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HomeMy WebLinkAbout19910935 Ver 1_COMPLETE FILE_19920101,? sr?rz State of North Carolina Department of Environment, Health, and Natural Resources Division of Environmental Management 512 North Salisbury Street • Raleigh, North Carolina 27004 lames G. Martin, C,overnor William W. (;obey, Jr., Secretarv Mr. Everette Chamblis Wooten Company 11-0 N. Boylan Avenue Raleigh, NC 27603 Dear Mr. Chamblis: March 9, 1992 ("eorge T. Everett, Mi.D. Director Subject: Proposed Fill in Headwaters or Isolated Wetlands Land application site Lenoir County DEM Project #91935 Upon review of your request for Water Quality Certification to place fill material in 4.9 acres of wetlands for wastewater lagoon and land application of wastewater located at Pink Hill in Lenoir County, we have determined that the proposed fill can be covered by General Water Quality Certification No. 2671 issued January 21, 1992. A copy of the General Certification is attached. This Certification may be used in qualifying for coverage under Corps of Engineers' Nationwide Permit No. 26. An additional condition is that spray beds shall not be constructed at sites 73 - 86. If you have any questions, please contact John Dorney at 919/733-1786 or 919/733-1787. Sincerely, 4 0 ( -t2.t_ e rge T. Everett GTE:JD Attachment cc: Wilmington District Corps of Engineers Corps of Engineers Washington Regional Office Washington DEM Regional Office Mr. John Dorney Central Files Ilr(,I(>Nnl OIII< Iti Vh<.illc I,v(•turoillc Aliinr.?illR,dc?)?h \??a.hin)to,n AV'1ln)11wu n 70.1 1 6?08 91T48O I?11 ,161 )x(,3 I0y) 4191571 171X1 919/94('1081 4s 3'N X1 Wimtam ti.ilcni '11')W4, 71X17 Pollution Prevention Pays I ' 1 ) iiu? 3 , I \ ) . i l ( i , h No ith ( .nulin,i ?7(0(,( 0 I(Icph„n, ')I9.'it ,'nl. DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 IN REPLY REFER TO March 11, 1992 Regulatory Branch Action ID. 199201159 and Nationwide Permit No. (Headwaters and Isolated Waters) Honorable Jeffrey Turner Mayor, Town of Pink Hill Post Office Box 530 Pink Hill, North Carolina 28572 I .., W o niia, ity SECTION; Dear Mayor Turner: Reference your application of February 19, 1992 for Department of the Army authorization to adversely affect ?-,03_acres of waters or wetlands of the United States by filling, flooding, excavation or drainage for the purpose of construction of the Pink Hill Waste Water Treatment Project. Lo The project is located adjacent to Tacohoe Swamp, west of S.R. 1109, south of S.R. 1113, near Pink Hill, Lenoir County, North Carolina. For the purposes of the Corps of Engineers, Regulatory Program, Title 33, Code of Federal Regulations (CFR), Part 330.6, published in the Federal Register on November 22, 1991, lists nationwide permits. Authorization was provided, pursuant to Section 404 of the Clean Water Act, for discharges of dredged or fill material into headwaters and isolated waters provided: a. the discharge does not cause the loss of more than 10 acres of waters of the United States; b. the permittee notifies the District Engineer if the discharge would cause the loss of waters of the United States greater than one acre in accordance with the "Notification" general condition. For discharges in special aquatic sites, including wetlands, the notification must also include a delineation of affected specific aquatic sites, including wetlands; and c. the discharge, including all attendant features, both temporary and permanent, is part of a single and complete project. Your work is authorized by this nationwide permit provided it is accomplished in strict accordance with the enclosed conditions. This nationwide permit does not relieve you of the responsibility to obtain any required State or local approval. This verification will be valid for 2 years from the date of this letter unless the nationwide authorization is modified, reissued, or revoked. Also, this verification will remain valid for the 2 years if, during that period, the nationwide permit authorization is reissued without modification or the -2- activity complies with any subsequent modification of the nationwide permit authorization. If during the 2 years, the nationwide permit authorization expires or is suspended or 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 12 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. Thank you for your time and cooperation. Questions or comments may be addressed to Mr. Gary Mitchell, Washington Regulatory Field office, telephone (919) 975-5811. Sincerely, G. Wayne Wright Chief, Regulatory Branch Enclosure Copies Furnished (without enclosure): Mr. John Parker North Carolina Department of Environment, Health and Natural Resources Post Office Box 27687 Raleigh, North Carolina 27611-7687 Mr. John Dorney Water Quality Section Division of Environmental Management North Carolina Department of Environment, Health and Natural Resources `Post Office Box 27687 Lid` Raleigh, North Carolina 27611-7687 DIVISION OF ENVIRONMENTAL MANAGEMENT U.S. ARMY COE 404 PUBLIC NOTICE OR NATIONWIDE PERMIT APPLICATION REVIEW n i 1 w „ - r-I P?OJECT NAI3 E : V At _h . /%L? L CO TY : .o STREAM OR ADJACENT WATER BODY: BASIN: t PROJECT #: `lam - '404' PUBLIC NOTICE: (Y OR N) NATIONWIDE PERMIT: (Y OR N) # CLASS: 4 ?,+ d. 6J/v i a. PROJECT DESCRIPTION: ASSIGNED TO:. 4QAB C DATE APP. REC'D.:1 qtr}. :2 q?, (YY/MM/DD) INITIAL REPORT: (YY/MM/DD) FINAL REPORT: 9 ? v 2-IQ (YY/MM/DD) WATER QUALITY CERT. 401) CERT. REQ'D: (Y OR N) IF YES: GENERAL CERT: (Y OR N) TYPE GEN: If- Z (o INDIVIDUAL (BULKHEAD, BOAT RAMP, ETC.) SEWAGE DISPOSAL /I(S..J RECOMMENDATION:ee"I- (ISSUE/DENY/OTHER) CERT: TYPE OF DISPOSAL PROPOSED: (EXI TING, PROPOSED SEPTIC TANK, ETC.) TO BE PERMITTED BY: I ?- (DEM, DHS, COUN Y) IF BY DEM, IS SITE AVAILA LE AND PERMIT ISSUANCE PROBABLE? (Y OR N) WATER/WETLAND FILL AREA OF FILL: WATER: WETLAND : IS FILL ELIMINATING A SIGNIFICANT USE? (Y OR N) DREDGING IS DREDGING ACTIVITY EXPECTED TO CAUSE A SIGNIFICANT LOSS OF RESOURCE? (Y OR N) IS SPOIL DISPOSAL ADEQUATELY ADDRESSED? _ (Y OR N) SEQUENCING IS SEQUENCING REQUIRED? ?(Y OR N) PRACTICABLE ALTERNATIVE? !J (Y OR N) MINIMIZATION OF IMPACTS? 7-(Y OR N) MITIGATION PROPOSED? (Y OR N) U? OMMENDED CONDITIONS OR PERMIT RES CTIONS : _ BG tl EC Ale, cc: WaRO - Dorney - Central Files - COE system would severely tax the capabilities of a community the size of Pink Hill (population 635). In terms of wetland impacts, this alternative would involve the construction of 3,300 LF of discharge pipe and access road through a swamp, construction of a post-aeration facility on swampland, and continuation of a point source discharge within a swamp. 3. Discharge to the City of Kinston Sewer System. Two alternatives involving pumping the Pink H;'' Wastewater to the City of Kinston were considered: Both altern,-` rejected because of the high costs of either (alter+? g ,? ? ?? ? L =? , nl minimal, except Wetland impacts 5 <<m crossings alternative, the project would have im ' Y "I' , " ° ?;S Y" ??? Ine pump station, construction of two be r G ' v .tion of 84,500 LF of force main (2,06 C"' 1 N? ` l 9400 LF of gravity sewer line. 4. Spray Irrigati, Treatment. Two sites, including the current site, wk ..pied as being feasible for use with a spray irrigation system. i'he site not selected would have consisted of the land adjacent to the existing treatment plant and an extensive area on the opposite side of Tuckahoe Swamp from the existing plant. This alternative would have required the closing of a privately owned airport, purchase of a privately held game preserve, and construction of an access road and force main traversing the full width of Tuckahoe Swamp. The gross land area involved would have been greater than that required with the selected site, the relative proportion of wooded to cleared land much greater, and construction required through and near wetlands much larger. The second site was rejected based on cost. B. Provision of Additional Buffer Zones Representatives of the NC-DEM Water Quality Planning Section asked that consideration be given to removal of the high ground "finger" of sprayfield between two wetland areas shown on the attached map in the area roughly bounded by the N 6+00, N 3+00, W 12+00, and W 10+00 grid lines, and that consideration be given to providing a 50' buffer between the wetted area and wetland delineation limits-/'the elimination of the "finger" from the ?A -1 9prayfield would reduce the sprayfield size by 0.77 acres, a_;_j?eduction in ) ?sprayfield size. 'The use of a 50' buffer elsewhere would reduce the sPraYfield by an additional 3.2 acres, bringing the total sPrayfield loss to 4 ?L mg acres or 10% of the sprayfield. The conservatism has been removed from the initial design, and a further 10% reduction in sprayfield size will seriously reduce the treatment capacity of the site. Accordingly, this recommendation 6 1 yF ? l TECHNICAL CONSIDERATIONS RELATED TO REQUEST G ,l FOR INCLUSION IN NATIONWIDE PERMIT NO. 26 PINK HILL WASTEWATER TREATMENT IMPROVEMENTS PROJECT I. OVERVIEW The Pink Hill Wastewater Treatment Project involves construction of a land application, spray irrigation type wastewater treatment facility designed to serve the needs of the Town of Pink Hill. This facility will replace the existing package type plant discharging into Cherry Tree Branch. The existing plant cannot comply with its discharge limits and is operating under a Judicial Order by Consent pending completion of the new treatment facility. The treatment plant design has been modified extensively to minimize potential impacts on wetlands. Following a January 23rd, 1992 on-site visit with representatives of the U.S. Army Corps of Engineers and the N.C. Division of Environmental Management's Water Quality Planning Section, additional modifications have been made. This paper summarizes the project purpose, previous design modifications, and the modification made as a result of suggestions received during the January 23rd site inspection. II. PURPOSE OF PROJECT The project is intended to meet the 20-year wastewater treatment needs of the Town of Pink Hill. It will result in a non-surface water discharge spray irrigation treatment system having a capacity of 0.200 mil. gals. per day. Major plant components consist of a 12 MG stabilization/storage lagoon, chlorination, an irrigation pump station, and a 40-acre sprayfield. The sprayfield will be divided into ten sub-fields. Normal irrigation practice would allow for irrigation of 2 to 4 subfields a day, with a minimum of a 7-day interval between applications on any one subfield. Wastewater will be applied at the rate of 0.25 inches per hour. The actual length of time any one field would be irrigated will be varied in accordance with soil moisture conditions. Ordinarily, a 4-6 hour spray time will be used for fields. During summer months spray times on a particular field may extend to as long as 8 hours, or a sprayfield may be irrigated 4-6 hours one day and then irrigated for an additional 2-4 hours the next day, followed by a 6-day resting cycle. Sprayfields that are now wooded will be left wooded. Sprayfields that are now cleared will be planted with loblolly pines. The land application system alternative was selected through the 201 Facilities Planning process. It will allow for the elimination of a point source discharge in the nutrient sensitive Neuse River Basin and the low flow Cherry Tree Branch of Tuckahoe swamp. The plant construction will be funded by grants from the State and Federal governments and a low interest loan. 1 III. PREVIOUS DESIGN MODIFICATIONS Following an initial site review by a representative of the U.S. Army Corps of Engineers (COE), the wetlands were determined to be more extensive than originally believed. Detailed field investigations were then conducted, wetlands limits delineated in the field and surveyed. Following a second site visit by the COE, extensive redesign was undertaken to minimize the potential wetland impacts. This redesign work involved relocating an access road to avoid one wetland system in its entirety, extensively modifying the drainage swale system, relocating sprayfield feeder piping, reshaping the stabilization/storage lagoon, and eliminating from use one area previously designated as a site for placing material excavated during swale construction. This redesign work resulted in reducing the area of potential wetland impacts from 14.8 acres to 4.9 acres. IV. ADDITIONAL MODIFICATIONS During the January 23rd, 1992 visit representatives of the N.C. Division of Environmental Management's Water Quality Section (Ms. Debra Sawyer and Mr. Ron Ferrell) visited the site and suggested several additional modifications. It was possible to implement most of those suggestions, and further redesigns have been undertaken. These additional changes are described as follows: 1. Drainage swales passing through wetland areas have been nearly eliminated. The swales, which intercept offsite stormwater run-off and convey it around the sprayfield, are now carried into wetland areas only far enough to avoid problems with the sprayfields. The swales will be terminated in energy dissipaters that will discharge stormwater flow as overland flow spreading over a wide area. This discharge will mimic the manner in which the wetlands now receive wastewater. 2. Grading and alignment of the main access road has been changed to avoid hydraulic isolation of a small wetland area. Four 18" x 11" arch pipe culverts will be placed under the access road to provide for passage of stormwater (the inlets and outlets of the pipes will be at existing grade), and to allow easy passage of amphibians and similar lifeforms from area to area. (As the surface is normally dry in the wetland area through which the access road will pass, movement of strictly aquatic life forms is not a consideration). A drainage swale will parallel the access road. This swale will be kept shallow (2' ±), and terminate in an outlet area that will distribute stormwater flow as overland flow through a wetland area thereby mimicking the natural surface run-off feed to the wetland. 2 3. A 0.08 acre dug farm pond will be filled, graded to match existing adjacent wetlands, and allowed to revegetate naturally. This will allow a low value area that is only a "wetland" in the strictest technical sense of the word to be restored to functioning as a more "natural" wetland. The above changes will further reduce the area of potential wetland impact from 4.9 acres to 3.03 acres, including the dug pond. Of the 3.03 acres of impact, only 1.15 acres will be filled or made part of the lagoon. The remaining 1.88 acres will still be wetlands, although of a character altered by construction activities. V. DESCRIPTION OF WETLAND AREAS TO BE EFFECTED IN CONSTRUCTION The maps accompanying this report show the wetland areas and the limits of construction within each wetland area. These wetland areas are given identifying numbers on the map. The wetlands so identified are individually discussed below: Wetland Area 1: This area consists of 0.29 acres. It consists of a farm drainage ditch and ditch bank area averaging approximately 40 feet in width. The basal area widens out considerably in a flat, triangular shape and is approximately 230 feet wide at the construction limits. Area 1 has a ground slope of approximately 1.9% and is 8 feet higher at its upper end and 3 feet higher at its lower end from the nearby, broad swampy area into which it drains. The ditch was evidently dug sometime ago based on the mature trees growing on its banks. The ground slope and topographic position of Area 1 are such that surface water is only present following storm events. Of the 0.29 acres involved, 0.19 acres will be used for the lagoon and the lagoon dike. The remaining 0.10 acres will be cleared and disturbed during construction, but will remain wetlands after construction completion. Wetland Area 2: This area consists of 0.66 acres. It will be impacted by construction of a stabilization/ storage lagoon. This area appears to have been previously farmed, judging from the few, and relatively young, trees present on it and its position with respect to adjoining farm fields. This areas has a ground slope of approximately 1.4%, and is 12 feet higher at its highest point, and 6' higher at its lowest point from a nearby, broad swamp. It is therefore improbable that surface water is ever present in this area except immediately following storm events. Of the 0.66 acres involved, 0.53 acres will be within the lagoon or lagoon dike. The remaining 0.13 acres will be disturbed during construction but will remain wetlands upon project completion. 3 Wetland Area 3: This area consists of 1.43 acres. It will be impacted by construction of a drainage swale running parallel to an access road. Ground slopes vary erratically across the area, ranging from 2 % in its middle part to 0.6-0.7 % on its lower and upper ends. The area has been previously disturbed by logging activities, and logging roads and ruts are still detectable within the area. The characteristics of this area vary considerably. In places, it resembles the low quality nature of Area 2, while in other spots it appears to have gone much longer than Area 2 without disturbance. The lower topographic position, coupled with gentler slope, and surface irregularities created by past timbering activities, have created isolated pockets where water will stand for prolonged periods. A 0.13 acre vernal pool has been formed in a depressional area, which is the most significant wetland feature near Area 3. The access road and drainage swale will be built so as to avoid the vernal pool, and the drainage swales placed so as to avoid draining the pool. Of the 1.43 acres in area, 0.43 acres will be used for the gravel access road and shoulders, while the remaining 1.0 acre area will be used for swale or simply unavoidably disturbed during construction. The swale will terminate in an energy dissipator that will discharge stormwater over a broad area into adjoining wetlands. Wetland Area 4: This area involves 0.46 acres. It will be used to discharge stormwater runoff intercepted before it can reach the sprayfields. A swale will run through the wetland area to a point below the elevation of the sprayfields, then be terminated in an energy dissipator that will discharge the flow as overland flow over a broad area. Area 4 has a ground slope of 2.3 percent and at its lowest point it is at least 6 feet higher than the nearest area with seasonally standing surface water. Surface water is not present in Area 4 except for runoff discharged from an existing ditch immediately following stormwater events. (This existing ditch will be made part of the drainage swale system for the wastewater treatment plant). All of area 4 will remain as wetland after construction completion, but much of it will be in the form of drainage swale. Wetland Area 5: This a 0.14 acre wetland area into which a man-made drainage ditch discharges. The drainage ditch is not within the wetlands, and will be converted to a swale as part of treatment plant construction. The area into which the discharge of the ditch is now directed is being eroded in an unnatural manner. As a part of the construction, this situation will be remedied by use of an energy dissipator that will allow stormwater to be discharged into wetlands as overland flow over a broad area. All of Area 5 will remain wetlands after construction completion. Construction in this area is intended to remedy a problem created before the Pink Hill project was envisioned. 4 Wetland Area 6: This area consists of a 0.08 acre dug pond. The water level in the pond is consistently 3 to 4 feet lower than surrounding ground on all sides, and if any surface discharge from the pond occurs, it only occurs following heavy rainfall. The pond is only shaded during a portion of the day, most of the day is exposed to direct sunlight, and has no regular, surface water connection with any other water body. It is therefore of little value to aquatic and semi-aquatic life forms. Original plans called for draining the pond. Revised plans call for filling the pond and grading its surface to blend with the wetland system adjoining one side of it. Upon construction completion, all 0.08 acres of Area 6 will be wetland, and most probably higher quality wetland than now exists. VI. ADDITIONAL INFORMATION The NC-DEM Water Quality Section representatives asked for auxiliary information in addition to that provided above. Specifically, information on the alternatives to the Pink Hill project was requested, an evaluation of the potential for providing buffer zones for wetland areas was requested and evaluation of the feasibility of relocating the main access road away from wetland areas was requested. This information is provided in this section. A. Alternatives Considered to the Proposed System: 1. Do Nothing. The no action alternative was considered and rejected. No action would result in the continuing operation of a package treatment plant violating its NPDES Permit limits and discharging into a stream with a 30-day, 2-year low flow of 0 cfs. It was therefore not a viable alternative. 2. Upgrading of Existing Plant. Upgrading and expansion of the existing treatment plant, with the continuation of the point source discharge, was considered. Such a plant would be required to meet effluent standards of 5 mg/L for BODSi 2 mg/L for NH3-N, and 2 mg/L of total phosphorus. The discharge point would have to be relocated to a point on Tuckahoe Swamp with a positive 30-day, 2-year low flow. Because the plant discharge is in the nutrient sensitive Neuse River Basin, there would be a high probability that the plant would require future upgrading to achieve total nitrogen removal to a level of 6-8 mg/L, and phosphorus removal to a level of 0.1 mg/L - 0.5 mg/L. This alternative was rejected because of high initial cost, high expected annual O&M cost, and because ongoing operation of such a 5 is not considered feasible for implementation. In not implementing this recommendation, the following factors were considered in addition to the potential effect on treatment plant capacity: (1) The wetlands for which additional buffering was requested would not, in any case, be subject to construction traffic or construction activities. (2) The wetlands for which additional buffering was requested are not "wet" in the layman's sense of the word. The ground slope of these lands range from 2-5%. These lands consist of well drained sands that qualify for wetlands only in that the water table occasionally approaches within 12 inches of the ground surface. Delineation of the wetland boundary required a soil scientist with sufficient skill and experience to detect the subtle changes in coloration of the sandy soils present, that indicate the groundwater table does, on occasion, enter the upper soil strata. (3) Buffering for the wetlands in question is not required under 15A NCAC 2H.02190)(5), which is the portion of the North Carolina State regulations that establish buffer criteria for spray irrigation systems. These regulations only require buffer zones for streams, lakes, impound- ments, reservoirs, canals, marsh, interceptor drains, surface water diversions, and ditches. The land in question does not fall under any of these criteria, has a surface slope of from 2% to 5%, and is from 2 feet to 10 feet higher than the elevation at which land on the site begins to flatten out. (4) The wetlands will not be directly irrigated, and ordinarily could only receive minute amounts of spray through aerosol drift (dependant on wind direction). Considering the vigorous vegetative cover, permeable nature of the soils, and distance to the nearest seasonally flowing surface water body, this should not present any difficulties. Aerosol drift potential will be further reduced as the pine trees to be planted in what are now cleared fields grow and serve as wind brakes. 7 Y C. Relocation of Main Access Road Relocation of the main access road so as to avoid all wetlands interference was considered. However, any access road suitable for daily, all weather traffic will require shallow roadside drainage ditches. State buffer requirements preclude irrigation within 100 feet of such ditches. Inspection of the accompanying drawings will show that the only route an access road could take that would not approach wetlands would place the road such that none of the land within the area roughly bounded by grid lines N 12+00, N 16+00, W 8+00, and W 8+00 could be irrigated and still meet the 100 foot ditch buffer criteria. This would result in the loss of 1 1/2 acres of sprayfield and would be impractical. III. SUMMARY The Pink Hill wastewater treatment improvements project has been extensively redesigned to minimize potential wetland impacts. The total acreage of wetlands effected has been reduced from the original 14.8 acres to 3.03 acres. Of this 3.03 acres, only 1.15 acres will actually be converted to storage lagoon/lagoon dike and access road. The remaining 1.88 acres will remain wetland. Of this 1.88 acres remaining wetland, 0.08 acres will be converted from a dug farm pond to a seasonally wet, more natural wetland area, and 0.14 acres will be involved in construction only to correct the deleterious erosion effects caused by a previously dug drainage ditch. Redesign has been undertaken giving first priority to complete avoidance. Where complete avoidance was not possible, effects were minimized, and construction limited where practical to the lowest quality wetlands present. Design changes have been undertaken to avoid significant features such as the 0.13 acre vernal pool found at the site. Use of alternative means of wastewater treatment was considered in the 201 Planning process and found to be uneconomical. Use of an alternative sprayfield site was also considered. This alternate site, in addition to being more costly, would also have greater wetland impacts. 8 C ?? )il [4°r I, II ='1 "TO WASH1116 011 P.A'? ?0 1 ' OTIFICATION FOR NATIONWIDE PERMIT NO. 26 APPLICATION FOR DEPARTMENT OR THE ARMY PERMIT ONU APPROVAL No. o71o.0oo.1 (33 CFR 326) Svplres 300 811p1a71f6W feat f?ubNe btirefan for tits edMolsn N salkrlslatf 101 warm a hewn pr isim a for the ma}oMry of aaaM, k10AI" r i Maeuolorn, waronk?? o+a?rM IIaM aowaor, ge t aM ItMlr?MkONt? tM Olga NaotMd, In4 epmplof and rMowkOq t?N adao1?101 hbMI11001t tppkahm b1101roa? e/ 0Nen1 4r . a lhM haN OMA* OY MI tda burdanMllaOr eatA/ WtN u? a t1o0 h0ur1, tlrnd oemntanla npw wli bvdan NMmata a oQ1w apaet el lllo celiac dnd to 1M OfAa --- -? Y?t+r oorhPl! -- - - _m dm,"!. fa0td voa oamow?d bnn m: _ _ TM Department of ft AnmY pemlN p?0+am k? sudl WICI by Sactlon 10 01 to Rivers OW Harbors Act of tS90. Sacko 404 of dte Clean Water ANt end Unho too M Nte Marine, pWI NIM g"sarch end sanoluNift Ad These laws re%os parmils W#Wlxbp aotiviYp in or eflaatlng nova" wNara of ft ' UnNad 91aMa, No disol"S of thetlgad Of 40 MAW* into watam of dte United States, end ft Vatitiport WA of dredpod matetial for the Gurpoae of dumpMtp u Into ocean waters. k?lamatlott povWad an 011a term will be used an evq>a appNcaJon fora permit. Informatlon In this appkation is made a maser of Public reoord 1fwwr Isauertoe of a PW* notice. 'Dlocbaute g1 ft Inlamiadon regwsted is voluntary; howsver, the dale mweaW Ora necessary in order to . cQnlntunloate with 11t0 eppNcant and 10 evskele the petmd AW1041110n. 11 naotaaery in1twmalion Is not provided, the•permil appliot" cowrot be pMosayd nor Gan a pwnut be Not4a One set of original drewbW of good reproducible ooplae wfrit0)1 allow ft looation wid chatsew of ft proposod 401VIty muel be attached lo this -F F" Mon ! (see san?ae drawfnos and Instructions) snot be submitted 10 the Dlatticl Engineer having lutisdiclion over No ioeglaw of Me proposed eosvRy. An appkcatiGlt Umi t• not cornPleled In kA will be refine. 1 APPS ICATION NUAISEA (rd be assigned bir Corps) 2 NAME AND ADDR61111111 OF APPLICANT Town of Pink Hill P.O. Box 530 Pink Hill, NC 28572-0530 Telephone nm rlraing business hours A!C ( i (nesidence) Am li)19 1 ?3 - lattice) .1 DETAil_F.n QEaCRIP(ION Pte PROPOSED AGMIPr 1¦. AMVITY Construction of a 0.20 mgd municipal wastewater treatment spray irrigation plant. +b PURPOSQ The proposed wastewater spray irrigation plant is to replace the existing treatment plant which i; currently under a judicial order by consent. Ic DISCIIAgOE OF tni6DOED OR r-tI MAteniAL Approximately 3.03 acres will be impacted by construction of the wastewater treatment plant. See the attached "Technical Considerations Related to Request for inclusion in Nationwide Permit. No. 26" for detail information. ells PON 4349, ital Y 1 3. "AMR. ADO Ma . AND TITLE OF AUTHORIZED AGENT The Wooten Company 120 N. Boylan Avenue Raleigh, NC 27603 Toloo " no du11ng bu3ktaas hours Ara 1 1 N/A la?uaale.t Arc ( 9191 i3i join") 910taeMA of Authotitsuon: 1 hvraoy dtasieryla and aulfiGrlse _ - !W W ten f t_Tma y to act In my bahail of my 000111 In the procouing of this puma SWIcation MW b fungah, upon roques4 suPManrrrtsl infofmadon in support of Iho +ppNeMIM. ... , r"r.?n71 RtxtKI?I ; Altll lta 1.3 `(7117N lrli'ldw-d• fwnui;un . FO?1%Ilf 6 NAU[4 AND ADOREdtile OP #D,IOWINO PROPERTY OWNEge. LF"FE9. ETC., WHC18e PROPlATY At.W A13"48 TI-M WATP.AWAY 6 WATEABOOY AND LOCATION ON WATER111M WHOM ACTIV"Y "18T& OR 14 PROPOSED Illlland from Cherrytree Branch. ?,' LOCATION ON LAND WHERE AOTWITV EXIST4 On 14 AOOREyt West of S. R. 1109 and South of S. R. 1113 911"IE MD, RO f]q N f3l8C LOCA ION Lenoir N.C. 26572 MUNTY AT6 ZIP CODE Town of Pink Hill LOCAL 116V# DY WRN TION OVaR8rT6 e Is say PWUotl of the eotlvlty for whlolt euthorlsellon to sought now complete? l] yes M No it Anewet is 'yes" give reeWs. month and vest the activity, was complrled. Indkate the md411ng work tut the drewtngs. 9. List ae approver or C&III aslkNle end denials Iftelved from oinet fedetal. Inlsrele seMvlNes dever'.Wd In It" eppf(W11 " te, state 01 local Wencies fa shy etruetWe6, 1 onWycllon, dle6ftelga at Miter . 48LANQ At'1lCNCY TYPE APPROVAL 1019 1PICATION NO. DATE OF APPLICATION DAM OF APPROVAL OATS Of OENIAI. 10. Applrc.ellon b hereby made to 6 pW"Ul or petmlte to tulhOtl11e the 40tMtles desalbod hereln I 061111y 111411 am lamlllar whh lire Wo merlon WrtWrted in the anpnWllot6 ertd Chet to the boat of my knowl0ge and ballet such Int tntalkut 4 t1uo. opmptute. end ecoutete I lwthot eethty drat I posse" the authorlty to unddltake Ua P1000444 MOWN Of 1 am eating is the duly euthoe4od agent of the eppllosm. 131 DAM 610 A p OE ?• - .»_ arts ep plld age must $ a1pn4d by fh1 person *ho de6lre6 to UngfOrtel(e the proposed eonvily (applicant) Or N may be Signed by a d4 authorized agent jr the statement L block a hill been hlled otn and signed, 1 e U.H.C. SeoUart 1001 Plovlde9 that WhOSVer, In tiny manner Within me Jurladloggn Of any ant d 1104:110Y of the 11n106A atom rnovvlnply orb wNlfuNy Ia11111eS, oafloeatl6, or Gwen up by any hick, Ikheme, a tievloe • m9terl 19gt a mttltas arty tWe, ActltitXt4 a fr#Wulanl etalerneM9 Or repteSenlallonS a MASS a 1,1646 MY 19164 wrlUnp or dUOUntettl krkminp Seine so oant111tt any felee flgtiff;0 to of fraudulent statement d entry, VAN be find not MWO tlltttt 1110,000 or lmprlMled not more than Ave years, Of DOtt1. hwerea M ONO POXAM 418At T February 6, 1992 Wooten Company Mr. Ronald E. Ferrell Water Quality Planning Division of Environmental Management Engineering 512 North Salisbury Street Pia„ning Raleigh, North Carolina 27626-0535 Architechlre Re: Wastewater Treatment Improvements Pink Hill, North Carolina TWC No. 2434-H Dear Mr. Ferrell: In response to your suggestions for possible design changes from our January 23, 1992 site visit to discuss the proposed wastewater plant modifications, we are 120 N. Boylan Avenue providing further modifications consistent with your suggestions. Halcigh. NC 2/60,3 The following items are enclosed for review: An updated Pre-Discharge Notification Form for Nationwide Permit No. 26. 919 V8 0531 - Technical Considerations Related to Request for Inclusion in Nationwide Permit No. 26. Prints showing original project design, and overlays showing location of redesigned plant components that will impact wetlands. Please continue your review for issuance of a Section 401 Water Quality Certification. By copy of this letter, this same material is being transmitted to Ms. Deborah Sawyer. If you have any questions or need additional information, please let us know. Sincerely, THE WOOTEN COMPANY C. Ross Massey, E.I.T. Since 1936 CRM:hmm c: Town of Pink Hill Gary Mitchell, United States Army Corps of Engineers Enclosures Wooten Company Fnllinecnnq I'd+nnmq Alchrleclurc 120 N Boykin Avenue R, lcigh_ V 71,03 December 19, 1991 0 In CC) Mr. John Dorne y Water Quality Section North Carolina Division of Environmental Management P.O. Box 29535 Raleigh, North Carolina 27626-0535 Re: Section 401 Water Quality Certification Pink Hill, North Carolina Dear Mr. Dorney: This letter requests a Section 401 Water Quality Certification in support of a pre-discharge notification to the U.S. Army Corps of Engineers under 404 Nationwide Permit 26. A copy of the pre- "?'"`??'0?''" discharge notification form with supporting documentation is enclosed. By copy of this letter, this same material is being transmitted to Ms. Deborah Sawyer. The wetlands disturbance will be necessary in order to complete construction of a new land application wastewater treatment system for the Town of Pink Hill. The original system design was reviewed in the field with Mr. Gary Mitchell of the Corps of Engineers during the time a wetlands delineation was in progress. Following that review the system was redesigned. Major changes in the design were required, and are' summarized in the memo attached to Pre-discharge Notification Form. While the area of wetlands impacted has been reduced from 14.8 acres to 4.9 acres, complete avoidance was not possible. Only limited land is available, and the only practical site for the wastewater pretreatment/ storage lagoon has two wetlands "guts" extending in to it. The lagoon was extensively redesigned to minimize the acreage of wetlands to affected, but avoiding these sn,, lair, guts was not possible. Storm drainage entering the site is being intercepted and conveyed around the sprayfields. In order to provide a satisfactory outlet for this storm drainage, swales must be constructed through some wetland areas. The original f t: Mr. John Dorney December 19, 1991 Page Two swale design has been considerably modified to reduce the area affected, but topographic constraints preclude complete avoidance. An access road to the lagoon must also, for a portion of its length, run through wetlands. This access road has been relocated parallel to a drainage swale so as to reduce the number of areas in which wetlands will be disturbed. If you require any additional information, please feel free to call. Sincerely, THE WOOTEN CO PANY Everette Chambliss, P.E. ELC:dd cc: Ms. Deborah Sawyer w/enclosures f