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20071249 Ver 1_Closeout Report_20140801
THOMPSONS FORK AND UNNAMED TRIBUTARY (LOWDERMILK PROPERTIES) EEP ID (92524) FDP CONTRACT NUMBER: D060030 -A USACE ACTION ID #SAW- 2007 -02334 DWQ 401 #: 07 -1249 CLOSEOUT REPORT STREAM RESTORATION PROJECT Coordinates for Meeting Location: 35.692261,- 81.892728 Proiect Settinq & Classifications County McDowell General Location Nebo Twp. (near the City of Marion) Basin: Upper Catawba Physiographic Region: Blue Ridge Mountains /Southern Inner Piedmont Ecoregion: Eastern Blue Ridge Foothills USGS Hydro Unit: 03050101040010 NCDWQ Sub - basin: CTB 03 -08 -30 Wetland Classification N/A Thermal Regime: Warm Trout Water: No As -built survey September 2008 Project Performers Source Agency: EEP Provider: Wetlands Resource Center (WRC) Designer: EMH &T Monitoring Firm EMH &T Channel Remediation South Mountain Forestry Plant remediation WRC Property Interest Holder State of N.C. (EEP) Overall Proiect Activities and Timeline Milestone Month -Year Project Instituted N/A Permitted September 2007 Construction Completed May 2008 As -built survey September 2008 Monitoring Year -1 September 2009 Invasive Plant Control Fall 2009 Invasive Plant Control Spring 2010 Monitoring Year -2 September 2010 Channel Maintenance — beaver dam removed along main stem; sediment removed along UT May 2011 Invasive Plant Control Summer 2011 Monitoring Year 3 September 2011 Monitoring Year 4 September 2012 Invasive Plant Control Spring 2013 Beaver dam removed Fall 2013 Monitoring Year 5 September 2013 Channel maintenance — bank erosion repairs along main stem Fall 2013 Closeout Submission August 2014 Proiect Setting and Background Summary The Thompsons Fork stream restoration project is located near the City of Marion, in Nebo Township, McDowell County, North Carolina. Pre - restoration land use was primarily agricultural, resulting in impaired, channelized, eroding, incised and entrenched stream channels. The project reaches include the restoration of 2,727 linear feet of the Thompsons Fork main stem and 1,948 linear feet of an unnamed tributary (UT); also included is 390 linear feet of enhancement and 356 linear feet of preservation along the UT. The stream restoration was accomplished through a combination of Priority I and Priority II restoration techniques. The restoration has changed the average width/depth ratio from 7.7 to 27.1 on the main stem. For both the main steam and the unnamed tributary, restoration increased the sinuosity of the channel and provided a more stable relationship between the valley and bankfull slopes (the bankfull slope was higher than the valley slope in the pre- restoration condition and is now less than the valley slope with the completed restoration). The restoration has provided a re- connection between the stream channel and the adjacent floodprone area by both raising the stream bed and excavating the adjacent floodplain. The hydrology of the Thompsons Fork watershed is controlled to some extent by a dam located upstream of the restoration reach (Muddy Creek Flood Control Dam #8), which was considered in performing the design analysis for the project. In- stream aquatic habitat features have been provided along the main stem, such as deep pools supported by riffles and rock cross vanes with deep pools to transition the channel thalweg from the restored reach to the downstream existing channel. The slope of the UT channel is very steep and was managed through the inclusion of a unique step -riffle design which includes a series of log sills to control the profile grade with rock riffles in between. The riparian corridor has been re- vegetated with indigenous trees and shrubs with preservation of existing riparian corridors where possible. Adaptive management activities since the project has been completed mostly include treatment of invasive plant species (e.g., hog peanut vine) along the UT and removal of accumulated sediment near some of the log sills /riffles at the upstream end of the UT. On two occasions, a beaver dam has been removed from the main stem and incidental repairs performed to stabilize the channel banks. Based on the success of past adaptive management activities, there are no currently identified vegetative problem areas, although the project corridor is still being observed for the re- emergence of undesirable plant species. The Year 5 monitoring report identified the removal of a second beaver dam and channel bank instabilities in that vicinity which have been addressed through remedial bank stabilization and are expected to pose no further concern to the project. Goals and Obiectives The mitigation goals and objectives for the project streams are related to restoring stable physical and biological function of the project streams beyond pre- restoration (impaired) conditions. Pre - restoration conditions consisted of impaired, channelized, eroding, incised and entrenched stream channels. The specific mitigation goals for the project are listed below. • Provide stable stream channels with features inherent of ecologically diverse environments, including appropriate stream -bed features, such as pools and riffles, and a riparian corridor with diverse and native vegetation. Utilize reference reach information as the foundation of the restoration design. • Provide stream channels with the appropriate geometry and slope to convey bankf ill flows while entraining bedload and suspended sediment readily available to the streams. Page 2 of 34 • Provide a connection between the bankfull channel and the flood prone area, and stable channel geometry and protective cover to prevent erosion. • Provide a minimization of future land use impacts to the streams and a perpetual stream corridor protection via livestock exclusion fencing and restrictive conservation easement conveyances to the State of North Carolina. Success Criteria The performance standards (success criteria) for the restoration project are those mandated in the multi- agency Stream Mitigation Guidelines (USACE Wilmington District, et al., April 2003). Performance goals for the site are: • Minimal or negligible development of instream bar deposits. • Minimal or negligible change in channel pattern, profile and dimension in comparison to As -Built conditions. Adjustments may occur and some may be indicative of increasing stability, such as moderate reductions in width/depth ratios as a result of slight channel narrowing and natural substrate sorting and shaping of bedform and features • Maintenance of floodplain connectivity (only reductions or very small increases will be considered acceptable). • Target density of 320 stems per acre after 3 years and 260 stems per acre after 5 years for planted woody vegetation (represents 80% survival after 5 years). Page 3 of 34 Pre - Existing Conditions /Post- Construction Summary Tributary Reach ID Pre — Construction (acreage /linear feet) As -Built Length * Watershed Acreage Restoration Level Credit Ratio SMUs ** Thompsons Fork Mainstem 2,530 U. 2,727 ft. 7.57 sq. mi. Priority Level I /II Restoration 1.0 2,727 UT - Preservation 356 U. 356 ft. -- Preservation 5.0 71 UT -Enhancement Level I 4001.f. 390 ft. -- Enhancement Level I 1.5 260 UT - Restoration 1,5981.f. 1,948 ft. 0.16 sq. mi. Priority Level I/II Restoration 1.0 1,948 Totals 49884 ft. 5,421 ft. 5,006 *Restored Length excludes permanent conservation easement crossings. * *Restored Length divided by SW Credit Ratio MITIGATION UNIT TOTALS Stream Mitigation Units Riparian Wetland Non - riparian Total Wetland Riparian Buffer Nutrient Offset (SMU) Units Wetland Units - -- - -- (WMU) 5,006 - -- Page 4 of 34 `41. -ra AERIAL IMAGERY WITH ASSET AND REACH SEGMENTS FOR PROJECT 2 .� ,ir,'s ■ 1� r � � � ; •sit a r Page 5 of 34 ME 2 .� ,ir,'s ■ 1� r � � � ; •sit a r Page 5 of 34 WATERSHED MAPPING WITH TOPOGRAPHY AND SITE LOCATION - Project Reaches P v fil I, =a t, ! 5 n P y F Yil 1 9 / F ��//��'' \ \\ � • Y 6�� p�tlo 2f3 ! o P L ;age N la Page 6 of 34 SOILS MAPPING EWE �' • �, HGG2 ? {r� Thompsons Fork Main BrC2 �. _ Stem - Project Reach 5 ►�� HcC2 Unnamed Tributary (UT) - Project Reach Y F/ HaC N°$ Fi"rF A°rJ1 \ HeD u; HcC2 '1 '•y m - , Cl - rr ' -- CoA SOIL UNITS ;1 Hey ?� i, BrC2 - Braddock Clay Loam CoA - Colvard Loam OPT.-- °0 EWE - Evard -Cowee complex �� HaC HaC - Hayesville loam z' --F�C.� r' % %�%1 HcC2 - Hayesville clay loam HeD - Hayesville -Evard Complex LOCATION OF REPAIR, SUPPLEMENTAL PLANTING, BEAVER IMPACTS AND AREAS OF CONCERN Page 7 of 34 BEGIN THOMPSON FORK PROJECT AND RESTORATION REACH STA. 0 +00.00 - - -- -1101 ---- - - - - - - - - - - - - - -- �\ N w 40 0 40 N (J� ha�1i feet d 20 Scale: 1" - 40' VP -8' 'o ° V� Limits of 2 - -- , ____= 1 � " -- 9 �,_ - - -___ getwidth - ' "� �_� _ - �� C��Str) - /��� Ex. Drive It j_ _ � E�r�iT� _ \`- - - _105- - ---- -_ - - - -- / -' - 1102. -' -- — -- -------------- _ �O ° — - - -__ -. - 11oe- ., _� 6 W Ex. Fence oo - _ — to ' - - -- - - 02 & �t - - � 1 ' ilk - - � � '-- fA � - $Oat ' _ _ - _ _ \ ��'� _ Z�y' B, Lowder dermilk x -sOC 12 �'� Edsement �LOw c Consecva - D A_ _ _ _ FIB e' P 129 Ex. Unnamed Tributary o Recorded- eat No. Dp603 4 -969 Db 9 s� x. ream Crossing e C EEP Prot 9 PG't �� / - - Dee - _91K. 15 PG 5� Plat Oy`'1 i Zeb B. Lowdermilk & ' -- =" - -== _______ / Frances M. Lowdermilk -% Ob 174 �g 129 — �o x• Drive Recorded - Conservation Easement �' ' � -I ; , ,j -- --- x sw" x -sue NC EEP Project No. D06030 -A -- --- -- -- ---- -- I Deed BK: CRP 919, PG: 964 -969 - ' Plat BK: PL 15, PG 5 -5 :! :'i -' _ - ___ - - - --- i m m o° v m Y. Limits of � , A �,, �� O Beltwidth r � � 1+ M ok .X o c =j L �10 9 t PLC - - -� 90 Leo Stream - -1 ` - -------- 099 -q_ �9�� Constructed Ex. Stream Crossing Point Bar (Typ. (To be relocated outside - X._,Stre -- / \ Conservation Easement) I -- - - -- - -- L Feet - 20 Ex. Culverts Scale: Y - 40' ------------------- (To Be Removed) -11 v:• I10I79=,9,JZ00S=&nvJDMgJ&hWvJY— s -Rp— 2 - M-ft ft PAw Nor 01 -Mdrg Last Scrod Bp. ftmmer, 1/3/2014 12.•44 PM Last PYdrtsd Or, Cmw,, Jaffmw, 1/3/1014 1.42 PM 1 Xisf.� 61M be °v u, 0 w Q YH a Om� c� LL o z CHI 00ZOZ Z O Lu CC Q = N G z F W Oz 2� H 0 z Q L 10(t `+t �� p - �vs� x 21 5. x T$ x LEGEND Vegetation Plot (VP) © Crest Gauge Location Cross Section Monument Ex. Property Line Recorded Conservation Easement As -Built Thalweg and Stationing As -Built Riffle As -Built Cross Vane As -Built J -Hook As -Built Log Vane Fixed Photo Locations - - -- -1101 ---- - - - - - - - - - - - - - -- �\ N w 40 0 40 N (J� ha�1i feet d 20 Scale: 1" - 40' VP -8' 'o ° V� Limits of 2 - -- , ____= 1 � " -- 9 �,_ - - -___ getwidth - ' "� �_� _ - �� C��Str) - /��� Ex. Drive It j_ _ � E�r�iT� _ \`- - - _105- - ---- -_ - - - -- / -' - 1102. -' -- — -- -------------- _ �O ° — - - -__ -. - 11oe- ., _� 6 W Ex. Fence oo - _ — to ' - - -- - - 02 & �t - - � 1 ' ilk - - � � '-- fA � - $Oat ' _ _ - _ _ \ ��'� _ Z�y' B, Lowder dermilk x -sOC 12 �'� Edsement �LOw c Consecva - D A_ _ _ _ FIB e' P 129 Ex. Unnamed Tributary o Recorded- eat No. Dp603 4 -969 Db 9 s� x. ream Crossing e C EEP Prot 9 PG't �� / - - Dee - _91K. 15 PG 5� Plat Oy`'1 i Zeb B. Lowdermilk & ' -- =" - -== _______ / Frances M. Lowdermilk -% Ob 174 �g 129 — �o x• Drive Recorded - Conservation Easement �' ' � -I ; , ,j -- --- x sw" x -sue NC EEP Project No. D06030 -A -- --- -- -- ---- -- I Deed BK: CRP 919, PG: 964 -969 - ' Plat BK: PL 15, PG 5 -5 :! :'i -' _ - ___ - - - --- i m m o° v m Y. Limits of � , A �,, �� O Beltwidth r � � 1+ M ok .X o c =j L �10 9 t PLC - - -� 90 Leo Stream - -1 ` - -------- 099 -q_ �9�� Constructed Ex. Stream Crossing Point Bar (Typ. (To be relocated outside - X._,Stre -- / \ Conservation Easement) I -- - - -- - -- L Feet - 20 Ex. Culverts Scale: Y - 40' ------------------- (To Be Removed) -11 v:• I10I79=,9,JZ00S=&nvJDMgJ&hWvJY— s -Rp— 2 - M-ft ft PAw Nor 01 -Mdrg Last Scrod Bp. ftmmer, 1/3/2014 12.•44 PM Last PYdrtsd Or, Cmw,, Jaffmw, 1/3/1014 1.42 PM 1 Xisf.� 61M be °v u, 0 w Q YH a Om� c� LL o z CHI 00ZOZ Z O Lu CC Q = N G z F W Oz 2� H 0 z Q L 10(t `+t �� p - �vs� x 21 5. x T$ x -1- -- 090 - " -- " " - -_ --- - - - -- - -- --- -- ---- - - - - -- "_,_; l' P - _ - ,- -- "- _--------- - - - - -" Q K __- - - .________" r it -- - ----- - - - - -- —_ 0�5" -_ — _ — — �o�deoW de 9 - — _ � 40 0 40 Feet 20 Scale: 1" = 40' 1095, to - - - 7095 —i!= _ ems_,=, ��'� / - `1� _ ,_ - -- - -- Ea - Cn e��tton06���� �00�s air Bon h 00 -_ -------- - - - -/� ;- - ded ect o•19 - /. '/ 0e� �� `o - - -- -------- - - - - -_ - -- - 'Car ESP ��� 9 p� 5,5 Wider eile it - -- 096_ _ I N ;,� ed 81�: PL 1� cNgel °n Dei Wde k. of BKj°nce 5 a {e), °nceWderrnilk IN — J - - -/ (Lifermilk, °Scott P� 542 og6-" _1095 - - -- Loll. wiad Done 13 210, - - 19 / - - - -- 22 +00 - ' - ilk - / p 6B �oWd oWderr ilk ? e�nc es M P9 12 1gx o ,ya\ Constructed —" Point Bar (Typ.) SfO� i8�S0o0` 096_ - -- - - 109;'__- 5 -fq" 2 - Akngwft Akn Kew 01 -Mdwg Loot Smw W. J&v~. 11312014 12.44 PM Last Pthted W. Cimm JWM86 W12014 1:38 PM CO E 0 w � Q Z YH a Om r z tL0�OLL ~ z 0 o z 0 0 z"OW a QU)<0 N Z I- W Oz _D LL ~ D z Q Eu O corm W s~ W gs. �g X lc < u iU) rt \ \ Frances McNeely Lowdermilk ° g a n k{ (Life Estote), Susan Delene I 3 W! Lowdermilk, Don Lance Lowdermilk, and Done Scott Lowdermilk - _ _ DB 210, PG 542 — \ _ I 1095 -- OM '099 � Recorded Conservation Easement �� � '0 'Q 0g0- NC EEP Project No. D06030 —A / \ '09� BK: CRP 919, PG: 970 -980 s. �, -PL 15 PG 5 -5 0 'p \ - \ _ , —7o 90— ------ - _- - -- — O h0 CV/c a 25 +00� a, Point Bar T ����, 01 �"� Constructed �- YP•) B Itlwsidth /I ) / oy, Zeb B. Low dermi /k & - \ I - -- Frances M. Lowdermi /k -- — 1o9s -_ -- Db 171, )! 129_ - - _ _ Ex. Fence + Recorded Conservation Easement NC EEP Project No. D06030 —A n, Deed BK: CRP 919, PG: 964 -969 Plat BK: PL 15, PG 5 -5 - END THOMPSON FORK PROJECT AND RESTORATION REACH STA. 27 +42.47 ✓.• l2oo9W2B12ooso32eenvlD wglExh&ftlYeor 5 —F/g— 2 — JknnorkV P1on Wow 01 -05dwg Lost Saved O.� /aver, W12014 12.•44 PM Lost Printed W. Cromer, James, W12014 1.36 PM 1 Xrefi 6139&&s w Lr> 40 0 40 v Feet _ > 0 20 _ Scale: 1" = 40' W< � Ya a OmK c� LL o (n H U) of OozDO ZLLOw 0-c Q = N G z F W Oz _D 2 ~� z Q EU L� o� ME mpg £a6 x 3 >U �a� F 31 u > LEGEND Vegetation Plot (VP) © Crest Gauge Location to be determined Cross Section Monument Ex. Property Line Recorded Conservation Easement As —Built Thalweg and Stationing As —Built Riffle As —Built Cross Vane As —Built J —Hook As —Built Log Vane 7 J� Fixed Photo Locations W< � Ya a OmK c� LL o (n H U) of OozDO ZLLOw 0-c Q = N G z F W Oz _D 2 ~� z Q EU L� o� ME mpg £a6 x 3 >U �a� F 31 u > BEGIN E -1 REACH STA. 0 +00.00 UT Ex. Unnamed Tributary E— ^ AtCcOrded 'Dee !� ns FfP Co Zeb B. Lowdermilk & / / END E -1 REACH \ P\ gkk' CRecteNo t'on Fa se BEGIN RESTORATION \L 1g 919 p p6p3e�ent REACH Susan Ob 558, Lowdermilk Pg 109 Walker cor / / \ \ STA. 3 +90.00 UT �p S 981 92 _ Constructed------- onstructed -` -- = _ Stream - ?,A�'- Crossing - �� -- - - = 1 _ = Point Bar �� " " �' - - - - - 147--_ 46 - -- 1745-' 9 of _ 11 _ ; ;,�" _ f -- - - -- - W -��� -- ------------ - - - - -- 0 - _ -- - - 66\ _ \ \ O - -- Zeb B. Lowdermilk & d 150__ Susan Lowdermilk Walker /card ; L Preservation Db 558, Pg 111 40 ° 40 Feet (356 L.F. Upstream of Sto. 0 +00) _ io \' t Scale. t' 40' M. Z \ •U• O X —Sec 3 o $ Width---- 00 - 17 - - -- -- 1' -- - -- 3 J VP -1 U- ------ - - - - -- a n ►ned Tributary F 3 S� -m ilk &� yolker /cord 109 ls i Sa dmerl ne M ee Den - J 116 . 0 VP-2' ;o tp _ , \ ----------------- - - —1125— Recorded 'Conservation Easement - - - -- -- NC EEP Project No.-- D06030 —A,, - -- -- Deed BK: CRP 919, PG: 970 -980 ----------------- - 'w^ w Plat BK: PL 15, PG 5 -5 40 0 40 Feet 20 Scale: 1' — 40' a� d od o � N Z 0 W � > YH Q Oma (S) LL r� z�H S2 0,-) z0 zLLOw LU o Qz N 2zz w Oz, � � LL z Q -4-J 1 w om�K _M5 > va; x cE Es� 3° 8 x �a�^ Fmm�� w D > F Frances McNeely Lowdermilk (Life Estate), Susan Delene Lowdermilk, Don Lance Lowdermilk, a e and Done Scott Lowdermilk �f X 5 �� 'i'/otc DB 210, PG 542 +� / h /t` St .00 7*4Q�See �'%%,�reet - ------------ - - -- ---- ------------ - - - - -- - - - --- - - - -- 1 Constructed - -- - �' -Point Bar (Typ,) — _ _ — — — — op Limits of 1g +pp' - - X105— — — -- - -- Beltwidth - -- - - -- - - ---- - - - - -- 'm - Unnamed Tributary_ 6--------------- / \ _ — _ -_ - -- ``- - - - ------------------------------------- e------------ __ Frances McNeely son De /e ilk Recorded Co nservatioDno 030 A Easement (Life Estate), NC EEP Project No. PG. 3 0_980 Lowdermilk. Don Lance Lowdermilk. Deed BK: CRP 919, end Dane Slott Ltwderm_ilk Plat BK: PL 1 5 PG 555 /- - ®X ----------- -- 1103 - - - -- -- 1099 - -# / S` Limits Of AxS� �� Beltwidth 40 0 40 Feet 20 Scale: 1" = 40' RESTORATION REACH CONTINUES ON SHEET 8 STA. 22 +07.38 UT ti /4001 40 0 40 0 Feet u o 20 Scale: 1' - 40' 0 -;- Vegetation Plot (VP) © Crest Gauge Location Cross Section Monument -- Ex. Property Line Recorded Conservation Easement As -Built Thalweg and Stationing As -Built Log ® Sill As -Built Riffle As -Built Cross Vane As -Built J -Hook As -Built Log Vane C, , , Fixed Photo Locations W � Z YH 3 EL Oma z LL 0�S U) ~ O zMO1w 0 cQz N G Z z u' oz, 5 _D LL ~ 0 Z Q E^ll*J u �I l C) m C W s~ w ss. io X 1:0 % -- - - - - -� y,. Co C,e OKN �" - -- 40 0 4 Feet g � , i _ _ z> RESTORATION REACH p ' ' 20 CONTINUED FROM SHEET 7 scale: 1" = 40' STA. 22 +07.38 UT G / , - -- -- Recorded Conservation Easement p�% END RESTORATION REACH __ _ _ Deed BK: CRP 919, PG: 964 NC EEP Project No. D06030 —A —969 5 STA. 23 +48.17 UT N Plat BK: PL 15, PG 5 -5 JI z w Q /, ) oz Y� - <a LL F- J Limits of x %" 3 z m � - o Z - BI e tw' o Idth - 0 Im - - 1107 - -- Recorded Cor servatioh Easement z ^1 L NC EEP Project'No. D06030 —A � , '% � � � Q Deed BK: CRP 919, PQ`: 970 -980 �/ / Plot BK: PL 15, PG 5�5 Frances McNeely Lowdermi /k�'' (Life Estate), Susan Deiene o Lowdermi /k, Don Lance Lowdermi /k,�' and Done Scott Lowdermi /k I no DB 210, PG 542 I f cO� W� W »o= £a6 3 0U LEGEND Vegetation Plot (VP) As -Built Riffle © Crest Gauge Location As -Built Cross Vane Cross Section Monument Ex. Property Line As -Built J -Hook Recorded Conservation Easement As -Built Log Vane As -Built Thalweg and Stationing As -Built Photo Locations ® As -Built Log 1 of Typical Structures Sill Fixed Photo Locations N C O 7 0) 11.6 Unnamed Tributary (to Thompsons Fork) - Pool XS1 - Year 5 (May 25, 2013) 0XSIYR5 +Bankfull TZ" Q Pool XS-1 YR k POOl X31 '7 Pool X31 Yr1 V Pool X31 ❑ P-1 X31YR (pooh Indicators sane 0 YR2 YR3 4 Points Wbkf = 9.74 Dbkf = .65 bbk4 = 6.33 Horizontal Distance (ft) M C O �1 } N ll! Unnamed Tributary (t( O X02 YR5 # Baukfull V Water (,me) Inelcator5 surcacs Points Wbkf 6.48 CROSS - SECTION PLOTS Thompsons Fork) - Riffle XS2 - Year 5 (May 25, 2013) L Rime XS -2 �L RDee X32 p RitFle XS2Yr V Rime X32 ❑ R�mexs2 YRo YR2 1 YR3 YR4 Dbkf = 1.41 Hbkf = 9.17 0 10 20 30 40 51 Horizontal Distance (fl) Page 12 of 34 rK C O } lit Unnamed Tributary (to Thompsons Fork) - Pool XS3 - Year 5 (May 25, 2013) 0 X83 YR5 +knkfull V Water Q PoWX83Yf0 A, Pod X53 Yr1 V Pool X53 V Pod X53 ❑ Pool X53YR (pool) Indicators 3uriace YR2 YR3 4 Points Wbkf = 20 Dbkf = 1.03 Dbkf = 20.6 0 11 22 33 44 55 65 77 83 99 110 Horizontal Distance (ft) C O .7 nJ Unnamed Tributary (to Thompsons Fork) - Riffle XS4 - Year 5 (May 25, 2013) Q XS4YR5 Bankfull VWater 0 F!JIFOXS4 A Riffle XS4Yr p Riffle XS4 V Riffle X54 ❑ RiMa XS4 (riffle) Indicators Surface YR0 1 YR2 YR3 YR4 Fo t5 Wbkf = 15 Dbkf = .79 Bbkf = 11.8 1135-- I I 1134 - -.. - _.._..1 -. _ -. _.. ___J__________ _. I I I I I I I I _t._.._. .... ._.._.- _.._.I. 1,32 ----- . ._.._.- _.._.i_.._. ._I L I I I I I I I I I I I I I I I I I I I 1130-- I I 1127-- - r - I 1,25 8 12 24 35 48 60 72 84 96 108 120 Horizontal Distance (ft) C O LU CROSS - SECTION PLOTS Unnamed Tributary (to Thomposons Fork) - Pool XS5 - Year 5 (May 25, 2013) Q X55 YR5 +BanMull VWater A Pool XS -5 YR A Foalx55Yr1 7 Pool X55 V Pool X55 ❑ Pool X55 YR fPOdj Indicators G.ff— 0 YR2 YR3 4 Po lots Wbkf = 31.4 Dbkf = 1.88 Bbkf = 33.9 Horizontal Distance (ft) Page 13 of 34 Z C O nJ Unnamed Tributary (tc Q XSB YR5 +Ban4u11 VWater (rifle) IndlCet— 3urrew Points Wbkf = 15.1 Thompsons Fork) - Riffle XS6 - Year 5 (May 25, 2013) Q Riffle XS -6 A RiIFle X56Yr 7 Riffle X56 V Riffle X56 ❑ Rif,X56 YRD 1 YR2 YR3 YR4 Dbkf = .89 Bbkf = 13.4 Horizontal Distance (ft) C O m W Thompsons Fork Mainstem - Riffle XS7 - Year 5 (May 25, 2013) O x37 YR5 +Bankfull VWater Q RIFFLE. X3-7 A RA9e X37 p Riffle X37 Yr1 V Riffle XS L] Riffle x37 C'Mr) Indicators Surface YR8 YR2 YR4 YR3 Palms Wbkf = 35.3 Bbkf = 1.21 Bbkf = 42.7 Horizontal Distance (ft) C O .7� J W W CROSS - SECTION PLOTS Thompsons Fork Mainstem - Pool XS8 - Year 5 (May 25, 2013) C) X38 YR5 +Baakfull V Water A `l XS -B A PoaIXB8 Q PcoIXSBYri V PooIXS3 ❑ Poat X58 (Pool) Indicators Surface YRO YR2 YR3 YR4 Paints Wbkf = 18.5 Bbkf = 2.68 Bbkf = 49.7 Horizontal Distance (ft) Page 14 of 34 C O 7 N W Thompsons Fork Mainstem - Riffle XS9 - Year 5 (May 25, 2013) O XS9 YR5 #Banktull V Water Q RIFFLEXS -9 A RIflIe X39 Q Rlflle XS9Yr T RMBXS9 ❑ RM XS9 (riffle) Ind -tors Surtece YRb YR2 1 YR3 YR4 P olnts Wbkf = 20.6 Bbkf = 1.14 Bbkf = 23.5 Horizontal Distance (ft) C O } m W Thompsons Fork Mainstem -Riffle XS10 - Year 5 (May 25, 2013) CXSICYRS #Bankfull V Water L RIFFLE A Rime XS1C p Rif' XS10 VR ffl oXS10 ❑ P.,f X81e (rit8e) Ind—t— Surface X3_10 YRC YR2 Yrt YR3 YR4 Points Wbkf = 37.2 8bk4 = 1.38 8bkf = 51.4 Horizontal Distance (ft) C 0 } m lL CROSS - SECTION PLOTS Thompsons Fork Mainstem - Riffle XS11 - Year 5 (May 25, 2013) 01:s711R5 ®8an61ull V Water Q RIFFLE A RImeXS11 p RHAeXS11 V RI(BeX311 ❑ Rt18eXS11 (FIRz Indicators 3uff.. X3_11 YRO YR2 Yri YR3 YR4 Points Wbkf = 22 Cbkf = 1.18 8bkf = 25.9 Horizontal Distance (ft) Page 15 of 34 Thompsons Fork Mainstem - Pool XS12 - Year 5 (May 25, 2013) QX512YR5 +eanktull V Water A POOLMA2 A F.d X312 p POoIX512Yr V POOl X512 [] Pool XS 12 [pool] In di -t.r. Surface YRD YR2 1 YR4 YR3 Points Wbkf = 48.8 Cbkf = 1.4 Hbkf = 57 Thompsons Fork Mainstem - Longitudinal Profile -Year 5 (May 25, 2013) LONGITUDINAL PROFILE PLOTS . •' 0 I' _.._.._ -.._.. I - - ,k 1096 I w +I • • 171 ile ,a9 �� � Lr�I 1�4 1 / ' I I 1/ 1 I /Ik I � �'� lll� � II � I� /V1"y'"���r r v,• ,'4ti • I � 11 I I I I Y I // 1 I / f: � I r �I I I 4 I III III �1 I 'al �� 4 �! If 11 1■ I� II f � �� 1 � � � I I / I I I• - II II I I 1 l l/ I I I 7}rl � I I i i -_ II I I �V4 ��� I I � �� ' �t I IVY I �� �� II e � � ����I � III 1 I ill � ��'� ��AI � /� ■ � I r ,oss 0 t 1 /AM so ,00 ao x 1I 'I I I � I I I// � ■ �1� I I � f 'I I %� �I l 1III 1I 1; i : :wr U / l � 11 Y � � / i�� y � �. - /IIl 1 I 1 Ii i , 1 1 1 I L A Distance along stream (ft) •rare owa�e, V". ♦�arcea0s owe +iexease xa+ ■Y�o erg„ •rya ♦reas9 ■rya i , a FT o,wa�, o0a„Ie Y��e �a� III'I ,ao ,m aoo �o soo � '. '. '. � III ■ L /' / 11 ■ 00 0� „oa „so �o m m oa «0 Y ` y Page 16 of 34 Elevation (ft) ♦ ve cnan� BANKFULL VERIFICATION USGS 02138500 LINVILLE RIVER NEAR NEBO, NC 29669 0 16996 L 67 a m i cs 1666 — 0 L C} N O 196 } J 46 ° Sep Nov Jan Mar may Jul Sep 2612 2612 2913 2613 2613 2613 2613 — daily naxinun discharge — Estinated daily nean discharge — daily nininun discharge —Period of approved data — daily nean discharge Period of provisional data Table IX. Verification of Bankfull Events Date of Data Monitoring Date of Method Photo Collection Year Occurrence # 9/21/09 1 1/6/09 - 1/8/09* Crest gage at XS -6 on UT BF 1 9/21/09 1 1/6/09 - 1/8/09* Crest gage at XS -7 on Main stem BF 4 5/12/10 2 1/24/10 - 1/25/10 Crest gage at XS -6 on the UT BF 2 or 3/22/10* 5/12/10 2 1/24/10 - 1/25/10 Crest gage at XS -7 on Main stem BF 5 or 3/22/10* 5/18/11 3 NA ( Bankfull Crest gage at XS -6 on the UT and NA event not crest gage at XS -7 on Main stem recordable) 5/30/12 4 NA ( Bankfull Crest gage at XS -6 on the UT and NA event not crest gage at XS -7 on Main stem recordable) 5/13/13 5 5/6/13* Crest gage at XS -6 on the UT BF 3 3/11/13 5 1/30/13- 1/31/13* Crest gage at XS -7 on Main stem I BF 6 Page 18 of 34 GEOMORPHIC SUMMARY TABLES Cross Section 1 Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 (Pool) Construction Drainage Area 0.16 0.16 0.16 0.16 0.16 0.16 0.16 (s q. mi.) Mean Bankfull 13.10 13.31 13.20 13.24 13.04 12.43 12.17 Width (ft.) Mean Bankfull 0.82 1.77 1.64 1.21 1.22 1.3 1.18 Depth (ft.) Mean Bankfull 10.70 23.51 21.66 16.02 15.95 16.15 14.33 XS Area (s q. ft.) Bankfull 54.9 54.9 54.9 54.9 54.9 54.9 54.9 Discharge (cfs.) Channel Slope 0.0324 0.0250 0.0250 0.0250 0.0250 0.0250 0.0250 (ft. /ft.) Channel 1.09 1.36 1.36 1.36 1.36 1.36 1.36 Sinuosity Cross Section 2 Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 (Riffle) Construction Drainage Area 0.16 0.16 0.16 0.16 0.16 0.16 0.16 (s q. mi.) Mean Bankfull 13.10 8.35 8.67 7.30 7.18 7.88 6.48 Width (ft.) Mean Bankfull 0.82 1.41 1.47 1.39 1.37 1.48 1.41 Depth (ft.) Mean Bankfull 10.70 11.78 12.71 10.11 9.82 11.69 9.17 XS Area (s q. ft.) Bankfull 54.9 54.9 54.9 54.9 54.9 54.9 54.9 Discharge (cfs.) Channel Slope 0.0324 0.0250 0.0250 0.0250 0.0250 0.0250 0.0250 (ft. /ft.) Channel 1.09 1.36 1.36 1.36 1.36 1.36 1.36 Sinuosity Cross Section 3 Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 (Pool) Construction Drainage Area 0.16 0.16 0.16 0.16 0.16 0.16 0.16 (s q. mi.) Mean Bankfull 13.10 20.72 20.53 18.13 16.97 16.23 19.97 Width (ft.) Mean Bankfull 0.82 1.20 1.02 1.10 1.12 1.01 1.03 Depth (ft.) Mean Bankfull 10.70 24.85 21.02 19.95 19.04 16.35 20.59 XS Area (s q. ft.) Bankfull 54.9 54.9 54.9 54.9 54.9 54.9 54.9 Discharge (cfs.) Channel Slope 0.0324 0.0250 0.0250 0.0250 0.0250 0.0250 0.0250 (ft. /ft.) Channel 1.09 1.36 1.36 1.36 1.36 1.36 1.36 Sinuosity Page 19 of 34 GEOMORPHIC SUMMARY TABLES Cross Section 4 Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 (Riffle) Construction Drainage Area 0.16 0.16 0.16 0.16 0.16 0.16 0.16 (s q. mi.) Mean Bankfull 13.10 20.74 16.67 12.21 14.51 16.12 14.98 Width (ft.) Mean Bankfull 0.82 0.79 0.89 0.94 0.99 0.72 0.79 Depth (ft.) Mean Bankfull 10.70 16.37 14.89 11.52 14.35 11.61 11.78 XS Area (s q. ft.) Bankfull 54.9 54.9 54.9 54.9 54.9 54.9 54.9 Discharge cfs.) Channel Slope 0.0324 0.0250 0.0250 0.0250 0.0250 0.0250 0.0250 (ft. /ft.) Channel 1.09 1.36 1.36 1.36 1.36 1.36 1.36 Sinuosity Cross Section 5 Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 (Pool) Construction Drainage Area 0.16 0.16 0.16 0.16 0.16 0.16 0.16 (s q. mi.) Mean Bankfull 13.10 39.81 35.97 28.65 27.06 27.49 31.42 Width (ft.) Mean Banfull 0.82 1.32 1.09 1.26 1.31 1.28 1.08 Depth (ft.) Mean Bankfull 10.70 52.43 39.38 36.12 35.41 35.21 33.89 XS Area (sq. ft.) Bankfull 54.9 54.9 54.9 54.9 54.9 54.9 54.9 Discharge (cfs.) Channel Slope 0.0324 0.0250 0.0250 0.0250 0.0250 0.0250 0.0250 (ft. /ft.) Channel 1.09 1.36 1.36 1.36 1.36 1.36 1.36 Sinousity Cross Section 6 Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 (Riffle) Construction Drainage Area 0.16 0.16 0.16 0.16 0.16 0.16 0.16 (s q. mi.) Mean Bankfull 13.10 14.38 14.03 10.94 14.85 15.42 15.06 Width (ft.) Mean Bankfull 0.82 0.74 0.80 0.87 0.84 0.89 0.89 Depth (ft.) Mean Bankfull 10.70 10.63 11.15 9.50 12.43 13.76 13.38 XS Area (s q. ft.) Bankfull 54.9 54.9 54.9 54.9 54.9 54.9 54.9 Discharge (cfs.) Channel Slope 0.0324 0.0250 0.0250 0.0250 0.0250 0.0250 0.0250 (ft. /ft.) Channel 1.09 1.36 1.36 1.36 1.36 1.36 1.36 Sinuosity Page 20 of 34 GEOMORPHIC SUMMARY TABLES Cross Section 7 Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 (Riffle) Construction Drainage Area 7.57 7.57 7.57 7.57 7.57 7.57 7.57 (s q. mi.) Mean Bankfull 20.90 38.51 38.95 38.81 38.71 37.43 35.34 Width (ft.) Mean Bankfull 2.70 1.39 1.39 1.39 1.41 1.27 1.21 Depth (ft.) Mean Bankfull 56.50 53.71 54.16 53.80 54.58 47.63 42.71 XS Area (s q. ft.) Bankfull 285.0 149.5 149.5 149.5 149.5 149.5 149.5 Discharge cfs. Channel Slope 0.0039 0.0030 0.0030 0.0030 0.0030 0.0030 0.0030 (ft. /ft.) Channel 1.12 1.19 1.19 1.19 1.19 1.19 1.19 Sinuosity Cross Section 8 Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 (Pool) Construction Drainage Area 7.57 7.57 7.57 7.57 7.57 7.57 7.57 (s q. mi.) Mean Bankfull 20.90 39.25 39.37 20.98 21.95 17.6 18.53 Width (ft.) Mean Bankfull 2.70 1.78 1.77 3.12 2.75 2.07 2.68 Depth (ft.) Mean Bankfull 56.50 69.91 69.72 65.41 60.38 36.4 49.74 XS Area (sq. ft.) Bankfull 285.0 149.5 149.5 149.5 149.5 149.5 149.5 Discharge (cfs.) Channel Slope 0.0039 0.0030 0.0030 0.0030 0.0030 0.0030 0.0030 (ft. /ft.) Channel 1.12 1.19 1.19 1.19 1.19 1.19 1.19 Sinuosity Cross Section 9 Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 (Riffle) Construction Drainage Area 7.57 7.57 7.57 7.57 7.57 7.57 7.57 (s q. mi.) Mean Bankfull 20.90 38.74 36.66 33.52 31.14 20.45 20.55 Width (ft.) Mean Bankfull 2.70 1.30 1.25 1.14 1.16 1.08 1.14 Depth (ft.) Mean Bankfull 56.50 50.20 45.81 38.27 36.12 22.07 23.47 XS Area (s q. ft.) Bankfull 285.0 149.5 149.5 149.5 149.5 149.5 149.5 Discharge (cfs.) Channel Slope 0.0039 0.0030 0.0030 0.0030 0.0030 0.0030 0.0030 (ft. /ft.) Channel 1.12 1.19 1.19 1.19 1.19 1.19 1.19 Sinuosity Page 21 of 34 GEOMORPHIC SUMMARY TABLES Cross Section Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 10 (Riffle) Construction Drainage Area (sq. 7.57 7.57 7.57 7.57 7.57 7.57 7.57 mi.) Mean Bankfull 20.90 34.52 35.30 34.69 32.56 32.04 37.21 Width (ft.) Mean Bankfull 2.70 1.41 1.39 1.42 1.35 1.17 1.38 Depth (ft.) Mean Bankfull XS 56.50 48.51 49.04 49.09 44.02 37.41 51.41 Areas . ft.) Bankfull 285.0 149.5 149.5 149.5 149.5 149.5 149.5 Discharge (cfs.) Channel Slope 0.0039 0.0030 0.0030 0.0030 0.0030 0.0030 0.0030 (ft. /ft.) Channel Sinuosity 1.12 1.19 1.19 1.19 1.19 1.19 1.19 Cross Section Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 11 Riffle Construction Drainage Area 7.57 7.57 7.57 7.57 7.57 7.57 7.57 (s q. mi.) Mean Bankfull 20.90 39.81 35.97 28.65 27.06 27.49 22 Width (ft.) Mean Bankfull 2.70 1.32 1.09 1.26 1.31 1.28 1.18 Depth (ft.) Mean Bankfull 56.50 52.43 39.38 36.12 35.41 35.21 25.87 XS Area (s q. ft.) Bankfull 285.0 149.5 149.5 149.5 149.5 149.5 149.5 Discharge (cfs.) Channel Slope 0.0039 0.0030 0.0030 0.0030 0.0030 0.0030 0.0030 (ft. /ft.) Channel 1.12 1.19 1.19 1.19 1.19 1.19 1.19 Sinuosity Cross Section Pre- As -Built Yr 1 Yr 2 Yr 3 Yr 4 Yr 5 12 (Pool) Construction Drainage Area 7.57 7.57 7.57 7.57 7.57 7.57 7.57 (s q. mi.) Mean Bankfull 20.90 43.16 45.96 45.95 47.11 40.59 40.81 Width (ft.) Mean Bankfull 2.70 1.68 1.61 1.63 1.59 1.63 1.4 Depth (ft.) Mean Bankfull 56.50 72.70 73.87 75.05 74.89 66.08 57.01 XS Area (s q. ft.) Bankfull 285.0 149.5 149.5 149.5 149.5 149.5 149.5 Discharge (cfs.) Channel Slope 0.0039 0.0030 0.0030 0.0030 0.0030 0.0030 0.0030 (ft. /ft.) Channel 1.12 1.19 1.19 1.19 1.19 1.19 1.19 Sinuosity Page 22 of 34 VEGETATION SUMMARY TABLES Notes: 1. Plot data is specific to the 2013 monitoring year 2. Stem densities are presented in "Stems /Acre" Table V111a. Stem counts for each species arranged by plot - planted stems. Thompsons Fork Stream Restoration/ EEP Project No. D06030 -A Plots Plots Year 0 Year 1 Year 2 Year 3 Year 4 Year 5 Survival 1 2 3 4 5 6 7 8 Species Totals Totals Totals Totals Totals Totals % Shrubs 0 3 3r 1 Alnus serrulata 47 3 3 18 8 42 42 39 42 42 38 90 Alnus serrulata 3 3 3 3 8 7 6 5 1 6 29 27 24r 22 Aronia melanocarpa Aronia 0 6 6 29 26 26 15 58 arbutifolia 11 5 6 2 1 1 I r 1 Ilex verticallata 2 Corpus 2 1 2 2 3 2 5 0 0 1 1 1 0 0 amomum 3 0 0 0 0 3 Salix exi ua 8 9 7 10 14 7 17 Salix lucida 2 2 2 2 2 4 200 Ilex verticillata 2 2 Sambucus canadensis 2 2 2 6 3 8 11 20 17 12 Salix exi ua Trees Ailanthus altissima 1 5 3 7 7 8 8 8 8 100 Sambucus 30 1 1 13 12 12 9 75 canadensis 1 1 21 1 1 1 1 4 4 4 3 2 Fraxinus pennsylvanica 12 32 23 Trees 5 Cercis 10 59 72 73 64 91 Ju lans nigra 0 0 4 3 3 2 67 canadensis 0 0 2 2 0 Liriodendron tulipifera 3 0 Diospyros 0 0 3 Pinus palustris 1 I I I 1 1 0 0 virginiane 1 Platanus occidentalis 2 6 1 12 12 13 15 111 21 Fraxinus 1 59 59 59 69 69 58 84 pennsylvanica 8 17 14 7 5 2 5 6 6 7 6 Quercus sp . Platanus 1 0 0 0 or 12 12 12 12 12 12 100 occidentalis 14 7 0 2 9 5 1 4 Quercus 0 0 5 5 0 Salix nigra 6 6 6 6 6 6 100 alustris 1 1 1 Ulmus amedcana 1 1 1 1 0 01 0 0 1 Year Totals 67 37 28 37 37 43 3 3 4 3 12 2 17 Salix nigra 2714 1499 1134 1499 1 1742 1701 1 Average Live Stem Density 1812 139 139 178 185 194 154 79 Year Totals 15 21 19 20 1 27 1 23 17 1 12 Live Stem Density 608 851 770 810 1094 932 689 486 Average Live Stem Density 780 Page 23 of 34 Table VIM Stem counts for each species arranged by plot - all stems. Thompsons Fork Stream Restoration / EEP Project No. D06030 -A Species Plots Year I Totals Year 2 Totals Year 3 Totals Year 4 Totals Year 5 Totals 1 1 2 3 4 5 6 7 8 Shrubs Acer rub rum 1 0 0 3 3r 1 Alnus serrulata 47 3 3 18 8 7 8 5 46 87 62 4or 99 Aronia arbutifolia 5 8 7 1 1 6 29 27 24r 22 Aronia melanocarpa 0 0 8 8 0 Corpus amomum 11 0 11 2 I r 1 Ilex verticallata 2 2 1 2 2 3 2 5 Li ustrum sinense 3 0 0 0 0 3 Salix exi ua 8 9 7 10 14 7 17 Salix lucida 2 1 0 0 0 0 2 Sambucus canadensis 2 1 2 6 3 8 11 20 17 12 22 Trees Ailanthus altissima 1 0 0 0 0 1 Betula nigra 30 0 0 0 0 30 Cercis canadensis 1 1 21 1 1 0 4 4 3 2 Fraxinus pennsylvanica 12 32 23 7 5 2 10 59 72 73 64 91 Ju lans nigra 0 0 2 2 0 Liriodendron tulipifera 3 0 0 0 0 3 Pinus palustris 1 01 0 0 0 1 Platanus occidentalis 2 6 1 12 12 13 15 111 21 Prunus serotina 1 0 0 0 or 1 Quercus palustris 1 1 1 1 1 1 6 6 6 7 6 Quercus sp . 1 0 0 0 or 1 Rhus typhina 14 7 0 0 9 gr 21 Robinia pseudoacacia 0 0 5 5 0 Salix nigra 1 2 4 3 6 6 3 7 Ulmus amedcana 1 1 0 01 0 0 1 Year Totals 67 37 28 37 37 43 42 67 152 251 256 201 358 Live StemDensit 2714 1499 1134 1499 1499 1742 1701 2714 Average Live Stem Density 1812 EEP Recommendation and Conclusion The average stem density of planted species for the site far exceeds the minimum criteria of 260 stems per acre after five years. Every plot has a stem density above the minimum. A large number of recruit stems were found in all plots in Year 5. The recruit stems more than double the total stem density across the site, increasing the total by more than 130 %. Two crest -stage stream gages were installed along the project, near station 24 +00 along Thompsons Fork main stem and near station 18 +00 on the UT. Bankf ill events were recorded during Years 1, 2, and 5 for both crest gages, exceeded the requirement of two documented events recorded during two separate monitoring years. Comparisons between the Year 1 -5 long -term stream cross - sections and the as -built data demonstrate generalized channel stability with minimal change from as -built conditions. The substrate of the constructed riffles on all project reaches has settled into particle distributions suitable to that of the designed channel, with median particle sizes in the cobble category for the main stem and the UT I. The riparian corridors along the restored, enhanced and preserved stream reaches are all succeeding and adequately protected in accordance with the recorded conservation easements, including fencing and signage to demarcate and protect the project corridors. EEP requests the Thompsons Fork site be closed as proposed, generating 5,006 SMUs. Contingencies No contingencies have been identified for this site. Page 24 of 34 Pre - Construction Photos (Main Stem) — 2006 Post - Construction Photos — Main Stem - 2013 Page 25 of 34 p 1 ppp" i Pre - Construction Photos (UT) — 2006 Post - Construction Photos (UT) - 2013 Page 26 of 34 Appendix A: Watershed Planning Summary 92524 — Thompson's Fork and Tributary Watershed Characteristics Overview The Thompson's Fork project is located in eastern McDowell County, approximately six miles east of Marion in the upper Catawba River Basin. It consists of an approximately 2,500 -ft reach of the mainstem of Thompson's Fork, plus approximately 2,300 feet of an unnamed tributary (UT). The project reaches are located within 03050101040010, the North Muddy Creek watershed. The North Muddy Creek HUC is listed as a Targeted Local Watershed (TLW) in the 2009 Upper Catawba River Basin Restoration Priorities (RBRP) plan and falls within the Muddv Creek Local Watershed Plan (LWP) area. [The Muddy Creek LWP is a non -EEP plan that was initiated by the Muddy Creek Restoration Partnership in 1998.] The 59- square mile North Muddy Creek TLW is characterized by 21 % agricultural land use, 66% forested cover (including wetland area), 2.1 % impervious cover and five permitted animal operations. There are no High Quality Waters (HQW) or Outstanding Resource Waters (ORW) in this watershed, but 21 Natural Heritage Element Occurrences (NHEOs) have been documented. Significant Natural Heritage Areas (SNHAs), including the Bobs Creek Pocket Wilderness, comprise 1.6% of the TLW area, but only 0.1 % of the watershed is in protected conservation areas (2009 Upper Catawba RBRP). Thompson's Creek enters North Muddy Creek approximately 800 feet downstream from the lower end of the project reach. Neither Thompson's Creek nor North Muddy Creek are impaired according to the 2012 North Carolina 303(d) list; however, as noted below, significant stressors have been identified within the North Muddy Creek TLW as a whole. The North Muddy Creek TLW comprises an important sub - drainage of the upper Catawba River and the Lake Rhodhiss water supply watershed. Links to Watershed Goals and Objectives Major problems identified within this TLW, as noted in Muddy Creek LWP documents (2003- 2011) and the 2009 Upper Catawba RBRP, are summarized in the Table below, along with LWP- recommended management strategies. The third column of the table summarizes stressor- related objectives achieved by the Thompsons' Fork and Tributary stream restoration project. Overall, the project restored a total of approximately 4,700 linear feet of stream, enhanced 390 linear feet and preserved approximately 360 linear feet of stream. In combination with the numerous additional EEP and non -EEP projects noted below, the Thompson's Fork projects should contribute to water quality and aquatic habitat improvements within the North Muddy Creek TLW and downstream waters of the Catawba River. Stressors and Issues Management Strategies Thompson's Fork and Tributary Project Stream bank erosion Stream channel and riparian buffer • Restored /enhanced stream channels and restoration; livestock exclusion buffers; installed livestock exclusion fencing Degraded riparian Stream channel and riparian buffer 0 Established native vegetation in buffers; buffers restoration /enhancement and preservation preserved headwater stream channels and buffers Stream channelization Stream channel restoration • Restored stream channels; hydrologically re- and incision I connected channels to floodplains Upland erosion, including Agriculture and forestry BMPs; preservation . Preserved headwater reach on unnamed eroding farm roads of headwater forests and streams tributary Livestock access Livestock exclusion (and alternate water) a Installed livestock exclusion fencing Nutrients and fecal Agricultural BMPs (e.g., livestock fencing); 0 Installed livestock exclusion fencing; coliform bacteria riparian buffer restoration /enhancement; restored /enhanced stream buffers riparian wetlands restoration and preservation Watershed Summary There are five other EEP mitigation projects within this HU. Moving from south to north (upstream to downstream), these are: 93876 — UT to Goose Creek (Coats); 93874 — UT to North Muddy Creek; 93873 — UT to North Muddy (Allen); 92879 — Bobs Creek; and 92872 — Neighbors Branch. There are also three agricultural BMP sites (documented by the NC Division of Soil and Water Conservation in 2014) in this watershed, including two stabilized stock trails in the Bledsoe Branch catchment and an agricultural waste incinerator. In addition, a 319 - funded stormwater BMP has been implemented within the Corpening Creek (Youngs Fork) subwatershed, which drains much of the City of Marion. Four CWMTF projects have also been constructed within the North Muddy Creek HU, all of which are stream restoration /enhancement reaches. Cau"ta nwi- e� ti1r'Oq� Legend L Agricultural BMP; ♦ CWMTF Projects 8 319 Projects EEPProjects (Ter 1)20 14 Closeouts 10 EEP Projects (T e r 1) r7 Catalog Units County Boundaries QEEP Local Watershed Plans QEEPTargeted Local watersheds y� ^., Thompson's Fork &Tributary t 2 Zllli�lddy Creek LW m Ak L n r North Muddy Creek s bm � 9�a �4 a �Rera a h h5 a1-Cgsk p El ci %6G �' - -- e-- v — � EEP 2014 Project Closeouts North Muddy Creek and Thompson's Fork & Trib. a 0 -75 15 (Catawba 03050101) n % ❑ �r�o- PP- yal e� s mom. era[ iM er i v 3 ■Miles �y I' t� nit APPENDIX B — Land Ownership and Protection SITE PROTECTION INSTRUMENT The land required for the construction, management, and stewardship of this mitigation project includes the following parcel: LONG -TERM MANAGEMENT PLAN Upon approval for close -out by the Interagency Review Team (IRT), the NC DENR Stewardship Program will be responsible for periodic inspection of the site to ensure that restrictions required in the conservation easement are upheld. PDF property documents including the recorded deeds and plats associated with this site are located on the EEP portal at: http: / /portal.ncdenr.org /c /document library /get_file ?p 1 id= 60409 &f6lder1d = 11706724 &name= DLFE- 65083.pdf Total Site Protection Deed Book & Acreage Grantor County Instrument Page Number protected Areas Zeb Baird Lowdermilk and Conservation E,F,G and Susan L. W. Icard McDowell 919/981 Easement H 2.16 Zeb B. Lowdermilk & wife, Areas A Frances M. Lowdermilk McDowell Conservation 919/964 and B Easement 5.69 Zeb B. Lowdermilk wife, Areas C Frances Lowdermilk,et al McDowell Conservation 919/970 and D Easement 4.36 LONG -TERM MANAGEMENT PLAN Upon approval for close -out by the Interagency Review Team (IRT), the NC DENR Stewardship Program will be responsible for periodic inspection of the site to ensure that restrictions required in the conservation easement are upheld. PDF property documents including the recorded deeds and plats associated with this site are located on the EEP portal at: http: / /portal.ncdenr.org /c /document library /get_file ?p 1 id= 60409 &f6lder1d = 11706724 &name= DLFE- 65083.pdf APPENDIX C — Jurisdictional Determinations and Permits U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action 1D. SAW- 2007 -02334 County: McDowell USGS Quad: Marion East GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Property Owner / Authorized Agent: Wetlands Resource Center Att'n: Cal Miller Address: 3970 Bowen Road Canal Winchester OH 43110 Telephone No.: Size and location of property (water body, road name /number, town, etc.): Thomosons Fork and Tributary Restoration located on a 132 acre tract off of South Creek Road on the Zeb Lowdermilk property; near Morganton. Description of projects area and activity: Restore 2,530 LF of Thompsons Fork and 1,995 LF of a UT. Restoration activities will include stabilization of channel pattern and dimensions, bank stabilization, reconnection to flood lain installation of instream habitat and revs etation of the riparian corridor. Applicable Law: ® Section 404 (Clean Water Act, 33 USC 1344) ❑ Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization: Regional General Permit Number: Nationwide Permit Number: 27 Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached conditions and your submitted plans. Any violation of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration order and/or appropriate legal action. This verification will remain valid until the expiration date identified below unless the nationwide authorization is modified, suspended or revoked. If, prior to the expiration date identified below, the nationwide permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below, provided it complies with all requirements of the modified nationwide permit. If the nationwide permit authorization expires or is suspended, revoked, or is modified, such that the activity would no longer comply with the terms and conditions of the nationwide pemrit, activities which have commenced (i.e., are under construction) or are under contract to commence in reliance upon the nationwide permit, will remain authorized provided the activity is completed within twelve months of the date of the nationwide permit's expiration, modification or revocation, unless discretionary authority has been exercised on a case -by -case basis to modify, suspend or revoke the authorization. Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You should contact the NC Division of Water Quality (telephone (919) 733 -1786) to determine Section 401 requirements. For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (CAMA), prior to beginning work you must contact the N.C. Division of Coastal Management. This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State or local approvals /permits. If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program, please contact Steve Chapin. Corps Regulatory Official Steve Chapin Date: 9111/07 Expiration Date of Verification: 9111/09 The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we continue to do so, please complete the attached customer Satisfaction Survey or visit hM : / /www.saw.usace.anny.mil /WETLANDS /index.htmi to complete the survey online. Page 1 of 2 Page 29 of 34 APPENDIX C — Jurisdictional Determinations and Permits Determination of Jurisdiction: ❑ Based on preliminary information, there appear to be waters of the US including wetlands within the above described project area. This preliminary determination is not an appealable action under the Regulatory Program Administrative Appeal Process ( Reference 33 CFR Part 331). ❑ There are Navigable Waters of the United States within the above described project area subject to the permit requirements of Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act. Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. There are waters of the US and/or wetlands within the above described project area subject to the permit requirements of Section 404 of the Clean Water Act (CWA)(33 USC § 1344). Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. ❑ The jurisdictional areas within the above described project area have been identified under a previous action. Please reference jurisdictional determination issued . Action ID Basis of Jurisdictional Determination: Thomnsons Fork>Muddv Creek>Catawba River whicb is navigable -in -fact in S.C. Appeals Information (This information applies only to approved jurisdictional determinations.) This correspondence constitutes an approved jurisdictional determination for the above described site. If you object to this determination, you may request an administrative appeal under Corps regulations at 33 CFR part 331. Enclosed you will find a Notification of Appeal Process (NAP) fact sheet and request for appeal (RFA) form. If you request to appeal this determination you must submit a completed RFA form to the following address: District Engineer, Wilmington Regulatory Division Attn:Steve Chapin, Project Manager, Asheville Regulatory Field Office 151 Patton Avenue, Room 208 Asheville, North Carolina 28801 -5006 In order for an RFA to be accepted by the Corps, the Corps must determine that it is complete, that it meets the criteria for appeal under 33 CFR part 331.5, and that it has been received by the District Office within 60 days of the date of the NAP. Should you decide to submit an RFA form, it must be received at the above address by 11/11107. * *It is not necessary to submit an RFA form to the District Office if you do not object to the determination in this correspondence. ** Corps Regulatory Official. ___Steve Chapin Date 9 /11 /07 Expiration Date 9/11/2012 SURVEY PLATS, FIELD SKETCH, WETLAND DELINEATION FORMS, PROJECT PLANS, ETC., MUST BE ATTACHED TO THE FILE COPY OF THIS FORM, IF REQUIRED OR AVAILABLE. Copy Furnished: EMH &T, 5500 New Albany Road, New Albany, OH 43054 (Melissa Queen Darby) Page 2 of 2 Page 30 of 34 APPENDIX C — Jurisdictional Determinations and Permits IVArF'S Michael F. Easley, Governor pG William G. Ross Jr., Secretary (j r North Carolina Department of Environment and Natural Resources i Golsen H. Sullins, Director Division of Water Quality September 4, 2007 DWQ Project # 07 -1249 McDowell County Mr. Cal Miller Wetlands Resource Center (For NC EEP Program) 3970 Bowen Road Canal Winchester, OH 43110 Subject Property: Thompson Fork and Tributary Restoration Thompsons Fork [030830, 11- 32 -1 -11, C] Approval of 401 Water Quality Certification with Additional Conditions Dear Mr. Miller: You have our approval, in accordance with the attached conditions and those listed below, to place fill within or otherwise impact 5,400 linear feet of perennial stream, as described in your application dated April 17, 2007, and received by the Division of Water Quality (DWQ) on July 20, 2007, to perform the proposed stream restoration and enhancement project at the site. After reviewing your application; we have decided that the impacts are covered by General Water Quality Certification Number(s) 3626 (GC3626). The Certification(s) allows you to use Nationwide Permit(s) 27 (NW27), when issued by the US Army Corps of Engineers (USACE). In addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, and Non - discharge regulations. Also, this approval to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application shall expire upon expiration of the 404 or CAMA Permit. This approval is for the purpose and design that you described in your application. If you change your project, you must notify us and you may be required to send us a new application. If the property is sold, the new owner must be given a copy of this Certification ffhd approval letter and is thereby responsible for complying with all conditions. If total fills for this project (now or in the future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be required as described in 15A NCAC 2H.0506 (h). This approval requires you to follow the conditions listed in the attached certification and any additional conditions listed below, The Additional Conditions of the Certification are: 1. Impacts Approved The following impacts are hereby approved as long as all of the other specific and general conditions of this Certification (or Isolated Wetland Permit) are met. No other impacts are approved including incidental irrlpacts: of Irr1 act Amount Approved nits Plan Location or Reference Type Stream - perennial 1 5,400 (linear feet PCN Pa acs 9 and 10 of 14 401 Oycrsight/Express Review Permitting Unit 1650 Mail Service Center, Raleigh, North Carolina 27699 -1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919 - 733 -1786! FAX 919 -733 -6893 / Internet: lMp:llh2o.enr.state,ne.us/nowelands , ---- _t__ -I ae. _a...a A M:..., 0.,...1— r_Sno ✓, 1RPr Ipiilt O% Pn0 f.anmirntr PaOer Page 31 of 34 APPENDIX C — Jurisdictional Determinations and Permits k =_ Wetlands Resource Center -: Page 2 of 3. September 4, 2007 2. No Waste, Spoil, Solids, or Fill of Any Kind No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Pre- Construction Notification. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion. control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur, 3. Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices in order to protect surface waters standards: a. The erosion and sediment control measures for the project must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual. b. The design, installation, operation, and maintenance of the sediment and erosion control measures must be such that they equal, or exceed, the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites; borrow sites, and waste pile (spoil) projects, including contractor -owned or leased borrow pits associated with the project. c. Sufficient materials required for stabilization and/or repair of erosion control measures and stormwater routing and treatment shall be on site at all times. 4. Sediment and Erosion Control Measures Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the. natural grade restored within six months of the date that the Division of Land Resources has released the project; 5. Protective Fencing The outside buffer, wetland or water boundary and along the construction corridor within these boundaries approved under this authorization shall be clearly marked with orange warning fencing (or similar high visibility material) for the areas that have been approved to infringe within the buffer, wetland or water prior to any land disturbing; 6. Stream Restoration/Enhancement Plans You have our approval for your proposed final stream restoration/enhancement plans. The stream restoration/enhancement'must be constructed, maintained, and monitored according to the plans approved by this Office. Any repairs or adjustments to the site must be made according to the approved plans or must receive written approval from this Office to make the repairs or adjustments. 7. Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return the attached certificate of completion to the 401 Oversight/Express Review Permitting Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699 -1650. Page 32 of 34 APPENDIX C — Jurisdictional Determinations and Permits Wetlands Resource Center Page 3 of 3 September 4, 2007 Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal and/or civil penalties. The authorization to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application and as authorized by this Certification, shall expire upon expiration of the 404 or CAMA Permit. If you do not accept any of the conditions of this Certification (associated with the approved wetland or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C, 27699 -6714. This certification and its conditions are final and binding unless you ask for a hearing. Any disputes over determinations regarding this Authorization Certificate (associated with the approved buffer impacts) shall be referred in writing to the Director for a decision, The Director's decision is subject to review as provided in Articles 3 and 4 of G.S. 150B. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone Cyndi Karoly or Ian McMillan at 919 - 733 -178 . Sincorq, AC oleen H. Sullins CHS /gym Enclosures: GC 3627 Certificate of Completion cc: USACE Asheville Regulatory Field Office Kevin Barnett, DWQ Asheville Regional Office DLR Asheville Regional Office File Copy Central Piles Melissa Queen Darby, EMH &T, Inc., 5500 New Albany Road, New Albany, OH 43054 Filename: 071249T aompsonsForkAndTribu taryRestoratian (MCDowell)401 Page 33 of 34 APPENDIX - D Debit Ledger Mitigation Project Name Thompson's Fork and Tributary EEP IMS ID 92524 River Basin CATAWBA Cataloging Unit 03050101 Applied Credit Ratios: 1:1 1.5:1 2.5:1 5:1 1:1 3:1 2:1 5:1 1:1 3:1 2:1 5:1 1:1 3:1 2:1 5:1 Information from EEP Debit Ledger dated 08/13/2014 E E E E m o R .o m o . .A m E m 4 iE m. o m E v d ioo m M m m c EL l. u 2- u y N y U m L y m N N K y m m 2-' L N D!' d C N O m C O U C m o L G N O d N N m 0 N m U N m m L V1 ✓+ an d w c W a � a W a z z z W z a o a U o U o W U o a U Beginning Balance (feet and acres) 4,675.00 390.00 356.00 Beginning Balance (mitigation credits) 4,675.00 260.00 71.20 NCDOT Pre -EEP Debits (feet and acres): Not Applicable EEP Debits feet and acres : DWQ Permit No JSACE Action IDs Impact Project Name NCDOT TIP B -4192 - 2006- 41326 -359 Bridge 264 on SR 1103 184.00 2006 - 20053/ 2006 -20054 NC 90 - Division 11 10.00 NCDOT TIP B -4197 - 2007- 3924 -359 Bridge 73 on SR 1552 167.00 NCDOT TIP B -4196 - 2008- 00891 -359 Bridge 238 on SR 1506 81.00 NCDOT TIP R- 2206B/C - 2004 -1024 2004 -31320 NC 16 Widening 2,376.90 2009 -01753 SR 2665 - Division 10 23.00 1115.00 NCDOT TIP B -4190 - 2009 -02115 Bridge 37 over NC 226 62.00 NCDOT TIP R -3833 - SR 2008 -0999 2008 -1982 1101 Widening 32.00 NCDOT TIP U -2550B - 2010 -1017 2011 -00133 NC 18 /1-40 Interchange 525.00 2005 -30027 SR 1311 - Division 12 64.00 241.00 NCDOT TIP B -4061 - 2011 -01151 Bridge 90 on SR 1727 298.00 2011 -01197 SR 1386 - Division 12 75.00 Remaining Balance (feet and acres) 777.10 390.00 0.00 Remaining Balance (mitigation credits) 777.10 260.001 1 0.00 Information from EEP Debit Ledger dated 08/13/2014