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HomeMy WebLinkAbout20081441 Ver 1_Year 1 Monitoring Report_20140121-'P�q cop, McKee Creek Stream Restoration Monitoring Report — Year 1 I @gg�%� FINAL WALITY Contract # 004391 JA N � ' 2714� EEP Project # 92573 w "d, &�� Cabarrus County, North Carolina Collected October 2012 Completed 2012 Report December 4, 2012 April 12, 2013 Revisions Submitted to: NCDENR -EEP 1601 Mail Service Center, Raleigh, NC 27699 -1601 1— A r-1 PRti[,RAM OX Iu� Rti �q` F '� .off c' Prepared By: WITHERS RAVEN EL ENGINEERS 1 PLANNERS I SURVEYORS Withers & Ravenel 115 McKenan Drive Cary, NC 27511 Phone (919) 469 -3340 Fax (919) 238 -2099 Project Manager- William E Lee Email: Blee @withersravenel com TABLE OF CONTENTS Executive Summary / Project Abstract ..... .... .... ...... ..... ........ ........... 1 Methodology................ . .. .......... .............................. ... ....... References ......... . ..... ........... .. .. . ... . .......................... 5 Appendix A - Project Vicinity Map and Background Tables Figure 1 - Vicinity Map Table 1. - Project Components and Mitigation Credit Table lb-Component Summations Table 2 - Project Activity and Reporting History Table 3 - Project Contacts Table Table 4 - Project Attribute Table Appendix B - Visual Assessment Data Figures 2 through 12 - Current Condition Plan View (CCPV) Table 5 - Visual Stream Morphology Stability Assessment Table 6 - Vegetation Condition Assessment Table Photos - Vegetation Station Photos (1 -4) Photos - Stream Plot Photos (5 -17) Appendix C - Vegetation Plot Data Table 7 — Veg. Plot Criteria Attainment Table Table 8 - CVS Vegetation Metadata Table 9 — Planted Stem Counts Appendix D - Stream Survey Data Exhibits- Cross - section Plots 1 through 6 Exhibits- Pebble Count Exhibits — Longitudinal Profile Plot 1 through 3 Table 10a. - Baseline - Stream Data Summary Table lob- Baseline Stream Data Summary (Substrate, Bed, Bank, Hydrologic Containment Parameter Distributions) Table 11 a. - Monitoring Data- Dimensional Morphology Summary Table 11 b. — Monitoring Data Appendix E - Hydrology Data Table 12 - Crest Gauge Readings and Monthly Rainfall Data Executive Summary/ Proiect Abstract The site is located roughly 10 miles northeast of Charlotte, NC Figure 1 includes a map and directions to the site The restoration was designed by Withers & Ravenel and construction completed by River Works Inc in June 2010 This report summarizes the monitoring efforts for Monitoring Year -1 (MY -1) 2012 McKee Creek was divided into two reaches within the project site, McKee Creek — Reach 1 is upstream of Peach Orchard Road and McKee Creek — Reach 2 is downstream of the road crossing The pre - project stream lengths of McKee Creek — Reach 1 and Reach 2 were 3,733 linear feet (if) and 8471f, respectively The pre - project reach length of Clear Creek, was 1,513 if The total pre - project stream length within the project limits was 6,093 If The stream design resulted in 1,641 If of stream restoration on Clear Creek, and 1,096 if of Level I stream enhancement and 3,2401f of Level II stream enhancement on McKee Creek The total of stream design is 5,977 if The project goals and objectives stated in the McKee Creek Restoration Plan (NCEEP 2008) are as follows Protect Goals• • Restore through stream enhancement (Level I and Level II) McKee Creek; • Restore Clear Creek (Priority I restoration), • Restore the physical and biological processes of McKee and Clear Creeks; • Restore riparian vegetation to the maximum extent feasible. Project Objectives • Improve water quality by reducing bank erosion, restricting livestock access to the creeks, and re- establishing the riparian buffer, • Stabilize McKee Creek through the use of in- stream structures and pattern re- alignment in selected areas, • Restore the dimension, pattern, and profile of Clear Creek, • Improve the floodplam functionality of Clear Creek by matching floodplam elevation with bank full stage, • Improve the wildlife habitat functions of the site through riparian buffer establishment, improved stream bed form diversity, and improved floodplam functionality to reduce stream incision, • Protect the site through a permanent conservation easement along the project reaches Prior to project completion the streams suffered from excess sedimentation, channel incision, bank degradation, and limited riparian vegetation The Lower Yadkin River Basin Local Watershed Plan states both McKee Creek (from source to Reedy Creek) and Clear Creek (from source to McKee Creek) 303(d) listed streams, McKee Creek for fecal coliform and sediment and Clear Creek for fecal coliform NCDENR indicates the potential sources of impairment for McKee Creek and Clear Creek include agriculture, land development, and urban runoff/ storm sewers Additionally McKee Creek has non - municipal discharges from two minor NPDES permitted discharges from private wastewater treatment plants located upstream of the project site It is stated in the LWP that DWQ studies of fecal coliform bacterial sources for McKee and Clear Creeks indicated that livestock grazing was one of the contributing factors McKee Creek Withers & Ravenel EEP Project No 92573 April 2013 Monitoring Year 1 of 5 Monitoring of the project began with a visual site assessment in the spring of 2012 to identify potential problems Cross - sections, crest gages, vegetation plots, and photo points were also established at that time Base line information is not available since no monitoring was performed from the completion of construction in June 2010 till the spring 2012 Project Complications In addition to the delayed initiation of monitoring, several other factors have been detrimental to the goals of this mitigation Approximately a month prior to the initial visual site assessment, a tornado caused damage in the area off the confluence of Clear Creek and McKee Creek See Figure 2 The tornado downed large diameter trees with many spanning McKee and Clear Creek These downed trees have been cleared across Clear Creek but remain an obstacle to access on the south bank. All the fallen trees on McKee Creek remain and are preventing this area from being surveyed The downed trees on the south bank of Clear Creek as well as three logjams unrelated to the tornado have impeded the monitoring effort These downed trees have either attracted beavers or been exacerbated by a beaver population Since completion of the stream restoration project a sewer line was constructed along McKee Creek The sewer serves a development west of McKee Creek and north of Peach Orchard Road The sewer parallels the McKee Creek west bank from Peach Orchard Road to roughly stream station 40 +00 where it traverses the stream and follows the east bank to a wastewater treatment plant (WWTP) upstream of the project area This gravity sewer bucks grade to reach the WWTP from Peach Orchard Road The construction of the sewer stream crossing required armoring both sides of the stream bank with rip rap for roughly 30 feet The sewer has an easement along the alignment for access and maintenance that will be cleared The easement clearing impact to the riparian buffer is limited to the stream crossing Additionally it appears that the majority of survey control set during the stream restoration construction was destroyed by the sewer line construction New survey control had to be established along McKee Creek south of Peach Orchard Road Vegetation Results Success of the riparian buffer plantings will be based on plant survival, as per the buffer restoration guidelines, administered by the NC Division of Water Quality Four (4) permanent monitoring plots were established along the restored buffer in spring of 2012 In order to be considered a successful restoration, the site must contain a minimum of 320 live stems per acre at year 3 and 260 live stems per acre at year 5 Year 1 shows an average of 567 live planted stems per acre with a minimum count of 405 These estimates are based on Level 2 of the CVS -EEP monitoring protocol and include only planted woody stems The stem count is based on the average stem counts within the vegetation plots Reference pictures of each monitoring plot were taken and attached to this report The fact that all of the vegetation plots are performing above the requirement is good considering the 10 inch deficit of rain fall in the monitoring period Re- vegetation and elimination of invasives along McKee Creek Reach 2 was an important part of the success this project The invasive species Rosa multiora plagued the project site before and during construction Construction logs indicate the Rosa multiflora was found to be three times greater than specified on the original plan and though denied, the contractor requested onsite burning multiple times As a result, several rounds of spray treatment were applied followed by bush hogging the invasive species During the fall assessment Eleagnus umbellata, Rosa multiflora, and Lonicera japonica were noted in Vegetation Plots 1 and 2 These plants are considered non - native invasive species and should be removed from the plots before overtaking the native vegetation McKee Creek Withers & Ravenel EEP Project No 92573 April 2013 Monitoring Year 1 of 5 IC Stream Results A visual qualitative assessment was performed to inspect channel facets, meanders, beds, banks, and installed structures This visual assessment was confirmed and enhanced with a quantitative assessment of ` a physical stream survey. This data will be used for comparison in the absence of initial baseline data In general, Clear Creek appeared to be meeting expectation A quick and dense development of vegetation proved to hold the stream together, along with the exclusion of bank damaging livestock A majority of the Clear Creek is consistent from upstream to downstream of the ford A full restoration was not performed on McKee Creek Reach 1, so failure of structures was not assessed due to lack of structures Over - widening and formation of mid- channel bars is present in a couple regions where the stream enters wooded areas and restoration was not completed These bars are naturally formed and presumably present before the restoration of the stream and most likely stabilized, but will continue to be monitored for further aggradations On McKee Creek, fine particle buildup in the streambed made bedform determination difficult This occurred on Reach 2 from station 12 +00 to the beginning of the tornado damage and again on Reach 1 from about 27 +00 to 34 +00 In addition, logjams were noted along both streams, all three log dams and mid- channel bars were placed in the CCPV The log dams are important because of the potential for impeding flow and sediment transport capability of the stream, as well as creating the potential for additional mid channel bars McKee Creek Reach 2 appears to be stable despite the tornado damage Cattle exclusion has allowed the banks to re- vegetate and stabilize Effective floodplain connection remains from downstream of Peach Orchard Road for approximately 600 feet where the stream enters the tornado impacted area The expected removal of additional debris over the next year will allow for a more thorough assessment of this portion of the stream be completed in Monitoring Year 2 Hydrology Results f During the fall assessment, crest gages were checked for bankfull occurrences The crest gages indicated water levels at or above bankfull for crest gages 1 and 3 crest gage 2 reads 0 2 -0 3 feet below bankfull On Reach 2 of McKee Creek, flattened and sparse vegetation, due to prolonged inundation and very soft soils at the edge of the banks, validate the bankfull or greater events at crest gage 1 The reading of crest gage 2 indicates events near bankfull, the presence of vegetation and small trees on the bank and at the very fringe of the floodplain leaned in the direction of flow are indicators of flow at or dust above bankfull Whether flow rates greatly exceeded the channel capacity or not is unknown but it demonstrates that this portion of the stream shows good floodplain connection and energy dissipation crest gage 3 read roughly bankfull, the bank just downstream of list location is higher than bankfull so visual indicators are minimal but small terraces collecting falling leaves seem to be forming at approximately this same elevation between the gage and the confluence The rainfall data provided in the appendix as Table 12 was for Cabarrus County per the NC Climate website through NCSU, during the period between Dec 2011 and Dec 2012 which totaled 33 21 inches This is compared to the Harrisburg Town website, which quotes an average annual rainfall of 43 8 inches "consistent with the average rainfall for Cabarrus County " This means that the site has experienced about a 10 inch rainfall deficit over the previous year Wetlands No formal wetland assessment of this site was preformed The site does have two small documented wetlands of 1,050 sf and 3,840 sf, which were discovered after the fall data collection Both of these wetlands contain Chewacla type soils, according to the soils maps In addition, there appears to be a small wetland dust north of Peach Orchard Road approximately 150 ft west of the stream The soil of this wetland appears to be moderately wet upon inspection and the surrounding ground and vegetation rather dry Though not identified by a biologist, the plants that inhabited this small wetland looked to be wetland species Further inspection and detail will follow in the MY -2 documents McKee Creek Withers & Ravenel EEP Project No 92573 April 2013 Monitoring Year 1 of 5 c I i r- c" c C Summary information/data related to the occurrence of items such as beaver or encroachment and statistics related to performance of various project and monitoring elements can be found in the tables and figures in the report appendices Narrative background and supporting information formerly found to these reports can be found in the Baseline Monitoring Report (formerly Mitigation Plan) and in the Mitigation Plan (formerly the Restoration Plan) documents available on EEP's website All raw data supporting the tables and figures in the appendices is available from EEP upon request McKee Creek EEP Project No 92573 Monitoring Year 1 of 5 4 Withers & Ravenel April 2013 Methodolou All survey was preformed utilized either total station tradition survey methods or a survey grade GPS unit to capture points with high horizontal and vertical accuracy. The longitudinal stationing was formatted as close as possible to the original restoration plan stationing. The particle size distribution was collected using the standard Wolman pebble count procedure as taught by Dr. Gregory Jennings, North Carolina State University. The methodology used in this monitoring assessment followed the prescribed recommendation of the CVS -EEP Vegetation Monitoring Protocol Level -2. References Town of Harrisburg North Carolina, Visitors Page, Geography and Climate http://www.harrisburgnc.orgfVisitors/GeogrgphyClimate.Wx Lower Yadkin LWP— PFR, 2003 and WMP &R — Lower Yadkin LWP, 2004 http:/ /www.nceep.net/services /lwps /Clarke Creek/F R Rocky Yadkin.pdf Wolman Pebble Count, http: //Iimnology.wisc. edu/ courses/ zoo548 /Wolman%2OPebble %2OCount.pdf Rainfall Data for Cabarrus County, http: / /www.nc - climate.ncsu.edu /cronos McKee Creek Withers & Ravenel EEP Project No. 92573 April 2013 Monitoring Year 1 of 5 Appendix A Project Vicinity Map and Background Tables t r l 1 -40 -77 , RALEIGH 1-85 US-64 I �1 / CHARLOTTE PROJECT AREA ~ / r �l Miles �` t 0 12.5 25 50 75 100 The subject project site is an environmental restoration site of the NCDENR Ecosystem Enhancement Program (EEP) and is encompassed by a recorded conservation easement, but is bordered by land under private ownership. Therefore access by the general public is not permitted. Access by authorized personnel of state and federal agencies or their designees /contractors involved in the development, monitoring and stewardship of the restoration site is permitted within the terms and timeframes of their defined, pre- approved roles. Any intended site visitation or activity by any person outside of these previously sanctioned activities /roles requires prior coordination with EEP Figure 1: Vicinity Map McKee Creek Stream Restoration EEP # 92573 Cabarrus County, NC December 3, 2012 Take US -64 West from the Raleigh area to 1 -85 (approximatley 85 miles). Take 1 -85 south toward Charlotte (approximately 48 miles). Take exit 48 onto 1 -485 toward Rock Hill (approximately 8 miles) Take exit 39 onto Harrisburg Road north stay on Robinson Church for approximately 1 mile and then turn right onto NCSR 1169 Peach Orchard Road. Peach Orchard Road intersects the project site. Miles 0 0.25 0.5 N WITHERS C` RAVENEL ENGINEERS � PLANNERS 1511RVEVORS rb, 0 }''r >�l'11I 0 Table 1. Project Components and Mitigation Credits McKee Creek Project # 92573 Project Existing Restoration Footage or Mitigation BMP Component or Approach Stationing Comment Feet/Acres Level Acreage Ratio Elements' Reach ID 10+00- 25 +00 This is a mix of P2 and P4 McKee Reach 1 3240 E2 P4 3240 29+00- 2.5:1 MAX as designated by the 46 +40 stationing. 25 +00 McKee Reach 1 493 E1 P2 400 29 +00 1.5:1 MAX The reach is a mix of P2 an 10+00- P3, but is mostly dominated McKee Reach 2 847 E1 P2 696 17 +23.67 1.5:1 MAX by P2. Includes 200 If of channel relocation 11+03.05- Includes 1,351 If of channel Clear Creek 1513 R P1 1641 27 +59.18 1 to 1 relocation 1 = BR = Bioretention Cell; SF = Sand Filter; SW = Stormwater Wetland; WDP = Wet Detention Pond; DDP = Dry Detention Pond; FS = Filter Strip; Grassed Swale = S; LS = Level Spreader; NI = Natural Infiltration Area, O = Other CF = Cattle Fencing, WS = Watering System; CH = Livestock Housing Table 1 b. Component Summations McKee Creek Project # 92573 Restoration Level Stream (If) Riparian Wetland Ac Non -Ripar (Ac) Upland (Ac) Buffer (Ac) BMp Non- Rivenne Riverme - F Restoration 1641 Enhancement Enhancement 1 1096 Enhancement II 3240 Creation Preservation HQ Preservation Totals Feet/Acres 5977 0 0 0 0 Non - Applicable Table 2. Project Activity and Reporting History McKee Creek Project # 92573 Activity or Deliverable Data Collection Complete Completion or Delivery Restoration Plan Aug -08 Final Design — Construction Plans Apr -09 Construction May -10 Cgntainerized, bare root and B &B plantings for reach /segments 1 &2 May -10 Mitigation Plan / As -built (Year 0 Monitoring — baseline) Spring Year 1 Monitoring Apr -12 May -12 Fall Year 1 Monitoring Oct -12 Nov -12 Spring Year 2 Monitoring Fall Year 2 Monitoring Bolded items are examples of those items that are not standard, but may come up and should be included Non - bolded items represent events that are standard components over the course of a typical project The above are obviously not the extent of potential relevant project activities, but are dust provided as example as part of this exhibit. Table 3. Project Contacts Table McKee Creek Project # 92573 Designer Withers & Ravenel, Inc. 111 MacKenan Drive Cary, NC 27511 Prima project design POC Al Mn Smith, P E. 919 467 -6008 Construction Contractor River Works Inc. 6105 Chapel Hill Road Raleigh, NC 27607 Construction contractor POC Edward Haynes Survey Contractor Tumer Land Surveying Survey contractor POC Elisabeth Turner nting Contractor River Works Inc 6105 Chapel Hill Road Raleigh, NC 27607 contract or POC Edward Ha nes eding Contractor Green Resources 5204 Highgreen Ct Colfax, NC 27235 Contractor point of contact Rodney Montqomery Seed Mix Sources Nursery Stock Suppliers Not Known Monitoring Performers Withers & Ravenel, Inc 111 MacKenan Drive Cary, NC 27511 Stream Monitoring POC Billy Lee, P.E. (919) 467 -6008 Vegetation Monitoring POC Billy Lee, P E (919) 467 -6008 Wetland Monitoring POC 0 Table 4. Project Attribute Table McKee Creek Project # 92573 Project County Cabarrus Physiographic Region Piedmont Ecore ion Southern Outer Piedmont Project River Basin Yadkin -Pee Dee USGS HUC for Project (14 digit) NCDWQ Sub -basin for Project Clear- 03 -07- 11/03 -08 -34 Within extent of atershe Ian Name the plan document WRC Hab Class (Warm, Cool, old) Cool % of project easement fenced or demarcated McKee - 100% Clear -100% Beaver activity observed during design phase? I Yes Restoration Component Attribute Table McKee Reach 1 McKee Reach 2 Clear Creek Drainage area (acres) Stream order 4131 2 4214 2 635 1 Restored length (feet) 3640 696 1641 Perennial or Intermittent Perennial Perennial Perennial Watershed type (Rural, Urban. Developing etc.) Developing Developing Rural Watershed LULC Distribution (e.g.) acres Single Family Woods Commercial Govt -I nst Warehouse Pasture 2150 1154 114 73 76 565 2147 1166 113 73 76 640 106 469 60 Watershed impervious cover (%) 16 16 4 NCDWQ AU /Index number NCDWQ classification C C C/C 303d listed? Yes Yes Yes Upstream of a 303d listed segment? Yes Yes Yes Reasons for 303d listing or stressor Fecal Coliform, Sediment Fecal Coliform, Sediment Fecal Coliform Total acreage of easement 10.63 2.03 4.75 Total vegetated acreage within the easement 2.57 0.11 1.76 Total planted acreage as part of the restoration 2.57 0.11 1.76 Rosgen classification of pre-existing E4 E4 E /C5 Rosgen classification of As -built E4 E4 E /C5 Valley type VIII VIII VIII Valley slope 0.005 0.005 0.014 Valley side slope range (e.g. 2 -3. %) 1 -2% 1 -2% 1 -2% Valley toe slope range (e.g. 2 -3.%) 1 -2% 1 -2% 1 -2% Cowardin classification PFO1A PFO1A PFO1A Trout waters designation No No No Species of concern, endangered etc.? (YIN) Yes Yes Yes Dominant soil series and characteristics Series Chewacla Chewacla Chewacla Depth 6 to 24 inches 6 to 24 inches 6 to 24 inches Clay% 20.5 20.5 20.5 K 0.275 0.275 1 0.275 T 4.584 4.584 4.584 Use for items that may not apply. Use " for items that are unavaflabie and 'U ror items that are unKnown Appendix B Visual Assessment Data A J3 .. rx 4. JIL S Figure 2 Overall Map #D07063S 00 Rft.-A—N& -fo 'j' 7," �A . .1 4o ik• —nA -Y... 4N w fl *00, 0 t I ir Ilk i" L r -� Legend Photo Points Pre Channel Treel-ine Centerline AIL Conservation Wetlands 0 155 310 620 ....... Easement Tornado Study.Area . WITHERS RAVENEL Planted Vegetation ENGINEERS I PLANNERS 1 SURVEYORS -^ x-„ - - - - - - - - - - McKee Clear Confluence ,- AIL4 :?¢ lac ✓'� ; �' � •: 4 .1r •�I IT} M� L! Y. r n' l •_ r K • J.0 CREST GAGEI NORTHING EASTING CG 1 555675 1510750 1511650 CG2 556327 CG3 556758 1511312 1510863 VP 4 Origin e 1511658 RXS3 556532 1511565 RXS3 n' l •_ r K • J.0 CREST GAGEI NORTHING EASTING CG 1 555675 1510750 1511650 CG2 556327 CG3 556758 1511312 VEG PLOT NORTHING EASTING VP 1 Origin 555636 1510413 VP 2 Origin 555493 1510107 VP 3 Origin 555918 1510863 VP 4 Origin 556238 1511658 CROSS SECTION NORTHING EASTING RXS1 555698 1510790 RXS1 555632 1510831 RXS2 556296 1511680 RXS2 556262 1511660 RXS3 556532 1511565 RXS3 556524 1511598 PXS 1 555722 1510812 PXS1 555686 1510899 PXS2 556304 1511672 PXS2 556274 1511636 PXS3 556581 1511577 r - - - - r s Figure 3 Clear Creek 22+50 -27+00-1 #D07063S T VVII i� rt) L,- 4 -,,7� Mw ~l 1 3 L _ •• - . .. ,mss 9 e Aver �` ry` • f r • y N 1 4- \ g r r A it Jl e i - h1 •� a9�Ir 4 • :r Y- " A Legend ' Crest Gauge --•--•• Easement Riffle Sample -- -- Pre Channel t U Photo Points — ' — Centerline Wetlands Feet'"- 0 25 50 100 WITHERS k- RAVENEL ENGINEERS I PLANNERS I SURVEYORS Structure Condition * Good Structure Tornado VegetationPlot Study_Area GOOD Planted Vegetation �I�I Treel-ine Cross- Section y� Undercutting of Bank =. t Figure 4 Clear Creek 17 +50 -22 +50 #D07063S b •. Ford ..iii - S A i7r - t A'` _ Cattails :! a �, . •:: � i �yrv_ i � . � .r CREST GAGE NORTHING EASTING MATCHLINE BB x CG2 556327 1511650 V " r CG3 556758 1511312 i 16 +00 ,_ VEG PLOT NORTHING EASTING 1510413 1510107 1510863 1511658 VP 1 Origin 555636 VP 2 Origin 555493 VP 3 Origin 555918 VP 4 Origin 1 556238 CROSS SECTION NORTHING EASTING RXS1 555698 1510790 RXS1 555632 1510831 RXS2 556296 1511680 RXS2 556262 1511660 RXS3 556532 1511565 RXS3 556524 1511598 PXS1 555722 1510812 PXS1 555686 1510899 PXS2 556304 1511672 PXS2 556274 1511636 PXS3 556581 1511577 _ Legend Crest ....... Gauge Conservation � ® Easement Riffle Sample -- - —Pre Channel i Photo Points ►- Centerline Structure Condition Wetlands +` � Feet Good Structure Q Tornado 0 25 50 100 FALL-12 Study_Area _ GOOD Planted Vegetation IW I T H E RS 0',\` RAVEN EL -- Treel-ine )� Cross - Section ENGINEERS I PLANNERS I SURVEYORS i Figure 5 Clear Creek 10 50 -17+50 c 7 #D07063S MW r ' u ` ° `r f i r - YL T MA tL�N • alt` - �'' � l - .. '�'.F n �4 r �4 p= l { k r IQ 1 - \\ )T �•S in{ ` 1 r Y r ♦ y 3 •l i • _' R. •. fit' . '6'+` •. �" •/ 3 t,. AIM z - Yf CREST GAGE NORTHING EASTING 4 CG 1 555675 1510750 1 CG2 556327 1511650 CG3 556758 1 1511312 i i VEG PLOT NORTHING FASTING VP 1 Origin 555636 555493 1510413 1510107 VP 2 Origin VP 3 Origin 555918 1510863 VP 4 Origin 556238 1511658 CROSS SECTION NORTHING EASTING RXS1 555698 1510790 RXS1 555632 1510831 RXS2 556296 1511680 RXS2 556262 1511660 RXS3 556532 1511565 RXS3 556524 1511598 PXS1 555722 1510812 PXS1 555686 1510899 PXS2 556304 1511672 PXS2 556274 1511636 PXS3 556581 1511577 1 yy €4 - ) - i ♦ t ✓_ 1 . ­A r i { _ p of jr Alrp I - ; h k> • ................. r—I llil.li 0 25 50 100 ,WITHER:� �`'� RAVENEL ENGINEERS 1 PLANNERS I SURVEYORS Legend 0 Crest Gauge Conservation Riffle Sample ....... Easement -- -- Pre Channel Photo Points D. _ Centerline Structure Condition _� Wetlands Good Structure Tornado VegetationPlot Study_Area GOOD Planted Vegetation —• —• TreeLine Cross - Section Ah Figure 6 McKee Creek r J' #D07063S 111pli _ J 1 1 y I _ } McKee Clear Confluence Iwo Ail Jw ir S ♦ �� iiii Ns Aop : -r F- r_1. t M. f�, c" � s COs E 4 7, '•• CG - ? 6W VA y k CREST GAGE NORTHING FASTING :1 y _ CG 1 555675 1510750 - CG2 556327 1511650``. T��r�, k r w • CG3 556758 1511312 ��'- °'n `'� y: a„ VEG PLOT NORTHING EASTING VP 1 Origin 555636 1510413 VP 2 Origin 555493 1510107 VP 3 Origin 555918 1510863 VP 4 Origin 556238 1 1511658 CROSS Legend SECTION NORTHING EASTING _ _ -, � � � Crest Gauge Conservation RXS 1 555698 1510790 " Easement •, '`'� Riffle Sample RXS1 555632 1510831 r� -- -- Pre Channel RXS2 556296 1511680 Photo Points RXS2 556262 1511660 � ,}'�Ct'lll ►' Centerline — RXS3 556532 1511565 J Structure Condition Wetlands RXS3 556524 1511598 Feet Good Structure Tornado PXS 1 555722 1510812 VegetationPlot PXS1 555686 1510899 0 25 50 100 Study _Area PXS2 556304 1511672 GOOD - � Planted Vegetation PXS2 556274 1511636 WITHERS 0,\ RAV E N E L - — Treel-ine �►( Cross - Section PXS3 556581 1511577 ENGINEERS i PLANNERS I SURVEYORS � ">y Figure 7 r Y McKee Creek 12+50-17+00 i a #D07063S 3 "� �.. �,• •`\, T �y��i. tied' .:S :' .. ; JNIATCkINE CC . 1 X •., .• N Log Jam 1 "w r'xFPfPw_wXF7. r ..�. 1y. '_ _� N♦ .. _ r It � _J c ` ._� - _ 3 ,a o� MATCHLINE DD 1YE l - 5 t Yl CREST GAGE NORTHING FASTING 1 10750' CG 1 555675 5 •` ' CG2 556327 1511650 ' P,€y'. °. T A .• `; r` G CG3 556758 1511312 `. 4 VEG PLOT NORTHING EASTING ,rr�� �. .• k ii �p VP 1 Origin 555636 1510413 f i -. VP 2 Origin 555493 1510107 ..................... .. M �' VP 3 Origin 555918 1510863 _ VP 4 Origin 556238 1511658 _ CROSS Legend SECTION NORTHING EASTING Q Crest Gauge Conservation RXS1 555698 1510790 ....... Easement RXS 1 555632 1510831 Riffle Sample _ _ –Pre Channel RXS2 556296 1511680 O Photo Points 111110— Centerline RXS2 556262 1511660 ,(.•( }ti1'�tf'lll RXS3 556532 1511565 Structure Condition 0 Wetlands RXS3 556524 1511598 Feet * Good Structure Q Tornado PXS 1 555722 1510812 VegetationPlot PXS1 555686 1510899 0 25 50 100 Study–Area PXS2 556304 1511672 _ GOOD Planted Vegetation PXS2 556274 1511636 N WITHERS L�� RAV E N E L - — TreeLine Cross - Section PXS3 556581 1511577 ENGINEERS I PLANNERS I SURVEYORS ' Figure 8 00 , �r McKee Creek,- .. -. - ''�• y Reach 1 37 +50- y Reach 2 12 +50 , R #D07063S 41i N',I: G t } • ;1:_• 4. Y Ifl�Pl_ ly _ ,fin �.�� • y�'.+.:- 4. t..T YS'i l _ F `1,�Y ri` �j;'r.ia. a ryr. •_ .fit r.: � _ yam•- . CREST GAGE NORTHING EASTING CG 1 555675 1510750 CG2 556327 1511650 CG3 556758 1511312 ='y' _ _ � ",', � - � - ••• t .+�rf•3 �.,.;_ '.t -;<. a; ,?'."rte - t- VEG PLOT NORTHING EASTING ��'' sr� •� } tyL k '�E VP 1 Origin 555636 1510413 -: VP 2 Origin 555493 1510107 VP 3 Origin 555918 1510863 VP 4 Origin 556238 1511658' CROSS to+ •�- t SECTION NORTHING EASTINGa RXS1 555698 1510790 RXS1 555632 1510831 RXS2 556296 1511680 - � •' - -*tea+ �`' RXS2 556262 1511660 RXS3 556532 1511565 ";1 -= � "`" ' RXS3 556524 1511598 2+ Mid- Channel' PXS 1 555722 1510812 •; Bar PXS 1 555686 1510899 PXS2 556304 1511672 ,, • PXS2 556274 1511636 PXS3 556581 1511577 ra i.1 1 Legend 4 <I J �" � � 4 a,r• Q Crest Gauge Conservation 1AT0H ...... Easement Riffle Sample -- - —Pre Channel • Oq„ Photo Points NO _ Centerline R 4,t Structure Condition Q Wetlands } Good Structure Feet ®Tornado •0 37.5 75 150 r, VegetationPlot Study_Area GOOD Planted Vegetation WITHERS Czz�7 RAV E N E L - — Treel-ine Cross - Section ENGINEERS I PLANNERS I SURVEYORS e.t � •, s •t n • L 4 . _ A/ f s 3 +-0 4 ��� It' Iq• r ra i.1 1 Legend 4 <I J �" � � 4 a,r• Q Crest Gauge Conservation 1AT0H ...... Easement Riffle Sample -- - —Pre Channel • Oq„ Photo Points NO _ Centerline R 4,t Structure Condition Q Wetlands } Good Structure Feet ®Tornado •0 37.5 75 150 r, VegetationPlot Study_Area GOOD Planted Vegetation WITHERS Czz�7 RAV E N E L - — Treel-ine Cross - Section ENGINEERS I PLANNERS I SURVEYORS Figure 9 McKee Creek 30 +50 -37 +50 #D07063S ,. r- CREST GAGE NORTHING CG 1 555675 CG2 556327 CG3 556758 $ VEG PLOT NORTHING r " VP 1 Origin 555636 VP 2 Origin 555493 ' VP 3 Origin 555918 ' VP 4 Origin 556238 ■ ii` 2 t� :. .. +00 I g Y :: Y' T •v _ ` t c ` << + y ! Nt . _ SECTION I NORTHING Legend EASTING 1510750 1511650 1511312 EASTING 1510413 1510107 1510863 1511658 EASTING 1510790 1510831 1511680 1511660 1511565 1511598 1510812 1510899 1511672 1511636 1511577 zL\, RXS1 555698 RXS1 555632 i r t � ' RXS2 556296 OPhoto RXS2 556262 Structure Condition RXS3 556532 Good Structure RXS3 556524 Study_Area PXS1 555722 Planted Vegetation PXS1 555686 <'#. _ PXS2 556304 `.: -' PXS2 556274 07 PXS3 556581 S= - Legend EASTING 1510750 1511650 1511312 EASTING 1510413 1510107 1510863 1511658 EASTING 1510790 1510831 1511680 1511660 1511565 1511598 1510812 1510899 1511672 1511636 1511577 zL\, Crest Gauge Conservation Riffle Sample ....... Easement i r t � ' -- -- Pre Channel OPhoto Points 10- _ Centerline Structure Condition Wetlands Good Structure Q Tornado VegetationPlot Study_Area GOOD Planted Vegetation — — TreeLine Gross - Section r L`v ` id .2 + w1k y .L �,,, oia-k, Yu ` A 1 S1t . *, Feet 0 25 50 100` < = WITHERS RAVEN EL" ENGINEERS I PLANNERS I SURVEYORS �W Log Jam 2 1 • 7 ' ' P: 1 yn •,A f< 4 � MAXC- > �I i r t � ' I f y � A13W 1 ri .Fr_ T , 1 � • r yn •,A f< 4 � MAXC- > �I 1 1 Pi u re 10 _ McKee Creek �,. 24 +50 -30 +50 #D07063S iL HUME CREST GAGE NORTHING EASTING CG1 555675 1510750 ' CG2 556327 1511650 k e b f 1 CG3 556758 1511312 VEG PLOT NORTHING EASTING VP 1 Origin 555636 1510413 VP 2 Origin 555493 1510107 VP 3 Origin 555918 1510863 VP 4 Origin 556238 1511658 IL ......... CROSS SECTION NORTHING EASTING o RXS1 555698 1510790 4 RXS 1 555632 1510831 RXS 2 556296 1 51 1680 J., 1 RXS2 556262 1511660 RXS3 556532 1511565 r RXS3 556524 1511598 PXS1 555722 1510812 PXS1 555686 1510899 ' PXS2 556304 1511672 �" { PXS2 556274 1511636 4 PXS3 556581 1511577 l! t t F Legend , Z� Crest Gauge Conservation t 1 Easement Riffle Sample. 1 – Pre Channel ♦ 3 Photo Points , ►- — Centerline Structure Condition - Wetlands Good Structure ® # ;' Tornado VegetationPlot - s 1 Study_Area GOOD Planted Vegetation – — TreeLine �{ Cross - Section 44 oil �• ,�`�" a ���OAk.'c �R :� • i � � � j,..._+ :F •. `a MATdHLIIWE GO i. y ...F 1 - - mil. � • � •- -. : f � Feet 0 25 50 100 WITHERS RAVENEL ka� 4 ENGINEERS ! PLANNERS I SURVEYORS - - I �� Log Jam 3 saw f w• 16 CREST GAGE NORTHING EASTING CG1 555675 1510750 CG2 556327 1511650 CG3 556758 1511312 y jf f" VEG PLOT NORTHING EASTING VP 1 Origin 555636 1510413 VP 2 Origin 555493 1510107 VP 3 Origin 555918 1510863 VP 4 Origin 556238 1511658 CROSS SECTION NORTHING EASTING RXS1 f. f RXS1 555632 4 •� r ! � k RXS2 556296 1511680 RXS2 556262 1511660 RXS3 556532 1511565 RXS3 556524 1511598 PXS1 555722 1510812 6 555686 1510899 PXS2 556304 1511672 PXS2 556274 1511636 PXS3 556581 1511577 CROSS SECTION NORTHING EASTING RXS1 555698 1510790 RXS1 555632 1510831 RXS2 556296 1511680 RXS2 556262 1511660 RXS3 556532 1511565 RXS3 556524 1511598 PXS1 555722 1510812 PXS1 555686 1510899 PXS2 556304 1511672 PXS2 556274 1511636 PXS3 556581 1511577 It r� r Fee 0 25 50 100 ITHERS RAVEN EL ENGINEERS I PLANNERS I SURVEYORS Legend 0 Crest Gauge Conservation ....... Easement Riffle Sample � - -• -- Pre Channel - O Photo Points 11110- _ Centerline Structure Condition Wetlands Good Structure Q Tornado VegetationPlot Study_Area GOOD Planted Vegetation — — Treel-ine Cross - Section � y. r C l l (l Table 5 Visual Stream Morphology Stability Assessment Reach ID McKee Creek Reach 1 A__w ww w.{ 1 w....{{. '212flll zN too: m -77 s 41 si � .» ��'. �' Ing; i � 11� �i C O C l; C C l '-1 Table 5 Visual Stream Morphology Stability Assessment Reach ID Clear Creek Assessed Lenath 1566 Table 6 Vegetation Condition Assessment McKee Creek Project # 92573 Planted Acreage 444 Vegetation Category Definitions Mapping Threshold CCPV Depiction Number of Polygons Combined Acreage % of Planted Acreage Bare Area Very limited cover of both woddy and herbaceous material 1 acres Pattern and Color 0 0 0 500 SF Why stem densities clearly below target levels based on MY3, 1 Pattern and 0 0 0 Low Stem Density Areas 4, or 5 stem count criteria acres Color Color Areas of Poor Growth Rates or Vigor Areas with woody stems of a size class that are obviously small 25 Acres Pattern and I 0 0 0 even Color Easment Acreage 17.41 Mapping CCPV Number of Combined 96 of Vegetation Category Definitrons Threshold De fiction Polvoons Acreaue Easement Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale) 500 SF Pattem and Color 1 0011478421 007% Easement Encroachment Areas Areas or points (if too small to render as polygons at map scale) None Pattern and 0 0 0 Color Photo 1- Veg Plot 1- Year 1 (2012) Photo 2- Veg Plot 2- Year 1 (2012) Photo 3- Veg Plot 3- Year 1 (2012) Photo 4- Veg Plot 4- Year 1 (2012) Photo 5 - Riffle XS 1 - Year 1 (2012) Photo 6- Pool XS 1 - Year 1 (2012) Photo 7- Riffle XS 2- Year 1 (2012) Photo 8- Pool XS 2 - Year 1 (2012) Photo 9 - Riffle XS 3 - Year 1 (2012) Photo 10 - Pool XS 3 - Year 1 (2012) Photo 11- Photo Point 1- Year 1 (2012) Photo 12 - Photo Point 2 - Year 1 (2012) Photo 13 - Photo Point 3 - Year 1 (2012) Photo 14 - Photo Point 4 - Year 1 (2012) Photo 15- Photo Point 5 - Year 1 (2012) Photo 16 - Photo Point 6 - Year 1 (2012) Photo 17 - Photo Point 7 - Year 1 (2012) Appendix C Vegetation Plot Data Table 7. Veg Plot Criteria Attainment McKee Creek Project # 92573 Vegetation Plot ID Vegetation Survival Threshold Met? 1 Yes 2 Yes 3 Yes 4 Yes Report Prepared By Daniel Wiebke Date Prepared 41260 64791 database name WithersRavenel- 2012 -A mdb database location C \Users \Darnel \Desktop computer name DANIEL -PC file size 60686336 DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT------- --- Description of database file, the report worksheets, and a summary of Metadata project(s) and project data Each project is listed with its PLANTED stems per acre, for each year Prol, planted This excludes live stakes Each project is listed with its TOTAL stems per acre, for each year This Prod, total stems includes live stakes, all planted stems, and all natural /volunteer stems List of plots surveyed with location and summary data (live stems, dead Plots stems, missing, etc ) Vigor Frequency distribution of vigor classes for stems for all plots Vigor by Spp Frequency distribution of vigor classes listed by species List of most frequent damage classes with number of occurrences and Damage percent of total stems impacted by each Damage by Spp Damage values tallied by type for each species Damage by Plot Damage values tallied by type for each plot A matrix of the count of PLANTED living stems of each species for each Planted Stems by Plot and Spp plot, dead and missing stems are excluded A matrix of the count of total living stems of each species (planted and natural volunteers combined) for each plot, dead and missing stems are ALL Stems by Plot and spp excluded. PROJECT SUMMARY--------------- ---- -- - ---- -- Prolect Code 92573 project Name McKee Creek McKee Creek Upstream and Downstream of Peach Orchard and Clear Description Creek River Basin Yadkin -Pee Dee length(ft) stream -to -edge width (ft) area (sq m) Required Plots (calculated) Sampled Plots 4 Table 9. Planted Stem Counts (Species by Plot with Annual Means) McKee Creek Project # 92573 Common Name Type Current Data Annual Means Plot 1 Plot 2 Plot 3 Plot 4 Current Mean MY 2 (2013) P T P T P T P T P T P T Acer ne undo Box Elder 0 1 0 0 0 0 0 4 0 1.25 Betula ni ra River Birch Tree 1 1 0 2 2 2 0 0 0.75 1.25 Ca rya s uatica Water Hickory 0 0 2 2 0 0 0 0 0.5 0.5 Diospyrus vir iniana Persimmon 1 0 11 0 31 0 0 0 0 0 1 Elea gnus umbellata Autumn Olive 0 0 0 3 0 0 0 0 0 0.75 Fraxinus pennsylvanica Green Ash Tree 0 0 3 3 1 1 0 0 1 1 Ju lans ni ra Black Walnut Tree 6 6 0 0 0 0 1 1 1.75 1.75 Li uidambar st raciflua Sweet um 0 3 0 35 0 0 0 0 0 9.5 Liriodenron tuli ifera Tulip Poplar Tree 0 0 0 0 1 1 2 2 0.75 0.75 Plantanus Sycamore Tree 1 0 0 0 0 0 1 0 0 1 0 0.25 Platanus occidentalis American Sycamore Tree I 1 1 5 5 1 1 11 101 4.5 4.25 Quercus michauxii Swamp Chestnut Oak 0 0 0 0 4 2 0 0 1 0.5 Quercus ni ra Water Oak 0 0 0 0 0 4 0 0 0 1 Quercus s. Oak ee 0 1 0 0 2 1 0 0 0.5 0.5 Rhus co allinum Win ed Sumac NShrub 0 0 0 1 0 0 0 0 0 0.25 Salix ni ra Black Willow 2 2 0 0 0 0 7 7 2.25 2.25 Ulmus alata Win ed Elm 0 0 0 0 0 7 0 2 0 2.25 Unknown Unknown n 0 0 0 0 1 1 3 31 1 1 Plot Area (acres) 0.0247 0.0247 0.0247 0.0247 Species Count Stem Count Stems Per Acre 4 8 3 8 7 9 5 8 4.75 8.25 10 16 10 54 12 20 24 301 14 30 4051 6481 4051 21861 4861 810 972 12151 567 1215 Appendix D Stream Survey Data Cross - section Plot Exhibit River Basin Yadkin Pee -Dee Watershed McKee MY -01 S -ID RXS -1 Drainage Area 6.42 sq. mi Date 11/1/2012 Field C;;w'-1 D. Wiebke, D. Byrd stiffia4l Elevation 16.2 583.38 18.2 582.17 20.2 580.67 22.2 579.17 24.2 576.88 26.2 576.93 28.2 576.99 30.2 576.76 32.2 576.58 34.2 576.49 36.2 576.56 38.2 576.47 40.2 576.41 42.2 577.38 44.2 577.26 46.2 578.83 46.5 579.17 48.2 581.36 50.2 582.49 51.5 583.38 Summary Data Bankfull Elevation 579.248 Bankfull Cross - Sectional Area 53 Bankfull Width 24.27 Flood Prone Area Elevation 581.928 Flood Prone Width 32 Max Depth at Bankfull 2.76 Mean Depth at Bankfull: 1.89 WID Ratio: 12.82 Entrenchment Ratio: 1.32 Bank Height Ratio: 2.53 584.00 583.00 582.00 581.00 580.00 .d = 579.00 578.00 577.00 576.00 10.0 Left Bank to Right Bank Riffle Cross Section 1 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 Distance (ft) Cross - section Plot Exhibit 12 582.72 14 582.03 16 580.78 17.0 Field Crew D. Wiebke, D. Byrd 20 577.37 22 576.91 24 576.05 26 575.82 28 575.53 30 575.59 32 River Basin 34 Yadkin Pee -Dee 36 576.87 38 578.42 40 579.43 42 580.33 44 581.78 46 a XS-11) PXS -1 *` Drainage Area 6.42 sq. mi Date 11/1/2012 i r�R At { R Left Bank to Right Bank Pool Cross Section 1 584.00 _ .. 583.00 - -- -, 582.00 - -- - -, 581.-00 580.00 r 579.00 - - - -- ..- - _ -MY -1 578.00 577.00 576.00 - -- -- - - -- -- 575.00 10 15 20 25 30 35 40 45 50 Distance (ft) Summary Data Watershed McKee MY -01 Bankfull Elevation 579.43 Bankfull Cross - Sectional Area 63.68 Bankfull Width 22.53 Flood Prone Area Elevation 583.33 Flood Prone Width 110 Max Depth at Bankfull 3.9 ; Mean Depth at Bankfull: 2.45 W/D Ratio: 9.2 Entrenchment enchment Ratio: 4.88 Station Elevation Bank Height Ratio: 1.84 12 582.72 14 582.03 16 580.78 17.0 Field Crew D. Wiebke, D. Byrd Summary Data Watershed McKee MY -01 Bankfull Elevation 579.43 Bankfull Cross - Sectional Area 63.68 Bankfull Width 22.53 Flood Prone Area Elevation 583.33 Flood Prone Width 110 Max Depth at Bankfull 3.9 ; Mean Depth at Bankfull: 2.45 W/D Ratio: 9.2 Entrenchment enchment Ratio: 4.88 Station Elevation Bank Height Ratio: 1.84 12 582.72 14 582.03 16 580.78 17.0 579.43 18 577.58 20 577.37 22 576.91 24 576.05 26 575.82 28 575.53 30 575.59 32 575.77 34 575.98 36 576.87 38 578.42 40 579.43 42 580.33 44 581.78 46 582.72 Summary Data Watershed McKee MY -01 Bankfull Elevation 579.43 Bankfull Cross - Sectional Area 63.68 Bankfull Width 22.53 Flood Prone Area Elevation 583.33 Flood Prone Width 110 Max Depth at Bankfull 3.9 ; Mean Depth at Bankfull: 2.45 W/D Ratio: 9.2 Entrenchment enchment Ratio: 4.88 Station Elevation Bank Height Ratio: 1.84 Cross - section Plot Exhibit River Basin Yadkin Pee -Dee Watershed Clear MY -01 XS -ID PXS -1 Drainage Area 0.95 Date 11/1/2012 Field Crew D. Wiebke, D. Byrd Station Elsjtl" 2 580.16 3 579.44 4 575.47 5 575.57 6 575.61 7 575.47 8 576.08 9 576.37 10 576.56 11 576.96 12 577.67 13 578.39 14 579.08 15 579.07 16 579.29 17 579.47 18 579.81 19 580.16 Summary Data Bankfull Elevation 579.44 Bankfull Cross - Sectional Area 30.61 Bankfull Width 17 Flood Prone Area Elevation 583.41 Flood Prone Width 150 Max Depth at Bankfull 3.97 Mean Depth at Bankfull: 2.55 W/D Ratio: 6.66 Entrenchment Ratio: 8.82 Bank Height Ratio: 1.18 581.00 580.00 579.00 t 578.00 M Z x 577.00 576.00 575.00 Left Bank to Right Bank Pool Cross Section 2 0 2 4 6 8 10 12 14 Distance (ft) 16 18 20 Cross - section Plot n 3 5 580.84 4 5 580.09 5 5 River Basin Yadkin Pee -Dee 6 5 } =o 8 5 578.41 9 5 578.43 10 5 578.41 11 5 578.58 12 5 578.68 XS -ID RXS -2 Drainage Area 0.95 Date 11/1/2012 r `, � r t } wzr ;.�`i1�r.7�} y Left Bank to Right Bank Riffle Cross Section 2 581.00 - I 580.50 580 - --- -- �1 r- - - -- 1 579.50 -nnv -i • -- -- - -- - -- - -� x° 579.00 - - - -- - - - -- 578.50 -- - I 578.00 1 0 5 i 10 15 20 25 Distance (ft) Station n n 3 5 580.84 4 5 580.09 5 5 579.50 6 5 7 5 578.86 Station n n 3 5 580.84 4 5 580.09 5 5 579.50 6 5 579.33 7 5 578.86 8 5 578.41 9 5 578.43 10 5 578.41 11 5 578.58 12 5 578.68 13 5 578.79 5 Summary Data Watershed Clear MY -01 Bankfull Elevation 580.84 Bankfull Cross - Sectional Area 25.85 Bankfull Width 18 Flood Prone Area Elevation 583.27 Field Crew D Wiebke, D. Byrd Flood Prone Width 150 Max Depth at Bankfull 2.43 Mean Depth at Bankfull, 1.36 W/D Ratio: 13.23 Entrenchment Ratio: 8.33 Bank Height Ratio: 1 Cross - section Plot Exhibit n 0 579.87 1 579.67 2 579.28 3 yy� 0 1 River Basin Yadkin Pee -Dee 578.71 5 578.47 6 Watershed Clear MY -01 7 578.04 8 577.91 XS -ID RXS -3 577.93 10 578.01 11 577.97 12 578.17 13 578.50 Date 11/1/2012 578.71 15 579.21 16 579.59 17 579.73 18 579.87 Left Bank to Right Bank Riffle Cross Section 3 580.00 - 579.50 - 579.00 = 578.50 578.00 - - - - -- 577.50 0 5 10 15 20 ft Distance () Station n 0 579.87 1 579.67 2 579.28 3 4 578.71 Station n 0 579.87 1 579.67 2 579.28 3 578.91 4 578.71 5 578.47 6 577.96 7 578.04 8 577.91 9 577.93 10 578.01 11 577.97 12 578.17 13 578.50 14 578.71 15 579.21 16 579.59 17 579.73 18 579.87 Summary Data Ban I Elevation 5 579.87 Bankfull Cross - Sectional Area 2 21.02 Cross - section Plot Exhibit �Iwlitgon 1 579.14 2 578.68 3 578.87 4 Field Crew D. Wiebke, D. Byrd 6 r River Basin Yadkin Pee -Dee 8 575.97 9 Watershed Clear MY -01 575.68 11 �' .. 12 576.61 13 577.16 a XS -ID PXS -3 578.78 16 579.14 Drainage Area 0.95 Date 11/1/2012 Left Bank to Right Bank Pool Cross Section 3 579.50 _. i 579.00 - - - 578.50 - - -- 578.00 r 577.50 ._.._ _ - --- rn -- m -y- MY -� x 577.00 - -- - - - -- -- - - -- 576.50 - - - -- -- 576.00 -- - - - -- 575.50 0 2 4 6 8 10 12 14 16 18 Distance (ft) St�lon �Iwlitgon 1 579.14 2 578.68 3 578.87 4 Field Crew D. Wiebke, D. Byrd St�lon �Iwlitgon 1 579.14 2 578.68 3 578.87 4 577.53 5 577.89 6 576.63 7 576.65 8 575.97 9 576.29 10 575.68 11 575.73 12 576.61 13 577.16 14 578.22 15 578.78 16 579.14 Summary Data Bankfull Elevation 579.43 Bankfull Cross - Sectional Area 27 27 Bankfull Width 15 Flood Prone Area Elevation 582.89 Flood Prone Width 250 Max Depth at Bankfull 3.46 Mean Depth at Bankfull: 3.46 W/D Ratio: 8.8 Entrenchment Ratio: 16.67 Bank Height Ratio: 1 Pebble Count Exhibit Mckee Creek Stream Resotration McKee Creek 100.00 % - - - - 90.00 °i° Mckee Creek Riffle Particle Size Count Percent Cumulative Percent °r° - -,- -- 80.00 70.00 °r° ' Silt Clay 0.062 0.00% 0.00% Sand 0.0935 0.00% 0.00% so.00 °i° 0.1875 6 5.45% 5.45% LL 0.375 0.00% 5.45% u 50.00% 20 40.00% 30.00% AMY -1 - - -- - 0.75 2 1.82% 7.27% 1.5 0.00% 7.27% Gravel 3 0.00% 7.27% 20.00 °ro -- - - - - -- _ 4.85 0.00% 7.27% - -- 6.85 2 1.82% 9.09% 10.00% - -- - - -- - - - - - - - -- 9.65 2 1.82% 10.91% 0.00% 0.01 0.1 1 10 100 1000 10000 Grain Size (mm) 13.65 2 1.82% 12.73% 19.3 12 10.91% 23.64% 27.3 12 10.91% 34.55% 38.5 12 10.91% 45.45% 54.5 18 16.36% 61.82% - - -- - -- -- Individual Class Percent 18.00% 16.00°r° - - - -- -- Cobble 77 12 10.91% 72.73% 109 14 12.73% 85.45% 154 2 1.82% 87.27% 218 8 7.27% 94.55% Boulder 309 6 5.45% 100.00% c 14.00% - -- 437 0.00% 100.00% a" 12.00 °r° w 10.00 °r° e.00 r° ° o s.00 °r° _ 4.00 °i° 2.00 °% ° 0.00% - - -- -- -- - - -- - - -- 768 0.00% 100.00% ■MY -1 - -- -- -- -- 1536 0.00% 100.00% Bedrock 2048 0.00% 100.00% Total 110 100.00% 1 -- - Summa Data D50 38.5 D84 109 D95 309 - -- o rn ro r�i n m ro m m r n o vii N M o o 0 0 o o v rn N r� u� N ° ° Particle Size (mm) Pebble Count Exhibit ckee Creek Stream Resotration - - - - - - Cumulative Percent 90.00% Clear Creek Upstream Riffle Particle Size Count Percent Cumulative Percent -- Silt Clay 0.062 12 12.00% 12.00% 70.00% Sand 0.0935 0.00% 12.00% m - 0.1875 5 5.00% 17.00% 60.00% LL 50.00% 0.375 0.00% 17.00% m 20 40.00% a 30.00% - -- -MY-1 0.75 0.00% 17.00% 1.5 0.00% 17.00% 3 0.00% 17.00% 4.85 0.00% 17.00% zo.00�% o 6.85 0.00% 17.00% 10.00% 0.00% Gravel 9.65 0.00% 17.00% 0.01 0.1 1 10 100 1000 10000 Grain Size (mm) 13.65 0.00% 17.00% 19.3 0.00% 17.00% 27.3 5 5.00% 22.00% 38.5 5 5.00% 27.00% 54.5 9 9.00% 36.00% - -- - Individual Class Percent 26.00% _ -- - -- - - - -- Cobble 77 20 20.00% 56.00% 109 23 23.00% 79.00% 154 16 16.00% 95.00% 218 5 5.00% 100.00% Boulder 309 0.00% 100.00% 24.00% - 437 0.00% 100.00% 22.00% m 20.00% -- 768 0.00% 100.00% d 18.00% 16.00% -- 1536 0.00% 100.00% 14.00% 12.o0�% o 10.00 °ro 8.00% a 6.00% _ ■MY -1 - Bedrock 2048 0.00% 100.00% T Total 100 100.00% 1 -- -- Summary Data D50 77 D84 154 D95 154 4.00% 2.00% 0.00% - - oo6ry o ^��h ooh 60h <b bb ry�� tea`' Grain Size (mm) Pebble Count Exhibit Mckee Creek Stream Restoration Cumulative Percent 0.9 Clear Creek Downstream Riffle Cumulative Particle Size Count Percent i Percent Silt Clay 0.062 8 0.08 0.08 0.8 0.0935 0.00% 8.00% 0.7 - 0.1875 3 3.00% 11.00% 0.6 a t 0.5 2 0.4 __-- . - - -__ - AMY -1 _ Sand 0.375 2 2.00% 13.00% 0.75 1 1.00% 14.00% 1.5 3 3.00% 17.00% a - 3 1 1.00% 18.00% 0.3 - - 4.85 8 8.00% 26.00% 0.2 - - -- 01 - - - - 6.85 1 1.00% 27.00% -- - i 9.65 5 5.00% 32.00% o 13.65 6 6.00% 38.00% 0.01 0.1 , 10 100 1000 10000 Gravel 19.3 13 13.00% 51.00% Grain Size (mm) 27.3 3 3.00% 54.00% 38.5 11 11.00% 65.00% - 54-5 3 3.00% 68.00% - - - - Individaul Class Percent 0.16 - -- - - - -._ ,.. - - - -- - -- - - - -i 77 5 5.00% 73.00% Cobble 109 7 7.00% 80.00% 154 15 15.00% 95.00% 0.14 218 3 3.00% 98.00% c -- ------ - - - - -- 309 2 2.00% 100.00% v 0.12 - - - - - - -- Boulder 437 0.00% 100.00% m N 0.1 -- 768 0.00% 100.00% " 0.08 -- - - - -- - - -.- ____ v ■MV -, 2 a 0.06 -- - - - - - -- -- -- - -- 0.04 - -- - - 0.02 - -- i 1536 0.00% 100.00% Bedrock 2048 0.00% 100.00% Total 100 100.00% Summary Summa Data 0 ooh 5 o-�h 96h ^off �h ^oe rya �e 4,1 a55A A� D50 19.3 o°oti o9�y ���h o��h Ooh �b6y ��� ��h ^`, �oa� 0 0 D84 154 D95 154 Particle Size (mm) Planted Acreage 4 44 Table 6 Vegetation Condition Assessment McKee Creek Project # 92573 Easment Acreage 17.41 Vegetation Category Definitions Mapping Threshold Mapping CCPV Number of Combined % of Planted Vegetation Category Definitions Threshold Depiction Polygons Acreage Acreage Bare Area Very limited cover of both woddy and herbaceous material 1 acres Pattern and Color 0 0 0 Woody stem densities clearly below target levels based on MY3, Pattern and 0 0 0 Low Stem Density Areas 4, or 5 stem count criteria 1 acres Color 1 0 0 0 Areas with woody stems of a size class that are obviously small 25 Acres Pattern and Areas of Poor Growth Rates or Vigor even the morntornn ear Color Easment Acreage 17.41 Vegetation Category Definitions Mapping Threshold CCPV De action Number of Combined Polvqons Acrea a % of Easement Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale) 500 SF Pattern and Color 1 0011478421 007% Easement Encroachment Areas Areas or points (if too small to render as polygons at map scale) None Pattern and Color 0 0 0 Photo 1- Veg Plot 1- Year 1 (2012) Photo 2- Veg Plot 2- Year 1 (2012) Photo 3- Veg Plot 3- Year 1 (2012) Photo 4- Veg Plot 4- Year 1 (2012) 0 Photo 5 - Riffle XS 1 - Year 1 (2012) Photo 6- Pool XS 1 - Year 1 (2012) Photo 7- Riffle XS 2- Year 1 (2012) Photo 8- Pool XS 2 - Year 1 (2012) Photo 9 - Riffle XS 3 - Year 1 (2012) Photo 10 - Pool XS 3 - Year 1 (2012) Photo 11- Photo Point 1- Year 1 (2012) Photo 12 - Photo Point 2 - Year 1 (2012) Photo 13 - Photo Point 3 - Year 1 (2012) Photo 14 - Photo Point 4 - Year 1 (2012) Photo 15- Photo Point 5 - Year 1 (2012) Photo 16 - Photo Point 6 - Year 1 (2012) Photo 17 - Photo Point 7 - Year 1 (2012) I Appendix C Vegetation Plot Data J Table 7. Veg Plot Criteria Attainment McKee Creek Project # 92573 Vegetation Plot ID Vegetation Survival Threshold Met? 1 Yes 2 Yes 3 Yes 4 Yes Report Prepared By Daniel Wiebke Date Prepared 41260 64791 database name WithersRavenel- 2012 -A mdb database location C \Users \Darnel \Desktop computer name DANIEL -PC file size 60686336 DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT------- - - - -- Description of database file, the report worksheets, and a summary of Metadata project(s) and project data Each project is listed with its PLANTED stems per acre, for each year Prod, planted This excludes live stakes Each project is listed with its TOTAL stems per acre, for each year This Prol, total stems includes live stakes, all planted stems, and all natural /volunteer stems List of plots surveyed with location and summary data (live stems, dead Plots stems, missing, etc ) Vigor Frequency distribution of vigor classes for stems for all plots Vigor by Spp Frequency distribution of vigor classes listed by species List of most frequent damage classes with number of occurrences and Damage percent of total stems impacted by each Damage by Spp Damage values tallied by type for each species Damage by Plot Damage values tallied by type for each plot A matrix of the count of PLANTED living stems of each species for each Planted Stems by Plot and Spp plot, dead and missing stems are excluded A matrix of the count of total living stems of each species (planted and natural volunteers combined) for each plot, dead and missing stems are ALL Stems by Plot and spp excluded PROJECT SUMMARY------------------------------------ Project Code 92573 project Name McKee Creek McKee Creek Upstream and Downstream of Peach Orchard and Clear Description Creek River Basin Yadkin -Pee Dee length(ft) stream -to -edge width (ft) area (sq m) Required Plots (calculated) Sampled Plots 4 Table 9. Planted Stem Counts (Species by Plot with Annual Means) McKee Creek Project # 92573 Common Name Type Current Data Annual Means Plot 1 Plot 2 Plot 3 Plot 4 Current Mean MY 2 (2013) P T P T P T P T P T P T Acer ne undo Box Elder 0 1 0 0 0 0 0 4 0 125 Betula n► ra River Birch Tree 1 1 0 2 2 2 0 0 075 1 25 Ca rya s uabca Water Hickory 0 0 2 2 0 0 0 0 05 05 Diospyrus virginiana Persimmon 0 1 0 3 0 0 0 Ol 0 1 Elea gnus umbellate Autumn Olive 0 0 0 3 0 1 0 0 0 0 075 Frax►nus pennsylvanica Green Ash Tree 0 0 3 3 1 1 0 0 1 1 Ju lans n► ra Black Walnut Tree 6 6 0 0 0 0 1 1 1 75 1 75 L► u►dambar st rac►flua Sweet um 0 3 0 35 0 0 0 0 0 95 briodenron tul► ►fera Tulip Poplar Tree 1 0 0 0 0 1 1 2 2 075 075 Plantanus Sycamore Tree 0 0 0 0 0 01 0 11 0 025 Platanus occ►dental►s American Sycamore Tree 1 1 5 51 1 1 11 10 45 425 Quercus michaux►► Swamp Chestnut Oak Tree 0 0 0 0 4 2 0 0 1 05 Quercus n► ra Water Oak 0 0 0 0 0 4 0 0 0 1 Quercus sp Oak Shrub Tree 0 1 0 0 2 1 0 0 05 05 Rhus co allmum Winged Sumac 1 0 0 0 1 0 0 0 0 0 025 Sal►x n► ra Black Willow Tree 2 21 0 0 0 0 7 7 225 225 Ulmus alata Winged Elm 0 0 0 01 0 71 0 2 0 225 ®- Unknown Unknown Unknown 0 0 0 0 1 11 3 31 1 1 Plot Area acres 00247 00247 00247 00247 Species Count Stem Count Stems Per Acre 4 8 3 8 7 9 5 81 475 825 10 16 10 54 12 20 24 301 14 30 405 648 405 2186 486 810 9721 12151 567 1 1215 Appendix D Stream Survev Data Cross - section Plot Exhibit River Basin Yadkin Pee -Dee Watershed McKee MY -01 XS -ID RXS -1 Drainage Area 6.42 sq. mi Date 11/1/2012 Field Crew I D. Wiebke, D Byrd Station Elevation 16.2 58338 18.2 582.17 20.2 580.67 22.2 579.17 24.2 576.88 26.2 576.93 28.2 576.99 30.2 576.76 32.2 576.58 34.2 576.49 36.2 576.56 38.2 576.47 40.2 576.41 42.2 577.38 44.2 577.26 46.2 578.83 46.5 579.17 48.2 581.36 50.2 582.49 51.5 583.38 Summary Data Bankfull Elevation 579.248 Bankfull Cross - Sectional Area 53 Bankfull Width 24.27 Flood Prone Area Elevation 581.928 Flood Prone Width 32 Max Depth at Bankfull 2.76 Mean Depth at Bankfull: 1.89 W/D Ratio: 12.82 Entrenchment Ratio: 1.32 Bank Height Ratio: 2.53 584.00 583.00 582.00 581.00 L 580.00 = 579.00 578.00 577.00 576.00 10.0 �y,Tfi Ilk N _ �a cad �• �'�" sot Left Bank to Right Bank Riffle Cross Section 1 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0 55.0 Distance (ft) Cross - section Plot Exhibit River Basin Yadkin Pee -Dee Watershed McKee MY -01 XS -ID PXS -1 Drainage Area 6.42 sq. mi Date 11/1/2012 Field Crew D. Wiebke, D. Byrd Station Elevation 12 582.72 14 582.03 16 580.78 17.0 579.43 18 577.58 20 577.37 22 576.91 24 576.05 26 575.82 28 575.53 30 575.59 32 575.77 34 575.98 36 576.87 38 578.42 40 579.43 42 580.33 441 581.78 461 582.72 Summary Data Bankfull Elevation 579.43 Bankfull Cross - Sectional Area 63.68 Bankfull Width 22.53 Flood Prone Area Elevation 583.33 Flood Prone Width 110 Max Depth at Bankfull 3.9 Mean Depth at Bankfull: 2.45 W/D Ratio: 9.2 Entrenchment Ratio: 4.88 Bank Height Ratio: 1.84 584.00 583.00 582.00 581.00 580.00 L 579.00 x 578.00 577.00 576.00 575.00 10 m ::� � six.:;.,• ,�,,,�� : �� Ir Pool Cross Section 1 Left Bank to Ri ht Bank 15 20 25 30 35 40 45 50 Distance (ft) Cross - section Plot Exhibit River Basin Yadkin Pee -Dee Area 0.95 5 11/1/2012 6 1 Drainage 575.47 8 576.08 9 576.37 10 576.56 12 577.67 14 579.08 15 579.07 16 579.29 18 579.81 Left Bank to Right Bank 5 575.57 Pool Cross Section 2 581.00 - -- 580.00 - -- - - - -- - - -- 11 576.96 579.00 - - -- - - -- - -- - - -- - 13 578.39 x r 578.00 - -- - - --- -- 577.00 - - -- - -- 17 579.47 576.00 - - - - - - - -- - - - -- -- -.. 19 580.16 575.00 0 2 4 6 8 10 12 14 16 18 20 Distance (ft) 2 580.16 3 579.44 Summary Data Watershed Clear MY -01 Bankfull Elevation 579.44 XS -ID PXS -1 Bankfull Cross - Sectional Area 30.61 Bankfull Width 17 Flood Prone Area Elevation 583.41 Field Crew D. Wiebke, D. Byrd Flood Prone Width 150 Max Depth at Bankfull 3.97 Mean Depth at Bankfull: 2.55 W/D Ratio: 6.66 Entrenchment Ratio: 8.82 Station Elevation Bank Height Ratio: 1.18 Area 0.95 Date 11/1/2012 6 575.61 2 580.16 3 579.44 Summary Data Watershed Clear MY -01 Bankfull Elevation 579.44 XS -ID PXS -1 Bankfull Cross - Sectional Area 30.61 Bankfull Width 17 Flood Prone Area Elevation 583.41 Field Crew D. Wiebke, D. Byrd Flood Prone Width 150 Max Depth at Bankfull 3.97 Mean Depth at Bankfull: 2.55 W/D Ratio: 6.66 Entrenchment Ratio: 8.82 Station Elevation Bank Height Ratio: 1.18 4 575.47 6 575.61 7 575.47 8 576.08 9 576.37 10 576.56 12 577.67 14 579.08 15 579.07 16 579.29 18 579.81 Summary Data Watershed Clear MY -01 Bankfull Elevation 579.44 XS -ID PXS -1 Bankfull Cross - Sectional Area 30.61 Bankfull Width 17 Flood Prone Area Elevation 583.41 Field Crew D. Wiebke, D. Byrd Flood Prone Width 150 Max Depth at Bankfull 3.97 Mean Depth at Bankfull: 2.55 W/D Ratio: 6.66 Entrenchment Ratio: 8.82 Station Elevation Bank Height Ratio: 1.18 Cross- section Plot Exhibit River Basin Yadkin Pee -Dee Watershed Clear MY -01 XS -ID RXS -2 Drainage Area 0.95 Date 11/1/2012 Field Crew D. Wiebke, D. Byrd Station Bankfull Elevation 3 580.84 4 580.09 5 579.50 6 579.33 7 578.86 8 578.41 9 578.43 10 578.41 11 578.58 12 578.68 13 578.79 14 578.98 15 579.49 16 579.82 17 579.94 18 580.13 19 580.35 20 580.64 21 580.84 Summary Data Bankfull Elevation 580.84 Bankfull Cross - Sectional Area 25.85 Bankfull Width 18 Flood Prone Area Elevation 583.27 Flood Prone Width 150 Max Depth at Bankfull 2.43 Mean Depth at Bankfull: 1.36 W/D Ratio: 13.23 Entrenchment Ratio: 8.33 Bank Height Ratio: 1 Left Bank to Right Bank Riffle Cross Section 2 581.00 -- 580.50 _ - -- 580.00 x 579.50 .a X 579.00 - - 578.50 578.00 0 5 10 15 20 25 Distance (ft) r1 Cross - section Plot Exhibit 0 579.87 1 579.67 2 579.28 3 River Basin Yadkin Pee -Dee Field Crew D. Wiebke, D. Byrd 5 578.47 6 577.96 7 578.04 8 577.91 9 577.93 10 578.01 11 577.97 12 578.17 13 578.50 14 578.71 15 579.21 16 579.59 17 579.73 18 579.87 Left Bank to Right Bank Riffle Cross Section 3 580.00 -- 579.50 - - - - - $ 579.00 Os t MY -I = 578.50 578.00 577.50 0 5 10 15 20 Distance (ft) Summary Data Watershed Clear MY -01 Bankfull Elevation 579.87 XS -ID RXS -3 Bankfull Cross - Sectional Area 21.02 Drainage Area 0.95 Bankfull Width 17 Date 11/1/2012 Flood Prone Area Elevation 581.83 Flood Prone Width 250 Max Depth at Bankfull 1.96 Mean Depth at Bankfull: 1.11 W/D Ratio: 15.37 Entrenchment Ratio: 14.71 Station Elevation Bank Height Ratio: 1 0 579.87 1 579.67 2 579.28 3 578.91 Field Crew D. Wiebke, D. Byrd Summary Data Watershed Clear MY -01 Bankfull Elevation 579.87 XS -ID RXS -3 Bankfull Cross - Sectional Area 21.02 Drainage Area 0.95 Bankfull Width 17 Date 11/1/2012 Flood Prone Area Elevation 581.83 Flood Prone Width 250 Max Depth at Bankfull 1.96 Mean Depth at Bankfull: 1.11 W/D Ratio: 15.37 Entrenchment Ratio: 14.71 Station Elevation Bank Height Ratio: 1 0 579.87 1 579.67 2 579.28 3 578.91 4 578.71 5 578.47 6 577.96 7 578.04 8 577.91 9 577.93 10 578.01 11 577.97 12 578.17 13 578.50 14 578.71 15 579.21 16 579.59 17 579.73 18 579.87 Summary Data Watershed Clear MY -01 Bankfull Elevation 579.87 XS -ID RXS -3 Bankfull Cross - Sectional Area 21.02 Drainage Area 0.95 Bankfull Width 17 Date 11/1/2012 Flood Prone Area Elevation 581.83 Flood Prone Width 250 Max Depth at Bankfull 1.96 Mean Depth at Bankfull: 1.11 W/D Ratio: 15.37 Entrenchment Ratio: 14.71 Station Elevation Bank Height Ratio: 1 Cross - section Plot Exhibit Elevation 1 5 579.14 2 5 578.68 3 5 578.87 f }� River Basin Yadkin Pee -Dee D. Wiebke, D. Byrd Watershed Clear MY -01 XS -ID PXS -3 Drainage Area 0.95 Data 11/1/2012 Le Bank to Right Bank Pool Cross Section 3 579.50 - - -- 579.00 578.00 x 577.50 •d t MY -1 = 577.00 16 579.14 576.50 s7s.00 575.50 0 2 4 6 8 10 12 14 16 18 Distance (ft) Station E Elevation 1 5 579.14 2 5 578.68 3 5 578.87 f Field Crew D. Wiebke, D. Byrd Station E Elevation 1 5 579.14 2 5 578.68 3 5 578.87 f Summary Data Bankfull Elevation 579.43 Bankfull Cross - Sectional Area 27 27 Bankfull Width 15 Flood Prone Area Elevation 582.89 Flood Prone Width 250 Max Depth at Bankfull 3.46 Mean Depth at Bankfull: 3.46 W/D Ratio: 8.8 Entrenchment Ratio: 16.67 Bank Height Ratio: 1 0 0 Pebble Count Exhibit Mckee Creek Stream Resotration McKee Creek 10000% Mckee Creek Riffle 9000% Particle Size Count Percent Cumulative Percent 8000% 7000% Silt Clay 0 062 000% 000% Sand 00935 000% 000% 4) 60 00% 01875 6 545% 545% 5 a °i° 0 375 000% 545% 0 so oo 20 4000% 3000% AMY -1 075 2 182% 727% 1 5 000% 727% Gravel 3 000% 727% 2000% 485 000% 727% 685 2 182% 9 09% 1000% 965 2 182% 10 91 % 000% 001 01 1 10 100 1000 10000 Grain Size (mm) 1365 2 182% 1273% 193 12 10 91 % 2364% 273 12 10 91 % 3455% 385 12 10 91 % 4545% 545 18 1636% 6182% Individual Class Percent Cobble 77 12 1091% 7273% 109 14 1273% 8545% 154 2 182% 87270 1800% 1600% 218 8 727% 9455% Boulder 309 6 545% 10000% c 1400% 437 000% 10000% a °i° 768 000% 10000% 12 oo a 1000 1536 000% 10000% to 800% — - -- ■MY 11 Bedrock 2048 000% 10000% Total 110 10000% v 600% Summa Data D50 38 5 D84 109 D95 309 — — — - -- 400% 200% 000% LO LO to LO o rn m rni CO CO " m m CO n ro v n o u� 00 o ani ro M v 0 0 V 0 o v rn N M N M d r r N 0 o Particle Size (mm) Pebble Count Exhibit Mckee Creek Stream Resotratlon Clear Creek Upstream Riffle Particle Size Count Percent Cumulative Percent Sand 0 1875 5 500% 1700% 0 375 154 000% 1700% 075 000% 1700% 1 5 2400% 000% 1700% Gravel 3 000% 1700% 485 000% 1700% 685 u 000% 17000 965 000% 1700% 1365 m a 000% 1700% 193 000% 1700% 273 5 500% 2200% 385 5 500% 2700% 545 9 900% 3600% Cobble 77 20 2000% 5600% 109 23 2300% 7900% 154 16 1600% 9500% 218 5 500% 10000% Boulder 309 000% 10000% 437 000% 10000% 768 000% 10000% 1536 000% 100000,10 Bedrock 2048 LE 000% 100 00% Total 1 100 10000% Summary Data D50 77 D84 154 D95 154 Cumulative Percent 10000% 9000% 8000% 7000% d 6000% LL E 5000% d AMY -1 m 4000% IL 3000% 2000% 1000% 000% 001 01 1 10 100 1000 10000 Grain Size (mm) Individual Class Percent 2600% _ 2400% c 2200% u 2000% m a 1800% U) 1600% 1400% ■MY -1 U 1200% 1000% m 800% v c 600% LE 400% 200% 0 00 %° 6L 1� `5 3 0h 6h Grain Size (mm) Pebble Count Exhibit cee Creek Stream Reston Clear Creek Downstream Particle Size Count Percent Cumulative Percent Silt Clay 0 062 8 008 008 Sand 00935 000% 800% 01875 3 300% 1100% 0 375 2 200% 1300% 075 1 100% 1400% 1 5 3 300% 1700% Gravel 3 1 100% 1800% 485 8 800% 2600% 685 1 100% 2705% 965 5 500% 3200% 1365 6 600% 3800% 193 13 1300% 5100% 273 3 300% 5400% 385 11 1100% 6500% 545 3 300% 6800% Cobble 77 5 500% 7300% 109 7 700% 8000% 154 15 1500% 9500% 218 3 300% 9800% Boulder 309 2 200% 10000% 437 000% 10000% 768 000% 10000% 1536 1 000% 10000% Bedrock 2048 000% 10000% Total 100 1 10000% I Summary Data I � � J Cumulative Percent � - �$�"v,+,s���y4a;.. •i d „, rr; y �s ,4R ^q t} „e, �,r t-,,.�o-'',� ,. . w ��' �lZ�j3gy,- v���,'q',F-- 'a�"�",`` "� 09 Y 08 - s�f�' 4' Lekw'” i�ldi:, �erv1�'. �iie' ��*.. i'>.., ,..1.;?i^SFp.:,i�— '_'�°4'�i�,�t fdi �iYd�1R '��- au?:X�.v�a:�..lr " "f7i "6u Je 07 %M" <k +m M is d05 ' tr b_ ro� AMY -1 wv +-err '}, 04 r�uS�ixx.iY,ruratmtt, s v�p��F:'��aac r"ri Fri 03 02 001 01 1 10 100 1000 10000 Grain Size (mm) Individaul Class Percent Longitudinal Profile Plot McKee Reach 1 592 590 588 586 584 o i —s Thalweg MY -1 582 - WS MY -1 CO 580 578 576 574 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 Elevation (ft) Longitudinal Profile Plot McKee Reach 2 579 578 577 576 0 > 575 m w 574 573 572 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 Station (ft) 1 i --♦— Thalweg MY -1 �- WS MY -1 w �.. Station (ft) Longitudinal Profile Plot Clear Creek 582 580 Y� .` lvx 578 - -- - — � G 576 y a - � r > -�— Thalweg MY -1 F. - - d 574 w —s— WS MY -1 r �``°>SF+/!�- ",M�`6F - -- - - - - -- 572 — - -- - -- - -- 570 . _ .. ... �,' • _ 'n �T' � 568 - 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Station (ft) Table 10a. Baseline Stream Data Summary McKee Creek Project # 92573 - Mckee -Reach 1 Parameter Gauge2 Regional Curve Pre-Existing Condition Des i n Monitorin Baseline LL UL Eq. Min Med Max SD5 n Min Max Min Mean Med Max SD5 n Dimension and Substrate - Riffle Only 27.5 31.8 Bankfull Width (ft) 75 160 75 160 Floodprone Width (ft) Bankfull Mean Depth (ft) 2.1 2.8 fled 1 Bankfull Max Depth (fl) 3.5 4.4 3.4 4.4 Bankfull Cross Sectional Area (ft2) 68.2 77.6 Width /Depth Ratio 10.2 14.9 Entrenchment Ratio 2.6 5.5 2.4 5.2 1Bank Height Rati 1 2.1 1 Profile Riffle Length (ft) Riffle Slope (ft/ft) 1.9 4.5 1.9 3.3 Pool Length (ft) Pool Max depth (ft) 3.1 6.4 5.2 7.7 Pool Spacing (ft) 50 205 123.9 216.9 Pattern 65 145 93 139 Channel Beltwidth (ft) Radius of Curvature (ft) 48 195 62 1 108 Rc:Bankfull width (ft/ft) 27.5 31.8 31 Meander Wavelength (ft) 101 305 235 350 Meander Width Ratio 2.2 5 2 4.5 Transport parameters 0.52 Reach Shear Stress (competency) lb/f2 4 5 45 Max part size (mm) mobilized at bankfull 45 Stream Power (transport capacity) W /m2 Additional Reach Parameters Rosgen Classification E4 C4 4.4 -5.0 4.1 Bankfull Velocity (fps) Bankfull Discharge (cfs) 350 Valley length (ft) Channel Thalweg length (ft) Sinuosity (ft) 1.28 1.16 0.0029 0.0032 Water Surface Slope (Channel) (ft/ft) BF slope (ft/ft ) 0.0029 0.0032 3Bankfull Floodplain Area (acres) 4% of Reach with Eroding Bank Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be filled in I = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile 2 = For projects with a proximal USGS gauge in -line with the project reach (added bankfull verification - rare) 3 Utilizing survey data produce an estimate of the bankfull Floodplain area in acres, which should be the area from the top of bank to the toe of the terrace riser /slope. 4 = Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data, 5 Of value needed only if the n exceeds 3 Table 10a. Baseline Stream Data Summary -KZ McKee Creek Project # 92573 - Mckee -Reach 2 Parameter Gauge2 Regional Curve Pre - Existing Condition Design Monitoring Baseline Dimension and Substrata - Riffle Only LL UL Eq. Min Med Max SD5 n Min Med Max Min Mean Med Max SD5 n Bankfull Width (ft) 25.5 26.8 31 -9 Floodprone Width (ft) Bankfull Mean Depth (ft) 75 2.1 160 2.8 75 2.6 160 i Bankfull Max Depth (ft) 3.5 4.4 3.4 4.4 Bankfull Cross Sectional Area (ft2) 68.2 77.6 80 Width /Depth Ratio 10.2 14.9 12 Entrenchment Ratio 2.6 5.5 2.4 5.2 I Bank Height Rab 1 2.1 1 Profile Riffle Length (ft) 101 305 Riffle Slope ( ft/ft) 0.0055 0.0131 0.0061 00106 Pool Length (ft) Pool Max depth (ft) 6.5 45 6.5 180 5.3 127.7 8 223.6 Pool Spacing (ft) Pattern Channel Beltwidth (ft) 135 240 96 287 Radius of Curvature (ft) 95 240 64 144 Rc:Bankfull width ( ft/ft) Meander Wavelength (ft) 25.5 26.8 31.9 208 377 243 477 Meander Width Ratiol 5 9.2 3 9 Transport parameters Reach Shear Stress (competency) lb/f2 0.33 0.38 Max part size (mm) mobilized at bankfull 45 45 Stream Power (transport capacity) W /m2 Additional Reach Parameters Rosgen Classification E4 4.0 -4.5 350 C4 41 Bankfull Velocity (fps) Bankfull Discharge (cfs) Valley length (ft) Channel Thalweg length (ft) Sinuosity (ft) 1.5 0.0027 1.17 0.0027 Water Surface Slope (Channel) (ft/ft) BF slope ( ft/ft) 0.0018 0.0018 3Bankfull Floodplain Area (acres) 4% of Reach with Eroding Bank Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be filled in I = The distributions for these parameters can include information from both the cross- secmon surveys and the longttudmal profile. 2 = For projects with a proximal USGS gauge in -line wvh the project reach (added bankfull venfication - rare) 3 Utilizing survey data produce an estimate of the bankfull Floodplam area in acres, which should be the area from the top of bank to the toe of the terrace nser /slope. 4 = Proportion of reach exhibiting banks that are eroding based on the visual survey for compansoo to monitoring data. 5 . Of value /needed only if the n exceeds 3 Table 10a. Baseline Stream Data Summary -R2 McKee Creek Project # 92573 - Clear Creek Parameter JGauge21 Regional Curve Pre - Existing Condition Design Dixon Branch Dimension and Substrate - Riffle Only Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) 18ankfull Max Depth (ft) LL UL Eq. Min 11.5 50 1.3 3.7 Med Max 16.7 150 2 6.1 SD5 n Min 90 2.2 Med 17.3 1.4 Max 190 2.5 Min 7.9 35 0.8 2 Med Max 13.9 100 1.4 2.9 Bankfull Cross Sectional Area (ft2) Width /Depth Ration Entrenchment Ratiol 21.8 5.8 3.8 24.8 12.8 11.3 5.2 25 12 11 11.3 5.4 3.1 13.2 10.8 8.9 1Bank Height Rati 1.4 2.3 1 1.1 1.5 Profile Riffle Length (ft) Riffle Slope ( ft/ft) 0.0059 0.0084 0.0061 0.0106 0.012 0.018 Pool Length (ft) Pool Max depth (ft) Pool Spacing (ft) 2.8 57.5 3.3 116.9 5.3 127.7 8 223.6 2.1 10 2.5 45 Pattern Channel Beltwidth (ft) 35 47 52 78 29 50 Radius of Curvature (ft) Rc:Bankfull width ( ft/ft) 15 25 35 52 6 22 11.5 16.7 17.3 7.9 13.9 Meander Wavelength (ft) 45 75 132 196 48 85 Meander Width Ratiot 3.4 5.6 3 4.5 4.3 7.6 Transport Parameters Reach Shear Stress (competency) lb/f2 Max part size (mm) mobilized at bankfull Stream Power (transport capacity) W /m2 Additional Reach Parameters Rosgen Classification E /C5 C4 E4 Bankfull Velocity (fps) - 3.3 -3.9 3.6 3.6 Bankfull Discharge (cfs) 89 Valley length (ft) Channel Thalweg length (ft) Sinuosity (ft) 1.12 1.21 1.3 Water Surface Slope (Channel) (ft/ft) BF slope (ft/ft) 0.0042 0.0042 0.0071 0.0032 0.0055 0.0055 3Bankfull Floodplain Area (acres 4% of Reach with Eroding Bank Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be filled in. I = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile. 2 = For projects with a proximal USGS gauge in -line with the project reach (added bankfull verification - rare). 3. Utilizing survey data produce an estimate of the bankfull fioodplain area in acres, which should be the area from the top of bank to the toe of the terrace riser /slope. 4 = Proportion of reach exhibiting banks that are eroding based on the visual survey for comparison to monitoring data; 5. Of value/needed only if the n exceeds 3 Table 10b. Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment rameter Distributions) Parameter Pre Existing Condition Reference Reach(es) Data Design As- built/Baseline nero.s�wwra9u,s[9Y' S c%€"'^'sR"\ 071 2781 4941 8321109 071 2781 4941 83 21109 5 Shaded cells indicate that these will typically not be filled in 1 = Riffle, Run, Pool, Glide, Step, Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock, dip = max pave, disp = max subpave 2 = Entrenchment Class - Assign/bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table This will result from the measured cross - sections as well as visual estimates 3 = Assign /bin the reach footage into the Gasses indicated and provide the percentage of the total reach footage in each Gass in the table This will result from the measured cross - sections as well as the longitudinal profile Footnotes 1,3 - These classes are loosley built around the Rosgen classification and hazard ranking breaks, but were adjusted slightly to make for easier assignment to somewhat coarser bins based on visual estimates In the field such that measurement of every segment for ER would not be necessary The intent here is to provide the reader /consumer of design and monitoring information with a good general sense of the extent of hydrologic containment in the pre - existing and the rehabilitated states as well as comparisons to the reference distributions ER and BHR have been addressed in prior submissions as a subsample (cross - sections as part of the design survey), however, these subsamples have often focused entirely on facilitating design without providing a thorough pre- constrution distnbubon of these parameters, leaving the reader /consumer with a sample that is weighted heavily on the stable sections of the reach This means that the distributions for these parameters should include data from both the cross - section surveys and the longitudinal profile and in the case of ER, visual estimates For example, the typical longitudinal profile permits sampling of the BHR at nffles beyond those subject to cross - sections and therefore can be readily integrated and provide a more complete sample distribution for these parameters, thereby providing the distribution /coverage necessary to provide meaningful comparisons Table 10b. Baseline Stream Data Summary (Substrate, Bed, BanK, ana Myaroiogic contalnment rarameter v15Lrluuttv111sy McKee Creek Pro'ect # 92573 Parameter Pre- Existing Condition Reference Reach(es) Data Design As- built/Baseline 1Ri % /Ru % /P % /G % /So/ I 1 SC% / Sa% / G% / C% / B% I Be' 1d16 / d35 / d50 / d84 / d95 / dip / disp (mm 0.7 27.8 49.4 83.2 110 0.7 27.8 49.4 83.2 110 ] 2Entrenchment Class <1,5 / 1.5 -1.99 / 2.04 9 15.0-9.9 / >1 I 1 1, 1 31nclsion Class <1.2 / 1.2 -1.49 11.5-1.99 / >2. Shaded cells indicate that these will typically not be filled in. 1 = Riffle, Run, Pool, Glide, Step; Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock, dip = max pave, disp = max subpave 2 = Entrenchment Class - Assign /bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table. This will result from the measured cross - sections as well as visual estimates 3 = Assign /bin the reach footage into the Gasses indicated and provide the percentage of the total reach footage in each class in the table. This will result from the measured cross - sections as well as the longitudinal profile Footnotes 2,3 - These classes are loosley built around the Rosgen classification and hazard ranking breaks, but were adjusted slightly to make for easier assignment to somewhat coarser bins based on visual estimates in the field such that measurement of e The intent here is to provide the reader /consumer of design and monitoring information with a good general sense of the extent of hydrologic containment in the pre- existing and the rehabilitated states as well as comparisons to the reference distributions ER and BHR have been addressed in prior submissions as a subsample (cross - sections as part of the design survey), however, these subsamples have often focused entirely on facilitating design without providing a thorough pre- constrution distribution of the the reach. This means that the distributions for these parameters should include data from both the cross - section surveys and the longitudinal profile and in the case of ER, visual estimates. For example, the typical longitudinal profile permits sampling a more complete sample distribution for these parameters, thereby providing the distribution /coverage necessary to provide meaningful comparisons. r "1 Parameter Table 10b. Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) Pre - Existing Condition 0 351 071 121 321 6 Reference Reach(es) Data I Design 041 1 31 31 141 18 Shaded cells indicate that these will typically not be filled in 1 = Riffle, Run, Pool, Glide, Step, Silt/Clay, Sand, Gravel Cobble, Boulder, Bedrock, dip = max pave disp = max subpave 2 = Entrenchment Class - Assign /bin the reach footage into the classes indicated and provide the percentage of the total reach footage in each class in the table This will result from the measured cross - sections as well as visual estimates 3 = Assign /bin the reach footage into the Gasses indicated and provide the percentage of the total reach footage in each class in the table This will result from the measured cross - sections as well as the longitudinal profile Footnotes 2,3 - These classes are loosley built around the Rosgen classification and hazard ranking breaks, but were adjusted slightly to make for easier assignment to somewhat coarser bins based on visual esbmates in the field such that measurement of e The intent here is to provide the reader /consumer of design and monitoring information with a good general sense of the extent of hydrologic containment in the pre - existing and the rehabilitated states as well as comparisons to the reference distributions ER and BHR have been addressed in pnor submissions as a subsample (cross - sections as part of the design survey), however, these subsamples have often focused entirety on facilitating design without providing a thorough pre- constrution distribution of the the reach This means that the distributions for these parameters should include data from both the cross - section surveys and the longitudinal profile and in the case of ER, visual estimates For example, the typical longitudinal profile permits sampling a more complete sample distribution for these parameters, thereby providing the distribution /coverage necessary to provide meaningful comparisons As- built/Baseline Table 11a. Monitoring Data -Dimensional Morphology Summary (Dimensional Parameters —Cross Sections) McKee Creek Project # 92573 Cross Section 1 (Riffle -1) Cross Section 2 (Pool -1) Cross Section 3 (Riffle -2) Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Ineybankfullelevatlonl Record elevation (datum) used 15834 15827 15808 Bankfull Width (ft) 12427 12253 18 Floodprone Width (ft) 160 160 150 Bankfull Mean Depth (ft) 189 245 1136 Bankfull Max Depth (ft ) 27 3 9 2 43 Bankfull Cross Sectional Area (ft2) 53 63 68 30 61 Bankfull Width /Depth Ratio 1282 9 2 13 23 Bankfull Entrenchment Ratio 659 71 8 82 Bankfull Bank Height Ratiol 253 184 1 Record elevation (datum) ut Bankfull Width Floodorone Width Bankfull Mean Dept' Bankfull Max Dept Bankfull Cross Sectional Area Bankfull Width /Depth F Bankfull Entrenchment F Bankfull Bank Height I Cross Sectional Area between end pins d50 ( Cross Section 6 -.. Cross Section 4 (Pool-2) Cross Section 6 (Riffle-3) Record elevation (datum) u: Bankfull Width Floodprone Width Bankfull Mean Depth Bankfull Max Depth Bankfull Cross Sectional Area Bankfull Width /Depth R Bankfull Entrenchment R Bankfull Bank Height R Record elevation (datum) ue Bankfull Width Floodorone Width Bankfull Mean Dept Bankfull Max Dept Bankfull Cross Sectional Area Bankfull Width /Depth F Bankfull Entrenchment I Bankfull Bank Height I Cross Sectional Area between end pins d50 ( b 1 d� 1 = Widths and depths for monitoring resurvey will be based on the baseline bankfull datum regardless of dimensional /depositional development Input the elevation used as the datum, which snouia oe consistent ano oaseu U11 Lite ase ine for prior years this must be discussed with EEP If this cannot be resolved in time for a given years report submission a footnote in this should be included that states "It is uncertain if the monitoring datum has been cor performer is being acquired to provide confirmation Values will be recalculated in a future submission based on a consistent datum if determined to be necessary " 2 = Based on the elevation of any dominant depositional feature that develops and is observed at the time of survey If the baseline datum remains the only significant depositional feature then these two sets of dimensional parameters will be equal, however, if another depositional feature of significance develops above or below the baseline bankfull datum then this should be tracked and quantified in these cells McKee Creek Pro.'&qL4 92573 McKee Creek- Reach I Parameter Baseline BankfullW i—d- Floodprone Width (ft) Bankfull Mean Depth (ft)l lBankfull Max Depth (ft) Bankfull Cross Sectional Area (U) Width/Depth Ratio Entrenchment Ratio: ®® = - _ - _ _ _ = = ®_ _ = = = _ = _ Riffle Slope ftft)� Pool Max depth (ft) Rc:Bankfull width (ft/ft) Meander Wavelength (ft) Additional R*ach Parameters '• •- • slope BF • Channel 2% of Reach with Eroding Banks .• or • _ Metric Shaded cells indicate that these will typically not be filled in. 1 = The distributions for these parameters can include information from both the cross - section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave 4. = Of value /needed only if the n exceeds 3 Shaded cells indicate that these will typically not oe miea in. 1 = The distributions for these parameters can include information from both the cross- section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave Parameter Baseline &IM—Ons-Ion and Substrate - Riffle only •••• • ' iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii -'-• iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii �'• Bankfull • Sectional . '_ iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii _ iiii Width/Depth • Ratio • -Length - '••' -•• -• - ••_•'• iiiiiiii ©p00iiiiiiiiiiiiiiiiiiiiiiii -•••_ iiiiii ® ®m ®m0iiiiiiiiiiiiiiiiiiiiiiii Chann :- iiiiii R_ width . Meander Ratio Rosgen Classification, Channel Thalweg length (ft) Water Slope (Channel) Surface , :..- =- i iiiii iiii_ = =iiiiiiiiiiiiiii��iiiiii� ... .:..• of Reach Eroding Banks Channel .. Shaded cells indicate that these will typically not oe miea in. 1 = The distributions for these parameters can include information from both the cross- section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock; dip = max pave, disp = max subpave Exhibit Table 11 b. ... Data Project McKee Creek Baseline Dimension and Substrate iffleonly Bankfull Width (ft) Floodprone Width (ft) 1 Banmll Max Depth (ft) Bankfull Cross Sectional Area (U) Width/Depth Ratio 113�nk Height Rata Riffle -Length (ft) RiffleSlope Pool Max depth (ft) Channel Beltm Meander Wavelength (ft) 'Additional Reach .- .. HIM NIM HIM 11M 11M Sinuosity (ft) IM Water Surface Slope (Channel) (fUft) .. NINE=- — EMIMIM HIM 11M IM- ME HIM — 11M Biol gical or Other Shaded cells indicate that these will typically not be filled in. 1 = The distributions for these parameters can include information from both the cross- section surveys and the longitudinal profile. 2 = Proportion of reach exhibiting banks that are eroding based on the visual survey from visual assessment table 3 = Riffle, Run, Pool, Glide, Step; Silt/Clay, Sand, Gravel, Cobble, Boulder, Bedrock, dip = max pave, disp = max subpave 4. = Of value /needed only if the n exceeds 3 I Appendix E Hydrology Data Table 12 Crest Gauge Readings Gauge Year WSE Bankfull CG1 MY1 -2012 581.2 Over Bf CG2 MY1 -2012 580.8 Slightly below Bf CG3 MY1 -2012 576.8 -Bf Harrisburg Rainfall Data ■ Harrisburg Rainfall Data 8 7 - -- _ - 6 c -- 5 _ 0 a 4 a 2 0 Dec -11 Jan -12 Feb -12 Mar -12 Apr -12 May- Jun -12 Jul -12 Aug -12 Sep -12 Oct -12 Nov -12 Dec -12 12 Month