteria (40 CFR, Parts 220 to 229). The potential effects of the disposal of dredged materials within the Wilmington ODMDS were addressed in the final environmental impact statement, Savannah, GA, Charleston, SC, and Wilmington, NC, Ocean Dredged Material Disposal Site Designation, October 1983. -2- The afore-mentioned ocean dumping environmental impact assessments were made on the basis of compliance with EPA's Ocean Dumping Regulations and Criteria. Those regulations and criteria were promulgated by EPA under the authority established by Section 102(a) of the Marine Protection Research and Sanctuaries Act of 1972, as amended, to ensure that disposal of dredged material will not degrade or endanger the marine environment and will not cause unacceptable human health effects or other permanent adverse effects. The proposed action is consistent with the approved Coastal Management Program of the State of North Carolina. A MOTSU maintenance dredging program consistency determination dated March 18, 1983, is on file with the North Carolina Department of Natural Resources and Community Development, Division of Coastal Management. State concurrence with the consistency determination was received on August 12, 1983. Established in the March 1983 consistency determination is a coordination procedure with the North Carolina Division of. Marine Fisheries and Division of Coastal Management, including issuance of an informational public notice for those times when dredging is required between April 1 and September 30, the State's designated dredging moratorium. EPA prepared a consistency determination dated September 26, 1983, for the designation for continued use of the Wilmington ODMDS. The North Carolina agreement with the site designation consistency determination was received October 20, 1983. As the proposed discharge of dredged material will take place outside the 3-nautical-mile limit of the territorial sea, the discharge is regulated under the marine Protection Research and Sanctuaries Act of 1972, as amended. A section 401 Water Quality Certificate under the Clean Water Act of 1972, as amended, is not required. This public notice is being distributed to all known interested parties for informational purposes only. If you have any questions, please contact Mr. Philip Payonk of the Environmental Resources Branch of this office at telephone (919) 251-4589. Engineers Deputy District Engineer Jo n F. Miniclier, Jr. utenant Colonel, Co s of Enclosures 40P II,t J\ . l j/ 1 / r;l I ? J ?' ? v rZ ??1y r I li i 's ? f 11? ` ? / av gyp` r a N f: I I a i ?I I 9 3 411 x f S 0 Cf ? 2 7 N ? o,'sti - ^'7 r J-h r o = :• : oo v oo ?c ?? , s W ?-• F-• W rr ! p, I x%000 00 _ ! ? d ? a z ~ _ I 00 76 000 ^' U ' ??w a o Oa Is C? 0 _ 2 . µ o a 0 c F; i Cn . fA H. M ? • 2 ? g' to e L r t• , L g-sue a l LIST OF FEDERAL, STATE AND LOCAL AGENCIES Chairman Board of County Commissioners Postmasters Mayors Marine Science Council Water Resources Research Institute US Fish and Wildlife Service Assistant US Attorney US Geological Survey National Marine Fisheries Service US Coast Guard Regional Director of the US Fish and Wildlife Service-; Regional Director of the National Park Service Regional Shellfish Consultant Office of Chief Engineers South Atlantic Division All United States Senators and Representatives for State of North Carolina US Department of Health, Education and Welfare Regional Director, Environmental Protection Agency Heritage Conservation and Recreational Service NC State Clearinghouse and Information Center J, DEPARTMENT OF THE ARMY Wilmington District, Corps of Engineers Post Office Box 1890 Wilmington, North Carolina 28402-1890 CESAW-CO89-N-010-0188 February 9, 1989 PUBLIC NOTICE MILITARY TRAFFIC MANAGEMENT COMMAND, MILITARY OCEAN TERMINAL, SUNNY POINT, Southport, North Carolina 28461-5000, has applied for a Department of the Army permit TO MAINTAIN ACCESS CHANNELS, CONNECTING CHANNELS AND BASINS AND TO TRANSPORT DREDGED MATERIAL FOR OCEAN DISPOSAL ON THE CAPE FEAR RIVER, MILITARY OCEAN TERMINAL, SUNNY POINT, SOUTHPORT, Brunswick County, North Carolina. The following description of the work is taken from data provided by the applicant and from studies by the Planning Division, Environmental Resources Branch, Corps of Engineers. Plans submitted with the application show proposed maintenance excavation to remove recurring shoals lying above the elevation of 36 feet below mean low water (MLW) within the Military Ocean Tmraixul, S Pei" ( ) 4Z&t144 facilities (Figure 1). Excavation is to be accomplished by clamshell dredge, hydraulic pipeline dredge, hopper dredge, or ,:a combination thereof. -Materials excavated by-clamshell: or;hopper T _. °wouul be transpedy c drdghop;;eec.vlyy,..?or, disposal within the $. Envi`rorimental Pidtdction 4dfty (EPA) -dewsignarted Wilmington Ocean Dredged Material Disposal Site (ODMDS) (Figure 2). Materials excavated by hydraulic dredge would be pumped and retained in existing diked upland disposal area 4 (Figure 3). Maintenance dredging at MOTSU is necessary almost on an annual basis, and the work necessitates the removal of approximately 2 million cubic yards of bottom sediment during each dredging cycle. A maintenance dredging cycle will take from 120 to 180 days to complete with a clamshell or hopper dredge using ocean disposal. With a hydraulic pipeline dredge and diked upland disposal, the maintenance dredging will require about 90 days to complete. The Wilmington ODMDS (Figure 2) was designated by EPA pursuant to Section 102(c) of the Marine Protection Research and Sanctuaries Act of 1972, as amended, as suitable for the ocean disposal of dredged material. The final rule was promulgated by EPA on 2 July 1987 .(FR Vol 52 No 127) effective 3 August 1987. The Wilmington ODMDS has an area of about 2.3 square nautical miles. Depths within the ODMDS range from 35 to.46 feet below MLW. The site has been used for many years for the ocean disposal of dredged material from the Wilmington Harbor Federal navigation channel. Approximately one million -2- cubic yards of dredged material from the Wilmington Harbor navigation channel are ocean dumped in the Wilmington ODMDS each year. Dredged materials from MOTSU were dumped in the Wilmington ODMDS for the first time in 1987. Significant adverse effects of previous authorized disposal in the Wilmington ODMDS have not been observed. Interferences with shrimping in areas outside and adjacent the Wilmington ODMDS have occurred as a result of improper or short dump disposal. The interferences were the result of wooden debris incidentally removed from the bottom during dredging and which subsequently fouls nets when trawling occurs in the vicinity of the ODMDS. MOTSU will coordinate with the Wilmington District Corps of Engineers and take all necessary actions to ensure that the materials dredged are appropriately placed within the ODMDS. Those actions will include designation of the transportation route to the disposal site, designation of the specific area within the disposal site to be used for the disposal, and the requirement that the transportation vessel have a navigation recorder on board to document the disposal locations. New information relative to the effects of hopper dredges on sea turtles and the occurrence of shortnose sturgeons in the Cape Fear River estuary have been recently identified. As a result, if hopper dredges are used, vessels will be adequately screened and a minimum of 25% observer coverage will be maintained to document sea turtle or shortnose sturgeon mortalities. The taking of any sea turtles or shortnose sturgeon resulting in injury or death to the animal will be immediately reported to the National Marine Fisheries Service (NOAA Fisheries) Southeast Regional Office. The discharge of dredged material in the Wilmington ODMDS will take place outside the 3 nautical mile limit of the territorial sea which is regulated under the Marine Protection Research and.Sanctuaries Act of 1972, as amended. A Section 401 Water Quality Certificate under the Clean Water Act of 1977, as amended, is not required. The disposal of MOTSU dredged material in diked disposal area 4 satisfies the terms and conditions of Nationwide Permit 33 CFR 330.5(a)(16) and N.C. Division of Environmental Management General Water Quality Certification No. 1273 issued on November 10, 1978. The only alternative to MOTSU maintenance dredging is the no action alternative. Dredged material disposal alternatives include ocean disposal, diked upland disposal.within existing disposal areas, and confined and unconfined, open water disposal in the Cape Fear River estuary. No new diked disposal areas are available because of ground water constraints set forth in the North Carolina Ground Water Regulations. Existing diked disposal area 4 is nearly full. MOTSU plans to use disposal area 4 as a "critical reserve" disposal area. This area will be used when a national security requirement mandates maintenance dredging be performed as quickly as possible, that is, by hydraulic pipeline dredge. Confined and unconfined, open water disposal in the Cape Fear River estuary would not be consistent with policy set forth in t -3-- the approved North Carolina Coastal Management Program. State and Federal environmental agencies have strongly opposed open water disposal by MOTSU. Since disposal area 4 has very little remaining disposal capacity, the MOTSU long term dredging plans for routine maintenance dredging are for clamshell and/or hopper dredging and ocean disposal. The proposed transportation of this dredged material for disposing of it in ocean waters is being evaluated to determine that the proposal will not unreasonably degrade or endanger human health, welfare, or amenities or the marine environment, ecological systems, or economic potentialities. In making this determination, the criteria established by the Administrator, EPA, pursuant to Section 102(a) of the Marine Protection Research and Sanctuaries Act of 1972, as amended, will be applied. In addition, based on an evaluation of the potential effect which the failure to utilize this ocean disposal site will have on navigation, economic, and industrial development, and foreign and domestic commerce of the United States, an independent determination will be made of the need to dispose of the dredged material in ocean waters, other possible methods of disposal, and other appropriate locations. The purpose of the work is to maintain adequate depth for MOTSU to perform its trans rtatien f?lono which are important to national security. Continued shoaling in the MOTSU channels and basins would result in a loss_ of shipping capacity. Plans showing the work are included with this public` The MOTSU maintenance dredging program has been determined to be consistent with the Coastal-Management Program of the State of North Caroline. The designation for continued use of the Wilmington ODMDS has been determined to be consistent with the Coastal Management Program. Approval of this permit will give Federal authorization for maintenance dredging for a period of time not to exceed 10 years from the date of permit issuance. The permittee will be required to present plans to the District Engineer a minimum of 2 weeks prior to commencement of such maintenance work. All maintenance would be performed in accordance with Federal, State, and local permits and regulations governing such activities at the time the maintenance is undertaken. This application is being considered pursuant to Section 10 of the River and Harbor Act of 1899 (33 U.S.C. 403), Section 404 of the Clean Water Act (33 U.S.C. 1344), and Section 103 of the Marine Protection, Research, and Sanctuaries Act of 1972 (33 U.S.C. 1413). Any person may request, in writing within the comment period specified in this notice, that a public hearing be held to consider this application. Requests for public hearing shall state, with particularity, the reasons for holding a public hearing. MOTO maintenance dredging was addressed in the FEIS Maintenance Dredging of Basins and Channels, Military Ocean Terminal, Sunny Point, Southport, North Carolina, May 1972, the EA Ocean Dumping, Military Ocean Terminal% Sunny Point, Southport, North Carolina; July 1980, and the EA Clamshell Dredging, a -4- Military Ocean Terminal, Sunny Point, Southport, North Carolina, September 1984. The potential effects of the disposal of dredged material within the Wilmington ODMDS were assessed in the FEIS Savannah, GA, Charleston, SC, and Wilmington, NC, Ocean Dredged Material Disposal Sites Designation, October 1983. The District Engineer has consulted the latest published version of the National Register of Historic Places for the presence or absence of registered properties, or properties listed as being eligible for inclusion therein, and this worksite is not registered property or property listed as being eligible for inclusion in the Register. Consultation of the National Register constitutes the extent of cultural resource investigations by the District Engineer, and he is otherwise unaware of the presence of such resources. Presently, unknown archeological, scientific, prehistorical, or historical data may be lost or destroyed by work under the requested permit. Based on the above listed environmental impact assessments, the continued maintenance of the MOTSU navigation facilities with discharge of dredged material in the Wilmington ODMDS or diked upland disposal area 4 will not impact known archeological/historic resources or endangered species. The District Engineer has determined, based on.a review of data furnished by the applicant and onsite observations, that the activity will not affect species, or their critical habitat, designated as endangered or threatened pursuant to the Endangered Species Act of 1973. The decision whether to issue a permit will be based on an evaluation of the probable impacts, including cumulative impacts, of the proposed activity and its intended use on the public interest. Evaluation of the probable impacts which the proposed activity may have on the public interest requires a careful weighing of all those factors which become relevant in each particular case. The benefits which reasonably may be expected to accrue from the proposal must be balanced against its reasonably foreseeable detriments. The decision whether to authorize a proposal, and if so the conditions under which it will be allowed to occur, are therefore determined by the outcome of the general balancing process. That decision should reflect the national concern for both protection and utilization of important resources. All factors which may be relevant to the proposal must be considered including the cumulative effects thereof. Among those are conservation, economics, aesthetics, general environmental concerns, wetlands, cultural values, fish and wildlife values, flood hazards and flood plain values (in accordance with Executive Order 11988), land use,.navigation, shore erosion and accretion, recreation, water supply and conservation, water quality, energy needs, safety, food and fiber production, mineral needs, considerations of property ownership, and, in general, the needs and welfare of the people. For activities involving the placement of dredged or fill materials in waters of the United States, a permit will be denied if the discharge that would be authorized by such permit would not comply with the Environmental Protection Agencies' 404(b)(1) guidelines. Subject to the preceding sentence and any other applicable S -5- guidelines or criteria, a permit will be granted unless the District Engineer determines that it would be contrary to the public interest. Generally, the decision whether to issue this Department of the Army permit will not be made until the North Carolina Division of Environmental Management (DEM) issues, denies, or waives State certification required by Section 401 of the Clean Water Act. The DEM considers whether or not the proposed activity will comply with Sections 301, 302, 306, and 307 of the Clean Water Act. The application and this public notice for the Department of the Army permit serves as application to the DEM for certification. Additional information regarding the Clean Water Act certification may be reviewed at the offices of the Environmental Operations Section, North Carolina Division of Environmental Management, Salisbury Street, Archdale Building, Raleigh, North Carolina. Copies of such materials will be furnished to any person requesting copies upon payment of reproduction costs. The North Carolina Division of Environmental Management plans to take final action in the issuance of the Clean Water Act certification on or after March 3, 1989. s All persons desiring to make comments regarding the application' for Clean Water Act eertif ;cation should-.do .4-6, -in writing delivered to the North atxoluI???t,+tvdiaaAranPost.Q.e Box x27687, Raleigh,'... ,Forth "C`arro-ITna 27G?1?T?8T; Ott ar i fore February 27-1954 Attention: ,. Mr. William Mills. Written comments pertinent to the proposed work, as outlined above, will be received in this office, Attention: Mr. Ernest Jahnke, until 4:15 p.m., March 13, 1989, or telephone (919) 251-4467. _ Y C ?W W 'fir ?? ? e z M1 2 / 7 4 a _? < = ar LL /. t ~ I .• 2?? 41t, W U- ,, LIJ .Opp O ? I N .40 Wks W $ i I%?= ojzs 1 1 :0 ooo?h W~1 // '/, i / I 1 Va I/ 1 ; ; f < /I 1 W / r I i1 r a S t '" a¢ us V4 ? a 6 a 4 'S I C ' ? ? ? , p f' rl i W .r : CL b ? ° fA O 'L. 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