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HomeMy WebLinkAbout19930108 Ver 1_Complete File_20100726ANNUAL REPORT FOR 2001 SEVEN SPRINGS MITIGATION SITE Wayne County PROJECT NO. 6.804756 TIP NO. R-2422 ?M?Ni1f f '] North Carolina Department of Transportation Division of Highways Project Development and Environmental Analysis Branch Prepared By: d: 1001 Capability Drive, Suite 312 Raleigh, NC 27606 (919) 831-1234 TABLE OF CONTENTS EXECUTIVE SUMMARY ............................................. iii 1.0 INTRODUCTION ................................................... 1 1.1 Project Description ............................................... 1.2 Purpose ............................................................. 1.3 Project History ..................................................... 1.4 Debit Ledger ...................................................... s 2.0 HYDROLOGY ....................................................... 4 2.1 Success Criteria ................................................... 4 2.2 Monitoring Procedure ............................................ 4 2.3 Results of Hydrologic Monitoring .............................. s 2.3.1 Site Data ..................................................... 6 2.3.2 Climatic Data ............................................... 6 2.4 Conclusions ....................................................... s 3.0 OVERALL CONCLUSIONS / RECOMMENDATIONS..... z i FICTIRFq FIGURE I - SITE LOCATION MAP ............................... 2 FIGURE 2 - MONITORING GAUGE LOCATION MAP....... s FIGURE 3 - 30-70 PERCENTILE GRAPH ........................ 7 TABLES TABLE I - HISTORICAL GAUGE DATA ........................ s APPENDICES APPENDIX A - 2001 GAUGE HYDROGRAPHS APPENDIX B - SITE PHOTOS ii SEVEN SPRINGS MITIGATION SITE 2001 REPORT - EXECUTIVE SUMMARY The following report summarizes the hydrological monitoring activities that have occurred in the past year at the Seven Springs Mitigation Site. This includes work performed under the Professional Service Agreement dated November 16, 1994 between NCDOT and Triangle Wetland Consultants, L.L.C. (TWC). The site was constructed in 1993-1995. Monitoring activities in 2001 represent the 7th year of hydrological monitoring following construction. Vegetation requirements have been met, and the USACE has approved the release of this project component from further monitoring requirements. During the 2001 growing season, four out of the six gauges met the criteria (14 consecutive days) for wetland hydrology. Gauge data trends indicate that virtually the entire site exhibits wetland hydrology. Lower groundwater data in gauges A and D can be explained by the slightly higher landscape position of these gauges. It should be noted that these gauge locations and slightly higher elevations are not representative of the entire restoration project site. Another explanation for lower groundwater data is from March 30°i to May 15`' the site only received 1.05 inches of rain. This amount is well below average and occurred at the beginning of the growing season, the time when the site is most likely to exhibit wetland hydrology. This is similar to the 2000 monitoring period when precipitation for February, March, and May were below the 30`' percentile. This lack of rainfall was reflected in several of the groundwater gauges (including the reference gauge) not achieving hydrologic success. Formerly an agricultural field, this wetland restoration project is functioning as a forested wetland and helping to protect and improve water quality in the Neuse River watershed. From data collected for this site over the last 7 growing seasons, it is evident this site has been restored to a functional wetland. A mature wetland forest is developing, wildlife habitat has been increased on the site, and a diverse plant and animal community has been established. We propose to discontinue monitoring and declare this project successful having met wetland restoration success criteria during the monitoring period. His 1.0 INTRODUCTION 1.1 Project Description The Seven Springs Mitigation Banking site is located in Wayne County, approximately 2 miles from Seven Springs, NC off SR 1730. The tract is approximately 26 acres and is a former agricultural PC field. The former field is contained within Bogue Marsh which is a large hardwood swamp on the Neuse River floodplain (Figure 3). The site was historically part of an extensive swamp hardwood area that was located between the confluence of Walnut Creek and the Neuse River floodplain. Vegetation and hydrology were restored on the 26.9-acre site to reestablish historical riverine wetland functions. The credits from this site were used as compensatory mitigation for unavoidable wetland impacts in the watershed (See 1.4 Debit Ledger). The wetland mitigation plan was first developed in November, 1992, approved by the US Army Corps of Engineers on February 10, 1993 and construction began in March, 1993. 1.2 Purpose In order to demonstrate successful wetland mitigation, hydrologic and vegetative monitoring must be conducted for a minitnum of five years and hydrologic monitoring must be conducted until success is demonstrated as stated in the Mitigation Plan. Since the vegetative monitoring is complete and accepted by regulatory agencies, the following report details the results of hydrologic monitoring during 2001 at the Seven Springs Mitigation Site. 1.3 Project History March 1993 November 1993 March - May 1994 May 1994 January 1995 February - May 1995 November 1995 February - May 1996 November 1996 November 1996 February - May 1997 October 1997 February - May 1998 December 1998 February - May 1999 November 1999 February - May 2000 October 2000 February - May 2001 Site Planted Monitoring Gauges Installed Hydrologic Monitoring for Water Budget Grass Fire Burns Vegetation Supplemental Planting Hydrologic Monitoring (1 yr) Vegetation Monitoring (1 yr) Hydrologic Monitoring (2 yr) Vegetation Monitoring (2 yr) Perimeter Ditches Plugged Hydrologic Monitoring (3 yr) Vegetation Monitoring (3yr) Hydrologic Monitoring (4 yr) Vegetation Monitoring (4 yr) Hydrologic Monitoring (5 yr) Vegetation Monitoring (5 yr) Hydrologic Monitoring (6 yr) Vegetation Monitoring (6`h -final year) Hydrologic Monitoring (7yr) 19A Figure 1: Project Location Map Scvcn Springs Wetland hsiti ation Site, Wayne County, NC CM?^ WJ a Q N v ? ' Q E U '- ca o 'a ?Ey L I.L. U N O O N G N p o _ O) !' ? u (D ?taai0 N .- o U W O V N OQ 00 CY) N ? N N C &.2 N .^ U ? 00 C " ? LU o U a`Q rn D N L (? 'a fn N N Q r.+ Q .Q m rn ?.. (D d N L U N L. CL) V U) N z Q _ Co ' Cl) ca ( D ? Q N U N CL = -a ? c ?a c4 2 J CD b? C-3? ,?5 o G b 0 o 3 3 0 -0 0 ? o s ?a o c q cis N M 2.0 HYDROLOGY 2.1 Success Criteria As indicated in the Mitigation Plan, project specifications require saturation or inundation within 12 inches of the surface for at least 14 consecutive days during the early growing season (March - May). The success criteria must be achieved for a minimum of 5 years. However, areas may still be classified as wetlands even though the hydrology does not meet optimum wetland criteria. 2.2 Monitoring Procedure Eight manual monitoring gauges were installed in 1993 including one reference gauge (Figure 2). At the time of approval for this wetland mitigation project, annual hydrological monitoring requirements were for the early growing season only (March - May). The early growing season reflected the most likely time for seasonal saturation for wetlands that are not inundated for the entire growing season. The summer months usually are times of water deficit in the soil and monitoring data would not indicate wetland hydrology during this time period. During the early growing season in 2001 five trips were made to record groundwater depth at the project site (Appendix - 2001 Gauge Hydrographs). The Appendix contains a plot of the water depth for each groundwater monitoring gauge during the growing season. Local precipitation data are included with each of the plots. The precipitation data was obtained from a nearby weather station in Goldsboro (Goldsboro 4 SE, NC UCAN:14118, COOP: 313510). The groundwater gauge hydrographs also include iron rod oxidation/reduction data as specified in the Mitigation Plan. This data provides additional information related to the presence of saturated conditions on the site and is supplemental to the groundwater gauge data. 4 Fi ure ? Him'seRiWlfl ,?:.dcnProject Scw2 4ib°r p Satd on Ffrttotrtdsru 1J Gauge Location I'vlap To SR 17)0 Acuss Road i Walnut Creek r j A D D • Rcstarstion Site 16.69 sc 4 C II - ti3UhC 3CIIICL Cat NC11'md SUCCCSS CrACN3 0 - Rererence Plot Location (R) • Restoration Site Plot Location (A•G) t i Data collected at the re ference and restoration situ uxlude vegetation, soils. and h drolo 5 2.3 Results of Hydrologic Monitoring 2.3.1 Site Data Groundwater gauge and iron rod oxidation data were collected from March 14, 2001 to April 28, 2001. Average depth to groundwater during the 2001 growing season ranged from 14.4 inches on April 28 to 10.9 inches on March 14 (Appendix A -2001 Gauge Hydrographs). Average groundwater depth in the reference plot during the 2001 growing season was 8.4 inches. Average iron rod oxidation depth for plots A - G ranged from 13.4 inches on April 28 to 9.0 inches on March 14. Average iron rod oxidation depth for the reference area during the growing season was 9.4 inches. During the 2001-early growing season, gauges B, C, E, F, and G met the criteria for wetland hydrology. For those plots achieving wetland hydrology, ground water was within 12 inches of the soil surface for at least 14 consecutive days during the growing season (B -35 days, C - 48 days, E - 35 days, F - 57 days, G - 19 days, and Ref. - 54 days). The gauges that did not indicate wetland hydrology this growing season can be attributed to very little rainfall between the end of March to the middle of May (Rainfall data from Goldsboro 4 SE, NC UCAN:14118, COOP: 313510) 2.3.2 Climatic Data Figure 3 is a graph of cumulative precipitation on a monthly basis during the months of January through June 2001 to historical precipitation for the area. The two lines represent the 30`" and 701" percentiles of monthly precipitation for Goldsboro, NC. These percentiles represent monthly rainfall data collected in Goldsboro between 1903 and 2001. They are designed to illustrate the "normal range" for rainfall in the area. The bars are the monthly rainfall totals for January 2001 through June 2001. The historical data was collected from a National Climatic Data Center rain gauge. The current monthly rainfall data was provided by the State Climate Office of North Carolina at NC State University. 6 (? = aunt Q t? - C O ti - ?(e W O M cm pdy 0 = . o i CL o N = O O -- u?aeW a _ U O ? O cq - tienaga? f LM _ u- tienue? N O CO CO d N O r r (•ui) uoijejid!O8Jd r- 2.4 Conclusions During the 2001 growing season, five out of the seven gauges achieved the criteria for wetland hydrology. Very low precipitation totals in the month of April contributed to two gauges not achieving wetland hydrology. Gauge data trends indicate that virtually the entire site exhibits wetland hydrology. Table 1: Historical Gauge Data Year % Gauge 1997 1998 1999 2000 2001 Success A X X X X X 0% B o O O X o 80% C O O O O O 100% D X O X X x 20% E o O O X O 80% F O O O O O 100% G O O O X O 80% Reference O O O X O 80% O - Achieved wetland criteria X - Did not achieve wetland criteria 3.0 OVERALL CONCLUSIONS / RECOMMENDATIONS During the 2001 growing season, five out of the seven gauges made the criteria for wetland hydrology. Gauge data trends indicate that virtually the entire site exhibits wetland hydrology. Lower groundwater data in gauges A and D can be explained by the slightly higher landscape position of these gauges and below average rainfall for April. It should be noted that these gauge locations and slightly higher elevations are not representative of the entire restoration project site. The remainder of the hydrograph gauges achieved wetland success criteria every year since 1997 except for 2000. During 2000, precipitation data for the months of February, March and May were below the 30" percentile and was evident in several gauges as well as the reference gauge. Formerly an agricultural field, this wetland restoration project is functioning as a forested wetland and helping to protect and improve water quality in the Neuse River watershed. From data collected for this site over the last 7 growing seasons, it is evident this site has been restored to a functional wetland. A mature wetland forest is developing, wildlife habitat has been increased on the site, and a diverse plant and animal community has been established. We propose to discontinue monitoring and declare this project successful having met wetland restoration success criteria during the monitoring period. 8 Appendix A 2001 Gauge Hydrographs U' (•ui) uoilelidi3oad ) V co N r O . Jd`d-9Z . 1 . ' Jdv-oz . . Q . Jdy-t, . Q co ' o Jdy-g U) m 1 r o o I = ? N .? L CL ? Jdy-Z 1 CL Cf) ? o JeW-LZ asi (n C? O ' O ' JeW-6Z 1 m o . 1 O o 1 1 i ® JeW-56 O O U) ro co 1 .?? JeW-6 L o o Un C) In CD LO ' r- N N c o o (•ui) aolumpunoaE) of yldoa 0 U' ) V- (•ui) uoijejidiooad M N r- O jdd-9Z ' adv-oz LO co n m 0 jdy-tq U a U C) o a. ady-g V/ CD CD Q, 0 jdy-Z a) ?)- (n `? ? = c? a a? 1eW'LZ (D w r . O O ' N - aeW-?Z mo ? - N 2 M JeW-5 4- c 0 0 -tf M Q..scf) U) aeW-g L O O Ln O In CD LO ' ?- N N O M (•ui) aolumpunoaE) of q}doa (•ui) uoi;elidioaad t! ? V M N ?- O 1 ad`d-9Z 1 1 1 1 1 ad`d-oz 0° c r 1 ? ? N jdv-t, o a O V f jdy-g N ' _ 1 ' o O _ ? 5 N ady-Z a) U) CL > O JeW-LZ O 1 O CV r- , a ? aeW-?Z rn o C 3 O 1 o L M UI ? 1 1 _ aeW-5 0 0 M (D 1 U) U) 1 !y ?eW-g I n O LO O U-) O In r r N N c O o 1 1 i 1 1 (•ui).ia;empunoaE) o; uldap N (-ui) uoi;e;idioaad LO v co N Co IM7 a) 0 L a) O O N ' f , , , , , , , , , , , , 3 , mo c ? , 1 y-- c 0 0 , cn U) r- N N (-ui) aalempunoaE) of yldaQ jdv-9Z jdy-OZ c 0 m n. jdy-.V o a ady-g r O O N ady-Z °' ?o 0 aeW-LZ JeW-2 1eW-5? -. JeW-6 0 M CL a) 0 M lf ) (•ui) uoilelidiooad co N r o jdV-9Z ady-OZ LO co W c adv-tr y U U i 0 n O ? D_ o jdy-g vi = I N jdV-Z ? Q o 0 '? > CD o 0 1eW-LZ rn a a) O ' O N ' ' aeW-?Z m o ' ci 1eW-5? 0 0 M m <}---® Q U) U) aeW_g ? n o to o ?n o ?n ' r r N (N C o O (•ui) aolumpunoaE) o; y;doQ IT (•ui) uoilelid[DDJd LO M N O 1 ? 1 _ ' Jdv-9Z 1 1 . JdV-oz 1 L- (D . LO n Jdv-j77 c 0 P) Jdy-g a`. N ' o o 0 a ? o N Q. = a? Jdy-Z °,,_' CO o Q. > JeW-LZ m (n o ?' o- r O ' O (7 C Je - N ' 1 W ?Z rn o ' ° JeW-5? . 0 0 1 U 1 c? U) (n JEW-6 U ) O m O U-) O U-) ' r- N N O M (•ui) aolempunoaE) of uldoa (•ui) uoilelidiaaad LO co N r- O jdy-9Z n jdV-OZ c? _ m ady-t, 6 ? o a O r a r .O O U ? 'n ady-g rn c N T CD U ' Q ' N Q. >, idy-Z co C/) 0 n. r JeW-LZ ' cu asi ?- (D Cl ' O N _.?. ?. JeW-2 rn O c O p M Ur ? r Je?J-5 O p ? U r cn U) JeVI6 L O O Un O LO O N r i i r O i (•ui) aalempunoaE) o; yjdaQ (•ui) uoijejidioo.td Ln 07 N ?- o Jdy-9Z ' Jdv-oZ cm v- 'n c Jdy-t7? U o Jdy-g IL O N LL ' 0) Jdy-Z a; t N L Q 'Q o JeW-LZ _0 m N ? . c o ' ° ch JBW-g 0 0 o .4- U) U) JeW-6 u ? o LO o LO C) LO ' r r N N C o 7 (•ui) .tolempunoaE) of taldoa APPENDIX B SITE PHOTOS 18 Photo 2 - South side of project area looking Northwest. 19 ,I I j Photo 1- South side of project area looking Northeast. ?' SU7( o ?e y4M t? STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. P.O. BOX 25201, RALEIGH, N.C. 27611-5201 E. NORRIS TOLSON GOVERNOR Ms. Cyndi Bell N.C. Department of Environment And Natural Resources Division of Water Quality 4401 Reedy Creek Road Raleigh, North Carolina 27607 January 4, 1999 SECRETARY f JX1 6 099 WETLANDS GROUP 3 ? WATER OUALITY SEr,TI^;! S Dear Ms. Bell: Subject: 1998 Annual Monitoring Report for R-2422 Permit Violation Mitigation Site, Onslow County Please find enclosed the 1998 annual monitoring report for the R-2422 Permit Violation Mitigation Site. In January 1999, a representative of the Planning and Environmental Branch will contact the recipients of each report in order to facilitate a discussion of the annual monitoring reports. If you have any questions prior to these discussions, please contact Phil Harris, Natural Systems Unit, at (919) 733-3141. Thank you for your continued support and cooperation. Sincerely, ajt-? 4t? V. Charles Bruton, Ph.D., Assistant Branch Manager Planning and Environmental Branch cc: Phil Harris, PE, Natural Systems Unit Head David Franklin, USACOE A II ?7r l? P,?N , R-1 U AL L R E P, G-, RT F 03 RV, 10 9 tiR-2422 Mitigation Wayne CountN TI P# R-2422 r Prepared By: Natural Systems Unit Planning and Environmental Branch North Carolina Department of Transportation December 1998 0 R- 1.0 INTRODUCTION 1.1 Project Description The site is located on the new location road between SR 1915 and NC 111 near Goldsboro (Figure 1). It consists of approximately 0.2 acres of restoration bottomland hardwood forest. The site is designed to mitigate for a permit violation associated with TIP Project No. R-2422. 1.2 Purpose This report details the vegetation monitoring during 1998 at the R-2422 Mitigation Site. Hydrologic monitoring was not required for this site. 1.3 Project History March 1997 Site planted September 1997 Vegetation Monitoring (1 yr.) April 1998 Site Supplemental Planted August 1998 Vegetation Monitoring (2 yr.) 1 SsR"'-q10' ncn IFcllolvs Branch ss? I tows Bra z -SSR r ? t9 Ci 91 ...rP `?'L f ?g .. 1 1 t 11 5g? -- ?„ S .:'.;?Rt9G0-- ?'UT?HpNES 7??5 SR t ?'9 >S S SQ : ! C, C2e' A N; s y?i c. s y N 111) s ? F )' - i0 1 tS 1 , ? `? 116 : ,ym - i R_..?422 Pennit Violation_ '- -- I Plantin, Site boa'-- ' 1813 VV o. S ? SR 1. ? S . ? S _ .: ._._. .. 9 - (ti ll '--SSR , Ncuse Rit•cr • -- t 1 a 20 - - A'tiF :I' _. Harding Dr epP J Crick __QUA II - SCfFpYCRfFK NA _ SSR1) FIGURE 1 7 US ? l SITE LOCATION MAP DcLomc. SUCCt At A 9 as i-_ 2.0 VEGETATION 2.1 Success Criteria Success Criteria states that there must be a minimum mean density of 320 trees per acre of approved target species surviving for at least three years. 2.2 Description of Species The following tree species were planted in the Wetland Restoration Area: Fraxinus pennsylvanica, Green Ash Quercus phellos, Willow Oak Taxodium distichum, Bald Cypress Nyssa Sylvatica, Black Gum 2.3 Results of Vegetation Monitoring (2 year) ,14 cs .. ?. u u u 3 _ L r u Q Q ci . V .? a O u N C i v Ev U U U u .. Q a p u O c? E- E- 1 P 81 221 6 7 2 65 0.16 406 TREE DENSITY 406 Due to vandalism on the site, the site was supplemental planted in April, 1998. No monitoring plots were established in the site; however, the entire planting area was counted due to small size of site. Dog fennel and various other weeds were found growing throughout site. Site remained inundated with water until late April, due to increased rainfall over winter. 3 M 2.4 Conclusions The planting associated with this project involved the installation of bottom land hardwood seedlings to approximately 0.16 acres. This mitigation area was adjacent to the roadway construction project. The area was filled and found to be in violation of the COE permit. The second year vegetation monitoring revealed a density of 406 trees per acre, which is well above the mi imum 320 trees per acre required by the success criteria. §i 3.0 OVERALL CONCLUSIONS/ RECOMMENDATIONS NCDOT intends to continue the vegetation monitoring of the R-2422 Mitigation Site. 5 u 0 0 APPENDIX A SITE PHOTOS 6 L ?w r t y, 7 , i "}twr _..,a s ? rtI! ?( ?, ' qty ? y ^ir R-2422 0 0 APPENDIX B MONITORING PARTNERING MEETING MINUTES 8 I I . STA/[ STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. P.O. BOX 25201. RALEIGH. N.C. 27611-5201 E. NORr.15 TOLSON GOVERNOR SECRETARY - December 4, 1998 Dr. G. Wayne Wright, Chief Regulatory Branch U.S. Army Corps of Engineers Post Office Box 189` Wilmington, North Carolina 28402 Dear Wayne: Re: NCDOT/Resource Agencv Partnering Meeting - Monitoring Guidelines A meeting was held on July 22, 1998 in the NCDOT Photogrammetry Conference Room in Raleigh to discuss monitoring guidelines for the 1998 Annual Monitoring Reports. Please find-attached a list of those in attendance and the meeting agenda. Following introductions, Charles Bruton described the purpose of the meeting and opened the floor to David Franklin for any opening comments. David said he looked forward to resolving any previous discrepancies in the 1997 Annual Monitoring Reports and discussing ways to better present monitoring results in this year's monitoring reports. Phil Harris moderated the meeting. HYDROLOGIC MONITORING NCDOT and the Corps agreed wetland mitigation sites must meet the guideline for hydrology (1987 Manual) using consecutive days and not cumulative days of the locally designated growing season. Wetland hydrology criteria in the 1987 Manual notes that a site must be seasonally inundated or saturated (within 12 inches of the surface) greater than 12.5 percent of the local growing season. NCDOT will re-evaluate the 1997 monitoring data to reflect consecutive days rather than cumulative days of the growing season. Regarding monitoring well data, David wants to see compliance is met and that the sites are working. Phil noted that NCDOT is taking a close look at recurring problems associated with monitoring well installation and maintenance. In cases where hydrology was failing for a particular site, NCDOT would be unable to remediate the site until the following year due to seasonal constraints and the necessity to collect specific hydrographic information. In discussing what was considered to be hydrologic success, 0 a David Franklin said the 1937 Manual was the official -uideline. However, he went on to sug-est that the Corps would be interested to see a more detailed breakdown of the well data and would not be opposed to hydrologic success based on a longer monitoring period with less than a 12.E % success criteria. He also mentioned well data that falls below the 12 inch threshold may also be examined as a special case. Mike Bell suggested site remediation should occur now rather than waiting until December. NCDOT, in coordination with the Corps, will identify unsuccessful sites and work together to determine how the site is failing and the best remediation techniques to implement. VEGETATION MONITORING ISSUES Due to NCDOT's demand for hardwood seedlings there is a shorta-e of seedlings this year and there was none available for remediation efforts. There is a minimum one year lead time for ordering seedlings. In a situation on a site where the well data is good but the vegetation is not successful the Corps stated they would review it on a site by site basis. In cases of remediation, Charles said it was almost impossible to grade and plant a site before the winter deadline. Randy Wise requested an extension of the AugusUSeptember time period to obtain the vegetation monitoring data for the sites. After discussing this issue, it was agreed that the marsh sites would be evaluated in August and the hardwood sites could be evaluated as late as October and November before leaf drop. The NCDOT will send a "blanket" letter to the Corps to modify all permits to reflect the revised vegetation monitoring period. Phil mentioned that although there would be an extension of the monitoring period for vegetation, monitoring reports would continue to be completed and distributed by the end of December. Randy said they often perform random site visits throughout the year to see how vegetation is performing and would perform supplemental planting if noted early enough in the -rowing season. Ken Jolly asked who was responsible for downloading wells and did they look at vegetation. Beth Smyre said the Geotechnical Unit downloaded well data and notified her of any vegetation issues. The Corps requested that proposed remediation for hydrology and vegetation be included in monitoring reports. NCDOT and the Corps will coordinate any remediation measures. Randy expressed their commitment to remediate vegetation as soon as possible. The discussion turned toward planted versus volunteer species. The Corps does not want to see volunteer species included in survival rate calculations for planted species. Randy noted the survival rate is set at 50% or higher. David wanted to make sure that the sites meet the target species requirement in stems per acre, not a percentage (except for older sites set up for percentage). David also wanted to see the distribution of species planted and volunteer. Randy said it is often difficult to identify certain species during the first two years (several oak species often look alike as saplings). Generally it is easier to differentiate the species by the third year. The Corps wanted to know if there was a way to identify the planted species at planting. However, the planting procedure is L so labor intensive now it would make it impossible to do so. The 50 foot by 50 foot monitoring plots are chosen and staked in the field after planting has occurred. The Corps wants NCDOT to note the unwanted volunteer species and to identify possible remediation to make sure these species do not dominate the site. The NCDOT and the ? Corps agreed that the distribution of species is such that no species dominates more than 1'1 20 % of the distribution. Red maple and sweet gum are generally not to be planted to insure good numbers of target species. HYDROLOGIC SUCCESS CRITERIA The incorporation of reference systems in determining success was discussed. David concluded that if a particular site failed under the 1987 Manual guidelines, then NCDOT had the option of comparing site parameters to reference site parameters in determining success. The purpose of reference systems was to allow NCDOT a second option in achieving success. The determination of a reference system with its success criteria would need to be addressed in the mitigation plan. The use of the. hydrogeomorphic system (HGM) was also discussed. Tile Corps is not going to use HGM as a reference system, but will probably look at it as a tool. There are no guidelines out yet on HGM. The use of 20-80 versus 30-70 probability graphs, as defined by WETS, was discussed. These graphs compare the specific year rain data to the historical data for the mitigation site area. The MRCS and WETS use the 30-70 probability graphs and NCDOT would like to use these as well. It was decided to use the 30-70 information and to go to the nearest gage station as long as the source was cited. David determined that if a site's hydrology performs at 12.591'0, then hydrologic success has been achieved. If a site performs in the 5% to 12.5% range, then there is "marginal" hydrologic success. If this trend continues, then the entire success criteria for the site will be reviewed. The target percentage for hydrological success should be included in the permit and shown in the mitigation plan. The Corps will be willing to negotiate on the success of the site, but include adequate information in the permit and the mitigation plan. KA Charles Bruton suggested placing monitoring wells in the impacted wetland areas to assess and compare to mitigation areas. David wanted to insure that the best mitigation site attainable is created. David also asked that well performance be broken out in the report. An interim report was given on Mud Creek. It was noted that wells placed in the reference wetland and wells placed in the created wetland were an inappropriate method to determine hydrologic success because the difference in soil type, hydrology, and cover type. Mike Bell discussed results of a workshop he attended on monitoring wells. He also discussed the use of piezometers. O 4 There was no further discussion and the meeting adjourned. Please advise if you have any questions regarding the meeting, minutes, or agenda. Sincerely, V. Charles Bruton, Ph.D. Assistant Branch Manager Planning and Environmental Branch VCB/el Attachments e e July''-. 1998-9:30 Q Century Center in Photographic Conference Room NCOOT/Resource ,-agency Partnering Nfeeting to Discuss Monitoring Issues AGENDA harothictions Pau-Pose & Goals ofIfeeting Standardize the monitoring reports 11vcb-ologic Ifonitoring Consecutive vs. Cumulative days Data interpretation l'equicition Moniior•ing Issues Planted vs. Voluntary plant: Monitoring timetrame Success Criteria Geographical considerations Reference systems Ahmitoa•ing Report Presentation Text Figures to be included Tables Photographs Submittal dates C 0 0 rJA nn E PQ 4-s?-av vr s ,:d Gecv r 5 /NI '7 l? 'A e- Y CLA- iJ ?ANDy ?j,2?Fr %? N GAO T - ??- ? Pf 1- rr r? uC?dT T, cJCDoT P? ? - ?Jc poT - rztu C`If 9? 733 --7?L4 Cx7 3c) (Z `t°) (9/9' 733- 7309 \c - ZS?- `t?ZS (mil ?9? 8Z?-gaff , x Zz 64i?) i 33- 754 4 ; x 1 ? 5311-- 7 CQ?o) 3 3 - 2:? Zo 733-z?`:!!o 733 - l `C .C j I I U!" he-N.-I r*= STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT, JR. DIVISION OF HIGHWAYS GOVERNOR P.O. BOX 25201, RALEIGH, N.C. 27611-5201 `larch 28, 1994 District Engineer Wilmington District Corps of Engineers Regulatory Branch Post Office Box 1890 Wilmington, NC 28402-1890 ATTENTION: Regulatory Unit Dear Sir: R. SAMUEL HUNT III SECRETARY SUBJECT: Wayne County, New Route from SR 1915 to NC 111, R-2422, 6.804756 The NCDOT applied for Department of the Army authorization for the proposed project on January 28, 1994. A great deal of coordination has taken place with your agency since that time. This letter is intended to address issues raised in a letter from your agency dated September 29, 1993. Your letter transmitted the comments of the N.C. Department of Environment, Health, and Natural Resources, the North Carolina Wildlife Resources Commission (.NCWRC), and the Division of Land Resources. It is expected that the NCDOT will be able to comply with the comments of the Division of Land Resources. However, the NCWRC mentioned some special concerns regarding the project design. The NCWRC expressed concern that a mitigation plan had not been specified in detail. The NCDOT has retained a consultant to develop a mitigation plan for this project. The NCDOT is in the process of reviewing their proposals for presentation to the review agencies. The details of this plan should be available soon. It is expected that this mitigation will involve the restoration of disturbed wetlands in the project vicinity. The NCWRC specified that rip rap should not be placed in the relocated channel at Site IIIA. The proposed design for this channel relocation does not include rip rap within the proposed channel. Rip rap is proposed at this site only where it is required to stabilize the end bent fill slopes of the proposed bridge. The new channel banks will be stabilized with vegetation as requested by the NCWRC. The NCWRC has also requested that further steps be taken to minimize impacts at Site IIIB, and that care be taken not to disturb the hydrology of this site. At site IIIB, the only proposed ditching is the relocation of existing channels. The proposed bed profiles duplicate those of the existing beds as much as practicable so that the natural water elevations should remain virtually unaltered. . The NCWRC indicated that larger pipes should be used to provide wildlife crossings at Site IIIB. The NCDOT has revised its original design by replacing the three 18-inch pipes proposed for this site with 48-inch pipes. The 4S-inch pipes will be oriented with a 90 degree skew and will have concrete endwalls on their inlets in order to minimize their lengths. The larger"pipes should improve opportunities for wildlife movement. Enclosed you will find revised plan sheets 4. 10 and 11 which illustrate these modifications. A copy of this correspondence has been provided to your Washington Office and to the N.C. Wildlife Resources Commission for their review. If you need any additional information, please contact Gordon Cashin at (919) 733-3141. Sincerelv .J 0'Q inn, PE A nt Manager Planning and Environmental Branch cc: Mr. Norm Sanders, COE, Washington Mr. D.R. Dupree, P.E., Division 4 Engineer Mr. David Cox, NCWRC Mr. John Dorney, DEM, DEHNR Mr. Kelly Barger, P.E., Project Management Unit Mr. Don Morton, P.E., Highway Design Branch Mr. A.L. Hankins, P.E., Hydraulics Unit Mr. John Smith, P.E., Structure Design Mr. N.L. Graf, P.E. FHWA t L f r i 1 a o o a? s3 ? o ' J W ? ? 4 ? a V ? Lr Lu ?. J N ?.. oC Z Cl' ?J ??` o a L ly ? ! LL E5 Z Q Q %-u IL o? o? W ;;?N 1-1 4-:zL' W ` o H H S r? 1 Z S I- li O O 0 mod. n_ o? P 8 3 M, C`4 1 S ?. •? -4 , 3 s `T ?--' tr U 1 T L V7 r, W O ' ! O . !- F- I J Z co O 0 !! 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O t?l O ?j-I z Q?. z .41 Z <:)i LL' I LLI .1 :t?01? q?l •Q-01 DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 September 29, 1993 m hLVLr HLrcn iu Regulatory Branch Action ID. 199301223 - State Project R-2422 Mr. L. J. Ward, P.E., Manager Planning and Environmental Branch Division of Highways North Carolina Department of Transportation ATTN: Mr. Gordon Cashin Post Office Box 25201 Raleigh, North Carolina 27611-5201 Dear Mr. Ward: On January 28, 1993, you applied for Department of the Army authorization to place fill material into 4.72 acres of waters and wetlands adjacent the Neuse River to construct a new connector extending from SR 1915, immediately north of SR 1932, eastward to NC 111, near Goldsboro, Wayne County, North Carolina. After review of your proposal, the North Carolina Department of Environment, Health and Natural Resources recommended modifications to your application by letter dated September 9, 1993 (copy enclosed). Also enclosed is correspondence from North Carolina Wildlife Resources Commission dated August 25, 1993, and Division of Land Resources dated July 9, 1993. These recommendations are due to anticipated adverse environmental impacts to aquatic resources of national importance. We suggest that you revise your plans to satisfy the.interests of the objecting agency. Mr. Norm Sanders of my staff, telephone (919) 975-3025, is responsible for processing your application and is available to assist you in coordinating with tha review agencies. Please advise us of your intentions, in writing, on or before October 9, 1993. Sincerely, G. P e Wr' t Chie Regulatory Branch Enclosures ;- •i}? .. s SP?° z2? 0 ??q3 State of North 'Carolina Department of Environment, Health, and Natural Resources 512 North Salisbury Street e Raleigh, North Carolina 27604 James 11 Hunt, Jr., Governor September 9, 1993 Jonathan R Howes, Secretary Dr. G. Wayne Wright Corps of Engineers P. O. Box 1890 Wilmington, NC 28402 Dear Dr. Wright: In keeping with your request, this office has circulated to interested state review agencies U. S. Army Corps of Engineers Public Notice Action Id. 199301223 dated July 1, 1993, which describes a project proposal by the N. C. Department of Transportation, Division of Highways of Raleigh. The project, involving wetland fill, a river crossing and overflow crossings, is located along a new highway alignment between SR1915 and NC 111, crossing the Neuse River, near Goldsboro, in Wayne County. It is the writer's understanding that D.O.T. had not offered full wetland mitigation. However, state agencies have recommended 4.72 acres of mitigation and it is a requirement of the issued 401 Certification. In the opinion of the writer, this form of highway expansion is a worst case example of habitat fragmentation, disturbance, wetland loss and introduction of yet another load of pollutants to the stressed Neuse River system. These impacts can never be fully mitigated. We note with interest that the National Marine Fisheries Service maintains an objection to the project. During the course of the review, the Wildlife Resources Commission requested mitigation and other refinements. The specific recommendations of the Commission are listed in the attached memorandum. Also, recommmendation for project area erosion and sedimentation control are included in an attachment from the Division of Land Resources. For the record, the Division of Environmental Management issued the required Section 401 Certification. Certification N,,. 2836 was issued on July 28. It also provides important project management conditions. Recommendations of the three agencies should become a part of any permit issued to lessen the environmental blow of this project to the Neuse basin. P.O. Box 27687, Raleigh, North Carolina 27611-7687 Telephone 919-733-4984 Fax 1919-733-0513 An Equal Opportunity Affirmative Action Employer 50%reyded/10%pod-c=--r p.p- ?. t? Dr. G. Wayne Wright Page 2 September 9, 1993 Should you require additional - input from the state on this matter, do not hesitate to contact this office or the commenting agencies. JRP: jr/aw cc: Wildlife Resources Commission Division of Environmental Management Division of Land Resources Very sincerely, al? Jo R. Parker, Jr. Inla d '404 Coordinator Enclosure N AuG2-31; ® North Carolina Wildlife Resources Commission F0 512 N. Salisbury Street, Raleigh, North Carolina 27604-1188, 919-733-3391 Charles R. Fullwood, Executive Director MEMORANDUM TO: John Parker. Jr., Inland 11404" Coordinator Dept. of Environment, Health, & Natural'Resources FROM: David Yow, Acting Highway Project Coordinator Habitat Conservation Program DATE: August 25, 1993 SUBJECT: Response to U. S. Army Corps of Engineers Public Notice for Action No. 199301223 (July 1, 1993) in reference to N. C. Department of Transportation (NCDOT) proposal for new route from SR 1915 to NC 111, Wayne County, North Carolina, TIP No. R-2422. The N. C. Wildlife Resources Commission (NCWRC) has reviewed the subject application for 401 Water Quality Certification, as well as the Environmental Assessment and Finding of No Significant Impact for the project. Our comments are provided in accordance with the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d). The proposed project involves construction of approximately 2.1 miles of two lane roadway on new location, crossing the Neuse River and several smaller waters. Partial control of access is proposed. Project impacts include fill of wetlands, channelization and culverting of streams, and potential introduction of toxicants to aquatic systems from roadway runoff. In addition to wetland impacts, fragmentation and loss of upland wildlife habitat will result from road construction. The NCWRC recommends the following modifications to the 404 Permit: (1) Wetland loss (approx. 4.72 acres) should be fully mitigated. The NCDOT should explore opportunities for on-site, in-kind mitigation of unavoidable wetland Page 2 August 25, 1993 loss. Margins of some of the agricultural land adjoining the existing wetland areas may be suitable for restoration and may provide sufficient acreage for mitigation. If off-site mitigation is required, the NCWRC anticipates a 2:1 acreage ratio and requests that the NCDOT coordinate the site selection process with NCWRC staff. (2) Proposed channel change at site ILIA should be stabilized with native vegetation, and rip-rap should not be placed within the new channel. While this site does not provide year-round aquatic habitat, a revegetated channel will provide improved reproductive habitat for amphibians and create a filtering buffer between nearby stream habitat and possible roadway spills. (3) Site IIIB represents a vernal pool of reasonably high quality which provides a habitat "island" among cleared tracts on both sides. Amphibians and other wildlife species currently benefit from the relatively diverse habitat found here.'- The proposed project should be modified to minimize the probability of altering the hydrology of this wetland, and fragmentation of habitat should be minimized as well. The proposed 18 inch pipes should be replaced with small box culverts to improve opportunities for wildlife movements between the two halves of the newly fragmented wetland. To encourage use by wildlife, length of these culverts should be minimized, possibly by using small retaining walls. The culverts and proposed channel changes should not drain the wetland below natural water elevations. All relocated channels should be revegetated as on Site IIIA above. The NCWRC offers no objection to approval of 404 Permit for this project, provided the recommendations above are included as conditions of the permit. 'Thank you for the opportunity to provide input to the permit review process for this project. If I can further assist your office, please contact me at (919) 528-9886. cc: Mike Scruggs, District 3 Wildlife Biologist Wayne Jones, District 3 Fisheries Biologist John Alderman, Piedmont Region Nongame Project Leader David Lekson, Manager, USAGE Reg. Field Office, Washington John Dorney, DEM, DEHNR DIVISION OF LAND RESOURCES LAND QUALITY SECTION 3 MEMORANDUM TO: John R. Parker, Jr./ Major Permits Processing Section Division of Coastal Management FROM: Patrick H. McClain 7*?_ * Assistant Land Quality Regional Engineer Washington Regional Office SUBJECT: A16292511 This office will require that: /1. The area be properly graded.. 2. A permanent ground cover sufficient *to restrain erosion be provided on all exposed areas within the shorter of 30 working or 120 calendar days after project comple- tion. Cur 3.. The & ? slopes of the c-i-spe -1 areald-i} be at an angle no steeper than 1 1/2 H: 1 V. -? . Appropriate erosion and sedimentation control devices, measures, or structures be used to prevent sediment from entering the adjacent wetlands/watercourses/ property (e.g., silt fence, diversion swales/berms, sand fence, etc.). t/ 5. A ground cover sufficient to restrain erosion be provided within 30 working days of completion of any phase of grading on cut or filled slopes. 6. An erosion and sedimentation control plan be submitted at least 30 days prior to initiation of land-disturbing activities. 7. Additional information concerning the area of the land- ward disturbance be submitted to determine if an erosion control plan is required. 8. Other: DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 August 5, 1993 IN REPLY REFER TO Regulatory Branch Action ID. 199301223 (State Project No. R-2422) Mr. B. J. O'Quinn, P.E., Assistant Manager Planning and Environmental Branch Division of Highways North Carolina Department of Transportation Post Office Box 25201 Raleigh, North Carolina 27611-5201 Dear Mr. O'Quinn: I am responding to your question at the July Corps/NCDOT meeting, regarding the use of Nationwide Permits in conjunction with the Goldsboro connector, extending from SR 1915 to NC 111 in Wayne County, North Carolina. The question was whether two (2) of the five (5) crossings could be approved under Department of the Army (DA) Nationwide Permits. The application described Sites I and II as being eligible for Nationwide Permit No. 26 (Headwaters and Isolated Waters). Site III describes three (3) separate crossings requiring individual permit authorization. The project drawings show the crossings (copy enclosed) going west to east, as: Site I crossing of an unnamed drainage eligible for NWP 26; Site III (A) crossing at Neuse River overflow channel requiring individual permit authorization; Site II crossing an unnamed drainage eligible for NWP 26; Site III (B) crossing a Neuse River overflow channel requiring individual permit authorization; and Site III (C) crossing the Neuse River requiring individual permit authorization. Nationwide Permits are authorized for single and complete projects that can stand on their own merits. Site I qualifies for NWP 26, as it does not require any additional DA authorization for construction. However, Site II is located between Sites III (A) and III (B), requiring individual permit authorization. Therefore, since Site II cannot be constructed without the issuance of a DA permit, it does not qualify for a Nationwide Permit and is reviewed as part of the complete project application. In addition, Site I will be reviewed as being a part of the overall project requiring DA authorization. Thank you for your time and cooperation. Should you have any further questions, you may contact Mr. Norm Sanders at telephone (919) 975-3025. Sincerel, e Wr* t Chie , Regulatory Branch Enclosure tl? 4 I ' y1.N1d+11 n.•1 w.[wIpIN{..•Ml 1)wl. ?1 ?-- VNIM.•nw1 ?i.{ lu.l ..•fw 1?11y1 ...MI Il ., wn•IK j1w - Iw )n IP 1w 1• Iw.l. •.IQ1.11w 11w N11.?1.1.?-...?• . 11 r.C .. -? fl. a.. ail.! O sl ul fi??•'.\ \\"?/f '? - A ?..`? ZD. .+?.-. _t..-..JUL.-..___..--- _i.' _.: :'1 7? ?I \V/\ tI1Qti? ? 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STRUCTURE PERM IMPACTED FILL IN FILL IN CONSTRUCTED FILL BELO'i TYPE TYPE WETLANDS WETLANDS SURFACE SURFACE OHW (ACRES) (CY) WATER WATER ICY) ------------ (ACRES) (ACRES) NATIONWIDE 1. 22+00-L-REV 42'RCP 26 0.00 0 0.02 0.00 0.00 H. 48+90-L-REY. 18'RCP NATIONWIDE 0.20 1,613 0.00 0.00 0.00 26 ------ ------- -----= ------ ------ 0.20 1,613 0.02 0.00 0.00 REUSE RIVER OVERFLOW - III. A. 31435 TO 42'RCP INDIVIDUAL 1.35 20,326 O.Oi 0.03 56.00 43+15-L-REV BRIDGE 404 9. 53+30 TO . _ 3118'RCP INDIVIDUAL 1.74 161261 0.05 0.09 9.00 64450-L-REV 404 - C. 73+30 TO 60-RCP, INDIVIDUAL 1.43 23,895 0.01 0.01 0.30 87+00-L-REV GUIDE BANK, 404 & BRIDGE -------- 4.52 -------- 60,482 -------- 0.07 ------- 0.I3 ------- 55.0I' P;. c. I::F=F'T. OF TF4NP1 0RTr`+T. 1'?IVISIOhl OF HIGHLO Y= nM PdEt-l ROUTc 'FROM SF; 1'? 15 TO hiC 111 SHFL T Z? OF ?7 ':1/'?i•?: P- ''S 21) 1) '? 1?11'r\li.IAN 1..\NDO NE,,RR CECIL. E. .1"1;1',1`: 517 r:. 1%11.1 i,VI ST. G( LDS1*01-1 n, r:(: 7 i'S(1 WILIJAM D. 111T. 8, 130": :19 NC, 27r,30 SA l (.. (ASIA' Wl . 2, 1:W, :I'. LAME FARMS. PIC. In-. ii , lSO': -I g G01.111,1tOI?O , 27'1'1() tA. C. DEPT. OF TRArlSPORTAT'JO111 ui'•:ISInrl of HIGHWAYS ' (•i4;Yr•1E CO. C:. R04-75E: ('R-'-4*" NEW ROUTE FROM SR 1'a v f- Tn rdr 1 t 1 SHEET-Z?_ OF -7_ ?i _? North Carolina Wildlife Resources Commission 0 512 N. Salisbury Street, Raleigh, North Carolina 27604-1188, 919-733-3391 Charles R. Fullwood, Executive Director MEMORANDUM HGyVRG wavcbk 't.42- atXtt rn??19atCo? ?r (tail it ach o?' P?j?t) TO: John Dorney, Division of Environmental Management FROM: David Yow, Highway Project Coordinator 4?,OK"? Habitat Conservation Program DATE: April 8, 1993 SUBJECT: N. C. Department of Transportation (NCDOT) request for 401 Water Quality Certification, New Route from SR 1915 to NC 111, Wayne County, North Carolina, TIP No. R- 2422, DEM Project No. 93108. The N. C. Wildlife Resources Commission (NCWRC) has reviewed the subject application for 401 Water Quality Certification, as well as the Environmental Assessment and Finding of No Significant Impact for the project. Our comments are provided in accordance with the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d). The proposed project involves construction of approximately 2.1 miles of two lane roadway on new location, crossing the Neuse River and several smaller waters. Partial control of access is proposed. Construction impacts affecting water quality include fill of wetlands, channelization and culverting of streams, and potential introduction of toxicants to aquatic systems from roadway runoff. The NCWRC recommends the following modifications to the 401 Water Quality Certification: (1) Wetland loss (0.2 acres) at site II should be included in total impact estimates for the 401 Certification, since a crossing at Site II will not provide a functioning roadway facility in the absence of crossings at Sites IIIA and IIIB. (2) Proposed channel change at site IIIA should be stabilized with native vegetation, and rip-rap should not be placed within the new channel. While this site does not provide year-round aquatic habitat, a Memo Page 2 April 8, 1993 revegetated channel will provide improved reproductive habitat for amphibians and create a buffer between nearby stream habitat and possible roadway spills. (3) Site IIIB represents a vernal pool of reasonably high quality which provides a habitat "island" among cleared tracts on both sides. Amphibians and other wildlife species currently benefit from the relatively diverse habitat found here. The proposed project should be modified to minimize the probability of altering the hydrology of this wetland, and fragmentation of habitat should be minimized as well. The proposed 18 inch pipes should be replaced with small box culverts to improve opportunities for wildlife movements between the two halves of the newly fragmented wetland. To encourage use by wildlife, length of these culverts should be minimized, possibly by using small retaining walls. The culverts and proposed channel changes should not drain the wetland below natural water elevations. All relocated channels should be revegetated as on Site IIIA above. (4) The NCDOT should explore opportunities for on-site mitigation of unavoidable wetland loss. Margins of some of the agricultural land adjoining the existing wetland areas may be suitable for restoration and may provide sufficient acreage to mitigate in kind at a 1:1 ratio. If off-site mitigation is required, the NCWRC does not object to a 2:1 acreage ratio and requests that the NCDOT coordinate the site selection process with NCWRC staff. We also request that total mitigated wetland impacts from the project be modified to 4.62 acres to accurately reflect wetland loss from highway construction. The NCWRC offers no objection to approval of 401 Water Quality Certification for this project, provided the recommendations above are included as conditions of the certification. Thank you for the opportunity to provide input to the permit review process for this project. Please provide a copy of the final issued certification for our files. If I can further assist your office, please contact me at (919) 528-9887. CC: Wayne Jones, District 3 Fisheries Biologist John Alderman, Piedmont Region Nongame Biologist STATE OF NORTH CAROLINA DEPARTMENT OF TANSPORTATION JAMES B. HUNT, JR. DIVISION OF HIGHWAYS GOVERNOR P.O. BOX 25201, RALEIGH, N.C. 27611-5201 March 28. 1994 District Engineer Wilmington District Corps of Engineers Regulatory Branch Post Office Box 1890 Wilmington, NC 28402-1890 ATTENTION: Regulatory Unit Dear Sir: R. SAMUEL HUNT II I SECRETARY SUBJECT: Wayne County. New Route from SR 1915 to NC 111, R-2422, 6.804756 The NCDOT applied for Department of the Army authorization for the proposed project on January 28, 1994. A great deal of coordination has taken place with your agency since that time. This letter is intended to address issues raised in a letter from your agency dated September 29, 1993. Your letter transmitted the comments of the N.C. Department of Environment, Health, and Natural Resources, the North Carolina Wildlife Resources Commission (NCWRC), and the Division of Land Resources. It is expected that the NCDOT will be able to comply with the comments of the Division of Land Resources. However, the NCWRC mentioned some special concerns regarding the project design. The NCWRC expressed concern that a mitigation plan had not been specified in detail. The NCDOT has retained a consultant to develop a mitigation plan for this project. The NCDOT is in the process of reviewing their proposals for presentation to the review agencies. The details of this plan should be available soon. It is expected that this mitigation will involve the restoration of disturbed wetlands in the project vicinity. The NCWRC specified that rip rap should not be placed in the relocated channel at Site IIIA. The proposed design for this channel relocation does not include rip rap within the proposed channel. Rip rap is proposed at this site only where it is required to stabilize the end bent fill slopes of the proposed bridge. The new channel banks will be stabilized with vegetation as requested by the NCWRC. HMH3 '3'd 'JPJO u°TsaQ a.TnlonslS 4•3•d 'g4TwS ugof ITun soTTnE.TpfiH ''3.d 'suT:iuvH '"I''d gouV.Tg uoTsaQ AvMgSTH '*3•d 'uol.ToW uoQ ITun IuawaguUPW Ioafo.Td ''3'd '.zaS.TVg AT ia`i 2INH3Q `W3Q `Xauio(l ugof 02iM0N ' XO0 p T AP(j .TaauTdu3 t UOTsTATQ ''3'd `aasdnQ •g•Q uolSu.q PtA 1300 `siapUVS w.TON gODUJq TVluawuo.TTAU3 PUP SUTUUVId .TaoVuv?? lu d 3d 'uuT 0,0 f ATa.TaouTS 1W ZW 'SW -T W '1W SW TW TK TW .00 'TITC-SCL (6T6) IV uTgsuD uop.io0 IoVluoo asVald 'uoTIVulTojUT TVUOTIIppV XUU paaU nOX 3I 'MaTAaT TTagl TOJ UOTSSTUIwOD soo:inosad OJITPTIM 'O'N OgI Ol PUP aOT3.I0 uOJSUTgSP.,1.InOA OI papTAOTd uaaq svq aouapuodsa.T,Too sTgl jo ndoo V SUOTIP0TJTpow asagl aIVTIsnTII goTgM TT PUP OT v slaagS UP Td paSTAa)J pUTJ IITM noX pas oIou3 •IuawaAOw a3IIPII^k sOJ SG TaTunIToddo aAo.idtuT oTnogs sadTd Ta:ijul ag,T, •sglouaT TTagl ezTU1TUIw oI TapTo uT SlaTUT TTegl UO sITVMpua alaT0uO0 aAVg ITTM puI? M@IiS aaTdap 06 V gIIM paIUaTTO eq TIIm sadTd gouT-St; ag,T, •sadTd gouT-Sty gllM alTs sTgl Toj pasodoTd sadld gouT-ST aaTgl ag1 ouTOVIdaT ZCJ UUTSap IVUTSTTO SIT pasTAOJ stiq 1000N ag.Z '9III aITS IV soUTSSO.TO a3TTPJIM apTAOTd oI pasn aq plnoils sadTd TaSTVI IVIII palVOTpUT DdAION OtU •paTallVun ?TIPnIJTA uTVwa.T plnogs SUOTIVAaTa TaIVM TT?Tnluu aqI IVgI os aTgVoTIoVTd sV gonw sV spaq SUTIsTX0 egI ,Io asOgl aI80TIdnp saTTjosd paq pasodoTd aqj slauuVg0 °UTISTxa 30 110TI131, 0 T0 i aqI sI SulgolTp posodoTd XTuo aqI gIII @ITS IV @ITS STgI JO /"DOJOJPAq 041 c{TIlISIP 01 IOU 'uaNVI aq aTVO IVgI put? 'gIII aITS IL' sloedwl aZTUITUTUi of uatVl aq sdals TaglTn•I IVgI palsanbaT osTu suq DNA ON Og,L NORTH CAROLINA Wayne County CERTIFICATION THIS CERTIFICATION is issued in conformity with the requirements of Section 401 Public Laws 92-500 and 95-217 of the United States and subject to the North Carolina Division of Environmental Management Regulations in 15 NCAC 2H, Section .0500 to N.C. Dept. of Transportation to construct the Goldsboro connector from SR 1915 to SR 1932 and fill 4.72 acres of wetlands, in Wayne County pursuant to an application filed on the 2nd day of July,1993. The Application provides adequate assurance that the discharge of fill material into the wagers of Neuse-River in conjunction with the proposed basin fill in Wayne County will not result in a violation of applicable Water Quality Standards and discharge guidelines. Therefore, the State of North Carolina certifies that this activity will not violate Sections 301, 302, 303, 306, 307 of PL 92-500 and PL 95-217 if conducted in accordance with the application and conditions hereinafter set forth. Condition(s) of Certification: 1. That the activity be conducted in such a manner as to prevent significant increase in turbidity outside the area of construction or construction related discharge (increases such that the turbidity in the stream is 25 NTU's or less are not considered significant). 2. Wetland mitigation shall be done as required by the US Army Corps. of Engineers and reviewed by DEM. Two copies of all annual mitigation reports shall be sent to DEM. 3. Relocated streams at sites III A,B and C shall be revegetated after construction is complete. Violations of any condition herein set forth shall result in revocation of this Certification. This Certification shall become null and void unless the above conditions are made conditions of the Federal or Coastal Area Management Act Permit If this Certification is unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty (30) days following receipt of this Certification. This request must be in the form of a written petition conforming to Chapter 150B of the North Carolina General Statutes and filed with the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. Unless such demands are made, this Certification shall be final and binding. This the 28th day of July, 1993. DIVISION OF ENVIRONMENTAL MANAGE ENT P eston Howard, Jr. P irector WQC# 2836 \ OF THE ARMY p Fljuly 1- ,\ DEPARTi1'T' Wilmington District, corps of Engineers Post office Box 1890 Carolina 28402-1890 i," Wilmington, North 1, 1993 Action ID. 199301223 PUBLIC NOTICE The NORTH CAROLINA DEPARTIEff OF TRANSPORTATION (NCDOT), DIVISION OF HIC?iWAYS, POST OFFICE BOX 25201, RALEIGH, NORTH CAROLINA 27611-5201, has of the Army permit to PLACE APPRoximpTIELY 62,160 applied for a Department INTO APPROXIMATELY 4.72 ACMES OF WATERS AND CUBIC YARDS OF FILL MATE IAL construct a new connector extending WETLANDS ADJA?r THE- NEC7SE RIVER, to stward to NC 111, NEAR GOLDSBORO, from SR 1915 immediately north of SR 1932, ea VAYNE CoUNTY, NORTH CAROLINA (STATE PROJECT 6.804756 R-2422). thatdataapproximately provided by the The following description of the work is taken from applicant. Plans submitted with the pp 62,160 cubic yards of fill material will be utilized o ?ccnson with five (5) road crossings of rivers, streams, and wetlands in SR 1915 immediately north of SR construction of a connector extending form 1932, eastward to NC 111. drainage, a 42-inch reinforced concrete pipe At station 22+00, an unnamed (RCp) will be installed, impacting approximately 0.02 acres of surface water. At station 33+35, a Neuse River overflow channel, fa 42-inch alPi will b35 Of ll mater to 1. placed, requiring approximately 20,326 cubic Y?of riprap will be utilized, acres of wetlands. An al acre of surfacewater. impacting approximately 0.01 At station 48+90, an unnamed drainage, an 18-inch RCP will be instlangled, of fill material, and impact requiring approximately 1,613 cubic yards approximately 0.20 acre of wetlands. At station 53+30, a Neuse River overflow channel, three (3) 18-inch RCPs firing approximately 16,261 cubic yards of fill will be installed, repo 1.74 acres of wetlands. An additional aal 9of material, impacting approximately impacting approximately cubic yards of riprap will be utilized, surface water. At station 73+30, the main crossing of the Neuse River will be sting constructed. Approximately 23,895 cubic Yards of fill material, impa of wetlands, will be required in conjunction with the approximately 1.43 acres Guide Bank, and a 30-foot wide, 550-foot long placement of a 60-inch RCP, Bridge. -2- The Purpose of the work is to Thoroughfare System, connecting Provide C important link in the Goldsboro included with this SR 1915 to NC ill. Public notice Plans showin rn g the work are Mr- CORDON CASHION,. Additional info HIGHWAYS' pLANNI NORTH CAROLII? DEPARTMENT' OF tion may be obtained from ADID IIVVIROI?, BRAN?, TRANSPORTATION, DIVISION OF NORTH CAROLINA 27611-5201, or Telephone (919 733SST-9770OFFICE BOX 25201, RALEIGH, . The State of North Carolina will review this the need for the applicant to obtain an Public notice to determine Department of the any required State authorization. No And permit - viewpoint on the proposal has has will be issued until the coordinated a De been received and reviewed ated State Division o EnvPtment of the Any permit be issued until the orth s agency nor olina Water Quality Certificate a gement has determined the aPPliCility o required by PL 92-500. cability of a Northers Proposal shall be reviewed for the applicability of Carolina a ncis Other actions by a• The issuance of a Water the Clean Water Act Quality Certification under Section 401 of Management by the North Carolina Division of Environmental b• The issuance of an easement to fill or otherwise occu submerged land under North py State-owned and 146-12 by the North Carolina feral Statute 143-3414 Carolina Council of Stat Carolina ?Partment of Administration )and4the North ,-11, C. The approval of an Erosion and Sedimentation Quality Section, North Carolina Division of Control Plan State Sedimentation Pollution Control Act Of 1973 Resources, _by the Land (NC G.S.11P3rA- Ot66) the The requested Department of permit dened if any required state the Army local authorization and/or cert will be ification viewpoint denied Department of the Army permit will be issued until a State denied. is received No are encouraged to furnish and reviewed by this agency. con coordinated above agencies dire stc th om es on factors Of Prents Of represented s notice ctl Corps of Engineers. spectlve agency, with a co y the PY furnished to the This application is being considered Harbor Act of 1899 (33 U.S.C. id Pursuant to Section 10 of the U.S.C. 1344). An ) and Section 404 of the Clean Water RAct iver and 3 Y Person may request, in writing within the c specified in this notice, that a application. Requests for public hearing be held to consider O tthis reasons for holdin Public hearing shall state, with g a public hearing, particularity, the '1 . r b11 .i rs A i n! i" t ,1 I!urihotq ?nr• , _•,)I) , ? I?$00 : ?- [' /'?nl.n ) (I) .7 f°? .A? ? ' AUM1UI ryr b.".."-.r..„ Arrhat n nrAOt 1 ?IDI J1, ) , 1??? ' , ' ) • •', iii J I U S O N y n,lnl.,n p,,,•. )1 I t. 47 `'/0? Clar„m ?. jt'l I Svrv+U I ddr iil 41 4T,. ?•II ,,. t1 I,hlrn, 7 A / 1 1 ' . ,?? ., ' !fnl....n rm. pl.c4 Cr.•N )JC3 S ) 1 1 c v H' T 0 II) slAn,nnt ble ?c`4 ,. ?? I / r, ' !'•. I? 124 III `Y_ .ll,l , ? O S rnrs , BA11tr r 1 - " - A,'altlenbwr Farmvillt L `•., , W. tnn s All ° • ri ' I Eu,eYA 1 9 ,m ? ? ? ? Irem nl, In L1SA1?IJ S.A PI , I) 7 Smllhllll S - ' Pmkn r, .. I I SR li 01- 1 1 ,?y • ?' 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