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HomeMy WebLinkAbout20070913 Ver 1_Year 1 Monitoring Report_20090709 L 1 1 1 F 1 C 1 LI 1 0 __ 601 North Stream Restoration Project Annual Monitoring Report Monitoring Year: 2008 ?I Monitoring Year: 1 As-built Date: 2008 J U L P 2009 NCEEP Project Number: D 06054-A mia.vva rr y ANDBYpRMWAY11R1MWOM Submitted to: NCDENR-Ecosystem Enhancement Program 1619 Mail Service Center Raleigh, NC 27699-1619 r-d~ F losptem SCI it PR06NAM Prepared for: Environmental Banc and Exchange REcevFf) 909 Capability Drive Suite 3100 Raleigh, NC 27606 APR 1 4 ?pq ENHANCEMENT T PROGRAM Prepared by: North Carolina State University Department of Biological and Agricultural Engineering 3100 Faucette Drive / Campus Box 7625 Raleigh, NC 27695-7625 .d A_7? ewe V ' Plw? 601 North Mitigation Site ' Annual Monitoring Report for 2008 (Year 1) Table of Contents ' Table of Contents ............................................................................................................................ 1 1.0 Executive Summary ........................................................................................................... .. 2 2.0 Introduction ............................................................................................................................. ..2 2.1 Project Description .................................................................................................................. .. 2 2.2 Project Objectives ................................................................................................................... .. 4 2.3 Project History ........................................................................................................................ .. 5 ' 3.0 Project Condition and Monitoring Results ............................................................................. .. 6 3.1 Vegetation Assessment ........................................................................................................... .. 6 ' 3.1.1 Vegetation Success Criteria ................................................................................................. .. 6 3.1.2 Description of Vegetation Monitoring ................................................................................. .. 6 ' 3.1.3 Results of Vegetation Monitoring ........................................................................................ .. 7 3.2 Stream Assessment ................................................................................................................. .. 9 ' 3.2.1 Stream Success Criteria ....................................................................................................... .. 9 3.2.2 Stream Morphology Monitoring Plan .................................................................................. .. 9 ' 3.2.3 Stream Morphology Monitoring Results ............................................................................. 10 3.3 Rainfall Data ........................................................................................................................... 10 4.0 Conclusions ............................................................................................................................. 11 Appendix A - As Built Survey ..................................................................................................... 12 di B MY1 S A 1 - x urvey .......................................................................................................... ppen 3 ' Appendix C - Profile, Cross Sections, and Pebble Counts ........................................................... di D Si Ph A 14 x - te otos ............................................................................................................. ppen 38 ' Appendix E - Vegetation Data ..................................................................................................... 51 Appendix F - Morphology Table ................................................................................................. 54 1 EEP Project #D 06054-A 1 11 1 1.0 Executive Summary 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) This Annual Monitoring Report documents the results of monitoring activities during the 2008 growing season on the 601 North Stream Restoration Project. Construction of the site, including planting of trees, was completed in March 2008. The 2008 data documents results from the first year of geomorphic and vegetation monitoring at the site. The design for the 601 North Stream Restoration Project involved stream restoration. After construction, it was determined that the project generated 3,036 feet of stream restoration. The As-Built Survey is included as Appendix B. This Annual Monitoring Report presents data from three vegetation monitoring plots, one crest gauge, one rain gauge, six cross sections, approximately 3,000 linear feet of profile survey and photographic reference locations, as specified in the approved Restoration Plan for the site. A manual rain gauge was used in conjunction with the onsite automatic rain gauge to validate precipitation data, but data collection did not start until August. Precipitation data published by the North Carolina Division of Water Resources validated the drought conditions observed at the site. The vegetation monitoring documented surviving planted stem densities between 404 and 566 stems per acre with an average of 485 stems per acre. This represents a survival rate of approximately 80% based on a baseline density of 608 stems per acre. The initial vegetative success criteria will be 360 stems per acre at the end of three years of monitoring, and the final vegetative success criteria will be the survival of 260 five-year-old planted stems per acre at the end of five years of monitoring. One bankfull event was recorded at the site during August. The restored stream channel has remained stable and is providing the intended habitat and hydrologic functions. All monitored cross sections and the longitudinal profile for 2008 document very little adjustment in stream dimension. 2.0 Introduction 2.1 Project Description The 601 North site is located approximately 10 miles south of Monroe in Union County (see Figure 1). The property is located off of McManus Circle, SR 2110, from Pageland Highway/US Hwy 601 South. The property is accessed by a gravel farm road off McManus Circle. EEP Project #D 06054-A 2 1 1 1 1 1 i 1 i 1 1 1 1 1 1 1 1 1 1 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Figure 1- 601 North Location Map MAPQVfST 400 m t5'?1 °U 1200 ft k The project is a restoration of approximately 3,000 linear feet of unnamed tributary to Wicker Branch in the Yadkin Pee-Dee River Basin. The project is made up of an upper and lower section of UT, referred to as Reach 1 for monitoring. Reach 1 stationing is summarized in Table 1. The 601 North site has a drainage area of 0.23 miz in the upper section and 0.3 miz in the lower section. The dominant historic land use was originally timber production followed by intensive agricultural production of crops including corn, soybeans, and winter wheat. The channel was straightened and channelized for agricultural purposes. This led to an incised condition with little to no floodplain access. EEP Project #D 06054-A 3 t F1 I 1 1? 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Table 1 - 601 North Monitoring Reaches Reach Name As-Built Length (ft) Monitorin Stations Restoration Approach UT/Reach 1 3,036 100+30 -129+79 Restoration (Priority UII) Total 3,036 2949 2.2 Project Objectives The 601 North site was identified by EBX to support the NC EEP full delivery mitigation process. The objective of the project was to produce a minimum of 3,000 stream mitigation units (SMU) to NC EEP through the full delivery process in the Yadkin Pee-Dee River 03040105 hydrologic unit. Due to the incised condition of the channel and lack of access to the floodplain, the existing channel was abandoned and a Priority I Natural Channel Design approach was selected for the majority of the project. The last 1,000 feet of the project utilizes some Priority II approaches to create a lower elevation flood plain in order to meet the required elevations at the confluence with Wicker Branch. Given the valley type VIII drainage, a C4 channel was chosen as the design channel. Due to the coarseness of the native bed material, few structures were utilized in the design. Monitoring of the 601 North site is required to demonstrate successful mitigation based on success criteria specified in the Restoration Plan. Stream and vegetation monitoring are conducted on an annual basis. This Annual Monitoring Report documents the results of the monitoring for 2008 (Year 1). The as-built data documented 3,036 linear feet of stream restoration. The stream restoration will provide multiple ecological and water quality benefits within the Yadkin Pee-Dee River Basin. Those benefits are as follows: EEP Project #D 06054-A 4 ' Hydrology: 1 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) • Re-establishing floodplain connection by raising bed elevations • Increase flood storage by re-establishing floodplain Water Quality: • Reducing turbidity by reducing sediment inputs • Reducing water temperatures by providing shading • Increasing/ stabilizing oxygen levels by reducing BOD/COD and increasing re- oxygenating turbulence Habitat: • Improve bed habitat by increasing riffle-pool diversity, reducing sediment deposition, and improving low flow water depths • Improve bank habitat by increasing stability and woody biomass • Improve floodplain habitat by establishing micro-topography and hydrology, removing invasive vegetation, and increasing habitat diversity • Improve food web dynamics by adding biomass (such as detritus, wood debris, and leaf matter) and re-establishing floodplain connection 2.3 Project History This project was identified by EBX in the winter of 2006. Tahlp 2 - 601 North Cite Hictnrv Project Activity and Reporting History Activity or Report Data Collection Complete Actual Completion or Delivery Restoration Plan February 2007 April 2007 Final Design - 90% N/A July 2007 Construction N/A February 2008 Temporary S&E mix applied to entire project area N/A February 2008 Permanent seed mix applied to reach N/A February 2008 Bare roots and live stakes N/A March 2008 Mitigation Plan / As-built (Monitoring Baseline) March 2008 June 2008 Year 1 Monitoring March 2009 March 2009 Year 2 Monitoring September 2009 - Year 3 Monitoring September 2010 - Year 4 Monitoring September 2011 - Year 5 Monitoring September 2012 - EEP Project #D 06054-A 5 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) 1 3.0 Project Condition and Monitoring Results 3.1 Vegetation Assessment 3.1.1 Vegetation Success Criteria Successful establishment of vegetation in riparian areas will be the survival of 260 planted stems following Year 5 monitoring. The interim vegetative success criteria will be the survival of at ' least 320 planted stems per acre at the end of Year 3 monitoring. Up to 20% of the site species composition may be comprised of volunteers. Remedial action may be required should volunteers present a problem or exceed 20% composition. A digital image photo log will be used to subjectively evaluate the restoration site over time. A series of images over the five year monitoring period should demonstrate maturation of planted vegetation and volunteer species. 3.1.2 Description of Vegetation Monitoring Three semi-permanent vegetation plots were established within the planted restoration areas to ' monitor the success of planted vegetation. The vegetation plots are 0.01 hectares in size. The vegetation plots are distributed across the site, but the precise location and orientation of the plots was random (see location on as-built drawings.) The plots cover approximately two percent of the site. Seven species were planted on site (see Table 3). 1 Tahle 3 - 661 North PlantPrl Cnar-iac Common Name Scientific Name Abbreviations Paw Paw Asimina triloba AT River Birch Betula ni ra BN -Shag Bark Hickory Car a ovate CO Green Ash Fraxinus enns lvanica FP Swam Chestnut Oak Quercus michauxii QM Water Oak Quercus ni ra QN Willow Oak Quercus phellos QP Each of the planted stems inside the plots was flagged to help in locating them in the future. The taxonomic standard for vegetation used in this report was based on "Manual of the Vascular of the Carolinas", by Albert E Radford et al. The vegetation monitoring protocol used for collecting vegetation data was established for this project in 2000 by the Wetland Restoration Program (WRP) and Karen Hall of NCSU. EEP Project #D 06054-A 6 1 1 11 1 1 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) 3.1.3 Results of Vegetation Monitoring 601 North herbaceous vegetation consists mostly of one-year-old trees, annual grasses, and some permanent vegetation. Grasses have become tall and dense. Plot N-1 was impacted by drifts made up of a mixture of winter wheat stems and soil coming off of the farm fields. No damage to the site was observed by animals or vandalism. Original planting density, based on the three 0.01 hectare plots, (100 square meters) was 608 stems per acre. The current density is currently 485 stems per acre which represents a survival rate of approximately 80%. The planted stems in the monitoring plots ranged from 404 to 566 stems per acre. Mortality is attributed to drought conditions. This site is on track to meet the interim success criteria of 360 stems per acre after three years and 260 stems per acre after five years. Table 4 - Baseline Stem Counts Baseline Data May 2008 Plot PLANTED SPECIES AT BN CO FP QM ON OP Q PLANTED STEMS N1 2 9 1 2 14 N2 2 3 2 2 1 2 1 1 14 N3 4 3 5 3 2 17 TOTALS 2 9 2 14 7 4 4 3 45 Percents 0.044 0.200 0.044 0.311 0.156 0.089 0.089 0.067 1.000 Table 5 - MY1 (2008) Stem Counts October 2008 (MY1) Plot PLANT ED SPECIES LIVE AT BN CO FP OM ON OP Q PLANTED STEMS N1 2 9 1 12 N2 3 2 2 1 1 1 10 N3 4 3 5 2 14 TOTALS 0 9 2 14 6 2 3 0 36 Percents 0.000 0.250 0.056 0.389 0.167 0.056 0.083 0.000 1.000 EEP Project #D 06054-A 7 t 1 I II 1 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Table 6 - Baseline Stems Der Acre Monitoring Plots Baseline Data May 2008 Plot Trees Plot size Plot size Plot size Stems n, m ft ac per acre N 1 14 100 1076 0.0247 566 N2 14 100 1076 0.0247 566 N3 17 100 1076 0.0247 688 Totals: 45 300 3228 0.074 Stems/plot 15 Average= 608 Table 7 - MY1 (2008) Stems Der Acre Fall Monitoring Data October 2008 Plot Trees Plot size Trees Percent Stems n, m Loss Loss per acre N1 12 100 2 0.167 485 N2 10 100 4 0.400 404 N3 14 100 3 0.214 566 Totals: 36 300 9 0.250 Stems/ lot 12 Average= 485 Table 8 - MY1 (2008) Vegetation Problem Areas Feature/Issue Plot/Station Range Probable Cause Photo Number Invasive/Exotic Populations Various Locations Existing or upland seed source No photo taken Drift Wood N-1 Upstream debris No photo taken Bare Areas Various Locations Drought No ho to taken EEP Project #D 06054-A 8 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) 3.2 Stream Assessment 3.2.1 Stream Success Criteria As stated in the approved Mitigation Plan, the stream restoration criteria for the site includes the following: Bankfull Events: Two bankfull flow events must be documented within the five-year monitoring period. Cross-Sections: There should be little change in as-built cross sections. Cross sections shall be classified using the Rosgen stream classification method and all monitored cross-sections should fall within the quantitative parameters defined for C type channel. Lon,aitudinal Profiles: The longitudinal profiles should show that the bedform features are remaining stable, e.g. they are not aggrading or degrading. Bedforms observed should be consistent with those observed in C type channels. Photo Reference Stations: Photographs will be used to subjectively evaluate channel aggradation or degradation, bank erosion, success of riparian vegetation and effectiveness of erosion control measures. 3.2.2 Stream Morphology Monitoring Plan Stream monitoring will document the stability of the restored channel. Monitoring will occur for ' 5 years or until the final success criteria have been achieved, whichever is longer. Monitoring methods used are based on US Army Corps of Engineering guidance documents and NC Division of Water Quality guidance documents. Cross Sections Two permanent cross sections, one at a riffle and one at a pool were installed for every 1,000 linear feet of restored stream. Each cross section was marked with permanent pins on both banks. Each cross section is tied to a benchmark to allow for comparison for data each year. ' The cross section survey takes into account water surface and all breaks in slope including thalweg, top of bank, and bankfull if present. Longitudinal Profile Longitudinal profile is surveyed once every year for five years or until the final success criteria ' are met. The longitudinal survey will include thalweg, water surface, bankfull and top of bank. Each survey point will occur at the head, midpoint, and end of each feature and the invert of each structure. The survey will be tied to a permanent benchmark. EEP Project #D 06054-A 9 C 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Hydrology Bankfull events will be monitored for the length of the monitoring period. One crest gauge is installed on site to capture bankfull events. Photographs of high water marks, wrack lines and sediment deposition will also be used to document these events. Photo Reference Stations Photographs will be taken at the same locations each year for the length of the monitoring period. These photos will be document the progression of the site from year to year. 3.2.3 Stream Morphology Monitoring Results Stream conditions are stable. Banks are stabilized with woven coir matting. Base flow was low due to the drought conditions. Stream features including pools and riffles are remaining stable. There are 2 structures within the monitoring reaches. All structures appear to be stable. Constructed riffles are holding grade with no down cutting or headcuts observed. I Cross Sections The survey data was collected in February 2009, and the results are presented in Appendix C. Cross sections appear to be stable. Longitudinal Profile The longitudinal profile survey was conducted in March 2009, and the results are presented in Appendix C . The profile survey showed little change in channel dimensions or profile. ' Hydrology One bankfull event was documented during this year of monitoring by a crest gauge. The bankfull event was recorded August, 8th 2008. 11 3.3 Rainfall Data Rainfall data is collected by an automated rain gauge and confirmed with a manual rain gauge. Onsite collection of rainfall data was not operational until late August. Drought data was collected from the NC Division of Water Resources and is presented below. This data validates ' the drought conditions observed. F, EEP Project #D 06054-A 10 I 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) 04 03 02 D1 DO None 1/1 1/29 2008 2008 NCOWR 2/26 4/1 4/29 5/27 7/1 7/29 8/26 9/30 10/28 11/25 2008 2008 2008 2008 2008 2008 2008 2008 2008 2008 4.0 Conclusions Overall stream dimension, pattern, and profile are stable. Due to drought conditions, the channel received only one bankfull event between construction and the time of Monitoring Year 1 data collection, and base flow was extremely low. The same drought conditions have caused some mortality of riparian vegetation, but most of the planted vegetation appears healthy. Annual grasses planted after completion of construction are almost completely gone. All stream structures look stable; however, it is difficult to assess their performance under the dry conditions observed at the site for most of the year. Overall, the site is on track to achieve the stream stability and vegetative success criteria specified in the Restoration Plan. 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IL lit I I E g _ 8 '13T HS 335 3NnHOLVW - - - - - - - - •w•?? w ? ••tiv?? - ¦wc n awl 6Y'SNY'1d ONlNV1d-9G?i?S P°°gn?lOOCr00Y??R?+W?Y Ylgl WY lOOOL9l10??;1 r ?r .. r ?r rr rr .r ? .r rr ?. r¦ .r r. rr rr rr rr Appendix B - MY1 Survey Figure B 1601 North Reach 1 Sheet 1 ' Figure B 2 601 North Reach 1 Sheet 2 11 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) EEP Project #D 06054-A 13 Uva I MH3 I N8a 0 z LU N Q W JJ Q z Y Y W z z 2 u m (D m J 3 o30 aaaaa (D ?o?o z? Roo?? O0 Z 00 00 00 00 0 0 0 0 0 CD C) N NN N N I I I I I I I I 1 I ser =Hmffln T Ham! - NT09 E:D)NWAiNnOO NOINn AB51BANf UVlSVDf MC MMM SM=SfwmsmmvAm sN E I?N3 7wrt1'rrmel? ? ir.?BOnore0N d33- 'H91MV 9NrdOJ INOW UN3CON (UW) TO VM N109 8 14 I t . u u u o?c Z S a C p a-1 ?Q ?l i z / g N G W? ? Hy .. o e N W N T-4 I-u W N ti' semm Heffm ET ! - NUS :)WALNf100 NOW mmw uvisvw=v " seatxm stwvm sm mvAm UVG I MH:) I Naa 0 Z W 9 a W J J Q Z Y Y w Z Z Y2(D<.pm m0 0 LLQ=o=o 0- Z ~ Ro--- 0 Z } 0 222? 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Q t? i H ,j O i i t-u I i i 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) ' Appendix C - Profile, Cross Sections, and Pebble Counts Table of Contents 601 North R1 RXS-1 .................................................................................................................... 16 ' 601 North R1 PXS-1 ..................................................................................................................... 19 601 North R1 RXS-2 .................................................................................................................... 22 601 North R1 PXS-2 ..................................................................................................................... 25 601 North R1 RXS-3 .................................................................................................................... 28 ' 601 North R1 PXS-3 ..................................................................................................................... 31 I List of Photos Photo C 1 - RI RXS-1 Left Pin .................................................................................................... 16 ' Photo C 2 - R 1 RXS-1 Right Pin .................................................................................................. 16 Photo C 3 - R1 RXS-1 Downstream ............................................................................................. 17 ' Photo C 4 - RI PXS-1 Left Pin ..................................................................................................... 19 Photo C 5 - R1 PXS-1 Right Pin ................................................................................................... 19 Photo C 6 - R1 PXS-1 Downstream ............................................................................................. 20 ' Photo C 7 - R1 RXS-2 Left Pin .................................................................................................... 22 Photo C 8 - R1 RXS-2 Right Pin .................................................................................................. 22 ' Photo C 9 - R1 RXS-2 Downstream . 23 Photo C 10 - R1 PXS-2 Left Pin . . ............................................................................................ 25 Photo C 11 - R1 PXS-2 Right Pin ................................................................................................ 25 ' Photo C 12 - R1 PXS-2 Downstream ........................................................................................... 26 Photo C 13 - R1 RXS-3 Left Pin .................................................................................................. 28 Photo C 14 Ph C 1 - R1 RXS-3 Right Pin ............................................................................................... 1 28 oto 5 - R RXS-3 Downstream .......................................................................................... 29 Photo C 16 - R1 PXS-3 Left Pin .................................................................................................. 31 ' Photo C 17 - R1 PXS-3 Right Pin ................................................................................................ 31 Photo C 18 - R1 PXS-3 Downstream ........................................................................................... 32 1 1 1 EEP Project #D 06054-A 14 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) List of Figures Figure C 1 - R1 RXS-1 Cross Section Plot ................................................................................... 17 Figure C 3 - R1 RXS-2 Cross Section Plot .................................................................................. 23 Figure C 4 - R1 PXS-2 Cross Section Plot ................................................................................... 26 Figure C 5 - R1 RXS-3 Cross Section Plot .................................................................................. 29 Figure C 6 - R1 PXS-3 Cross Section Plot ................................................................................... 32 Figure C 7 - R1 Longitudinal Profile ............................................................................................ 34 Figure C 8 - R1 RXS-1 Pebble Count ........................................................................................... 35 Figure C 9 - R1 PXS-1 Pebble Count ........................................................................................... 35 Figure C 10 - R1 RXS-2 Pebble Count ......................................................................................... 36 Figure C 11 - R1 PXS-2 Pebble Count ......................................................................................... 36 Figure C 12 - R1 RXS-3 Pebble Count ......................................................................................... 37 Figure C 13 - R1 PXS-3 Pebble Count ......................................................................................... 37 List of Tables Table C 1 - R1 RXS-1 Dimension Data ........................................................................................ 18 Table C 2 - R1 PXS-1 Dimension Data ........................................................................................ 21 Table C 3 - R1 RXS-2 Dimension Data ........................................................................................ 24 Table C 4 - R1 PXS-2 Dimension Data ....................................................................................... 27 Table C 5 - R1 RXS-3 Dimension Data ........................................................................................ 30 Table C 6 - R1 PXS-3 Dimension Data ........................................................................................ 33 EEP Project #D 06054-A 15 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) 601 North R1 RXS-1 EEP Project #D 06054-A 16 Photo C 1- R1 RXS-1 Left Pin Photo C 2 - R1 RXS-1 Right Pin 601 North Mitigation Site f ? S 1#t ?t't? try f ?.._ ?i tY?p r Annual Monitoring Report for 20ON ° tS A (Year 1) Photo C 3 - R1 RXS-1 Downstream FiEure C 1 - RI RXS-1 Cross Section Plot 601 N R1 RXS-1 608.00 r E-07.50 607.00 H t-- -,-?? 606.50 F= a 606.00 J W 005.50 605.00 223 228 233 238 243 248 253 258 2,33 STATION (FT) -0-R1 RXS-1 AS-BUILT -mg-R1 RXS-1 MY1 (2008) BANKFULL EEP Project #D 06054-A 17 00 d 4 W) 0 0 Q U N O Q, W fLl 601 North Mitigation Site wnnuat monitoring [report for 2UUN (Year 1) Photo C; 6 - RI PXS-1 Downstream 601 N R1 PXS-1 609.00 608.50 608.00-- 607.50 LL_ Z 607.00 O H 606.50 w J W 606.00 605.50 605.00 50 EEP Project #D 06054-A 20 55 60 65 70 75 80 85 90 95 100 STATION (FT) s_RI PYR_i AQ_PI III T Di ove i fivl Inn-1 nw. uir s s ' ; W z 5 &3 ?? " " " m m m m f<? 53 o0 8 8 S 3u ??3 ?? ? s y ?? 'p b 5 Ee? E 5 m m mml-i w3 ?0 6 t I ?e 8 3 a 3 ? E c? ? K 3 ?F, a= 5 1 9 c c mm" b m"m?w 3o E o i I 1 8 ° r' 3 c? ??g L m m m"m"?ui 3o o 6 x x x N y h ?X ? } v ? f w ^ x,. x .a ` ? X90 ti ? ? Y?? 6 9 E E m m a mm?3 3o A 8 ? ? ? B B 8 ^ N g? o o ? - -- -- -- -- - -- - c c ------ - --- - -- - ---- - - - - - - - --- - - - -- -- - - -- - - - - -- -- - - -- - ------ - --- - -- - ---- -- - - - - - --- - - - -- -- - - -- - - - - 9 N 3 a m t ? - - - - - - - m - - mm - c ? b m?iw o 3o o N Q i mot' O O Q U U O a W W 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) 601 North R1 RXS-2 EEP Project #D 06054-A 22 Photo C 7 - RI RXS-2 Left Pin Photo C 8 - RI RXS-2 Right Pin 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Figure C 2 - R1 RXS-2 Cross Section Plot 601 N R1 RXS-2 602.50 i 602.00 601.50 1 P601.00 z 0600.50 W 600.00 ?!? J W 599.50 599.00 147 152 157 162 167 172 177 182 187 STATION (FT) -*-R1 RXS-2AS-BUILT -a-R1 RXS-2MY1 (2008) BANKFULL EEP Project #D 06054-A 23 Photo C 9 - R1 RXS-2 Downstream N Q d' O O Q U O a a w w 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) 601 North R1 PXS-2 y? 8 ? r ? h y '? 9Jc Z t'.i c-Yy '(' W j. l x4 yx+,. I '#3 Y ..-. ,' 4. a a r?'`fff Y 1 a 1 1 a t• is ?'E ?;`vr ] Photo C 10 - RI PXS-2 Left Pin 1 1 EEP Project #D 06054-A 25 601 North Mitigation Site Annual Monitoring Report for 20W I' ?? `Md ?4 j NFy li , ?? R •y? `+ t^i'n t 4 '"Y 23Y?' A d ??A 6 F S.? 51" W a «tKs A ??,. 11001 '?P1M7`t?'F't ,; -,y ? 1? .Y k R _. ? ? w;- x ?':;- P3 ' ^ 5 ?? 7 T -V0. „rto- lKY6 ?. r• b k,:? ? ? ? (Year 1) Photo C 12 - R1 PXS-2 Downstream Figure C 3 - RI PXS-2 Cross Section Plot 601 N R1 PXS-2 600.50 600.00 599.50 599.00 598.50 0598.00 Z 597.50 --- -- W w 597.00 - - 596.50 596.00 595.50 20 30 40 50 60 70 80 90 100 110 STATION (FT) s R1 PXS-2 AS-BUILT ?- R1 PXS-2 MY1 (2008) - BANKFULL EEP Project #D 06054-A 26 0 ?o ?o N ' N 2 O ti O O lz? 17, 1 N O ?O O Q U U .o a a w w 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) 601 North R1 RXS-3 t.. ?' , , "•?*>? ? ' ??? ?' : it ' ? ' Yh'r?:J .f1 ?,,.+ rte. ? .. - x'91 ee[[aa -? f dt A W ?• K s L - S., k . }h `.M M .`? a`Ly? t.e 4,. V d yx d .i°,r e,y apt `•,' L t 1. ?'jr r _ d' ra Lp a;+ +t 'l" ?wm N e?.. e r l t.. sr u Ix Photo C 13 - R1 RXS-3 Left Pin ? r ,v„?"'"'?r ? y?`?' s w.', "q" r rd:••:'. ?" {n„ r., +??, _.,?yy. ?r _ S " ?;? ? . ? .. ??, '" a? 1v}??'i? yA a a"2a?.+1??^'?r#lkt9E#>. ..: 'a .:W's£..,tiff?itr+;. ,<r. .,,t rkJs..... ed4d? I f y' 'C v ^?[ fY rfiR y? r i :>! V'.? * o a`. 471 "'1 ? y _ t L° t .,e5 O? d `:w ?4-. w? a,r y F S. "?'°v ._ i• 'f a ?j ` r i 1 y urv ?' ?... y'. Photo C 14 - RI RXS-3 Right Pin EEP Project #D 06054-A 28 1 1 1 1 1 1 1 1 Annual 601 North Mitigation Site Report for 2008 (Year 1) w:« e _. ugh IW- HYt v n ?? ? rl?s n ? ??`?? y< ayye ? ? .[ ;?> I • ?`,` ,, PAY, 00, 1 ,ly' i? >Yt+ i?yl f7d ! r ?s `r .,?f, 1'7'..' r ON C, P e', , Y Photo C 15 - R1 RXS-3 Downstream Fieure C 4 - RI RXS-3 Cross Section Plot 601N R1 RXS-3 594.50 - 594.00 593.50 593.00 U. 592.50 0592.00 -- "' f- 591.50 w L U591.00 590.50 590.00 176 186 196 206 216 226 STATION (FT) --*-R1 RXS-3AS-BUILT -s-R1 RXS-3MY1 (2008) BANKFULL EEP Project #D 06054-A 29 r] I I?00 Z o N 0 o? 0 zt Q 0 M Q d' O ?O O Q U N O a a w w 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) 601 North R1 PXS-3 ppk -f 'ps ? d ? vn 7µ J, a f° n q t} i ? t v, 5 ?( I ) {Fpm r k? y 'S + ?F 3 ?,y ? ,o- @,?+mE• t >ti ?,????.:d ?'•f? :??? k * '?..+??` ? ??uy?""?,?1'.,t,•?6,??"an ,? L? r ?K, & ? sr t y v? v w rte, AY } y ?{ a r ^ ? .{h a?. ?y??,? i ,rya ` .?d•?": Photo C 16 - R1 PXS-3 Left Pin u ? k d +F' ` }} 3 ny 7C .... 1• ^t/ ITS ? ? ? j "?.+F ?.?r4`' ?? r' ?^LRy'`? .),r. ?r y?.?.a# wY""?'i1++ ? «- .?".f? ,p to -r °v d.:r?'."•+Y' ': I'??'°?.c: __.: - .r .,?e.,o<..?.. ., R. ^w.., , aro. x.- dmr;y?. :.....:a..,rn??s1•,A.., ..hs?ok^t ....?H.a A?' t r?? ? r, 1d n I ?? r V ?`t?lA . f ?/? H rg,?` "kr t j ??[ MM1 ? a ,.. S g ?Ar f f o ; lY r? L. M4y t e( ?? VV j R }$ s C ?7A 1 p ? ? ? rq 14 Ik i ? 1 4 h s l "? d ? } 'e ±y #? j • rf 1'f ?'# ? ) P f ?? fir k ? ?t ^ ' 1. 4 q Id r { 5 I Photo C 17 - RI PXS-3 Right Pin EEP Project #D 06054-A 31 601 North Mitigation Site Annual Monitoring Report for 200b ??,, 1 ?3.'1°r ?' .? ?,° 1, t•', yap,^, tww., ,C ', x 1 Y?15 'cry tA' i16 "':?4. ,? ? J F ?WA S p . ? ,gg,, t 114 d. I Z"R ya i r . A M}x 7 ? ? ??`(p `fit! w ,35t- ? ?. r 1 ?,..AsF '? ?? a, { t J? ? 6, a y, ! q 1 1 el '?,. 1 '(Year 1) Photo C 18 - R1 PXS-3 Downstream Figure C 5 - R1 PXS-3 Cross Section Plot 601 N R1 PXS-3 593 592 591 LL 590 z O a 589 w J W 588 587 586 14 EEP Project #D 06054-A 32 24 34 44 54 64 74 84 STATION (FT) tRI PXS-3AS-BUILT -a-R1 PXS-3 W1 (2008) s BANKFULL s g s g ? g 3 ? a? 9 c c Y b a co w" w" c w" ? ?i w 3 o o c S a e ? f e 5 3 £ 0 ? 5 5 3 ?^-? - e ? E E m m m m ? w` 3 E o E c S k 21 r j, w - W r 3 a, m" m" m ? ? 3 o ca 5 5 c Y y c R b N O I S IR RI WI M 53 ? $ o a ? c b c m w c ro" c m ? ? w 3 o A c S 8 1 1 lx- I - - e ? m r a E w ? o r $ ? ? ? - ? - 2 s m m m m ? w 3 A n. M M Q i 1I') O O Q N O (fir a W W 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Figure C 6 - R1 Longitudinal Profile 601N Reach 1 Monitoring Profiles TW - Year 01 609 ---- ---- -WS-Year01 TOB - Year 01 v i x RTOB - Year 01 . 604 II TW - As Built (f WS - As Built ? x x TOB - As Built ---- TW - DESIGN C 599 m 10 W \.I 594 u' X )k x x xx x \ x x )k x x \ x XX- xx 589 \ X x x x V x %x XYl*xx l? \I ll x \^ x J 584 V 10000 10500 11000 11500 12000 12500 13000 Station (ft) EEP Project #D 06054-A 34 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Figure C 7 - R1 RXS-1 Pebble Count Pebble Count 601 N R1 RXS-1 100.0% 90.0% 80.0% v 70.0% 60.0% CL 50.0% v ? 40.0% 30.0% E 20.0°/ 10.0% 0.0% 1 3 00 Figure C 8 - R1 PXS-1 Pebble Count Pebble Count 601 N R1 PXS-1 100.0% 90.0% ;, 80.0% 70.0% 60.0% 50.0% 40.0% 30.0% E 20.0"/. 10.0°1 0.0% 1 003 Particle Size (mm) EEP Project #D 06054-A 35 tilh SOO 000 000 000 000 000 000 Particle Size (mm) h 0 O 0 0 0 Otis O?0 'L?0 $p0 3'ti?00 1?a00 ?1,L?0 ti0aao? 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Figure C 9 - R1 RXS-2 Pebble Count Pebble Count 601 N R1 RXS-2 100.0% 90.0% 80.0% 70.0% U 60.0% a 50.0% a ? 40.0% 30.0% E 20.0% 10.0% 0.0% 1 °p3 Figure C 10 - R1 PXS-2 Pebble Count Pebble Count 601 N R1 PXS-2 100.0% 00.0% 80.0% 70.0% 60.0% a 50.0% d 40.0% 30.0% 20.0% 10.0% 0.0% 1 3 00 EEP Project #D 06054-A 36 1ti? 5°° oo° oo° oo° x,10,o. o° ?°0° 0. O• 'L• g. 3'L• 013 Particle Size (mm) ,15 Oo 10°O g0°O 111000 1100000 O <P-10 0 1Pb0°O Particle Size (mm) 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) 100.0% qz 90.0% .;7 80.0% 70.0% y 60.0% n. 50.0% d 40.0% 30.0% E 20.0% v 10.0% 0.0% ti 003 100.0% 90.0% 80.0% 70.0% U 60.0% 50.0% ? 40.0"/ 30.0% E 20.0% v 10.0% 0.0% 1 Op3 Figure C 11 - RI RXS-3 Pebble Count Pebble Count 601 N R1 RXS-3 Figure C 12 - R1 PXS-3 Pebble Count Pebble Count 601 N R1 PXS-3 EEP Project #D 06054-A 37 0500 0o0 s • 0o0 000 ?000 51'L • 000 O?g . 1?5 000 ? . 3'L• ,,$ • 011. Particle Size (mm) 05 00 00 0 00 P00 O0 00 0 01 Oy 1? ?? 3ti? 1ti? 51'1, Particle Size (mm) 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Appendix D - Site Photos Table of Contents Photo Points .................................................................................................................................. 39 Vegetation Photos ......................................................................................................................... 49 List of Photos Photo Point 1 ................................................................................................................................. 39 Photo Point 2 ................................................................................................................................. 39 Photo Point 3 ................................................................................................................................. 40 Photo Point 4 ................................................................................................................................. 40 Photo Point 5 ................................................................................................................................. 41 Photo Point 6 ................................................................................................................................. 41 Photo Point 7 ................................................................................................................................. 42 Photo Point 8 ................................................................................................................................. 42 Photo Point 9 ................................................................................................................................. 43 Photo Point 10 ............................................................................................................................... 43 Photo Point 11 ............................................................................................................................... 44 Photo Point 12 ............................................................................................................................... 44 Photo Point 13 ............................................................................................................................... 45 Photo Point 14 ............................................................................................................................... 45 Photo Point 15 ............................................................................................................................... 46 Photo Point 16 ............................................................................................................................... 46 Photo Point 17 ............................................................................................................................... 47 Photo Point 18 ............................................................................................................................... 47 Photo Point 19 ............................................................................................................................... 48 ' Photo D 1 - Vegetation Plot N1 .................................................................................................... 49 Photo D 2 - Vegetation Plot N2 .................................................................................................... 49 Photo D 3 - Vegetation Plot N3 .................................................................................................... 50 F1 L 1 EEP Project #D 06054-A 38 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Photo Points " F `f y,?y(] pp1 '? 1 k.. yi4kiKh, f,yy t11 ? ? ^??3 k EB '? t Y t9 1 A h J??!' Photo Point 1 t t 4 y 1 ty l• t { C 16 7 a. i4 Iq y44 '? ,t l?l Y .f$ $' ' 1 Photo Point 2 EEP Project #D 06054-A 39 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) ?,1 1 t1 # y i ?? i k L i tt I 1 f! rl q? t.t 1 tV ? ?y ! 5t, , e ? ? t. ? 1? 1' 41T vk C ?.h 9 w, EEtt f f 3j?i (, tl+++t ? ? f?+w Photo Point 3 Photo Point 4 EEP Project #D 06054-A 40 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Photo Point 5 Photo Point 6 EEP Project #D 06054-A 41 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Y t t ?J "?'??•. 4Ct +(, f+. [r 1 411 t e? Photo Point 7 v h F ? S 114 w, i 1 ?, c ;; * r +,4 ¦t.d$:.,,?, gig,, ?W$•O '..• M-,?s a ,a i M'?1$ n pit } -. k L 1 S ? yk?, !-.'- x • '/.- f ? to ? t .. a. ,. ., A, .Y. ?! 1Y -..~.:. *.4 . 11: .. i.. - EEP Project #D 06054-A INN. ?IFti :' tt? i ? E ya , \ . i4 Photo Point 8 42 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Photo Point 9 a AIX any •? ° '> " ',tr., + dF? , .`3 '? v" we ° t , ,u°.,.a*? ,yaM1 t .i Nl? 7 EEP Project #D 06054-A Photo Point 10 43 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Photo Point 11 , A" 'Jx 1v j ? 40, ! i r 77 4 1 . it y^{'?'? ??? ? ? '? ..f.-& , iw.---• Photo Point 12 EEP Project #D 06054-A 44 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Ly '. ?{ 4" ,yam Jx Photo Point 13 w r .ti ? ?X try •?" • `? , w ? ,.? 5 ae" w i sy. v , r r r ? ?? L +t ': 411 q?r? ? +[ • ! c NAY ?"?' ?- /= , Aw4 Photo Point 14 EEP Project #D 06054-A 45 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Photo Point 15 Photo Point 16 EEP Project #D 06054-A 46 601 North Mitigation Site 3 (Year 1) Photo Point 17 Photo Point 18 EEP Project #D 06054-A 47 601 North Mitigation Site Annual Monitoring Report for 200 Photo Point 19 8 (Year 1) EEP Project #D 06054-A 48 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Vegetation Photos Photo D 1 - Vegetation Plot N1 EEP Project #D 06054-A 49 Photo D 2 - Vegetation Plot N2 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) EEP Project #D 06054-A 50 Photo D 3 - Vegetation Plot N3 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Appendix E - Vegetation Data Table of Contents Table E 1 - MY1 (2008) Plot N1 Data .......................................................................................... 52 Table E 2 - MY1 (2008) Plot N2 Data .......................................................................................... 52 Table E 3 - MY 1 (2008) Plot N3 Data .......................................................................................... 53 EEP Project #D 06054-A 51 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Table E 1- MY1 (2008) Plot N1 Data Spring Data Fall Data Notes No Species Coordinates ddh Height DBH Vigor ddh Height DBH Vigor X (m) Y (m) (mm) (cm) (cm) (mm) (cm) (cm) I FP 0.16 3.57 3 44 4 5 50 3 Covered with Drift 2 FP 0.36 5.86 1 29 4 4 34 4 Covered with Drift 3 QM 0.65 8.00 2 45 3 0 4 FP 2.80 2.04 1 30 4 5 40 4 Covered with Drift 5 FP 3.08 4.61 1 19 4 5 34 4 Covered with Drift 6 FP 3.39 7.01 0 8 4 2 16 3 7 FP 3.71 9.61 3 44 4 7 65 4 8 QN 6.11 2.65 3 59 1 5 32 2 Covered with Drift, Die-back 9 BN 6.41 5.14 2 48 3 7 62 4 10 BN 6.92 7.98 3 56 2 8 64 4 11 QN 8.80 2.22 1 23 1 0 12 FP 9.35 4.59 2 45 4 7 56 4 13 FP 9.58 7.03 3 54 4 5 56 3 14 FP 9.72 9.32 2 43 4 5 53 4 Tahle F, 2 - MYl (200.4) Plat N2 Dnta Spring Data Fall Data Notes No Species Coordinates ddh Height DBH Vigor ddh Height DBH Vigor x (m) Y (m) (mm) (cm) (cm) (mm) (cm) (cm) 1 AT 0.17 0.42 3 42 3 0 2 AT 0.25 3.30 2 33 2 0 3 CO 0.36 6.50 4 27 2 1 Die-back, < l Omm in height 4 CO 0.43 9.42 1 17 2 1 Die-back, < lOmm in height 5 BN 3.01 2.20 2 37 3 6 58 4 6 QM 3.50 8.67 5 56 3 8 58 2 7 QN 3.65 6.16 2 65 1 4 36 3 Die-back 8 BN 6.75 9.46 2 39 4 8 101 3 9 BN 6.88 6.85 4 49 4 8 100 3 10 QN 7.05 2.23 3 65 1 0 11 FP 7.15 4.69 2 50 4 5 54 4 12 FP 9.21 7.94 1 21 4 7 52 4 13 QP 9.64 5.33 4 60 1 2 19 4 Re-sprout, ID update 14 Q 9.85 2.74 2 51 1 0 EEP Project #D 06054-A 52 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Table E 3 - MY1 (2008) Plot N3 Data Spring Data Fall Data Notes No Species Coord inates ddh Height DBH Vigor ddh Height DBH Vigor x (m) Y (m) (mm) (cm) (cm) (mm) (cm) (cm) 1 QP 0.75 8.62 1 19 4 4 30 4 2 QM 0.78 6.15 2 50 4 5 54 3 3 Q 1.00 3.82 2 48 2 0 4 QP 1.25 1.35 7 60 2 9 69 4 5 FP 3.39 9.33 1 38 4 5 29 2 Browsed 6 FP 3.69 6.56 2 35 4 7 54 4 7 FP 3.89 4.00 2 52 4 9 70 4 8 BN 3.90 1.38 3 51 4 10 115 4 9 QP 6.37 8.21 2 51 1 0 10 BN 6.47 3.47 2 43 4 5 83 4 11 BN 6.65 1.20 3 45 4 6 46 4 12 Q 6.88 5.78 2 43 1 0 13 QM 9.23 7.75 2 29 4 2 30 4 14 QM 9.35 0.41 2 48 1 4 40 3 Die-back, ID update 15 QM 9.55 2.90 1 30 3 2 12 3 Die-back 16 BN 9.60 9.94 1 29 4 5 80 4 17 QM 9.67 5.21 6 58 3 8 59 4 EEP Project #D 06054-A 53 601 North Mitigation Site Annual Monitoring Report for 2008 (Year 1) Appendix F -Morphology Table 1 I 1 EEP Project #D 06054-A 54 1 r a s s 8 e o`co o -9 o o"o a oOO a = 8 ? a o " o ? o 8 s z ? s - ? O O A p 8 d a cG z a ? 8 8 ? ? 8 ^ X r 5 - ? 8 ^ X 8 6 '° a o a a z z T F. T. .7 . o ? s 8 E ? z z P 8 ? ? 8 P '^ a ? n o r ? 8 v e 'r 'A 8 B 8 r 0 $ Q a r 5 ? s a z r E g o o o 25 E z z ° 5 r ? 8 n ° ? 8 I- 0 z °?° "O o = rn 8 8 U Q ' ? a x z z o 0 z e S Q 0 ? M 0 m 0 o ? o g x ° N o N 8 PPy N `" 8 O Y " y `G O z U z z w C `3 ° 3 so w ?' 5 12 4 w j e 5 a U a a d ° v a s ? x E a ? 3