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HomeMy WebLinkAbout20140194 Ver 1_Mitigation Information_20140227PART 5 20140194 Roses Creek Stream Mitigation Site RFP# 16- 005297: Cataloging Unit 03050101 of the Catawba River Basin TECHNICAL APPROACH 5.1 Project Goals and Objectives Roses Creek is located within the Irish Creek Watershed. A Local Watershed Plan has not been developed for this Targeted Hydrologic Unit; however, the Western Piedmont Council of Governments (WPCOG) has completed a Watershed Restoration Plan for the Lake Rhodhiss watershed, which includes the Irish Creek and ultimately Roses Creek watersheds. The Hunting Creek watershed and Muddy Creek watersheds are adjacent watersheds with documented Watershed Plans. NCDWQ completed a Catawba River Basin Plan in 2010 (NCDENR, 2010b). Map 7 provides a Watershed Planning Contextual Map for the Site. C— bi Np.A l.s-�yfm.. r G.rnr �C� - aoN ti, Y % 'w� �,� .►aaax crest wmasn� ` ';,,t, C—d 5.1.1 Lake Rhodhiss Watershed Restoration Plan The Lake Rhodhiss Watershed Restoration Plan was reviewed to determine significant stressors within the Targeted Hydrologic Unit (WPCOG, 2009). According to the plan, Lake Rhodhiss is listed on the 303(d) list for pH values greater than the state water quality standard. Lake Rhodhiss has also long been recognized as a nutrient rich reservoir. Strategies recommended to reduce nutrients from agricultural impacts include: • Erosion reduction/nutrient loss reduction in fields, • Sediment/nutrient delivery reduction from fields, • Stream protection from animals, • Proper animal waste management, • Agricultural chemical (agrichemical) pollution prevention, and _ • Wildlife and forest management. D @ORB Further, the plan recommends agricultural management techniques such as the following B • Controlled livestock watering, �. • Grazing controls, �l_�d 7 2014 • Stream bank stabilization, and • Nutrient management. ' ®, 5.1.2 Hunting Creek Watershed Plan The Hunting Creek Watershed Plan was reviewed to determine significant stressors and identify planning goals within a nearby Targeted Hydrologic Unit (Carolina Land and Lake Resource Conservation and Development Council 2011). Hunting Creek Watershed is part of the Upper Catawba River Basin in central Burke County. According to the Watershed Plan, Hunting Creek is listed on North Carolina's 303(d) list of impaired streams due to compromised ecological and biological integrity. The finding was based on fish community samples being absence of pollution intolerant fish and a high percentage of diseased fish. The Hunting Creek Watershed restoration plan is to improve water quality so the fish communities will improve. The plan recommends four main management measures: • Stormwater BMPs (onsite detention and infiltration of runoff protects adjacent streams from increased water volumes and velocities leading to stream bank erosion), Engineering Roses Crcdk8trearn Miifgaiion�Site P*A6A5297:'CatAlbgin Unit 01050101 of the Catawba River Basin . - . - . Cataloging _g Vig -_ -_ - - _ Catawba --- _ --- , gtreait-,6ha-n-n-e*l,feFstciraiiiiiiI and riparian,grea enhancement (reestablishin g the proper dimension, -, pattern and,profile ,to :-the stream channel will result in reduced §tream,bank erosion,. uqpf6_v%,;0Ud sed '#qsp6rt"arfd'beiter-,in-sfream habitat conditions. Rey"egetation.of -the, riparlan­area Will • reestablish air awe's ability t6,-filtbt-gtdimentaidlothet,,p6ultAitgbn!itdtihg-tc# upland, areas), Protect intact ­forests , (protecting undev6lbpdd, private; ,forested 'I ids -wi i�n§ ure - tI Ibh9A&in health df,the watershed),•and 9, Local government, programs and practices° (some of which are -.-in:place.ih,Buike,'Cdu-nty,),. S.13 Muddy 064' W4tdMe&R010 The-Muddy Creek Watershed Restoration Initiative's Feasibility Report and 'Restoration for the Mpit4y :Creek Watershed was ilsoreVie reviewed to determine significant siressors and Identify, planning,igbAls was . ­ W-14 __ _ significant - - Partners' - 41 Wiffiffie nearby TargdtWHY'&c4bgic,U4t, (Wddy,Ud& Restoration Partners 266R. �1\4� t tii� s-in the -Uffie 'U' er'Cataiba- River basin �in westem'Buike Count County. Muddy. Creek is, pper yand easterii.M6Dowell- i#io4ifed. -Fish - . afdVeiihic,nacrdinverti e"b"r' afe d hta indicate 'Tdir.. to �'gqqd-faie water—,quality. :,-d repofviididztes.,high colif6ith 1 evelg; widespread' Habitat degradation; imp'air'ed streamfuncaon4ItY; And : severe -, entrenchment impact, the stream's ability to meet water, quality standards. =The -Muddy. Creek Resioration.Partners are working to :accomplish two main goals: 1) -improve watek. -quility-dri, the Middy Qfdk Watefshd&to�thd,degfed tliat,lt-pronotes a r phy4ai"dc, troutfstiery,ii,the-.0 Etawba:River, below , Lake 'James,,and,2)la6lieve.a,Staite of NClully,supporting4esignation for all water. -ccurstsJhAhe:.: watershed. Thc*f6storaiion plan 'recommends :four primary conservation, solutions, to the. sedimentation= .-,-, iind lagUing the watershed: © Natural chaiindl -design stream restoration, Riparian•ref6testationi, Livestock dkdliisioii, afid Ribqrian'biiff&,,-Dreservdiidn. 5.L4 Catawba River Basin Plan The •20,10 NCDWO Catawba--River Basin Plan: Catawbakivcr Headwaters, Subbasin HUG 03050101- discusses :the S.bii.,add Water Consdiyatibli Distiridi's (SWCD) OftioletAd str6afth bafik-.,siabili;KiaJkqh projects on five farms -through.thc Emergency, Watershed Protection. Program (W' AENk,.201 0b)., •.The­-,.*.".-,. efforts by SWCD are correlated to improved ratings within the watershed. Rose CreASireaYnMidg4ti6MGoals The folloxiing,,godls-.and'objectives were.developed,,,to ad•dss,th6.,pfiiiiary issues wiffifti the•§7ub- bd-sin.Add' assist'EEP in 1neeting theirplanning goals. The primary-god1s,ofthis strelam• ,r,estoratibii,proj6dt'f6cus;6n: 1. Reducing: water quality . stressors, 2 'Pr,dVidihh/dOancitfg,tlb6d'-attefi-ffati 3 Restoring; and enhancing aquatic, semi-aquatic and riparian habitat., and 41. -ROstOjggAqd.,Ophanc_ing habitat connectivity wi6adj'accntnatural habitats, These-goals, �wifibe�accompli'ghed through-,the;foftowing,-6bj'dctives:' 1 'Water quality stressors and ,pr6iiidiiig/ciiha7n-cihgfftood-.attdtiijAii6fi will e,,dirdctly Odd -to thd following: 4) Resioling the existing degraded, sitaighiened•.and deeply incised/entreAched, streams as primarily -a Prio-rit y I xestoratioh where bank-fuid and lafgcf 'flows can access 'thd ' q9odplain allowing nutrients, sedimentation,, trash and debris from upstream, runoff to 'settle� ftom floodWdtOfs tbiffic c5itent- pfactical'. Priority 1l:fesVbrafion will be utilized t&tle D � 16 EL Efigineering, Roses Creek StreamAtigation Site RFP# I6- 005297_:, C;atalogU0 Catawba the channels into the existing. landscape, presumably at the upstream and 'downstream portions 'of the Site. Restoring a stable- ditnension, pattern, and "profile will. ensure the channel; will ,transport' and, attenuate watershed flows and sediment ;loads withotit ago4ofi1g;or degrading. - b) Stabilizing selected. channel banks by relocating the channel, .excavating bankfull Benches, placing stream structures-to reduce shearing forces on outside meander.bends, and plad_ting,natiye yegctativc species to provide,soil stability; thus reducing. stream bank stressors., .,- -c) -Reduciag.point (i.e., cattle and. equipment. directly accessing the cliaiuiel) and non- point_ source •(i.e., storrnwater. runoff through pastures) pollution associated with on -;site- agricultural operations' including h4yprodu_ction and cattle by exclusionary fencing from the stream and riparian buffer. d) Reducing. point. and non -point pollurion,associated with on =site agricultural .operations-by . planting, a vegetative liuffer on stream banks and adjacent floodplims to treat' nutrient enriched surface runoff -from adjacent pastureland; e) Further, removing agricultural equipment and cattle by providing and/ Jim agricultural Ocissings. f) Restoring riparian buffers-'adjacent to the streams that,will attenuate floodwaters, in turn . - reducingrstressors ,from ,, upstream, impacts. - - 2': Rcstoring,,aquatic, semi' - aquatic ,and'terrestrial''habitat,will be directly tied _to A) Restoration of a sinuous gravel bed channel that promotes riffles and pools, and accommodates benthic ,macroinvertebrate and ;fish propagation., Additionally, woody materialsi,such,as log,structures, cover logs, overhanging planted vegetation and'toe wads in submerged water, 'will provide-'a diversity of shading, bed 'form and foraging opportunities for'aquatic organisms. b) Restoring native vegetation to "the stream'channel banks and thc,adjacent riparian corridor that is currently fescue grass will diversify :flora and, create a protected habitat corridor f4* will, grovidd, An, abuMance of, available'Ioraging and cover`habitat'for a;multit(de of amphibians,,reptiles „mamrimals• and ;b'ii ds_ 3. Habitat restoration and Onpectivitycan be directly tied to: :a) Removal of existing, .non - native fescue 'grass, and :replanting with native vegetation chatacferistic 'of a, Pkdmont/Mountain Bottomland Forest. b) ;Protection of the restored community will. ,a protected wildlife' corridor- between the Site and the-upstream.and downstream mature riparian buffers and upland habitats. b:2 P,0jecVDescr'ipti6n 5:2:1 Location The Site is located approximately t,2 miles northwest "of downtown Morganton, NC. No air transport facilities are located within ?d.five ;inile,radius,of the Site: See F,igure.l 'for, Vicinity'Map., From ;Raleigh or, eastern' NQ '1 -40, west to exit,1,03 for, US= 64Burkemonf "Avenue and turn right, go 0.7 milts; turn left.•onto Flemming Drive, go `l:l ,miles; continue onto Sanford. Drive; go -1.2 iniles, turn 1'eft onto, NC= 1181N/N •Green.,Street, go'8:0 miles; turn left onto Fish Hatchery Road, ,go 2:4 miles; turn right onto Old ;Table,,Rock'1Vlountaiii Road' (National Forest,Rd), go 0:4 miles; stay'rigfit onto Sisk Faun Road,, and the sitewill.be in approximately 0.3.m`iles. From Asheville or western NC' 1- 40east t'o exi_t 1,00 for Jairiestown Road and tum left, go 2.0 miles; stay straight.on lndepend'encelBoulevard', go L.5 mile,; ,turn left on NC718IN%N .Green' Sireet,go 7A miles; turn. deft' onto ,Fish Hatchery Road, 'go, '2.4 'miles; 'turn ►jght onto Old, Table Rock Mountain'-Road (Nati'onal Forest Rd), go 0.4 miles; stay right onto•Sisk Farm Road, and site will be in approximately 4:3 miles: Am mp?;;, , 17 Eh91neelring Roses Creek Stream Mitigation Site RFP# 16- 005297: Cataloging Unit 03050101 of the Catawba River Basin 5.2.2 Existing Site Conditions Existing conditions Site photographs can be found in Appendix A. providing in Map 4A through 4D. Channel Stability Mapping is Field visits were conducted on August 8th, 15th and 21st of 2013. The team, including 3 engineers and 2 biologists, walked the entire site making visual assessments, notes on the existing condition of the channels and potential for mitigation. Morphological data was collected on Roses Creek, and UT's 1 through 3. Two sets of bank pins were installed in Roses Creek to support future design efforts and verify visual observations. Two 5- gallon buckets were installed on the lower third of two point bars of Roses Creek (on the upstream portion of the channel and downstream portion of the channel) to capture entrained sediment. during high flow events. This data will assist in validating sediment transport computations during the design phase. A representative pebble count was performed on Roses Creek to classify bed material. Cross sections were collected across each reach of Roses Creek and UT's 1 through 3 to provide morphological data in the proposal phase. Additional data will be collected during the design phase. Installation of Bank Pins 5.2.2.1 Channel and Floodplain Characteristics Sediment Bucket Installation Site floodplain alteration and water quality stressors are shown on Map 5. Pre - monitoring feature locations are shown on Map 6. Roses Creek Roses Creek lies within a well - defined alluvial floodplain along the western edge of the Piedmont Ecoregion. Elevations range between 1240 ft MSL at the point at which Roses Creek enters the Site and 1216 ft MSL at the downstream end of the Site. Roses Creek enters the Site as a fourth order tributary (USGS 1984) and flows west to east approximately 3,500 feet before exiting the Site. Roses Creek's drainage area is approximately 3,309 acres (5.2 square miles) at the downstream terminus of the Site (Figure 2). Roses Creek is a gravel/cobble bed stream that is actively eroding due Wide Historic Floodplain to 1.) a lack of stream bank and riparian vegetation and 2.) cattle t. accessing the stream for shading and as a watering source. Hoof shear is evident from the upstream beginning of the Site to the downstream terminus of the Site. Hoof shear along the channel bank is evident by viewing aerial photography of the Site on several of the attached figures. Channel bed form displays several well defined riffles and pools, however substantial loads of fine sediments from bank scour has begun to inundated riffles and fill several pools. Substantial amounts of fecal matter are assumed to be entering the channel due to direct and in- direct (i.e. through the non - vegetated Cattle Access riparian buffer) inputs. Evidence of this includes visual observation of cattle in the stream channel during site visits and fecal matter along stream banks and within the stream channel. �c� 18 Engineering Roses Creek Stream Mitigation Site RFP# 16- 005297: Cataloging Unit 03050101 of the Catawba River Basin Lack of Riparian Vegetation Mid - Channel Bar Active Erosion of Banks Down- valley migration is common throughout the Site as evidenced by 1.) riffles that often occur within arcs of meander bends, 2.) numerous tortuous meander bends that display evidence of active avulsions 3.) the substantial shift in location of many meanders within the Site as evidenced by historical aerial photography (Map 1 through 1 D) and 4.) by massive, newly formed bars dominated by fine sediments. The large majority of the channel displays little to no deep rooted bank or riparian vegetation. When a treed buffer is present, it is commonly only one tree wide, with vegetation typically sparse at best. Many of the trees within the one -tree buffer have been undercut because the channel has incised below the rooting depth, leading to numerous fallen trees within the Site. The lack of a mature vegetated buffer and the substantial influence of hoof shear have led to mass wasting of channel banks along large portions of the channel in both arc and tangent sections. Maps 4A through 4D depict a channel stability analysis for Roses Creek. The analysis focuses on determining portions of the channel that display moderate to high bank stress and correspondingly details minor to substantial bank erosion. It should be noted that the large majority of Roses Creek contains channel banks that depict moderate to substantial bank erosion. Morphological data appears to confirm that the channel is in a state of flux. Four riffle cross- sections were collected along Roses Creek within distinct reach types that are typical of the entire Site. This data is used to display overarching morphological characteristics of the Site. It is noted that of four cross - sections collected along riffles, there are four different channel classifications (E4, B4, C4 and F/134). All four cross - sections display morphological conditions that indicate a trend toward instability. Cross - section 1 is classified as an E4 type channel, displaying a width -to -depth ratio of 6.18 and entrenchment ratio of 5.76. This section of the channel is abutted against a hill slope on the left bank and has no overbank access to its historic floodplain, causing high shear against Roses Creek: XS 1 wwt.t the hill slope. The channel has moved laterally o trD6eM RRl10: 616 p Y y —�pmd faRrenlhneM RMb: 5.76 BRR: 3.5 the point at which it cannot migrate any further 1145.0 -- toward the left side of the valley (because of the 1140.0 hill slope), causing the channel to narrow (hence E - - -- type classification) and create a massive 113.0.0 depositional bar on the inside (right bank) bend. ,115.D The depositional bar can be seen in the cross- 1010 :1010 ' °� 60.6 w10 1000 >_ °.° ' " °° 160.0 DNtanm MI section on the right bank. The channel in this section is unstable as it is eroding the hill slope on the right bank and is incised to the point that it has abandoned its historic floodplain as evidenced by a bank- height ratio of 3.5. Cross- section 2 is classified as a B4 type channel, but has over widened as evidenced by a width -to- depth ratio of 24.6 and mass wasting on the banks. Engineering 1140D _ 1136.0 ©OOIGfUII 1� it36D -- y 1136.0 1�3 ussD 1130D _ 0.0 1010 10.0 30.0 6010 50.0 60.0 70.0 60D 90.0 100.0 Dbt— (R) E Roses Creek Stream Mitigation Site RFP# 16- 005297: Cataloging Unit 03050101 of the Catawba River Basin The channel has incised to the point that it has abandoned its historic floodplain as evidenced by an entrenchment ratio of 1.92 and bank - height ratio of 1.8. Roses Creek flows through a wide, well - formed alluvial floodplain. It would be anticipated that in undisturbed conditions entrenchment ratios of Roses Creek should be much higher (meaning that flood flows have greater access to its floodplain) with bank - height ratios approaching 1.0. Existing cross - sections of the channel clearly show that the bankf ill elevation is well below the historic floodplain elevation (i.e. existing top of ground. Cross - section 3 is classified as C4 type channel that displays a width to depth ratio of 21.9, which would indicate that the channel has begun to over widen (as evidenced by substantial bank scour). Additionally, the entrenchment ratio is 2.23, meaning above bankfull flows arc somewhat confined. Additionally, this reach displays a bank- height ratio of 2.3, indicating that the channel has incised well below the historic floodplain. These arc indicators that even though the channel is classified as a C type stream, which is commonly associated with stable channels, it is in as state flux in which it is over widening and has abandoned its historic floodplain. Cross- section 4 is classified as an F /G4 type Roses Creek: XS 3 "'"�"°"` `.9 WMtlMrO4yM MID: 11.9 -*--Greub Mv«d■ WW.W:113 MR 13 113!.0 Boolduil 11iiA 1333.0 - — 11D.9 1119.0 1118.0 — -- -'– -- -- 112.0 OA 10.0 10A 30.0 40.0 solo 6" 70A 80.0 bl 4 I", °Moh9 Hc4 Roses Creek: XS4 walnaawolh Mb: lea �aro�ne lMrtdtl MMln: 137 MR 7A ,111.0 lln.0 a.lactun fi unA 11DA 1119.0 S1L.0 1117.0 – '� - --+ OA 100 20A 30.0 . 40.0 - SOA 6 70.0 90A Ron Dbt— IAI channel with a width -to -depth ratio of 73.6 and entrenchment ratio of 1.37. This cross - section is typical of several reaches through the Site which have experienced substantial over widening due to mass bank failure coupled with cattle access to the stream that has eroded banks and denuded the riparian buffer of deep rooted vegetation which would allow for soil stabilization along the stream. The channel is in the process of widening to the point that flow has been split between a high bar in the channel on large flows, creating, and functioning like a D (braided) system. Additionally, like other reaches described above, the channel has abandoned its floodplain as evidenced by a bank - height ratio of 2.0. Morphological data of the existing conditions of Roses Creek confirms that the channel is in a state of flux. It appears that the channel is incising through the landscape and beginning to over - widen in an attempt to scour a floodplain at the bankfull elevation. The successional trend of Roses Creek is anticipated as follows: C» B» F» C F/D- Channel Section UT 1 and UT 2 UT land UT 2 are similar stream channels through the Site. Both channels are first order perennial streams dominated by silt and sand with minor influences of small gravel that are significantly altered headwater systems. The channels have drainage areas of 35 acres (0.06 square miles) and 47 acres (0.07 square miles), respectively, at their confluence with Roses Creek (Figure 2A). DWQ stream classification forms were completed near the upstream Site limits of both channels, revealing scores of 30 (UT 1) and 33.5 (UT 2) indicating that both channels are considered perennial streams. ICAA� 20 Engineering Roses Creek Stream Mitigation Site RFP# 16- 005297: Cataloging Unit 03050101 of the Catawba River Basin Both channels have been straightened and channelized creating a relatively uniform plan and bed form. UT 1 has one agricultural crossing in the middle of the Site that has silted in and is no longer fully functioning. UT 2 has two crossings (residential crossing and agricultural crossing) in the upstream limits of the Site. Immediately downstream of the residential crossing is an agricultural crossing within the pasture. From the agricultural crossing to the mainstcm of Rose Creek, the stream has been manipulated to run parallel to Sisk Farm Road. Cattle have access to the channels throughout the entire reach of UT 1 and through the large majority of UT 2 with the exception of the upstream 300 feet, which is located outside, of the pasture, but has a regularly maintained buffer. Substantial hoof shear is found along the channel banks leading to over widening of the channel in wading areas and over widening of the channel where. concentrated cattle and agricultural machinery crossings are evident. Fecal matter from the on -site cattle operation is evident throughout the channel and its riparian buffer. Channel bank and riparian vegetation is virtually non - existent with the exception of few scattered trees along portions of the channel. UT 2 has no trees on the channel banks downstream of the residential and agricultural crossings. The lack of deep rooted vegetation has allowed for the erosion and incision of the channel in several sections of the Site. Morphological data collected on UT 1 and UT 2 reveals similar channel types, depending upon reach conditions. Both channels display B5 and F5 type channel characteristics. It is important to note that these channels have been modified and maintained historically and therefore do not display any natural plan form variables or substantial variation in bed form. So, although B type channels are commonly indicative of stable streams that is not the case with UT 1 and UT 2. B type stream sections of both channels display very low width -to -depth ratios of 3.14 (UT 1) and 7.24 (UT 2). Additionally, their corresponding entrenchment ratios are 1.70 (UT 1) and 1.46 (UT 2). The cross - sections clearly depict that both channels have incised into the landscape and have abandoned their historic floodplains (top of ground). Data suggests that although both are classified as B type streams, they are quickly trending towards G type systems where width -to- depth and entrenchment ratios are very low (less than 12 and 1.2, respectively). ftVdS.t1W F5 Upstream XS W1fMto0gt6FbeN::,.1 -,-OI d U.Nnt�.W11..t1.: 111 8NN aD 9610 Bu➢Whll 9310 9210 0.0 6.0 10.0 1510 2010 25A 1" 5S.0 40.0 4510 9bta N IS UT 1: Downstream XS wrt� : >o.pa �uux 5la -G-.J 6.en,nd.n M eric 1.70 Oft 21 9610 B.nkfull 97.0 -- F %D 9510 94.0 -- - _ - -- -- 93.0 T -T -� 0.0 510 1010 1510 20.0 2510 Cl.wi on: FS UT 2: Upstream XS Wifthw4MO01Ytl.: 18.12 �Gmu.9 Fi4r.M.n.M 9atb: 1.as /nk 5.75 97➢ 960 Bankfull C 9510 9410 9310 - - -- • 9310 '� 9110 9010 .90 0.0 5.0 1010 15.0 20.0 2510 30.0 9510 400 OW.- (AI rcctl° l iUT 2: Downstream XS F nhn ln -rt- G- M BMIC 214 9510 - B,➢kfun - - - -- - r 94.0 a�. -.-- r 9310 92.0 Some sections of both channels are classified as F 900 type systems. These sections of channel arc 0.0 2.0 4.0 6.0 5.0 10.0 12.0 14.0 26.0 (ft) commonly over widened as evidenced by width -to- Dist- depth ratios of 24.1 (UT l) and 18.12 (UT 2) and incised into the landscape (i.e. they have abandoned their historic floodplains) as evidenced by entrenchment ratios of 1.33 (UT 1) and 1.46 (UT 2). These I Engineering 21 Roses Creek Stream Mitigation Site RFP# 16- 005297: Cataloging Unit 03050101 of the Catawba River Basin over widened portions of the channels can be directly attributed to cattle wading, concentrated cattle movement through portions of the channels and access to the channel by agricultural machinery. UT 3 UT 3 is a first order perennial sand/silt bed headwater stream, with influences of small gravel, that has been manipulated to run along the toe of the valley slope causing a diversion from the valley fall and split flow in the channel. UT 3 has a drainage area of 10 acres (0.015 square miles) at its confluence with Roses Creek. A DWQ stream classification form was completed on the channel upstream of the Site and received a score of 34, signifying that it is a perennial stream. The landowner has stated that the stream is spring fed and flows continuously year round. UT 3 has one crossing near the confluence with Roses Creek. Cattle have access to UT 3 and it is evident that it is used as a watering source by the cattle. Anthropogenic disturbances relegated the channel to the toe of the valley and away from its historic flow path. Morphological data reveals that the channel's invert is substantially higher than the fall of the valley due to modifications. Additionally, there appears to be substantial seep from base flow of the channel through an adjacent spoil berm and into a natural low crenulation. This seepage from the channel has created a linear wet slough adjacent to the spoil berm. UT 3: Middle XS °2.r°"" `� Wr1MO4ip/9 9aW: OA7 —0-0 FgY..d.e.N btlw Ill 9M 210 102.0 AmkPoll Spa 100.0 BU, bD %lo 90.0 swd 92.0 0.0 10.0 1010 1010 40A 50.0 SOD 06t_ In) - UT 3: Downstream XS — GYY.YYI t1Y.arOt101Y 85 9NlW>UgoY MO : lif3 ftald' YWY Sato. 193 0119: 3.6 ".a 9510 - d°�I 9.10 9310 Ulu OD 1010 20.0 304 40.0 solo 60.0 Dk.. (ft) Morphological data collected on the channel classifies the channel as either a B5 or G5 type channel through the Site, depending upon the reach. It is of important note that the channel has been manipulated and does not display any natural meander geometry or bed form variation that would typically be seen in an undisturbed system. The channel was straightened and channelized out of it natural valley, therefore its morphological data depicts the bankfull elevation entrenched within the channel banks. Width to depth ratios are inconsistent through the Site, ranging from 6.47 in G type sections of the channel to 14.53 within B type sections of the channel. This variation is not a natural variation of channel dimension, rather evidence of anthropogenic disturbances. Entrenchment ratios between the cross- sections remains fairly consistent, ranging from 1.21 in G type sections of the channel to 1.95 in B type sections of the channel. Biological Impairment As noted above, all streams on the Site have various physical impairments that include: Substantial fine and coarse sediment loads from bank failure and mass wasting, Loss of physical habitat in bed form due to anthropogenic manipulation of meander geometry, Continual maintenance of riparian buffers and denudation of deep rooted vegetation from those buffers, Engineering 22 UT 3: Upstream XS P o41pM 92.11.: 1.51 W"'., *WhRd1.: - - �Grawl fil—d 110rti0: 142 9M6 29 1010 Spoll Berth �— IOLO hllofV111cy Imo Wet sea 9010 Sou n10 -- 00 SL 10.0 15.0 1010 2310 5010 SAO .44A - 4SD son ObI.- nn UT 3: Middle XS °2.r°"" `� Wr1MO4ip/9 9aW: OA7 —0-0 FgY..d.e.N btlw Ill 9M 210 102.0 AmkPoll Spa 100.0 BU, bD %lo 90.0 swd 92.0 0.0 10.0 1010 1010 40A 50.0 SOD 06t_ In) - UT 3: Downstream XS — GYY.YYI t1Y.arOt101Y 85 9NlW>UgoY MO : lif3 ftald' YWY Sato. 193 0119: 3.6 ".a 9510 - d°�I 9.10 9310 Ulu OD 1010 20.0 304 40.0 solo 60.0 Dk.. (ft) Morphological data collected on the channel classifies the channel as either a B5 or G5 type channel through the Site, depending upon the reach. It is of important note that the channel has been manipulated and does not display any natural meander geometry or bed form variation that would typically be seen in an undisturbed system. The channel was straightened and channelized out of it natural valley, therefore its morphological data depicts the bankfull elevation entrenched within the channel banks. Width to depth ratios are inconsistent through the Site, ranging from 6.47 in G type sections of the channel to 14.53 within B type sections of the channel. This variation is not a natural variation of channel dimension, rather evidence of anthropogenic disturbances. Entrenchment ratios between the cross- sections remains fairly consistent, ranging from 1.21 in G type sections of the channel to 1.95 in B type sections of the channel. Biological Impairment As noted above, all streams on the Site have various physical impairments that include: Substantial fine and coarse sediment loads from bank failure and mass wasting, Loss of physical habitat in bed form due to anthropogenic manipulation of meander geometry, Continual maintenance of riparian buffers and denudation of deep rooted vegetation from those buffers, Engineering 22 Ads7ds Creek $ftam MitigitioftSite. R,FP#J6,,'005297: Ca"16ginguniti,03050V0I dfthe Catawba River- 'Basin ®. fecAl,loading,'intothc�channdls from.,unabated access ofcattie, 6 liQpf�sheavd'channel -banks dt&bed,,f6rm' from ,cattle.-,a:e&,dss1 and wading, and G AgridiituralmaAihery. access,. z Thcsc,p4yshbal ;impdirpents will R haVe ia. substanti�l effect, on W,4tdr',' quality and hiologicaL'itfte ty of the Site: ES:6ts,,dfphj(slbal impairment'ifid . I . ud6_: Siltirig, 6fh4bitAt f6rli'sh spe_669 and othWma6r6behth6s,ih the•, ftrbam, 6h Is-, ]Ldss,df essential:bed-forihfe4-tilrg$; lhtroduction , of- nutrients' o, all, on-M aijitbiiance bfh4y produdimg -fi' e Ids a dj dq&ntAo,stream channels, Introdiiefibn of various pOI wtantkto­,-th6 str�7 bh I& dirqugh .grl It ural ma6hiqqy crossings, q Ihiroductibn of 'fecaf,VoILu 'ffi" treaffi,Aail6i�,-- aZiiilecrossingsiand, wading, (an -I 'fediLi6es 'the ability of 0 Abandonment, of floodplain n = - 160 Site to "and- stdre,,putniebts.,an ipq tan j4pyt-ki, _Denudation. riparian vegetatfon,.-�q diices::p6te fial Woody debris, iqputs� to the q enudaiion, of riparian 'vegetation:- je n jan e D e nudat ion of riparian vege t at t on reces, semi- aquatic terrestrial corridors throu gh gh -Historical Presence,of Streams. ' ible.,4.-Eilsting°C'enditioiis, ReltA Historical Vresence Draina g�: -hic 'Geothorp Impairmen Area Acres tion Topologicalcrenul , atibns in'the 35, Straiifitened-, valley .'(QSO9)-,(Flgure! LADAR dh-- hied, entrenched," - to ica in p�ja ,- caftkandt,equipinent, ­f:bi6aks�wiffii -Roses- CreekTloodplain,(Map 2) ;;Linear __access; T sc4ls'tlirough,topqgr4plicl crenuiafidni,(-Pi'g-u`-r-e' 4) T 2 'TopqI6&al creinfilitti 6m,,iriAhe, 47. BS =T5" S"igh&hdd4rO valley :(USGS).(Figure XiDA R chaiii " -, ;_ljqpogrq Ohicdl,breaks:within Roses rq h ;,L'ijiedr n cattle' j Q§�difougfi't?pograp ic ­AJT,3-'-� �"-�T,6p-6]6gi�il'cee-nula'ti'6n-s,"m, e 'th S 85—G5, �,1,5tTiiihb 6diiid� -valley,(USGS) (Fi IDAR, uYel channelized aloe wall phical breal mwitlflii'Roses. wAi§Plvflow j 14fg eleft-' rCfeekfloo4JACnN j';LneJr - bajk4q entrenched; il tfirough:topogfdphic� 'w s cattle =and ddWbrWe-nt crenidatibris (Fi&r--e4j, :Roses 'BI lind,strephi.-on-USOS anid,spif 13K B4,,-C' 4, F/D4 ;;Entrenched,; cdtIbcphd _4 Creek survey, MDAk,'showsfopiographical �equipinid6t4ccess,, breaks. ' actively eroding, g A-- irf9 r4 - liffics, 'tiiid channel bars, 'g 23' Roses Creek Stream Mitigation Site RFP# 16- 005297: Cataloging Unit 03050101 of the Catawba River Basin 5.2.2.2 Beaver Dams No beaver activity has been observed within the Site. 5.2.2.3 Existing Riparian Buffer vegetation The majority of buffer along Site streams is currently used as active cattle pasture and is dominated by grasses. Woody vegetation is sparsely scattered along the stream banks of Roses Creek and consists of common bottomland species such as river birch (Betula nigra), tulip tree (Liriodendron tulipifera), tag alder (Alnus serrulata), sweetgum (Liquidambar styraciva), sycamore (Platanus occidentalis), black walnut (Juglans nigra), and buckeye (Aesculus sp.).. Privet (Ligustrum sinense) is also common along the stream banks. 5.2.3 Watershed Conditions and Land Use The Site is located within the 03050101060030 14 -digit Hydrologic Unit, which is also an EEP Targeted Hydrologic Unit for Cataloging Unit 03050101 of the Catawba River Basin. The Site contains Roses Creek (Index # 11- 35 -3 -6) and three unnamed tributaries to Roses Creek (UT 1, UT 2, and UT 3). Roses Creek is classified as a Water Supply Watershed (WS -Ill), as it is part of the headwaters that feed Lake Rhodhiss. Roses Creek is also a designated trout water (NCDENR, 2012). There are no 303(d) listed waters at the Site. Map 8 shows adjacent and proximal planning elements to the Site. The Western Piedmont Council of Government (WPCOG) completed a Watershed Management Plan in 2009 for the Lake Rhodhiss watershed and surrounding watersheds. Lake Rhodhiss is listed on the 303(d) list of Impaired Surface Waters and has long been recognized as a nutrient rich reservoir. The following management strategies have been developed to address nutrient loading in the watershed in regards to agricultural non -point source pollution: • Restoration of unstable and eroding streams • Revegetation of riparian areas • Conservation tillage • Livestock exclusion • Use of soil sampling and analysis • Use of ground cover • Use of drip irrigation and in line fertilization • Proper disposal of animal wastes Roses Creek flows into Simpson Creek which flows into Irish Creek. According to the Lake Rhodhiss Watershed Management Plan, land use within the Irish Creek subwatershed is primarily forest and open space or pasture. Agricultural operations in the subwatershed include ornamental nurseries, grain crops, and livestock operations. Additionally, the Table Rock Fish Hatchery was built by the North Carolina Wildlife Resources Commission in the Irish Creek subwatershed in 1946. Land use within the Roses Creek watershed upstream of the Site is dominated by forested land (97 percent). Pasture on the Sisk Farm and adjacent properties accounts for approximately 3 percent of the watershed. The remainder of the watershed (less than 1 percent) is comprised of small residential properties, roads, and parking lots (Figure 3). 5.24 Geology The Site is located in the Alligator Back Formation (Gneiss) of the Blue Ridge Belt (NCGS 1985). The Alligator Back Formation (Gneiss) is characterized by finely laminated to thin layered gneiss and includes schist, phyllite, and amphibolitc. ICAA� 24 Engineering Roses Cidek Stream Mitigation- Site R,FP#- 14-005297: Catalogihg,Unif 030501011,,of the Cbttawba River'Basin The Sitd, is ,located' p;thpywestem.boundary of the Pi&dhiohf:.E6 &d 1 o fi j!6ISQS'IM ): QVerlhepast ,*i"yee§ most of ,thdPiddni6iiC§ 6fgm -I forests were converted. to A land but, due -to Iii 0 erosion rates and deelinin 9 soil, fertiliiymuch of the ­eooregibrvbecame reforestereforested: Within ithc last SO: vears -the, d en,,6nc growing monthas be of'the, fasi&-if - 4n. tfie%bdtift resti dii g'ih jconversion df-f6fest and growm rpg!ons n farijilandfib. a6v,'edoied,dndvater uses.,' (USES, 2012). Elevations. wfthinihe project, area rangq.froni 1211 f6d Above hibzffi,sea:1e7V61 (NIS P .,at the - upstream tt0t.'0f__,LTT.,- -,-t -2T6'feet'MSL:attbe downstream ciAof.Roses Erdek,(L !DAR,,-2'00 -p 8 �series- areas proppsewfor inifigafibil,'inclJ4,the, Soil A�pict6dJih the, Buike-County Survey that,dre,withim descnp#0nsj., w:.Ste. Figure4for, So" TfandlilainAdj4pent --fo-R6ses C reek�and UT 3 vcM?t slopes (CvA). — These are, vqry, .0eepj,-,WeR�--. flooded,', percent ar draihed,goi I'khavf6r-med in 'loa-my 611tiViani6irfloodo'lAins ihAe southem,AppAlachia'n,Moi n tainis. deO 4,611 Foni4,166Y-'ps1in �Co�yplg_x; flbWM tb 5 percent 44,6��, (F,�4 __ -1 _i. -.:., 0, perc Fo6tAflo&-:soils are, Very ihavlsloki#y ()k,,sandy.,i�'fhd�upp�kpart',aLad,g;indy�! -diali6�6soks-,* 'a-i',-,i"ormed4'1*n,tedthi,--alliiviifth sandy- skeletal -ins i c' lower part.:,`Qstin, soils;, are vey,deep­ well and-mbd6tately well ; &affied g6irs f bined-'im, coarse: - - -teitiffi 01 41WAUM containing Jar t iahodnts;bfjsidd, gravel,. dddc6bbf6s., Me alluvium. h6s,wA§h;m-fi ncaiffi--- 'I 'E ,,.in - r&sfdttuih. iand c6 ­hic,-ai�d i� &S, -at-. fordidd llii*ijum wcafftered from ffietaffibrp gpcoi�s,,ro Fontifflora,,and Ogtiri•,soils, areJound on-floodphiffis of streams in the &uthdn Appalachiah-Mbuntaids, and'Piedmont -foothills,. -Uplands Adjacent to Roses Creek'-Floodpla4 UT and.UT-2 Bwnisier,76& M, I to 6',percenrsIbpz-s (&2B) = Theg&'sioils, are -very deep, moderately Well drained or 1- ffo&,:61dypyalfmiiuiW. These ardI"iddHV-fbun&,,on,Mre-am App-, pi- -h terraces 'init 0,,TiedufbnI. Wed- 6p o 0i �s are, very e drained soils -Mrmed, fto felsi d- 10.,ma i c, igneous ;an :high = grade- metamorphic rocks_ iguch`=as -inida gneiss; hornblende gneiss;-.and, a­ hibohte.- soik,ade f6fnd• and ridges. Rhodhiss'samdy,,IoaM;-25� 'to --45.,P? r -hVsIqpgq (flh_p —These "soil's are vpy dee' t Well drained soil's: fbrmedftorn,rc:sidu-qtn from f6liii,_qy-,stA IM18L Thege;§6ifs,akely p iddilyfouhd hiNlopes and,iidges, iii,the Piedmont uplan&.- VnisgOw"s Mam, Ztb� 15wrcew,sl�p 0�# - - -esMnBlbnQ) —Tbese soils-,,are very,deep,and well drained. Theyam,typicallyfound on mountain,166tsIblies; alluvial, fans, or strearn'terraces. 5.'2.4 _Wiiter�Rij6urcas Roses'Cre&(Streanidiadex #'l;1,-3573,,--6)"flows,into-•SitngsqRq,:Cte6k, which"flows �intojnslf, Crcdk-',.,Which flows ifitd Wari ior.Fork; Whi6h flcW& li", the,,CAtAwba'.IA-1V0° A& f 0kiddtdly- 16 :miles sdutfidagt, of-the, ,'Site,. Rdg-cs,(frdek-!l'-S,;classified,,as WS7HI ,Ti. Roses,-Creek.is,�noton.thc,,,2012'3 63" '(4).list and,there, are,- no 11high,quaility waters of the Site (NME, 9, ZO, artiedifibbitarics, iake,,on the,cla -sifidifibn of the N12 14 Unni nearest named sttearn;, tfiercf6fe;`IfT'1_, UST 2; ;JhdVT-Tat ihe'gite aq afso blassified4s W_'S-,_I_1j_;, V,•. '25, Engineering R6s6s,Cfddk-',Siieam,Nfi'tilzation,'Site RIT# I&- 005 �91 ; Cataloging,Uhi 6160101 ofiaeaC A i Ri v Of Basin ifi A�cfassification of, ,WS*-Iii,gigniPie-s wdt6rg,Lisedads,s6f]tdes!bf,viatersupply fordfidkiiig, - l Ouliha y'df,f6of processing purposes' where z more ,protectiveWS-1 or TI classification 'is not �fea lbie., T 6se waters are; also ,p uses §d&'dis s&;dftdaty-,'rddreatj6n, fikhil)gjand - -A—lif- - -bpagation., A qqy4uc., " e'pj - 'clasgifibation df-Tf,9ipiri s;a,'suonlementAl crasidicAti6h W'- iefided,td prdtdct, fi�6shWafidrs,foflfdtgraf, trout 'iv, cifstocked, q ,d Ove :round"basi'sj(NC EN , 0112-5, pfqpAgattipwand gjry al ift fi at I? R 1 Water,Q Quality Plan, ccording, to the'261 0 Gatawba..Alver Basi ty Roses- Creek, Natqr!qWli ;. `bowe _er' 1rfih,Cieek' (from Roses Creek to Warrior. Fork) feceivkd;a U§e-.Si!pioft.RatJi '6f Iri'sh,CrV6kpteNibigly,!fe(6ived'a,fiih, community rating o F air� iil 'andl,20034nd, was -.-p'l@iccdi-onthe.,2006'Tmpaited Waters list. Since,2003,fhe gofi and Water:' ribfI(SW'Cl)) Cojfsefviltion, i§t P -on five fArms through the Emergcney, -.,Watti-shed��'ProtectioiI -las, completed' stream. restoration projects T)iese projects included tM removal, f- flood debris, restoration, of .the -cidndeL,profile, -"s I tru'--'-- and vegetative giabiliiafibn, and in one .case -reconstruction -6flivesto6k-ekdlusibn fda6iia."The- $W c rpgiqngj outreach project to proroie:an& edbqate-•the, agricultural _cdmMii iity,,about C oA§&rV -'�c _'I -crdf -efforts -Ifisfi-,Creek,fe. .4tion OeLbfi elf. jIhhdsi_Duc to sigbifi�ant -_'.A&Ex6611brit� ratingjo-2007;therefbre, the,creek, was.,removed1rotn' thc list4h,,201 0, "(NQ%ENF'4,1914 7 Thereare,no,.protected properti'eg.,adjaicent,;to'the.,Sitd The, " parcels to the mest�,of the-SU64r&o". --,Bdtty:'St)airihour-.Wilfiaam (P . ff-06736661f) gnd,Tdn,,, -AA go va..Spainh6un(FIN #---T�,76,7.376552)jJhe. - IN v d ii -s(�uth,of�tho,Site,i�,dwhpd�yR'6ertdhdMartb4,Si4,,(��PINW'I',76744 paircel, to-,th'c 1497);:- hb-P& 61,to the, east .of the Site i&-ownedby the. W'M. Brinkley Sr. Trustee, et. al. (PIN #41,6773 3-'91,1,);.and Aie, pdf&ef to -of�,'t�e;Site,"is,owided��y:Gten�and�Mar Abe'.norf,h y Chapman (PIN # 1768503842). F 12.8, furisdiefionatStredifts,and Wetlands Creek (UT 1, 2, 3) 'are located Within, ithc.,,Sfte�'.'s proposed, tribuiaries to Roses ;Three .unnamed- consayafidif easement. A NCDWQ Sifeajffa',Idefiiificaiion.f?6rrii,(.Ki)RqpI .2610a), was .completed for d- I each ATT. -11T I scored a,, 10.6; tJT-,,-2 koied, a 31-5. and UT 3, $�corqd'a 34 dil ,the , Sire m, dpnfifi'eAti6n:.. Form,(A,pp-6qdix;B)., A-'§fream-isiddn9idercd,at Icast- intermittenOf less than or equal to,19 -qr,,perenniatifc , A hi's-Ai6vbeen coh*I_etdd_tjr the, Si Yer con �h e difibns3onAhi�,� ow b6dfi asscs­ -.ektbdt'.df potential wetlands. 'Weiland indicators, sti6--aCs hydijc; fiydropbyti6-vegetation_,, a-ndI',-- Aoses'Creek StreamMifigation Site RFP.# 16- 005297: Cataloging Vini t 05050101 of thd'CatziWba River Basiif Table 5. Federally Listed Threatened or"Endangered Specleslfor,Ourke County, NC CommonAame 'Scientific 'Federal State HAbitaf.Pres6ni Niffic 'Status, Status Dwarf-flowered Hexastylis T T Yes (north facing slopes,adjaceiiWT 3); heArtl'edf nanifld)-a Aexastylis �Aani)7pra•grows in' cidic,§dils'4lpqg - 17 bluffs:and.adjacent. slopes, in boggy areas next-0 -streams and creekhead .s,,and along 'dietslop es,.of nearbYlidsides,and ravines� Siftiall Wh6rled Isolria 'T. T_'.­ No"mostoftenassociated with gogopia, mede*Wj Pelifively open, areas'X­,dediduous hiddwbods: either beech-birch-rdaple or oak- hickory. 'Thexspectrum of habitatsificludes,dry,, :fbft woodW slo pes*Q+m6ist strdambanks. Helle?s Liatris,hillepi - .­ T T 'N q;,grows, - -'high elevition,ledges of rock blazingstar outcrops; Ihshallow acid soils where it is xposed,to fah sunlight-,,, -Mountain golden Hudsonia T T. - No;:occurs�on open wind'-swept rock,ledges heather'.. montana Whiteirisdtle ,rinchtu &sy E E f4o; , , rich. basic 96ils'piqbably 'o dichotomum • bblite; grows ows in cleafifija§ and edges oiuplandtwoods Rock,gnomc Gym�ioderma E "E.' occurs n ireii�6fhikh'humidiiy, either at lichen liheare 'hig�� qicvtiqt or in -deep gorges;,usually'found'' onx6i'tidAl rock faces where seepage occurs Bog turtle Clemmys, T(SIA) Yes; bog turtles inhabit,sh0low, spring-fed rriuhlenbergii f6iis, §Pfi4gfium7bq hy gs� s)kLarnps,mars meadows,, and pastures which havel.s6ft, muddy I bottoms cool, st ow%flawiftg rj, en: w t ff bf1ri ts; d 6pe n.-canopies-, i — ihreatened;,e—Endangereq;,'I'(S IA) —1breatened'duc to,Similanty,,ot-,Ajj 5.2.10 .Cultural Resources t Natural 'HerjM,Prd.eram Basedl,on A review of"fie-WiP database, ihere;are no Si gniticant Natu'r' al within one mile_ radius of the Site:(NCDENR, 2013). However, the'Sife is surrounded by`the­'Pi'sgah National Forest. Stale Historic Preservation Oeke Based,on a -reView of 'records from ifie,Siate_Hi'stonc,Preservition Offiice; ­ifie are no properties listed on the, National - Rdgikef"withift A one mile radius of the Site (&C-SAPO, 201'0); However, the ,Sisk Farm is included on the,Study.List, for NC (Site ID' BK0090). Inclusionih the Study-List does not guarantee that Aie Sitc4s,cligible -folisting, of the'Ndfongl ;Rqigter and State J'aW ddeg not rovjdd,'Pjotebjion f0j: i tqpdftie s thdt,dte d6termiiiedefigiblc,btit;not listed, in t h cNationa]'Register. The Project is not expected to. affect buildings .or 'homes located on -the- Sisk Farm. however, ICA- will .coordinate with NCSHPO d4fiLig preparatiomof the CategoiicFafEk6lusidn document and,addrie-ss•-any c6innithtsAtIliat iiind. 5.2.41, Floq4p1gin Compliance Review of,thd FW*Ain Mapping P-r6gtainwebsit& and the effective.Flood,Insurance Rate Map (FIRM) -nainstem of 'Roses 6re6k -is. Map Number 3710.1'76600J Effective Date, September- 5-1 2007 indicates, the i within, a2pnd AE ankp4q, of A, detailed ;stud�,,, Th&ef6te a,A90:--RAS analysis Will'be pi-epared, add4s a 27 Engineering Roses Crcck Stream Mitigation Site RF,P# 16'-'005207: Cataloging Unit 03050101 of the Catawba River Basin result of, the•.Liniitej Detailed .Flood Study a,CLOMRafidlbf LOMB will be -req#eCas part of this project. Cross- sections 267'. 2,7.8 and 288 are, within the project boundaries. Base, flood eleyaiions. on site are shown—as-1222t6 4237. UT 1, UT-2 and•UT3,are,not;modeled. 5.2:12, ConslrdM6 Roses Creek �_ The clianfidl-will tie into existing:blqvdfidii.s at the upstream and d-Ownst.ream, extremities of the project as.meft as,at,thc cxistinglIxoad/driveway crossing. The existing single span bfiq$d-,bbFisi§ts.of,a timbe Wahk-deck on rough, ,cut,'tiniber,Nea s sup _-T P in- ported, by vertical concrete abutments; The=,bridge crossing: ihg, is and '10 feet long and drosses the thannO at the existing top bf'.bank.., _.Any_ up e will maintain or raise the .1 w dhotdiel&vilfio-n�bf-z�.the-���,..--,; .grades _the�llandowner may perform to,the'bn. 9 .6 UT'l_--T.be-}tiibut4ry.',sur)stream elevation is controfled,by an agricultural.path and culverted Tbe,:downstream=eley a tfoh- will de. into Creek. Qp� existing crossing, wilbe_'replaced;=_ Th ross hg-ishnfidi djo id ary pdt� :bq�a:clilVdrtfend&,d'�i�ii�bbdi� &sViih. gates At the. caseffentbound_ u -the outlet device of the, upstream poA&_- The _UT, 2 —The trib ptarys'upstream elevation is controlled by dowibstfeath-,,eidvati'oh-twill• tfe!-inib,,,the, Roses Creek. There is an cxiftifig crossmg-thiit-is --to be.maihtained-.%., One additional crossing.•is required near-Rosles,.Creeks.0 -allow-- the:,:-- sJaciliiy-_withoVt. requiring an additional,-, crossing -.on - the Rosc,: Creek. -landowner :'6i at --bi o per- 0. -crossing beiiig-� gToposed;-,.Otiliibsza.- culvert' ;dndt!a fenc& on the ,cattle side. requite, iencing<along.the driveway.- UT'3 - Additional casement is proposed, 6 constraints, on UT'3. Currently;, -the: landowner and cattle .utilize ,this crossing to access;a smd1l,pasttwe,6ri the 'south side for ,-.: grazing,purpos cs. The proposaF includes. purchasing slightly more easement to remove 'this pasture from use .and thus: '-.--.. rpin.pve the need- for a' .stream crossing. Both, UT 3 and Roses. Cre6k,will benefit from the additional - buffer. 53 The Proposal d6cihndJnts'thr6d-(3) MitigatiMO-tibhs that ICA Engineering bagAdtermmt d may best suit-- p the EEP's goals' for�the•pfdposed,catdloging unit. 'TheiMitigation,Options,arcddtAdd.h.sfollows: The Proposal documents -three: (3) Mitigationb ptions thatICA Engineering has,determied'. ima best`suit.,,. z - . ­ .,- the EEP!s, goEdgfor the proposed - cataloging unit. 'The'M itigifiqn Options° are detailed as follows: The proposed miti'gat'ion fgation includes, the,.three options. The mitigation optibris include various, piftntiat mitigation Meth6ds to 'Rose Creek -and UT's 1 thr6u 9 h 3. The potential mitigation. methods for each - cbar;Ln'cfaredetaf1ab6l6*. See Map-3A through 3C f8r,Pfbp6ged'�&tigiti6h,M-a--p-s-. Roses C&&--_AeW&dtion- kest-oratibn of , 116se-s,t-reek is prbp6sed in all three ififfigatio-n- options. The' channel is severely de&ddd for, the, I 419 _c maj_orfty,ofthc Site,,-exhibiting massive �amounis .oPsedim- ent, (from c- fianncis �andlnve4j, and hur!ehtTftdMcattle) f620ing to 664ite and doWhgiffearn receiving waters. P ropo 6 d mitikAtion aefivifies -on Roses Creek includes restoring bank height, ' ratios ' to -1,.0 - through- Priority restoration; meandering the ,channel -away from eiisting,hi 9 h '(hill)'bafiks and back to 'the tow point of the valley, providing bankfull Benches (minimum infinutri of 1''5. feet) as restored channels tie to, flie, existing= channel at the --u - ireatn and channels w - -.1 - - - - .- --- . - . - _p� - downstream extents, restoring natural location and spacing of rAfte-podl scqucficcs, ibstallati6ii oflog and rock'strilctures for - grade confiol and habitat improvement, restbration'of a vegetated- riparian biffer., and removal :of agriculturil,operation from the channel .,ah6riparian buffer thtouA fencing. The proposed pe-, 28 Ehg1fideVinij Roses' Creek Stream Mitigation Site •RFP #' 16= 005297: Cataloging Unit 03,050.101 of the Catawba River Basin restoration limits all ;agricultural operations to the- existing road crossing: By providing a, dry gated .crossing on UT 2 and;cattle movement plan-to the landowner, the proposed restoration includes removing, all agricultural operations from Roses Creek without- the need for an additional crossing. Currently the Oak Hill Fire. department.has the ability, io -.utilize Roses Creek. at.the driveway crossing as a water' intake, point for•tlieir fire engine. A concrete slab. has, been placed, in the channel to create scour for the, intake. The• proposed. mitigation, plan. will remove the ,concrete,slabs and place a rock cross =vane iii its place, to, allow for natural scour toallow the 'fire department °wafer- intake in times of need. Per discussion with,the local Chief-(Winters),'the concrete structure may be replaced -with a -vane type structure. Ite Water'Point -is a state certified water point;_ however, there'is�_not'an� - ment- :•(personal communication, August 26; _ . 20.1,3). -- Y It is anticipated -that restoration. of a, stable- dimension; pattern:and profile will provide, uplift in phy §ical -_ - - . -- chemical and biological function 'to- Roses ,Creek•,aud' downstream- receiving waters by 1.) substantially reducing sediment. (both' fine• and.coarse)- {loads• from_the chanueLbank and= invert, 2:) creating stable and _.. . productive 'in; stream habitat through a;more,natural plan for geometry: fKat promotes - riffles aiid pools; 3') introducing, woody" materials; into the, channel such as; vegetated >soil lifts;' toe" wads; and'aog'structures "thaf will provide.refuge habitat for,_fish and,semiaquatic species;, foraging habit.•for macrobenthos; channel s ..depth variability„ stream shading and' nveit_`stabilization 4.); conifdeting1igher "than bankf dl' flows ,to'its :. abandoned floodpl"ain through PI rest6rati6v- will' decrease channell•shear stress; = promote attenuation of flood` waters across the -btoad 'floodplain; drop ,and store auspended:;solids° on the floodplain; filter' - -- -` = nutrients; pesficides and otherpollutants; and rcliydratc,the riparian buffer- f&AU'dw for grater': V dwat ' :. • - and.surface water, storage,and:interaction. = :- Restoration of a riparian buffer through Roses'Creek'.s easement area will promote terrestrial, -aquatic and semiaquatic foraging, propagation; and, cover habitat; will connect Roses Creek's ri parian corridor with - . upstream and' downstream wooded riparian, buffers; and will --enhaned--the floodplains ability to uptake nutrients and settle.otherpollutants -feom above'bankfull events. Roses Creek — .Enhancement I' - Mitigation Option 2 proposes Eriliancemcnf I of Rosen Creek through downstream portions of theSite .in• at section that currently exhibit's- tortuous ineaiiders. Proposed mitigation activities include- cxoluding' -- :catthe`.through fencing, planting, a native.,riparian buffer land -restoring a= stable dimensiorrAnd,profile - 2. through this portion of the channel that currently displays a riffle =pool complex'that,is migrating down -valley;- :heaving,fifllesin meander!bends and pools filling with- -sedinieritArom:upstream,;and- adjacent -batik, = erosion:-4t-is anticipatedthatsignificant -cross-sectional manipulation through channel• sloping --soil lifts ,and potential radii changes will be required to, stabilize the channel's banks:- Profile- modifrcitiori-iin ^the= 'foiin of Construction ,of.nffles:andpools:iu,proper morphological' locations -will'be-required.-- Constructed 1- Affles:fhai utilize .natural channel materiat,and channel structures ;such, as log and rock vanes can be expected. It:is atiticipatedthat restoration' of ;A stable dimension and profile w- ill- provide,uplift in :physical- chemical' 'and biological function, to Roses Creek and downstream ,receiving waters liy l;.) substantially reducing sediment loads' fi=om the channel bank ,and invert',. 2.)l creating ,stable 'and productive in- stream habitat through a more natural plan forgeometfy that promotes riffles and pools; 3:) introducing•wood' material` -s into the channel such as vcgcfat'ed soil- _lifts;_ todwads;'and,log 'structures that will provide refuge habitat for fish and semiaquatic species, foragingr habit for• macrobenthos; channel depth variability stream shading and.invert stabilization. Restoration. of a riparian buffer will ,promote terrestrial, aquatic and semiaquatic foraging, propagation, and coycr babiiat; will connect'' Roses Creek's riparian corridor -with upstream and downstream, wooded .29 E 9nglheeronq Roks Creek Stream Mjfig4tj kft,'Site 10#46-- 00520,7:,`Catal giiig,U-r�tO365,0'1,,�ol,of,theC.' -9 . - - Catawba riparian buffers;, and will _enhance ,the floodolains ability ,to ,uptake nutrients and settle „oilier pollutants from ibqvq Wgh-4o events: ents. 'Roses�tcreek--,Enii,itcemejif,iii, Th_d.-dqwnstredff-,'ni6st 8'6.feet,,of,,-Xqsp§ Crqpkjs prqposed�for,,Fnhaff6ement--Il� by-excludihg', cattle through -fihg,,aAa4ve ;Afltfirde-:blltigiiticihcO-Pti6:ds This �fc ch'i, ,r6ridihg, dfid.,Plin arian s Px9miq ",,.Ejjbancefnejit,-11',-,iif:dU:--,6pti'ohLs 'because the morph6iogicaCco'n-ditions are relAtively bt Ptd - tj owev h , - I _ H p bu� is sparse;. "Excl usiona prping1 xemove,cat ld,fron, th e streams aAj n” p ana dfer,Wli i -af i 6wfor - A j channel to - r-nd ah'i nh tain'- A,, stable dimension; jp—a,ft em. an profile while,rcffioVi6g1Vatev-q it y stres sors reWed to the effects of 16e, cattle o peration. Planting -a.- - "b Lffei Win�iiefeasmg,fittrdtibn,6f i1i mtg throu h ttfeiestore d rindrp buffer,and wil enhariee, ieffegirial. and-,ser.rii-aqUatic~babitat4:-- UTA Restorati6fi., proposed - -,'f restorati6h df pattern; ,pfofilb,, dimension ,aiid,-iipar".,bfffet in Optio#s:j -:246r,' its,,entitd lengih-Within tMe Sites -'The ,existing channel display lift 1ilgW little no stable y 'functioning. -- - reaches "w`ithin =Elie - Site. _and 'i's highly - entrenched within ibb landscape.- Ad_ ditionally. OT I 4s highly!' impactd-,",by-cat& and: human- ifiinip:dtatibn.,ands, &igpjay-s� virtually ,no deep Mooted fipafiamv60tatibn_­ :- Prop6s dmiiigation�-- ac&ifi6s, on.Roses Cre&Jn6W&s restoring a stable dimensibn, pattern, i3rdfild.and.' riparian buffei-'.throiigb-Piiority I,,r;egforati'on.. :T1id--dhannerWiU.,6q jqstqteO: ffoirrits current- straight iline .-. ,path4bdck,,'io,i6&-)Iow-polnt:bf the'natuid valley., '. One - §ectioii,6f 'the clidnneVs- historic tneaiidi been identified in `the upstrearri'vollfions'df -the Site and will'be,'restored"backAo, Ahis location. A morer', natural riffle-,po6l,se-q4(Acp 00 ftitan c , cometryvill be,restdre to, UT'I. The installation, of soilAi-fts', brush toes, Jog, siW .and rock A ps,w h erc,needed, dfee aftti6patdd'to Ibe, utihiM in the; degigh to stabilize chamdl'bdnks;and,inveit ,,',Exclusionary fencin 9 is;,pyop4?sed;io'removc,,cattfetfrom the,strearn channef,and riparian' buffer: It is aitic1P afied,thdv restoration-of a stable, dimension, pattern ;and prof le will, provide uplift; Thy ` §icdI chemical and, bi6logical 1uh&ti'O-D'Vq UTA and Roses,Crecks,by, 1) 4tib4taiffidlly reducihiz� fine sedinient loads fromstlie, channel banks and =invert (due.to- scour,aud.hoof`sli'ear from cattle }; 2-,,),cKqqqng4tabIe, and .ProductiVeLin-'stream,h biiat,,tbLrough,-,a,more natural ,,O.I'ah-foiba,g66nictry ,that p-i6nidfdg�,'riMes, ,and,p l§j -3'.)in't-rod4c"mg-woody,maieiiAfs,•into-,'the6hann6l,sfich--as-,,veii6tatbd' soil lifts ;,briiih,toes,;iindjog,s-th!4btures, depth. vafia>i „ stream, :shading andAu'verVstabitization 4-) co fedT­ 9. "h1 iCT­th­ W balUdIl" flows 46;its, abandoned, fjoO4plainAhrougb,--P1 restoration m4ff-debrease•,6annel shear' stress; ,T)r6tnbt'e attenuation of jflo6d Mtees; ,adrd§§ -the. broad- -floodDIdin drop hnd store; 'suspended solids on, the -Mbd[bladh. filter 'nuteients, pesticides and, otherpollutants,,and rehydr6tefhe fipan-'aftbifffef, to:d . lI6W'fqf gfdtdY grdiftidWatdf and sur&qezwaferstcrage �pd interaction, Restoration of 'a riparian,, bufferthrough,Rosds Creek-` s,,easement,arewwAi prombte�teiRekfialj 6--adfic4nd ,5pMt4qpti.q-fg!�qging,-,.prop.4g'iiion. �andicover2,habftat; will conffecf•to Roses,Creek,s,.riparian:;lcoiTidor-,a:nd, Will CiUi"&d the- lfloodp-lains kil :to ,uptake nutrients and `settle Otkdr • pQjI _ iqtaht& Offi,atm- e ibankfull ev6hts'. One ;existihg crossing will be remomed and replaced- with Ad uptfittdd' crossing that ttfdeqlyatej y coveys' , :flows �ar�daticiws'for-�caiite,crossi4gs�thro'g Ahe buffir wi&ut:i�pacfingJhe, siream,dhannel or, restored, vegetation: . .- - . - ­ -1 - - - - _ u-, h UT I— Tjihanceinen•l Optiob_8 proposes s-e's- 'Efiliancenierit' 1 Tor •he jcntircty• of UT, I with iii, they Site:, it 'is anticipated' ,fhat- ' - 7� -Efthanicemietit, I mitigation will aim to, manipulate the- existing cbantiel,to- create a istiible,dimeihsidn and, 30, En, gl'neeering Roses-Creek Sfream,Mitigation Site RFP#- 16-005297; Cataloging Unit 0,3050101 of the Catawba River Basin profile that conveys flows and sediment through the Site without displaying teaches 'that aggrade,or degrade, Asmis seen in 'the. existing, conditions. Additibnally�, exclusionary fe7hcijkg, will be installed to reffi6ve•cattic,from the streamefiannel . and adjacedt'restored,,riparian buffer. It s<anfidipated that,channel dimension and profile will be restored -to, a•more natural,pool -i I I spacing; ­ - and m be manipulated, to to-�pbp spacin& Ap - may ihe extent practical 'enough to invert 6 rdi§&,dhkfuidI i6ve , an allow b5hMIL 116*9 to access the abandoned &odplain..- .-Restorafibn,,jf- 6fidnhdl,ptofilesand.,dimensibn,WilI _hq�fidedjby,- the use of channel, ,structures such ias 'log sills. drop structures; brushloes�and'sdil lifts. It is,anficipated that restoralion,of'a stable, dimensibn,and proffle.,v�,ill,ppqvi4e,� in- physical chemical' waters �b J. db and biological fandion to. UT Ladd dowristreAtt, receiving. wa . -S aUy, reducing sediftient lbads, -fthi"the channel bank and, invert, 2.) creating stable and- productive JITY-:stream habitat through A more natural plan for geometry, that promotes riffles: and pools, ihko _duei4g-,woo4y materials into the -y getiie& soillifts, brush toes; and log structures -that-AlLgTq -refuge channel such as . C_ - P yidel, habitat for fish and serniaqpatic species,, for aging habit for macrobenthbs, stream-shading and, .--invert stabilization. -Restoration of a riparian buffer will promote terrestrial, aquatic. and• semiaquatic, foraging, propagation, and will.conned UT I's rip ..-With, Roses C-te6Vs,woodcd riparian buffers and !, . riparian corrid 0 r, in d w will enhance; thefl'oodplamis abilit Ao, uptake puthents,.Afi settle, other - .pollutants: above high, flow ability ..to' Qpq existing crossing,'will,0e, removed and replaced With, an Up-,fitttd-.dfoss_ihg--that,-ade-"tely coveys .q flbWs afid;alIoWsfdr,cfitffe crossings through the he buffer without, impactingtthe st#aml chann6l,orrestored i.ng vegetation. _U T 2 - Restoration Restoration of UT'2?s dim6ision,paftern, profile and riparian buffer ,indaddition-to,ex-clusionky,f6ncing is proposed in Opfibns I and 2. UT 2 will 6e restored through the pasture- within -the Site, beginning at the upstream- agricultural dfbssifigy and, ending at its convergence, with Roses Creek. The current channel has been, modified and moved from its natural valley 'position to ,a point at which .it--flOws.adjacent io the existing s6ilroad.. BaWcfull.flows are entrenched mi'the landscape afid,arc iband6ndd from the,historic floodplai - causing hikh,stress bn the channel -banks. The channel will be.restoredback.to.the,-Iow:poiot.of the valley and moved 1 away from the' soil, road that currently flows alofig.,the left b of the, channel' -ManipqlAtiq.riof thd channel, rip�iridfi lhAiffer restoration, and �exclusionafY fcFndiiig *iIijbii.hic ddtails`fistdd •in- UT-1 = •Re§toratioh, Additib-nallyjimetional uplift will -mimic those detailed. in, U.T.1 — Restoration..:- One,culvert,crossiig...wilt-,be installedatthe downstream end ,of-UT.2 thdtwilLadcquatcly covey. flowsabd:_�_ allows f6r�dattlecr6ssingg-throughtlid buffer without impacting tbe•9tf&am chAnh6l.6t,liest6f6d,Vegetatiohr.• -of-th&duIvdttat this i6catibn allows.t6r,no addit" Plac ffierit ion6l crossings over Roses,,Creek. U.T-11 = Enhancement-1 .Alklifee-options detail v-ar-lous,,i6ngths,,of-EAancement,l on; ur,2. Options I and2 detail; Enhancement l' of, "a portion, of UT 2 immediately, upstream Of :the existing P culy6fidd �rosssingg. Option 3 detail's Enhancement I bn-,a Opftioh,bf UT I i m-imedidte 1V 0§tfeaffi i .of the ng. culverted. crossings, while also completing Enfiancemer�t"Li mitigation ,aciivities on'the channel for its entirety 'through the pasture ,to ,its , convergence with Roses, Creek-. TM,aisfing4dil -road would ibe xeVired to ti6jj(& d outside 00 T. . riparian Waffir zone. Manipulation of the, channel, riparian ;buffer restoration and exclusionary fencing will mimic details listed 'in OT' I —Enha:ncienfent .1. Additionally,,, fikctional uplift will mimic those deiailed.int�r--I,-Enhaifce-md-nt,'I. One culvert crossing will beiiistAllcd at, ifie'down9tream, end of UT 2 that will adequately covey flows and allows for cattle crossings* through the, buffir-without impacting-the stream channel Or- restored vegeiaiian. - Placement of the culvert- at this location, alldW9, for no additional Creek: 31 Kngoneerong Roses Creek,Stream Mitigation Site RFP#- 16-005297:, Cataloging'Unit 03050101 of the Catawba River Basin Ail three mitigation options propose -.Enhancement, M on. UT • •from, 'the upstream, limits of the conservation- casement, to a point gPpq9jigikfqly 56, feet u p stream of 'flip first,culveried, crossing. fimi y ,,dctiVitid9 will in6lddO,,,plEfiitfiig, of a native :nVA existing hight'- 'maintained'buffers, removal ofinvasive speciesadjacent-to the,channel land- stabiffizAtion-o T any I areas, of 'Bank siabilization - will' by �gloDe, the existirig,'6haiinel that display V44 wcss I -or scour., wi stabilization, -vegetative plantings and/6r brush -toes- and soil lifts. Planting A hpaii'd-h-, buffki will :increasing filtration' of 'nutrients through the testored:nparian-buffer and wiftxnhance� terrestrial and serni- aquaiit,hahiiiat. UT _3 - Restoration moipaiatio-ri,df the channel, riparian buffer rb§tUfAfiofi And exclusionary fencing Will mimie Aetail SL IiSiod in UTT— kestoration. AdditionaUyi:fil#ctionaliiphft-wiU mimib,those detailed in UT 1, — Restoration. All tbfee:mitikatidh qPtibris,,pr6pose td restofe,.UT Ifdpitg dntJi&y_-through,thc,Sit'e. U T3-is _,dheadwater; spring,f6d dhannel; that has been, moycd,from,-its,natural -vaUcy.positibn to the toe of'slbpe,, of-thd adjacent, hill slope along,ihe -adjacent pasturc,. -A largc,§poil; berm, is situated betweentheleft bank. of UT 3,and, the low point' of the valley; Which hag;dau.s6d base -flow ,seep from the chann&to a,wetlslou gh adjacent to the spoil berm. The-proposed rdstorationrincludes meandering the .-channel,alongithe natural valley ina single-, thread.channel. Dimension and profile. will, be restored .with- an. appropriate rriffle-l)ooI sequence through the IoW:pdiht -of, the- -valley.. All agricultural Operatidds inc i i fg grazing cattle Will,b fei6ed out of the tributary,. One channel crossing wiiI.be r_emovdd-frbm-.use.bedausc-tk adj4defitpasture (off of tight bank (east,bank-)) will be purchased as part of the conservation easement and removed, from ,agricultural use and plantedwith native riparian vegetatiom Manipulation of,the chann&,,ripgrian buffer restoration and exclusionary' .XcIiisi . onary fencing Will M"IMICde't'dil-s listed .*in UT � Restoration. Additionally, uplift_, Will __ - - Y, functional I - mimic those detailed in UTI — Restoration. All Oofiord! p Priority 4, restoration, will, be utilized throughout,the site to, the extent - . ractfedl. All channels will be constrained by tic .in elevations upstream ,and. downstream. The�mainstem will also tie into the existing profile at.thp,r6ad/dfiveway crossing. .,Several in- stream woody, structures such•as densely yegetated,soil-lifts; 4oe; wads -Tog,sills,and.cover logs, are antitiptitdd to bd incorporated into the• channel design. -The. final baAdull -channel size will tie .:._..-.determmied. during, the Mitigation Plan; however prelimiq'ary data suggests 'that- the ,channels will be- .-dpsignedtas,moderately'low width -to -depth ratio�C type channels that convey the banlcfiiil -discharge. -A .Alt,of-,� the,,, channels have area.suft'd'ient f6maintain:perenniat flow under n6ftAl :rAffi, conditions. According to the; s 'conducte streams do the-'Eastem 'Blue .Ridge study -4 �yNC13WQ, Foothills "th & - ----- gfeafet than 9.8 -acres hhVe�a ftni'al probabili. 90 ,percent: Streams:in o wi amap�afeaCs p&re the Northern Oder Piedmont with,drdinage areas",gre6ter than 41.3 abre&ILive a 90 ,percent perennial. probability, (FH%�j2608). UTLand LJT'3�bave dfainage.�a�eas of',35.and 10,jc�pecti'vcl . 'LJ-T'3 -has the - - - - . ­ I _ ­ ___ - __ I _ - * .1 .- - - I ­ � y srft4llest drainage area (10 acres); howOdr, it :is spring ifed. All three ,tributaries Wdfc flowing Whdn observed.during,field visits on-August 8; 2013 and'August 21, 201-3. A riparian, buffer populated with.nativ.e. vegetative- species will be piovided. on, each side of the channels through the Site. The buffer width includes, the required 301 stream buffer for a mountain buffer, a-ppji&4ble tij* Burke Coiifityi ICA Engineering Will flag. and survey all trees 12" -and greater. Within the buff6r to ;ensure protection of mature vegetation during design and subsequent, construction. Any portidii 32 EnSigheering Roses Creek Stream Mitigation Site, RFP# 16- 005297: Cataloging Unit 03050101 of'the Catawba River Basin of-the existing buffer that isremoved io facilitate restoration,of the channels will be replanted with native vegetation characteristic of a Piedmont/ Mountain 'Bottomland:Forest'(Schafale & Weakley 1990). The desired.-plant community and species types will ,be established -by utilizing,a reference forest system, but,may inclu&species found; within the wooded forest alongthe existing channel andjupstream;of Roses Cieekand the UT's: .Planting 'densities of bare- .root, species, at .approximately 700 trees,.per;acre are :anticipated for the restored vegetative buffer. Soil amendment's may, be added duiing:and- following' construction to promote grass and tree growth within the disturbed areas on -site. Signs will = -be posted- : - along_the .-easement boundary to clearly demarcate the,easement boundary�for the land "owners, - • . _ � : Stream,.Crossin�..; ' �� .- - , . _. : . .;Roses. Creek -- There 'is one existing`bridge,over Roses Creek (Sisk Farm,Road) that;is to remain in:place (KjjP_L3A h 3C): The existing bridge crossing is '15 feet wide and 20 feet; lopg. The,- single.span :: bridge• consists- of .a timber- plank decking on rough cut timber, beams suppoited:by: vertical - cohcrete- abutments: ; :The,czi`sting!bridge,.crosscs the channel at 'the existing`top of bank �andyany,upgrades that:the 'landowner• may perform will maintain or, raise the low chord elevation of'the bridge, 'By providing the = _ • - ,..: = landowner .access across - .the:.tributaries and ,at the existing road/driveway, 'no- additional crossings .over, - Roses Creek! are being- - proposed ;Agricultural operations `including equipment` and -'cattle will iio-.longer :- -- ,- -=have direct .access- to-Roses Creek: _ • ..__ All crossings will: :bc = for - :..driveway;, ,farm equipment and/or cattle. ,access, and 'are,. anticipated =.to . be . -dry/culverts.• , Crossings will• -be fenced : and. gated to restrict .cattle access. No -ford' °crossings --are anticipated:. Approkirnately tlircc percent of'the - `- ct�will be, segmented by-cfossings. The proposed site will - contain four.(4) stream crossings: one crossing on,. Roses` Creek, one crossing on. UT l-arid'two,crossings,:on UT 2.,The cfoss rig on UT 3,will be'removed. UT 1 —The existing crossing-on UT 1- will be re- established approximately 200 feet upstream of -Roses Creek (Map 3A, 3B and 3C). The- proposed',e ossing will be with;a corrugated,metal pipe culvert.crossing approximately- 40=feet in'leugth..-- The'1°andowner, intends to use the crossing as; cattle access for adjaccinti pastures; `therefore, fences will be installed; along the crossing to •restrict- cattle access to UT 1.-- Gates will - also bc'installed,at each end _of the crossing:- UT 2 — On crossing -on UT-2, will be= established approximately 100. feet upstream of Roses -Creek, to allow eattle.3moverimeritt.betweeii •pastures without crossing tiie inainstetn of Roses Creek., Tlie 40. fogt wide corrugated' metal, pipe: culveit3 crossing:will. be fence and gated., The existing driveway, and cfossing will be maintainedhe- established 600 feet= upstream of Roses 'Creek (Map 3A through 3C). The, agricultural crossing will be- approximately -:55' fief -wide corrugated metal pipe •culv-crt crossing. The,. agricultural, portion. of this 'crossing• will'b'e- fenced- and gated. The driveway portion will not requite fencing`or gates. UT 3 — The crossing -on UT-3 will be ^removed.as part of iherproposed restoration. The,proposal'�includes purchasing slightly more. easement than required'to obtain a, small pasture on the south side, of UT 3: By acquiring,'the pasture, the-crossing,on`UT 3'becomes unnecessary. Both UT 1and;the;mainstem of Roses Creek will;benefiffrom the•additional buffer., Cattle Mangeement.Plan There are four main pastures on the property-, ICA Engineering developed .­a Cattle Ivlanagement'Plan With the landowner such that the landowiuer,can.prov`ide water -to cattle and effetti'yely rotate pastures without allowing -cattle direct access to.R'oses .Creek and' UT's ,l through 3. The landowner- will install. offline water. devices for the cattle -in all four. pastures. The cattle will•be allowed to graze in one of,the' 1,C 3.3' Eng0n6 eB'i ft Roses Creek Stream.Mitigdtion Site R,FP#* 1,6-005297-.- Catalogifig,UAit 03050161 -of the Catawba River Basin pastures ,ata time and -rotated to, the next p4sture,, by. is is'eries fof 'basement and driveway gates. Gates .will' be, installed on both sides 6f-,Sisk Faim 96-ad's bridge - bvdf Roses Greek as Well atdacktribiita�y drossffig. To best accomplish the projecOs goals, thc•smail.gta�zing pasture on the.south side of 'UT 'UT 3 is proposed to be, 'Included -M'- the, Conservation EasdAfent and• removed from the existing available pastures; thus the • crossft4dn U T3 will be.rehioved. The:-'pr9pbs­ed fencing meets; the Barbed Wfre Fence S pe6 i fica on,.02 eO on, EE P 's,b6ttal, developed by the US D- epartment of Agriculture -(USDA) Natural Resources- Conservation ge-tvidd 2012), Per the, specification, -the barbed wile fence -proposed is•a--rfbur-staAd; fence along all .pastures. A three ,"strand fence ndy;hd utilizedalonifdrice lines only utilized, for, tfidp kp ose, of rotating, "cattle into pastures. Fence posts are Allowed,at 12 foot spacib& EaSdne?ft.BOiMddrV P?Weedon = >__ �.A fence will -be ,piaccdon,th& land owner's side of the easement boundary: -M -.Will'b6'� rovided- in; *kiiik -P the f I _-- qrm_�()f sfpagp and fencing, will demarcate. the bounds, of the conservatiow,easemptiv Yith the 7 OX cdption ,ihdUfkrca bori6n6fUT2whcrc�ign 9 w i c utilized (fdncing.isfiot-,p -.Ihvdsivt,-Reinovdl -and Riparian Le Zetahon Plan :-:--:.Inv6giVc.and = nuisances Dci-,icis such as Chinese privet will be clear -to ;-aiid.-tr6atq,.,-if-pe�pes�s�..-to-..-.-., -0d, cnsure--that-re7colonizati6n-,is.deterred. -.ill l.,and--it§ planting - ,plan. w .:bd completed that reintroduces native species zones alon&. ft ,chahne ­assoc ti ure,& associated, that currently hav6jittl&vegeta on or are dominated by, past' -dM The vegetated lb r wiU,extend through the required 30 foot stream buffer to the propoged -conse atio ry ft easement boundary. Voget channel banks will be specieS.that,,rpqt- quickly to, - .__ __ ., _nt _Vegetation to planted' the helv addstabilit-to-the-alidady disturbedsdils,in and adjacent to thd, dhaddel. Vegdatioji,f6.be pidtit6d'ih _,y the: f1bodplain zone will be characteristic of a Piedmont/Mountain Bottoniland Forest (9chafate Weakle y 1.990 ). Plantings will ,focus on• vegetation which will provide long -terhi foraging °and habitavfor Planting,of a:.'n'parian buffer zone on -site will benefit both -aquatic and terrestrial flora, and -fauna �as---­­­ - existing WO 6 t stream banks is sparse. A.mature, veizetated,buffer -zone will, filter __0�4y k/ ge atibn along the nutrients from, sheet flow. and overbank flows" provide cover and fof4ging areas- for terrestrial -animals; -i'& --a y of local vc etafibn that will voluntarily rootz insidq, of,,thc.-u is b d easement;: provide prov -.npwhabftat-.-fbi diversity nd tur 0 __g woody: ftrisjcs,the re§t6r6d stream chandel to To promote, 'aq#E_ttic'hfo•_ p pagatiOn and -.: -coyer;,and,provide asWildlife-corridor,for teitestridl'.gnimgLs;.aniphibians,,and aquafic�fauna:. ­ Pr-Opoied Midg-a-ti6i, T-4is,,pTop6sal,,details:Uiice,Mitigation 0 ptjom,that are described below: Rosds Creek _ Rdstofd%difnensio4,.,pAttern, prdfilc and riparian, l5uffor•and LCO[t - tie exclusion (fencing) toy= 3,456' existing 'feet (2;168 restored feet) of Roses Crock. Enhancement H 'through cattle excipision, (fe_aq g),4,ndbpffer-,pjptiiig§ of, 86 existing feet ofRoses'Creek. UT 4 Restore -dimension, pattern, profile and riparian buffer and cattle exclusion (fencing• to 870 existing linear feet of OT 1' (873- restored feet). UT 2' - Restore 'diinensibn,,pattein, profile and riparian, buffor:and, catile,exclugion'to-630 existing- linear feet (715 restored feet). 8ii-h-ancefficnt fihrough dimension, profile an,d,iipariari baffer- restoration of 519 .34 Engineering Rosbs•Creck.Strcam•tigation Site 'RE-P# 16-005297: Cataloging Ui2it 03050101 of the CatawbaRivd, Basin existing linear feet. Enhancement, 11 through '..invasive species removal ,and' riparian buffet restoration, of 336 eki�g.tifig*dat,fedt. UT 3, - Resforc dimension, pattern; "pro;�lq and riparian buffer and cattle exclusion (fencing) to 3,81 dxistin ,ket.(398 restored feet) qftj-T-.3., 0 lian I Roses , C-7ree k, - 'Restore dimension, pa:ttem,.,profife,and'n-;pari-an,, buffer ,and cattle ,exclusion (fencing) to 2,773 &iskog fdet-(2; 835 resiorcd.-f6c -:oPRqscs-.Crcck. Enhancement I through addition of-structures; dimension adjustments, bank- w,6rL:dnd ;riparian buffer restoration of 661 dkisfing, tiAear feet.'. Enhancement II through cattle exclusion,- (fencing), and bLiffir plantings of 168 existing feet of Roses Creek. UT I - Restore dimension, pattern-;:py6fj e -..and: riparian• buffer and cattle exclusion (fencing) to 870 existing lihear. feet of UT 1' (0-3- restored feet): . UT 2 -'Restore ,dimensibn;,,,p4ttem;,.prdfile,and-rilDarian-buffet- and, cattle, exclusion,to 630 existing linear feet-,Q 16. restoredfbet-V Xnhancemqrit-J, through imension- prqf1jptand,.ripArian buffer, restoration of 59 rough I - - I - - cxi§tiiig, linear feet . Enhancement 11: throPgh.invasivIe species- remQyal and :riparian buffer restoration of 336 existing 71inear f6et.-. UT 3 - Restore dimension, pattern, prpfild and - riparian buffer and -.cattle 'exclusion (fencing) to 381 existing.fe6t'(388,restored,feet).-ofUT'3. -Option 3, Roses -Creek—Restore dimension, patteth-,profile.and riparian.buffer and cattle exclusion. (fenci ng) 'to 3,374 existing feet (3,2.34 restored feet) of -Roses, Crcdk. Enhancement II ihrough cattle exclusion (fencing) 40 buffer plantings of 168 existing feet of Kbses= Creek% 'UT I —En-hancement"I'through proAdin g an app ropnate.dimension, and restoring, the-profile and riparian buffer of,916-existing Iftidarafeet. UT, 2'- EiLhancement I through prpyiding p, apprqpriate'dirnensiowandring . .profile, to therqfile, and riparian buffer of VS ,d istfiiia linear feet, -Enhancement -11,411t6*gh- ifiVasiv'e-, 's'p-Ac-�'tq's,r-dfi-joval,arid,rigatiam Wfitir• restoration on- of 336 existing. Ifficarfeet., UT- 3 -- Restore dimension; pattern, profile AM iipafiae-.,buffer.,;irid--ciffle-di,luti67n (fencing) to 38,1 existing feet (388 restored feet) of UT 3. TU,following, table detAlsi4the credits anticipated from 'tht,'Pr6posed Mftig4t im,-The estiniWdiarhodfi-t prescnfcd,in' this proposil has been.rounded down to ensurethat the,contrabfican be fulfilled as proposed. IC, 35 Englot6dring Roses "Creek Stream Mitigation Site M.416-00529T.Cataloging 0 Unit 3050101 of Catawba River,B�sin - - I 'Table 6. Proposed str e_ Am ­­76forafton -1.1TE-nhancement (SMU). I — 1.5.q omu) Ehhancement"11 ­23:4' (SMU). Op-TIOW! lif 87Z UT 1 •675 . 39, 1.3-4• UT 3 . . . . 389 ........ ROSES CREEK 3� �168 34 Utal (SMU) -_53,10 UT 1 872 ,UT-2 0,5 134 UT3- ROSES b&kk 2835 A . 00. 767 Tdtal,(SW UT I UT 2 476 134 UT 1 388 ROSES CREEK 3234 67 Totaki(sm-U) 4865,- 5.3 CurfenUOW6erMp. and,Lodg- Terni Protection- ' The Site,-is,compnised.of one property,owned by,,Robeft'h.-'8iskaiid''marthiiim,. "Si- . sk, (PIN'# 1176,74,79652). Long term protection of the property is pr9posdd, through a conservation easement: The conservation g easeffd-titigp'fopggqdtbbettdTigfertedtdthdState:bfNdith,iC-a*'r-o-lia;k. Att,�ichediii-Ap'pe;i4ixCi$asigned he EEP and recorded Purchase Agreement -between the, propert�. owners and 10A Engineering and ;t, LandownerAuthomation Form. 5.6 Project Phasing The ptop--oged.'u,�roiedt,_schedule -is 't)resented below; This schedule does not account -for delkys due to weather, resource ageney, coordination delays thf6ugb,pdftfiittifig'& dfiy otherma tsl�evond-ffic,control ofthe ICAEngineering.Team. 36 L L Engineering Roses Creek Stream Mitigation Site RFP# 16-0.05257: Cataloging Unit )03050'101 of the Catawba River Basin Table 7.,. )Project Schedule Task Project Milestone Months from Contract'Exeeuti6n V Document', and'Public'.MeeiinR 2 ,4', _CE Submit Rec_ordedConservation Easeme& on the Site 6 NfitikafionTlailApproved by EEP 10 MitigafionSfie Earihwork, Completed 115 5; :Mi�gafion,Siti�,Pt4diiilg and, Ins61lati6ii�dfMonit6i- itigt 16 Devices _.B4s6line, Mohitbrin Report (inqjuding; As,7,Built Drawings) Approved.by'EEP 7• Submit.M6nit6_ring_,'Report #1 to EEP - (meets success December I" fdllbwing cfit6fia) imoleinentation -8, SOm�-it'Moni t?,Report #2,tb EEP (meets success- r�gRep 'Decembei 1' 2 years 6116wigg- na),­ implemen ation 9 StibmAlAo"fi itoriZ Rdpott #3 to EEP (meets success, Decembei 1q. 3`v6drs f6116wink- implemerita ion- 1q__ Subihit Monitoring Report #4 to EE• (meets success- Dereifivir'l'% 4--ve6r§�f6il6wiifg - .criteria )- 7-imptementitidi-H Submit-.&f6nif6ring-.Report-. W5:to'EEP (meets success D6cemb .1.q'-5-kears-_following:_-_. criteria)...': irriplementation 1-2.-. Submit 'Mo-iiitoring,geport.#6joI EEP (meets success- December 1 "; 6'years'followmig- I P.cfitefia)t Z, imptementation- 13,.,,Subiiiit- ,,Nlofiii6iiiig+Repoit,#7, to EEP (meets success, December 15% 7 years,fbllbwing�: criteria comp e 6ject 16t',pr­ 'Ci6sie-flat, implerfientation -�rk. is c mpletibn of each The -§eope&:q -.W qmpn.'s;&qf thifteentasks, each with a detailed deliverable. Co task will be considered completion ofa,ProieciMilestoneas:notedin the -Project Schedule-.- 'Task ,1— On -site Meetft, GE'Documeg-and Public, Meeting ICA Engineering will,coiiduct'l-an on -site meeting, with regulatory agencies and EEP to. dPC*- cuss the basic - pdhcOots of Jhc. proposed. ThiftigAtio n- plat And identify concerns or issues related, to :that_-1Dlan-..,lCA Engincering,_will.a4dress 61-,,concerns-pribr•to completion of Task,-!'. An cnvftonmental:scfe6ihg,6f;the Site.-will, be completed As part,ofthe scope of work. 'This will, include.-, the identification for. potential. protected- ;species, archaeological sites, historical, architecture structures,.. and 'en-virbrumental.. contamination, the Site. The screening will, be conducted 'in a, manner to - - ---------- - - - ---ni4g- will, - manner - - ddt&rtdihe Whethet, the mitigation. will significdntly impact cultural, -historic, or, recreational resources. Thc-cnviromnental:screen.i4g-will .be:prqvidedito EEP•in-the format of the Categorical, Exclusion Form for 'Ecpsysiem,Enhan'cethe 't,PTq&Fanj,,Prqjects­,7 Version 1.4 for the Site. The1CA,Engineerin ,g Team will publish a, PublicNoticc,in tnewspaper serving the area surrounding the Site that gives its tdbdti6n.and,,Iin'eflyd6s-6rilYts the actiVities-"tb- lie performed, 6jithe Site., A,16-d comment period Will be, observed.- 'Based upon public response and dire6tion from EEP; the ICA Engineering Team wili,6onduct a,Citizens.Information Wbrkshopj jfiiecessary_ to answer :questions about' the project. A. copy of the Public Notice and all comments, �r&ci'-Vcd (of documentation justifying not scheduling-a.Public Meeting) will be�subrnitted as part of the deliverables for-Task 1. Task 2--Submft, Record' ed Con servation,Easement,6n,the,Siti? The Site will be pro -te clea'in perpetuity petui through a Conservation ,Easement ,(EEP Conservation Easement Template dge&07/05/2012,): A topographic survey .of the, Site: will be Obtained,mbidh will' be used to identify the location of the existing stream channel as well as the existing ground features. The location Am. 37 Eng hee✓lng Roses Creek Stream Mitigation Site RE;P# 16= 005297: Gataloging,Unit 030501'0 =1' of the =Catawba'Fiver Basin •of sthe ,existing features will be utilized in conjunction with a,' prehminary-,stream alignment to set the Conservation Easement: The Conservation Easement will be :set to, provide a_minimuM 30' buffer from the proposed top of bank. The 'Conservation Easement -will ensure that future activities including agriculture, -mining, dredging; timbering, and building will not occur on the'.restored' Site. The'Conservation Easement will be- recorded - �at the Burkc County'Register, of Deeds -and ,coiivcycd' to lfic State of North Carolind, Or guidelines detailed in the 07/05/1.2 'version of the Full Delivery 'Requirements for Completion of Survey foi 'Conservation 'Easements. =Prior 'to _recordation, -ICA Engineering willlprovidc.oEEP with 'the ,attorney's report; +on title, Title tattomey'is "Schedule A ", ,preliminary survey; ,and ` dra ft-Observation easement for : review..' Surveys will be ,geo- referenced and provided fo''EEP, iu Adobe: - Acrobat; AutoCAD (.dwg), and ArcGIS formats. Task 3 - -= Mitigation Plan Approved by - -- A_Site•Specific Mitigation Plan will be developed which follows the •outline detailed.in'EER=Mitigation- Plari-:Temp.LAC- veision2:2 adopWdJdfie 8, 2012 aiid Mitigat'iori:Plan,Guidance Topics fUersion.l.0 dated October l 2010. The`P;lan will,provide a detailed description;of the goals and objecti'ves,of the;project includingjocation _informafion; general watershed; existing• conditions, stream, - reference .- studie's•:and'a restoration plan. The Site Specific Mitigation 'Plan will be submitted, to SEEP= for- review;- coiiiment; .and approval. ICA Engineering will - submit `three hard copies and one-.pdf-file=on=a=compact- disc,of the- "Drafft'-' .Mitigation Plan. After EEP •approval, ICA Eng_ ineering will. submit =three hard copies - -- - and:one .pdf file of the "'Final.Draft" Mitigation Plan to•bd posted for review by the IRT..Once approved - -.'by °the 1RT, ICA :Engineering will complete the Pre - Construction Notice" (PCN) ,form1,fbr, the 'Site •and. =. provide the Final. Mitigation'Plawand the PCN form.to.EEP. ICA.Engineering will subinit-four,competed: PCN forms with. EEP named -as `the pefthitee And .ICA, Engineering; as the agent;, eiglit hard copies and three compact discs with ,thc :pdf'filcs of the "Final?" Mitigation Plan ,and' the PCN. Tlie:Site •Specific Mitigation Plan will Include a completed FEMA•Fl`oodplainvChecklist. ; I CA, 1✓ngineering will provide - financial assurance' (a•perfo"rmancc bond for ;100% of,the-total value�bf the: = contract'or'a.L'eiter of Credit or Casualty Insurance), as part of the deliverable for Task '3,: -�This-fman6al-- -- assurance -will remain 4*,effectuntil ICA Eng_incefing;h received written.norificat_i_on_.frorim'-EEP:that!the:- f0fiirements ofTask;&have been met. - Tdsk,.4°— Mitigbti6n:Site Eartkw6rk'C6mpleted Zia, peinvts necessary for: - restoration of the .Site will be-obtained;prior to construction: - It'A -anticipated• USACE, Section 40-4 (Nationwi(fe Permit., #2Z) permit;, a NCDWQ 401 Water - Quality. -Certification; .,:•)_. _:_= a NC' - Diaision of Land! - .Quality` Sedimentation and' Erosion Control ,permit, and �FEMA F1'oodplain " - - - Certification will 'need to bc,obtained. G'ne copy, ofall applicable,permits will be�"ubtriittM to: EEP -prior to implementation of,earthwork. - .- - Inipleriientation.:of the approved Site Specific Mitigation .Plan will b-cgin once permits are acquired.• `Construction.of•thc -Site will be accomplished ,througb•a•cooperative effort between. tlie ICA Engineering Team and; air experienced 'stream restoration contractor: Utilizing an experienced stream restoration contractor. assures quality construction, economical construction; -as well as the '.know -ho-w in stream - �restoraiion .consiiuciion.techiiiqucs:. The ICA Engineering•Team;.will be.onsite.throughoutthe °duration :of . construction, to .ensure compliance, -with' the plans:and,specifications: 'ICA Engineering will' notify EEP' in writing•of the'Task 4 completion date and •will sub mit'an invoice. Task S -- Mitigation Site Planting and Installation of-Mbnitorink Devices Planting of•the Site will be completed according to ?the planting plan within,the Final Mitigation Plan. At this time, monitoring devices/plots, will be installed according, to •the •CVS -EEP Protocol for •Recording. {jam' 38 Roses Creek 9treamUtigation Site RFP#-I 6-00529,7:. Cataloging Qnii 63050.101 of the Catawba River Basin Vegetation - VersiM4.0. Formal- monitoring,wiU 'begin, sik,months after,the cornipletion, of the, planting activities'. ICA Enginccfing, will ,notify EEP `in writing of Task 5 completion date and Will submit an invoice. Task 6- Baseline Monitoring Document. Approved. by EEP A, --, .A Baseline Nfo dit6rifig Documenf-willbe developed in accordance •with the EEP'Baseline Monitoring Report, Template, and Guidance .-Docum6nt VersTon-2.0 dated I0/,14/2010. A vegetation -monitoring plan will b6 A. coop6nent of the mitWitidn plan •hd Will foll• the CVS-EEP Protocol for, Recording Vegetation - Version,4.0., .-.A-,-set.of.A-s:,Built-Drawings for the.Site -will. be prepared as well. The As- Biiilf'information,will'be-coller,iW dyTingand after ,wnsiractiaii through e . 4 qofnbiniit�dfi offiedlin plans, marked. up during "q"o-n"s't"i'U--ct-io'-n,,:a-n'd,-fi ys T-he,Basi3lihe,Monitoring,,-Dbcument andthe As -Built "Drawings will be submitted to -EEP. - 1eA-Engiheering- will submit three hard copies of the "Draft" Baseline Monitoring Pocument and,'Oraft!' Record, Drawings. Following, approval of- the draft, ICA Engineering will subi lit ,three,-h -aid -c_ppi_e_i','.an'd_ r`o'ne.-,.pdf file on a, compact disc of the �'Finar' Baseline Monitoring Document-and the'Recoid-"Dirawings.- Tasks 7, ort.to EEP The Site will --be, monitored as.- outlined do -. the- -Baseline --Monitoring Document inorder'to assess the- - success fo low the format s success of the •restored Site and, the Monitoring Report • vh I establi" h6d'in the EEP-- a4i 8,- Jdi2. TfiC-:Sitcw_ilI,,be m6nitored-,annuilly, Monitofitig 1zbpdrt-TqWPlate­,Vdt§i6n opte une, • for a duration of 7-ye'ars. -AnnuE ' il-monitoring reports -wilL be -produced and 'submitted. to EEP by December I" of theyezir for which, monitqfiiig'Ny'a*s':-conductod;-.'Tbe seventh year monitoring report will mclu'd_d a Closeout kcooif that provides-: an -as§essment, of the monitoring data collected from the entire monitoring period., At the, end of.-the,monitoring:period,ICA. Engineering, will provide a -project Closeout Report 46 EEP that, f6flows the f6hfat established, in the, EEP Clbsebut Report Template - Version '1 ;2 dated' Ji1nc8;_._._,2 ,ICA Eni- rin,'w-i'ft,iubmit,t&ee'hard,cQpiesand,.one-pdfformatt6d copy on,a compact disc of 'the yearly'Monitoring'Rqport. 5.7 9dc:cess'CHt6r-in The in ,Performance, standards shall be- consistent-, With the:,revirements described F6deig rule f0f compensatory mitigafion, -project', sites-'as-desctified! in the'­Federal' Register- Tiile 33 'Navigation and Navigable Waters 'Volume 3 'Cha:pt'&,-r-2Sbctibn--6332.5*"piir-agia.'pifs(-d-)aiid 5.7.1. Sireams• The .restored stream rcadh&s are proposed to lie monitored for aeometric.,activity. Annual fgl/wixiter. monitoring Will includd,&velopmertf of 6hann Lcrbsis-sections on: kiffies-and 0991,5•,and a water surface pf6filb,df the dhandel-iii addition to, visual 6bservati6h of 'd , hahriel,gtability, Siream,•imension -General maintenance of a-stable cross - section ,and ,hydrofogic access to the floodplain features ,over the course of the monitoring period will, generally represeint success ,-,in, dimensional !stability. Some changes indimensioll (such ,as lowerin offiankfulfwi&h-to-dewh ratio) should be, Riffle sections g P - - _': - - 1.0 ­ I - __1 - - should, g6heraffy maintain Bank H_ eight.ratio,approaching - 1.2, with some variation, in this ratio naturally, occurring,,and display an"entrenchmentrati6 of no -les& than 2.2. T661,se fians, naturdfly adjust ii b based 6n- rebdrit. fl6W,9, itrid- time, - et- *e&h AdWs;• thEf6fdrt; -more leeway, on P661 section geometry is expected. 39 Engineering Roses Creek Stream Mitigation Site RFN 1,6-005297:'C-atalogiilg,'U4t.b3056101 of the Catawba River Basin Stream Pattern and'Pfofile Pattem,feitures should 'show little adjustment' over the standard 7 year moniforing.,pefiod. The profile should not d6hidiistrate significant- trends; towards degradation or4ggradation.. over, a signifibant pqrtion:of a,reach. Sdbsttateiand SediinentIrgftort there,shodij be an absence -of - any tsignificant, -trend-i . in the aggradational or depositional potential of'the channel. Hydraulics A, minimum of two bankfull events inusf b& dbodnfented witb1h.the 7 year•monitoring period. The two baiikfall,events -halt oddut-within sdp&�itd years. pars. 5.7,:2 YegOtdtidh Vegetation reqlAremefits'state that.-thdrd- ffi kbd-a,ftiini ffuimi`-6f. 320,plantied "stems per acre smy, ivilig after year three, 260 stems per acre after year five;! and-,1-10 •stems per acre after year seven. Should ,the pOrfdniiance criteria outlined -above 1iot-be-inef during,-the -- ;monitoring period, ICA 'Engineering -win provide- EEP with 'theif--.-rcrncdihtioh, pf6p6sAI,-d6tai'g­ -c6rre�ctive, actions ,and/or maintenance actions proposed andidn.iMpldiiieiitation�scheduld foe said'adt-o'ns',,-plamfied','to ineetAhe,critcria. Upon.review arid'.-, approval of said corrective measures by- EEP,'-1CA,Fhgineering will imp I 6 ment th e necessary "corrective ` 5-7-3 Noxious Species Noxious -specie's will be identified _and controlled so-that nouebeconie dominant or alter, the desired community structure: of thc;proposed Site. If-noxious 'plants,,are,,iddntified as a Ptobiciti, in ,the proposed Site, ICA. Engineering "will dev6lo p a species-specific - control-* plan for approval by 'EEP prior to implemchtatl6ft. Through coordination, with EEP dining the 7-year monitorin&period, ICA Engineering; where necessary, ,W,ill,re 6ve. treat-. of otherwise rta�h4g'd-,�undesirable ,pjaht-6r-4Ain�aI species; -including_ physical removal, ,use- of heibicidf -e�., -live trappjhg,,d6fifldiitfg,wit&9-3,dr",ii&ts.' All vegetation removal 'from the, Site shall be done by xn�qqbanjcal means only, unless 'EEP has first. :authorized the use of herbicides of-dlka&ci&s for the -contf6l 4-pIants iii--or'.immediately adjacent• to the affected areas. 5.74 Sueeess Criteria MethodolOgieswod Reporting 1166 toting of the Site,ivill be perforbidd until sUcess'cfitefid-af&met as-dcfincd in the restoration plans and the permits: Results will 'be documented on an annual basis,-With tbe,ass6diatcd,rcports isubhiitted to BEP as' evida- de thai-g oalsare be_" 19 achieved. 'Both.ICA, En gineefing and EEP,in,.coordihation,withthe apptqpriate,tegulato'i-y agencies -will determine Whebi the, ppifbfmancestan40s, have been.,achicved affhe Site; If standards are not. met, ICA Engineering will perffirm ': appropriate remedial activities to satisfy ohitorinkbf the Site demonstrates thaf'the, Site is -,&4eqc!�sjuj'b year five and no concerns . - - - ­ -_ " , Site , --- .,y bave'been'identiffied, C�A,Engiiieen.iigw,'ill'propbs-d to. t6rtnifidti�,-rfibijit6ft4,6f,'thc'Site,,ah7d. forego the monitoringroq restoration �irernents of -years six and seven. In generO, the restoration success-efita, and required neffied4tion --acti phs, are bias6d on` the Skednz Mitigation 67uidefitfes, ('USAGE et al, 2063) and the Ecosystem Eiihance­men'i Program Monitoring 'Requirements dnd P rformance Standards for stream dtidl6i-;Wetland-Mitigqtioll,,(NCDE-.NR.201,1'). 40 1C 9n,g,iheer1n'q Rose_ s Creek Sirdam.'Mitigation,fSite. RFP -,Catalogih !Uilit03O5Ol,Ol,of�the!Cat5w&aR-ivefBagiii, 167005297. 175 Frequency All .monitoring reports will be submitted to EEP's:designated representative for coordination with the appropriate re _gu_ a t o ryagenctes'byTdcbmV& I"' of 4dadft year: The year of construction may have two submittals, ,one 'being the As-Built ,drawings and ,thc sccond,-bcing ihe First. Yeaf Annual -Monitoring g6p;9q: If monitoring reports indicate any deficiencies in achieving the success criteria on schedule, a _remedial ,actioh 01 r6 ,Implementation th 46, Will be inchiddd in the annual monitoring: reports. IrnpI .-i _n of the remedial plan will; be ICA Engineering's responsibility: IGA Engineering Will bd.aVailable- jo coordinefte, any agency site visits.� both bef5re and', after restoration activities have been completed.. y Wgetative will bd,cofidifdted,duri;lg,thd-siimmer-ih6iithg of each mohiton , ng_yc ar: .5-n8- Nfirenceg Carolina Land. and Lakes Resource- Conservation and Development Council, - 2011. Hunting _Creek -,WaibfshedPlafl.,February 2011. reek/HuhtihgC C rk%20W;shedPIaA: Egbinox.pdf T fa l` ,Higliway^ Ad iiiinistration (FHWA). 2008. Mapping H6ad*aier =Streams:, Interuoitterif and= 2008-­- ; Perennial-Headwater, Stream, Model Development - and Spatial Application. January -- ;29,, Prepared, by -North Carolina hna Division of Water Quality, Coritact:7.1'efiarin Russell::,.,, -6 /c -,file?uufii�-55649e8i�,,I,beb,4bd3'- 969a- �i�"In'c'&n'f':rg /document fibraiy/get _ce66"c 90564�Mdpld= M364, 'Mtlddy'Qr6ek- Restoration Partners. 2603. Feasibility Rep_ ort and Restoraifon'Plan for the Muddy_ creek .Wdidkihed-.,,Ddcembei'1003. �+httpa /iVww:neeo:neO erviccs/lwps/muddy creek/Muddy Creek plan 2003:1)d North Carblifid-1koartmefit of Efivif6hinent and Natural Regources (NCDENR). Division of Water. -Quality; 2010a. Methodology, for Identification of-Intermittent and Perennhil,Streams and their e?�S!ion -434::- North, Carolina Department �of Environment and Natural Resources, Divigi6ii--of WAtef Quality. RaIdighjNC-. NQRENAt PjVi'&ii)n_ of:Waf6r­Qp4tq,,2Q12'. NC'Water Quality y Classifications. Wcbsitc accessed-on S.eptember,6•2011. L.'a"su,iindaidd,oh February 14j, 20112., librarykQet file?udid 393e868d-5'a4'cA_'cfI-.b'I' ba- 4b"-c54cdf.79d]-&• oiijild-=38364- NCDEN-R-'Dfvisi*.'o*n'bf,Wdtcr Resburces.,20,10b. Catawba River Basin Plan: �OatawbaR!ver,"'H*eadwaters,' --subba'shl'140 gh C'0365010I.Ralei , NC. NCDENA. 'Ecd9ystehi;,Ehhancement Program,(EEP)..201 1. Ecosystem En­hahcemehtl Pfogidni Monitoring Requirements and, Performance Standards for stream and/or Weiland Mitigation. library -/Vet filc?n I id---_1169.848&fold&i1d='2288101&ifqi-ne NC-DENR-Natural Heritage Prog-rdm.. 2011 North Carolina N-aturdlHeritage-Program Online •atd6ase. 2013. Accessed onSeptember,9,2013. Last-updated on July 2,2013. http:/hkiwiA,:hcli ip.orWweb/rihp--/dAL-ibase-searcb North - Carolina Geological Stirvey (NCOS), 1985. Geologic M p, of North Carolina• 41 C_ FEngineering Roses Creek-Sirephl Mitigaii-onfSke RIFP#-i6-bo629.7.,i,-,dtaib.gi,ig unit 0050101 of:tfid,CWN0andv,d Basin I North �Car-61ink- State 'Historic Preservation Offide,(NiCSAPO). MO. The kf8tudy, List"-' and The National Register of Historic Places in North Carolina. Website accessed on September '10, .2013. Last updated or► August 30, 2(11.0: _pomc r-.,g v t i . t Rosgen-,.Pavid, 1996. Apphed,_RiveuMorpholq gy, . Wil ifland Hydrology; 4 P4gpsgSprings- Colorado. ,86hafale, Michad,P W ., eakley,Alan,S. Classification of the 'Natural Communities of North Carolina: 1990. 'Nor&C a idlina Natural H erita& • Program,'RUleikh,NC. _Ijg-Ari*- (-,:or y (USEPA), NGW-RiG, pad- _ps;of.Eh_' e .'SACE), US Envirommentdi'Pr6tection Agency gine* rs (U -NCDWQ _,-7063, Stream-,MiiiaaiionGiiidelineg. April 2001 Re 'Sj)cpar(mpni,�f)kj�i&ult 4, J Natural' gourccs�Coiiscrvation�qrvipe. S il'$jiry U. Web 6 Mrmus htV;AV0bsoil9'ury­e-­v' ­­&.- -1Ai0/.WebS6ilSurvey gqv_ p n -.�'_' USDA, 200.7.. C onstructiph SpAciffcation f�arbed Wire.. Available under Barbed Wire-Fe ce NRCS_` $pecificatio United. States. Ge6lo&it'Sarve -(USOS);,1954., Oak-Hill Quadrangle, North Carolina, Tj MihiiW.Seri6s-!-­:-.-: -,(To ,pdgr 4p 6) -W 44j4gtbfi;"D. C� USGS, 2012., Piedmont:- Website,,accessed on Last jipqatqd.on,0qccmbcr 13,.2012.:.', http ,//Ian de7o Westemy,iedmont CouIncil'of Governments (WPCOG). 2009: Lake Rhodhiss Watershed Restoration .Plan (Yina]'Dr ft Winters Chief-JaMes;,personat communication;- August 26, 2013. AMMMIIN6 42, Engineering DA U T 1 = 34.89 Acres sDA UT 2 = 47.17 Acres I,LL M 4 "'% 111 � n ► ~- , r ' Parcel Boundary UT 1 A• �.. -. UT 2 DA UT 3 DA : ❖: O:•. � � �. • '�` _tom_ CO CD 0 CD CD \ZM\% \,j X/ X •!! 1111 � 1 il'�1. Il I I � i 1 /!! ! +�/1 / </� � - -_ — i� /!�!) j%//� % //� ) . \1 \�It \ \ \\ \� \ \�i \ \ \\ \\ \ It I (I I l c fI( It I p \ \\\ U7 3 _ _ _ r. UT 1 \, �. s' G �di r :.� '�� V' t Z ,: r, UT 1 UT 1