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HomeMy WebLinkAboutMcKee Creek_92573_MY5_2016McKee Creek Stream Restoration Monitoring Report - Year 5 of 5 FINAL Contract # 004391 DMS Project # 92573 Cabarrus Countv, North Carolina Construction 2010 Collected October/November 2016 Report November 2016 Submitted to: NCDEQ - Division of Mitigation Services 1601 Mail Service Center, Raleigh, NC27699-1601 Prepared By: ,10- WithersRavenel Engineers I Planners I Surveyors WithersRavenel 115 MacKenan Drive Cary, NC 27511 t: 919.469.3340 f: 919.467.6008 Project Manager: Martin Richmond Email: mrichmond@withersravenel.com Executive Summary/ Project Abstract The project goals and objectives stated in the McKee Creek Restoration Plan (NCEEP 2008) are as follows: Project 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 floodplain functionality of Clear Creek by matching floodplain elevation with bank full stage; • Improve the wildlife habitat functions of the site through riparian buffer establishment, improved stream bed form diversity, and improved floodplain functionality to reduce stream incision; • Protect the site through a permanent conservation easement along the project reaches. The subject site is located approximately 10 miles northeast of Charlotte, NC in the Lower Yadkin River Basin. Land use in the area consists of agricultural use and suburban residential development. Vegetation Results Success Criteria Success of the riparian buffer plantings is based on vegetation success criteria established in the USACE Stream Mitigation Guidelines (2003). Four (4) permanent monitoring plots were established in Spring 2012. Successful restoration must contain a minimum of 260 live stems per acre at Year 5. Year 5 shows an average of 426 planted live stems per acre, with a minimum count of 243. 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 of the stem counts within the four vegetation plots. Year 5 shows a total average of 1,447 stems per acre McKee Creek WithersRavenel DMS Project No. 92573 December 2016 Monitoring Year 5 of 5 including volunteers, with a minimum count of 445. Reference pictures of each monitoring plot were taken and attached to this report. Vegetation Plot 1 (McKee Creek Reach 1) Total stem count was 6 planted live stems (243/acre) and 7 volunteer stems, yielding a total count of 13 stems (526/acre). The planted live stem count is below the success criteria, possibly due to mowing activity in 2012. The 6 live stem count is consistent with the live stem count in Year 3 and Year 4 monitoring (6 live stems each year), and the volunteer stem count of 7 is a decrease from Year 4 monitoring (11 volunteer stems). Vegetation Plot 2 (McKee Creek Reach 1) Total stem count was 11 planted live stems (445/acre) and 44 volunteer stems, yielding a total count of 55 stems (2,227/acre). The total planted live stem count is well above the success criteria. The 11 planted live stem count is consistent with the live stem count in Year 4 monitoring (11 live stems), and the volunteer stem count of 44 is an increase from Year 4 monitoring (36 volunteer stems). Vegetation Plot 3 (McKee Creek Reach 2) Total stem count was 7 planted live stems (283/acre) and 4 volunteer stems, yielding a total count of 11 stems (445/acre). The total planted live stem count exceeds the success criteria of 260 stems/acre at Year 5. The 7 planted live stem count is consistent with the live stem count in Year 4 monitoring (7 live stems), and the volunteer stem count of 4 is an increase from Year 4 monitoring (3 volunteer stems). Vegetation Plot 4 (Clear Creek Reach) Total stem count was 17 planted live stems (688/acre) and 47 volunteer stems, yielding a total count of 64 stems (2,591/acre). The total planted live stem count is well above the success criteria. The 17 live stem count is reduced from the live stem count in Year 4 monitoring (18 live stems), and the volunteer stem count of 47 is increased from Year 4 monitoring (44 volunteer stems). Invasive Vegetation Minor non-native invasive vegetation was noted within Vegetation Plots 1, 2 and 3, primarily comprised of Japanese honeysuckle (Lonicera japonica). Vegetation plot 2 continues to have Lonicera intertwined with the hardwood species along the eastern edge of the plot; however, this presence is diminished greatly, and is not considered to be problematic in Year 5. McKee Creek DMS Project No. 92573 Monitoring Year 5 of 5 2 WithersRavenel December 2016 Invasive species have been treated in the past along and within the conservation easement. Visual inspection indicates treatment has been successful, but has not fully eradicated invasives to the maximum extent possible. For persistent existing invasive, DMS will implement two invasive treatments on site in the 2017 growing season. Invasive treatments will include the entire conservation easement. Overall Performance Overall vegetation within the project easement appears to meet or exceed the defined success criteria. Although planted species are below the criteria in Plot 1, the total stem count for this plot is above criteria when combined with volunteer stems (526/acre). This plot was impacted by mechanized mowing of the adjacent sewer easement in 2012. Plot data after this time showed only six of the planted stems remaining (243/acre). Based on this, the remaining live stems could not reach the success criteria of 280 stems per acre, regardless of survival rate. The six stems have survived during the last three annual monitoring events, and should be considered successful under the circumstances. Stream Results NOTE: Qualitative and quantitative stream assessment data was collected in October and November of 2016. As part of the monitoring, each reach was visually inspected, and survey data was collected for the restored sections of McKee Creek and all of Clear Creek. McKee Creek Reach 1 McKee Creek Reach 1 was visually inspected throughout the easement, and survey data was collected within the Enhancement (Level 1) portion of McKee Creek Reach 1 between Stations 25+00 and 27+00. No disturbance or alteration of the Enhancement (Level 1) area was noted during the visual assessment. The majority of McKee Creek Reach 1 is Enhancement (Level 11). No disturbance or alteration of the Enhancement (Level 11) area was noted during the visual assessment. Surveyed elevation data for the enhancement section shows the channel to be approximately in the same profile as prior surveys, with possible evidence of minor aggradation over time, likely the result of natural stabilization. Sediment bars and pools were noted in this area, with consistent pattern and profile, differentiated substrate, and groundwater discharge throughout the reach. The constructed J -hook near Station 27+00 has naturalized and appears to have met intended function. McKee Creek DMS Project No. 92573 Monitoring Year 5 of 5 3 WithersRavenel December 2016 This reach appears to meet the stated objective of the stabilization of McKee Creek through the use of in -stream structures and pattern re -alignment in selected areas. McKee Creek Reach 2 McKee Creek Reach 2 was visually inspected throughout the easement, and survey data was collected between Stations 10+00 and 16+50. Surveyed elevation data for this reach shows profile variations over past surveys; however, the stream pattern remains stable throughout the reach, and visual inspection indicates the stream has naturalized within the realignment. The five J -Hooks constructed within the realignment have naturalized, and riparian vegetation is established throughout the easement. In 2012, the lower section of McKee Creek Reach 2 was heavily impacted by a tornado, starting near Station 17+00, which has resulted in downed and broken mature trees in and along the channel. Much of the woody debris remains, and has caused partial blockage of the channel, resulting in the accumulation of natural and man-made debris. This blockage causes backwater buildup, reducing flow velocity as the stream approaches this area. Over time, the reduced flow velocity may have led to increased sedimentation upstream, possibly increasing aggradation within the channel, as reflected in the surveyed profile; however, the run/riffle/pool profile of the entire reach appears to have stabilized. This reach appears to meet the stated objective of the stabilization of McKee Creek through the use of in -stream structures and pattern re -alignment in selected areas. Clear Creek Clear Creek was visually inspected throughout the easement, and survey data was collected throughout the reach, between Stations 10+00 and 28+00. Surveyed elevation data for this reach shows minor profile variations over past surveys; however, the stream pattern remains stable throughout the reach, and visual inspection indicates the stream has naturalized. Strong riparian vegetation is well-established throughout a majority the easement. The majority of constructed features within the restored stream channel have provided the intended structural function for the stream to naturalize throughout the easement. Numerous run/riffle/pools - both constructed and natural - are present, along with alluvial deposits, depositional bars, macrobenthos, habitat structures, groundwater, and other common stream features. Between Stations 25+00 and 27+00, there is evidence of channel degradation in the lower reach of the stream, primarily in the form of channel incising and reduced substrate sorting. This area was also impacted during the 2012 tornado, and a majority of the mature hardwood vegetation was lost in the riparian area of this reach. McKee Creek DMS Project No. 92573 Monitoring Year 5 of 5 4 WithersRavenel December 2016 Structures located approximately between Stations: 23+00 - 27+25 are failing and have significant downcutting. DMS will be implementing project repair on the failing reach of Clear Creek. The repair will include the installation of six (6) constructed ruffles and the removal or repair of existing structures to stabilize and re-establish the channel profile to approximately the original design configuration. The repair will also include minimal supplemental planting and planting of the disturbed areas. The repair work will be completed in February 2017. The Clear Creek reach appears to meet the stated objectives of restoration of the dimension, pattern, and profile, and improving the floodplain functionality by matching floodplain elevation with bank full stage. Hydrology Results Vegetative assessment data and visual stream/buffer assessment data was collected Sept 27, 2016. Field surveying was conducted Oct 25 and 26, 2016. Additional survey data was collected Nov 22, 2016. During these field monitoring events, obvious signs of floodplain interaction were noted within all three reaches of the project. • Flattened vegetation, wrack/debris lines, and standing water were noted in all three reaches, and throughout the easement. • On Clear Creek, drainage patterns were noted both towards the channel and away from the channel. On both reaches of McKee Creek, water was observed flowing into the channel from the riparian area. • Three crest gauges were no longer in working order (two had been dislodged) and were removed, as this was the final monitoring event. • Rainfall data for Cabarrus County during the period between Nov 2015 and Nov 2016 totaled 51.95 inches of rain. • A new crest gauge will be installed on the downstream end of Clear Creek during the February 2017 repair in an effort to capture any 2017 growing season bankfull events. It should be noted that the hydrology monitoring requirements of the restoration were met prior to the Fall 2016 monitoring. 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 in these reports can be found in McKee Creek DMS Project No. 92573 Monitoring Year 5 of 5 G WithersRavenel December 2016 the Baseline Monitoring Report (formerly Mitigation Plan) and in the Mitigation Plan (formerly the Restoration Plan) documents available on the DMS website. All raw data supporting the tables and figures in the appendices is available from DMS upon request. McKee Creek DMS Project No. 92573 Monitoring Year 5 of 5 6 WithersRavenel December 2016 Methodoln All survey was preformed utilizing total station tradition survey methods 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 methodology used in this monitoring assessment followed the prescribed recommendation of the CVS- EEP Vegetation Monitoring Protocol Level -2. References Lower Yadkin LWP- PFR, 2003 and WMP&R - Lower Yadkin LWP, 2004 http://www.nceep.net/services/Iwps/Clarke Creek/F R Rocky Yadkin.pdf Wolman Pebble Count, http://limnotogy.wisc.edu/courses/zoo548/Wolman%2OPebb/e%2OCount.pdf Rainfall Data for Cabarrus County, http://www.nc-climate.ncsu.edu/Cronos McKee Creek WithersRavenel DMS Project No. 92573 December 2016 Monitoring Year 5 of 5 Appendix A Project Vicinity Map and Background Tables The subject project site is an environmental restoration site of the NCDENRDivision of Mitigation Services (DMS) 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 timeframesof 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 DMS. %1 Wit hersRavenel Engineers I Planners I Surveyors 115 MacKenan Dr ICary NC, 27511 t: 919.46 9 .3340 license #: C-0832 www.withersravenel.com 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 intersectsthe project site. McKee Creek & Clear Creek Restoration Stream Current Condition Plan View Cabarrus County, North Carolina tet_. _ McKee Creek Reach 1 Vicinity Map Restoration DMS # 92573 Cabarrus County, NC November 2016 Figure 1 � •• f 19+00 � - Vi 20+00 �•• 21+00 I�. zz+oo 23+00 24+00 - 25+00 r. 26+00 ,i: "'r Of Ilk 01WithersRavenel Engineers I Planners I Surveyors 115 M acKenan Dr I Cary NC, 27511 t:919.469.3340 license #: C-0832 www.w it hersravenel mm 0 150 300 600 Feet 1 inch = 300 feet litf�I i F FSl «rri •, ash 2Re �, Y r�reeK r•-� : " , STATUS r RES Or RATION -OR- EQUIVALENT f 12,00 1� a 1300 y _a-- pp, / '14+00 NO CREDIT � '15+00 16+00 � •• f 19+00 � - Vi 20+00 �•• 21+00 I�. zz+oo 23+00 24+00 - 25+00 r. 26+00 ,i: "'r Of Ilk 01WithersRavenel Engineers I Planners I Surveyors 115 M acKenan Dr I Cary NC, 27511 t:919.469.3340 license #: C-0832 www.w it hersravenel mm 0 150 300 600 Feet 1 inch = 300 feet litf�I i F FSl «rri •, ash 2Re �, Y r�reeK r•-� : " , AXE 18+00 16+00 -- 15+00 11+00 .. - 39+00 36+00 35+00 19+00 s. IF 0-00 23+00 21+00 r t .. Ai L Ale t i McKee Creek & Clear Creek Restoration Stream Current Condition Plan View CabarrusCounty, North Carolina Legend STATUS r RES Or RATION -OR- EQUIVALENT A STATIONING E1 • 4 C r T.�F; pp, NO CREDIT �-- R AXE 18+00 16+00 -- 15+00 11+00 .. - 39+00 36+00 35+00 19+00 s. IF 0-00 23+00 21+00 r t .. Ai L Ale t i McKee Creek & Clear Creek Restoration Stream Current Condition Plan View CabarrusCounty, North Carolina Legend STATUS RES Or RATION -OR- EQUIVALENT A STATIONING E1 CONSERVATION E2 ...... EASEMENT NO CREDIT �-- R McKee Reach 1 - E2 - 2988 LF McKee Reach 1 - E1 - 400 LF McKee Reach 2 - E1 - 678 LF Clear Clear Creek - R- 1505 LF No Credit - 490 LF Asset Map Path: K:\07\07-0560\070568.01-EEP-McKee Creek Monitoring\G1512016 Fall\AssetMap.mxd Aerial Date: 2015 Printed Date: 2/17/2017 Created By: GLP Table 1. ProjectComponents and Mitigation Credits - McKee Creek Project #: 92573 Mitigation Credits Stream Riparian Wetland Non -riparian Wetland Buffer Nitrogen Nutrient Offset Phosphorous Nutrient Offset Type R RE R RE R RE Totals 3419 Project Components Project Component -or- Reach ID Stationing/Location ExistingApproach Footage/Acreage (PI, PII, etc.) Restoration -or- Restoration Restoration Footage or Equivalent Acreage Mitigation Ratio McKee Reach 1 10+00 - 25+00, 29+00 - 46+40 2988 P4 E2 2,988 2.5:1 McKee Reach 1 25+00 - 29+00 400 P2 E1 400 1.5:1 McKee Reach 2 10+00 - 17+23.67 678 P2 E1 678 1.5:1 Clear Creek 11+03.05 - 27+59.18 1 1505 P1 R 1,505 Component Summation Restoration Level Stream Riparian Wetland Non -riparian Wetlands (linear feet) (acres) (acres) Buffer (square feet) Upland (acres) Riverine Non-Riverine Restoration 1,505 Enhancement Enhancement I 1078 Enhancement II 2,988 Creation Preservation High Quality Preservation BMP Elements Element Location Purpose/Function Notes BMP Elements BR = BioretentionCell; SF = Sand Filter; SW = Stormwater Wetland; WDP = Wet Detention Pond; DDP = Dry Detention Pond; FS = Filter Strip; S = Grassed Swale; LS = Level Spreader; NI = Natural Infiltration Area; FB = Forested Buffer Table 2. Project Activity and Reporting History - 2016 (MY5) McKee Creek Project # 92573 Elapsed Time Since Grading Complete: 6 yrs 7 months Elapsed Time Since Planting Complete: 6 yrs 7 months Number of Reporting Years: 5 Activity or Deliverable Data Collection Complete Completion or Delivery Restoration Plan August -08 Final Design — Construction Plans April -09 Construction May -10 Containerized, 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 April -12 May -12 Fall Year 1 Monitoring October -12 November -12 Spring Year 2 Monitoring April -13 May -13 Beaver Removal Summer -13 Invasives Treatment Fall -13 Fall Year 2 Monitoring October -13 November -13 Spring Year 3 Monitoring April -14 April -14 Invasives Treatment Summer -14 Fall Year 3 Monitoring October -14 December -14 Spring Year 4 Monitoring April -15 May -15 Fall Year 4 Monitoring Oct/Nov-15 January -16 Spring Year 5 1 May -16 I June -16 Fall Year 5 Monitoring I Oct/Nov-16 1 December -16 Table 3. Project Contacts Table - 2016 (MY5) McKee Creek Project # 92573 Designer WithersRavenel, Inc. 115 MacKenan Drive Cary, NC 27511 Primary project design POC Martin Richmond 919 469-3340 Construction Contractor River Works Inc. 6105 Chapel Hill Road Raleigh, NC 27607 Construction contractor POC Edward Haynes Survey Contractor Turner Land Surveying Survey contractor POC Elisabeth Turner Planting Contractor River Works Inc. 6105 Chapel Hill Road Raleigh, NC 27607 Planting contractor POC Edward Haynes Seeding Contractor Green Resources 5204 Highgreen Ct Colfax, NC 27235 Contractor point of contact Rodney Montgomery Seed Mix Sources Nursery Stock Suppliers Not Known Monitoring Performers WithersRavenel, Inc. 115 MacKenan Drive Cary, NC 27511 Stream Monitoring POC Martin Richmond (919) 469-3340 Vegetation Monitoring POC Martin Richmond (919) 469-3340 Wetland Monitoring POC Martin Richmond 919 469-3340 Table 4. Project Baseline Information and Attributes - 2016 (MY5) Project Name McKee Creek, Project #92573 County Project Area (acres) Project Coordinates latitude and longitude) Cabarrus 17.41 35.265562°N; -80.639582°W Project Watershed Summary Information Physiographic Province River Basin USGS Hydrologic Unit 8 -digit 3040105 DWQ Sub -basin Thermal Regime Project Drainage Area (acres) Project Drainage Area Percentage of Impervious Area CGIA Land Use Classification Piedmont Yadkin Pee Dee USGS Hydrologic Unit 14 -digit 3040105010050 Clear- 03-07-11/03-08-34 Warm Thermal Regime 8980 36 Single Family and Wooded Reach Summary Information Parameters McKee Reach 1 McKee Reach 2 Clear Creek Length of Reach 3640 696 1641 Valley Classification VIII VIII VIII Drainage Area(acres) 4131 4214 635 NCDWQ stream identification score Perennial Perennial Perennial NCDWQ Water Quality Classification C C C/C Morphological Description (stream type) E4 E4 E/C5 Evolutionary trend C4 C4 C5 Underlying mapped soils CHEWACLA CHEWACLA CHEWACLA Drainage class Soil Hydric status Yes Yes Yes Slope 0.005 0.005 0.014 FEMA classification AE AE Mckee (Backwater) Native vegetation community] Piedmont Alluvial Forest Piedmont Alluvial Forest Piedmont Alluvial Forest Percent composition of exotic invasive ve itation <1 % < 1 % < 1 % Wetland Summary Information Parameters Wetland 1 Wetland 2 Wetland 3 Size of Wetland acres Wetland Type(non-riparian, riparian riverine or riparian non-riverine) Mapped Soil Series Drainage class Soil Hydric Status Source of Hydrology Hydrologic Im airment Native vegetation community Percent composition of exotic invasive vegetation Regulatory Considerations Regulation Applicable? Resolved? Supporting Dcumentation Waters of the United States - Section 404 Yes SAW -2008-2808 Waters of the United States - Section 401 Yes Land Quality Yes CABAR-2009-0024 Endangered Species Act No Historic Preservation Act No Coastal Zone Management Act(CZMA)/Costal Area Management Act(CAMA) No FEMA Floodplain Compliance Yes Essential Fisheries Habitat No Appendix B Visual Assessment Data .<V' •a.+,;_;'��L> � � r. `'. d^ • �,r JM „� f t� ., ,;�� 'r Y,, ✓ � �'it° fin.,. �„r, k.. yr z' .f W3 12+00 "1V1 cid: `3 1Rp 3+00 d If`, ,;,..v • ,•/';�y„� a �. ,J{�, { '.'�lit �-.� � �;: - r,� ,r ��;. - r �."'IfP''� ,�� , `'?+' l► {- - T ,• Mi ,�" ,..� GJ •, • 14+00 _ of � _ ,._ . �.�.� w, l , ✓ _:� t. 1 1,. r PI 0, - , ,rf"r�s $✓.� *s,,, } reg tr J `� J ..1: : +r� + '7 l IP� n�� A •'� I s• a+y c I I 00 L�IiJ • .._.,.�._„_.. ree Rech , 4,1# 00 � - - •• G7ri7fr...r...w.er.>l r.r-- r... r...�. ..�. - . - - - 17+00 00 t 12+00 + r 32 00 30+00' 49+00 28+00 18+00 16+00 31 00 34+00 33+00 i 1, � >r � •, � • r 39+00 36+00 35+00 '' '•, 19+00 a+00 37+00 + --• ............. ............26+00 BOOMr 27+ +00 20+00 / 14 11 1 11+00 4 +0 23+00 21+00'A 22+00 Ike LO , ' p-* f . , r ! _ __ - ► – – m _-11_1_1 - • �'-mss` ►� :� Wit hersRavenel Engineers I Planners I Surveyors 115 M acKenan Dr I Cary NC, 27511 t;919.469.3340 license #: C-0832 www.w it hersravenel.com 0 150 300 600 Feet 1 inch= 300 feet Path: K:\07\07-0560\070568.01-EEP-McKee Creek Monit McKee Creek & Clear Creek Restoration Stream Current Condition Plan View Cabarrus County, North Carolina 6 Fall\ReportMap Overall.mxd Legend ► - — Centerline Structures Vegetation Plot A Stationing ►- — Centerline Fall 2016 Failing Gitereia Unmet Conservation No Credit NA -High Water 1111-- Easement ..." Sewer Easement Criteria Met ■ Photo Points �0 Q�ossSedion Stable 211111111116 - : Tornado Damage April 2012 ROW ® Invasives Stressed 7111111111r Aerial Date: 2015 Printed Date Figure 2 :017 Created By: GLP C •I' � _ s i 7' y„�•-� t i�AV ^•s �t 1 5f k tf fpr ����^'t'� _l. .+ V " Mir— , ' M3+0 ,x+00 '21+00A 23+00 pt 7 All 1. r e : • w r, i e r t a • . _ :� Wit hersRavenel Engineers I Planners I Surveyors 115 M acKenan Dr I Cary NC, 27511 t:919.469.3340 license #: C-0832 www.w it hersravenel.com 0 50 100 200 Feet 1 inch= 100 feet McKee Creek & Clear Creek Restoration Stream Current Condition Plan View CabarrusCounty, North Carolina Path:K:\07\07-0560\070568.01-EEP-McKee Creek Monitoring\GI&2016 Fall\ReportMap Overall.mxd Legend ► - — Centerline Structures 6+00 A Stationing ' 29 00 _ 28+00,Y _ Gitereia Unmet Conservation - Z t, , J 14+00 10+00 ...� Sewer Easement Criteria Met 15+00 11+00 Stable p,I1„1411ti : - : Tornado Damage April 2012 ROW >, r. Stressed 71111"11r " 0+0 n 25+0 r F 1 24+00 '21+00A 23+00 pt 7 All 1. r e : • w r, i e r t a • . _ :� Wit hersRavenel Engineers I Planners I Surveyors 115 M acKenan Dr I Cary NC, 27511 t:919.469.3340 license #: C-0832 www.w it hersravenel.com 0 50 100 200 Feet 1 inch= 100 feet McKee Creek & Clear Creek Restoration Stream Current Condition Plan View CabarrusCounty, North Carolina Path:K:\07\07-0560\070568.01-EEP-McKee Creek Monitoring\GI&2016 Fall\ReportMap Overall.mxd Legend ► - — Centerline Structures Vegetation Plot A Stationing ►- — Centerline Fall 2016 Failing Gitereia Unmet Conservation � � I No Credit NA -High Water -••-•-- Easement ...� Sewer Easement Criteria Met ■ Photo Points �0 Q�ossSedion Stable p,I1„1411ti - : Tornado Damage April 2012 ROW ® Invasives Stressed 71111"11r Figure 2A Aerial Date:2015 Printed Date: 3/29/2017 Created By: GLP k _. I, .�C. Q 46+00 a W t t 44+00 .. xx 43+00 - - - 42+00 F4 a .!� T Jti :� Wit hersRavenel Engineers I Planners I Surveyors 115 M acKenan Dr I Cary NC, 27511 t:919.469.3340 license #: C-0832 www.withersravenel.com 0 50 100 200 Feet 1 inch= 100 feet 0 _. ................ 0 00 32+00 WWR37+0028 , •+,. - _ - 34+00 33+00 +00,' j - i 39+00 36+00 jdc 35+00 8+00 1 w. 5 McKee Creek & Clear Creek Restoration Stream Current Condition Plan View Cabarrus County, North Carolina Path:K:\07\07-0560\070568.01-EEP-McKee Creek Monitoring\GI&2016 Fall\ReportMap Overall.mxd Legend ► - — Centerline Structures Vegetation Plot A Stationing ►— — Centerline Fall 2016 Failing Gitereia Unmet Conservation No Credit NA -High Water ....... 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Oty -. r 44_ 'R AL Oc ,1 :� Wit hersRavenel Engineers I Planners I Surveyors 115 M acKenan Dr I Cary NC, 27511 t:919.469.3340 license #: C-0832 www.w it hersravenel.com 0 25 50 100 Feet 1 inch= 50 feet McKee Creek & Clear Creek Restoration Stream Current Condition Plan View Cabarrus County, North Carolina Path:K:\07\07-0560\070568.01-EEP-McKee Creek Monitoring\GI&2016 Fall\ReportMap Overall.mxd Legend ► - — Centerline Structures Vegetation Plot A Stationing ►- — Centerline Fall 2016 Failing Gitereia Unmet Conservation No Credit NA -High Water -1111-- Easement ...� Sewer Easement Criteria Met ■ Photo Points �0 Q�ossSedion Stable 2,1111,,,116 - : Tornado Damage April 2012 ROW ® Invasives Stressed 7111111111r Figure 2D Aerial Date: 2015 Printed Date: 3/29/2017 Created By: GLP AkIlk Jo r i . _ .. �=i w .. �• ♦ � Y+ r• � �\ _ 144 i� � � �� ' ,R VobArea: Undercutting - __.� • '�F '' ...........x % Problem Undercutting PblAUndttin`" g Problem Area: Undercutting 11 I.+��� 26+00 y7+00 25+06 00 • ,re _ i� `nRR ;t • 1Ai [F : 22+00. 41 Afk Sp . _ �' �,r �1 i rr11 - , .rte' •�, _- � `y ;7�"k . ,l ` � � . �`- : � r t .cam ° r \ 7'' � ►_, N - o :� Wit hersRavenel Engineers I Planners I Surveyors 115 M acKenan Dr I Cary NC, 27511 t:919.469.3340 license #: C-0832 www.w it hersravenel.com 0 25 50 100 Feet 1 inch= 50 feet McKee Creek & Clear Creek Restoration Stream Current Condition Plan View CabarrusCounty, North Carolina Path:K:\07\07-0560\070568.01-EEP-McKee Creek Monitoring\GI&2016 Fall\ReportMap Overall.mxd Legend ► - — Centerline Structures Vegetation Plot A Stationing ►- — Centerline Fall 2016 Failing Gitereia Unmet Conservation No Credit NA -High Water ....... Easement ...� Sewer Easement Criteria Met ■ Photo Points �o Q'ossSedion Stable 2MI111!!!Rti - : Tornado Damage April 2012 ROW ® Invasives Stressed 71111"11r Figure 2E Aerial Date: 2015 Printed Date: 3/29/2017 Created By: GLP Table 5 Visual Stream Morphology Stability Assessment - 2016 (MY5) Reach ID McKee Creek Reach 1 Assessed Length 3301 Major Channel Channel Sub- Number of StableTotal Number in Number of Unstable Amount of Unstable %Stable Performing as Number with Stabilizing Footage with Stabilizing Woody Adjusted %for Stabilizing Category Category Metric Performing as As -Built Segments Footage Intended Woody Vegetation Vegetation Wood Vegetation Intended Aggradation- Bar formation/growth sufficient to significantly 0 0 100% Vertical Stability deflect flow laterally (not to include point bars) Degradation -Evidence of downcuttin 0 0 100% Riffle Condition Texture/Substrate - Riffle maintains coarser substrate 0 0 100% Bed Depth Sufficient (Max Pool Depth: Mean Bankfull Depth= Meander Pool 1.6 0 0 100% Condition Length Appropriate(>30% of centerline distance between tail 0 0 100% of upstream riffle and head of downstream riffle Thalweg Position Thalweq centering at upstream of meander bend Run 0 0 100% Thalweg centering at downstream of meander bend(glide) 0 0 100% Scoured/Eroding Bank lacking vegetative cover resulting simply from poor 0 0 100% 0 0 100.00% growth and or scour and erosion Banks undercut/overhanging to the extent that mass wasting Bank Undercut appears likely. Does NOT include undercuts that are modest, 0 0 100% 0 0 100.00% appear sustainable and are providing habitat Mass Wasting Bank slumping, caving, or collapse Totals 0 0 100% 0 0 100.00% 0 0 100% 0 0 100.00% Overall Integrity Structures physically intact with no dislodged boulders or logs 1 1 100% Grade Control Grade control structures exhibiting maintenance of grade 1 1 100% across the sill Piping Structures lacking any substantial flow underneath sills or 1 1 100% Engineered arms Structures Bank erosion within the stuctures extent of influence does not Bank Protection exceed 15%. (See guidance for this table in EEP monitoring 1 1 100% guidance document Pool forming structures maintaining -- Max Pool Depth: Mean Habitat Bankfull Depth — 1.6 Rootwads/logs providing some cover at 1 1 100% base -flow Table 5 Visual Stream Morphology Stability Assessment - 2016 (MY5) Reach ID McKee Creek Reach 2 Assessed Length 723 Major Channel Channel Sub- Number of StableTotal Number in Number of Unstable Amount of Unstable %Stable Performing as Number with Stabilizing Footage with Stabilizing Woody Adjusted %for Stabilizing Category Category Metric Performing as As -Built Segments Footage Intended Woody Vegetation Vegetation Wood Vegetation Intended Aggradation- Bar formation/growth sufficient to significantly 0 0 100% Vertical Stability deflect flow laterally (not to include point bars) Degradation -Evidence of downcuttin 0 0 100% Riffle Condition Texture/Substrate - Riffle maintains coarser substrate 0 0 100% Bed Depth Sufficient (Max Pool Depth: Mean Bankfull Depth= Meander Pool 1.6 4 4 100% Condition Length Appropriate(>30% of centerline distance between tail 4 4 100% of upstream riffle and head of downstream riffle Thalweg Position Thalweq centering at upstream of meander bend Run 4 4 100% Thalweg centering at dowsntream of meander bend(glide) 4 4 100% Scoured/Eroding Bank lacking vegetative cover resulting simply from poor 0 0 100% 0 0 100.00% growth and or scour and erosion Banks undercut/overhanging to the extent that mass wasting Bank Undercut appears likely. Does NOT include undercuts that are modest, 0 0 100% 0 0 100.00% appear sustainable and are providing habitat Mass Wasting Bank slumping, caving, or collapse 0 0 100% 0 0 100.00% Totals 0 0 100% 0 0 100.00% Overall Integrity Structures physically intact with no dislodged boulders or logs 5 5 100% Grade Control Grade control structures exhibiting maintenance of grade 5 5 100% across the sill Piping Structures lacking any substantial flow underneath sills or 5 5 100% Engineered arms Structures Bank erosion within the stuctures extent of influence does not Bank Protection exceed 15%. (See guidance for this table in EEP monitoring 5 5 100% guidance document Pool forming structures maintaining – Max Pool Depth: Mean Habitat Bankfull Depth — 1.6 Rootwads/logs providing some cover 5 5 100% at base -flow Table 5 Visual Stream Morphology Stability Assessment - 2016 (MY5) Reach ID Clear Creek Assessed Length 1566 Major Channel Category Channel Sub- Category Metric Number of StableTotal Performing as Intended Number in As -Built Number of Unstable Sections Amount of Unstable Footage %Stable Performing as Intended Number with Stabilizing Woody Vegetation Footage with Stabilizing Woody Vegetation Adjusted %for Stabilizing Woody Vegetation Vertical Stability Aggradation- Bar formation/growth sufficient to significantly deflect flow laterally (not to include point bars) 0 0 100% Deg rad ation-Evidence of downcuttin 0 0 100% Riffle Condition Texture/Substrate - Riffle maintains coarser substrate 2 2 100% Bed Meander Pool Depth Sufficient (Max Pool Depth: Mean Bankfull Depth= 1.6 16 16 100% Condition Length Appropriate (>30% of centerline distance between tail of upstream riffle and head of downstream riffle 16 16 100% Thalweg Position Thalweq centering at upstream of meander bend Run 16 16 100% Thalweg centering at downstream of meander bend(glide) 16 16 100% Scoured/Eroding Bank lacking vegetative cover resulting simply from poor growth and or scour and erosion 0 0 100% 0 0 100.00% Bank Undercut Banks undercut/overhanging to the extent that mass wasting appears likely. Does NOT include undercuts that are modest, 4 60 99.96% 0 0 99.96% appear sustainable and are providing habitat Mass Wasting Bank slumping, caving, or collapse 0 0 100% 0 0 100.00% Totals 4 60 100% 0 0 99.96% Overall Integrity Structures physically intact with no dislodged boulders or logs 13 13 100% Grade Control Grade control structures exhibiting maintenance of grade across the sill 5 7 100% Engineered Piping Structures lacking any substantial flow underneath sills or arms 16 20 100% Structures Bank erosion within the stuctures extent of influence does not Bank Protection exceed 15%. (See guidance for this table in EEP monitoring 14 20 100% guidance document Pool forming structures maintaining – Max Pool Depth: Mean Habitat Bankfull Depth — 1.6 Rootwads/logs providing some cover 5 5 100% at base -flow Table 6 Vegetation Condition Assessment - 2016 (MY5) McKee Creek Project # 92573 Planted Acreage 4.44 Easment Acreage 17.41 Vegetation Category Definitions Mapping CCPV Number of Combined Acreage in % of Planted Vegetation Category Definitions 300 SF Pattern and Color 4 0.1104 0.053 0.30% Threshold Depiction Polygons Acreage Easement Acreage Areas Easement EncroachmentColor Areas or points (if too small to render as polygons at map scale) None Pattern and 0 0 0% Bare Area Very limited cover of both woody and herbaceous material .1 acres 0 0 0% Color Low Stem Density Areas Woody stem densities clearly below target levels based on MY3, 4, 1 acres Pattern and 0 0 ° 0/° or 5 stem count criteria Color Areas of Poor Growth Rates or Vigor Areas with woody stems of a size class that are obviously small 25 Acres Pattern and 0 0 ° 0 /° given the monitoringyear Color Easment Acreage 17.41 Vegetation Category Definitions Mapping Threshold CCPV Depiction Number of Polygons Combined Acreage Acreage in Easement % of Easement Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale) 300 SF Pattern and Color 4 0.1104 0.053 0.30% Areas Easement EncroachmentColor Areas or points (if too small to render as polygons at map scale) None Pattern and 0 0 0% Or may-" or �4 77 `3 1K J i Rep.� ,� �► ,o -+y i � k�� 41 alu In r d 1 li, 40 u �� r w ! r or A .1i ! ov, 1� 07 �3y > * . '-�• .Y 9 Y is 4 r 4.. ,' ... � it '�ti �Y •i All -s'Aik- d F --�.,� _ `+!'ir{�'M1 . �' W .yet-. — � - � .'�+'• _ • iii ♦ e.E �� . � �' YA 4:WithersRavenet Our People. Your Success. Frame No. 7 Description: Photo Station #7 - Clear Creek Reach 3 McKee Creek Stream Restoration WR No. 02070568.01 Photographic Record October 2016 �.�` ter �. r��.. �i• �`►<: �; � �r ��' ' C.ry �'1or—K •4 r � 1• aF jj � :eft to F � .a �t �-_ �; wv 19� St t} , - p ti �` .T t'�' # E yr4kw Appendix C Vegetation Plot Data Table 7. Veg Plot Criteria Attainment - 2016 (MY5) McKee Creek Project # 92573 Tract Vegetation Plot ID Vegetation Survival Threshold Met? Mean 1 No 2 Yes 3 Yes 66% 4 Yes 100% Table 8. CVS Vegetation Plot Metadata McKee Creek Project # 92573 Report Prepared By Martin Richmond Date Prepared 03/29/2017 10:47 database name Withers&Ravenel-McKee Yr5.mdb database location C:\Users\lwelch\Downloads computer name WR1398 file size 110056752 DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT------------ Description of database file, the report worksheets, and a summary of project(s) and Metadata project data. Each project is listed with its PLANTED stems per acre, for each year. This excludes Proj, planted live stakes. Each project is listed with its TOTAL stems per acre, for each year. This includes live Proj, total stems stakes, all planted stems, and all natural/volunteer stems. List of plots surveyed with location and summary data (live stems, dead stems, Plots 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 percent of total Damage 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 plot; dead and Planted Stems by Plot and Spp missing stems are excluded. A matrix of the count of total living stems of each species (planted and natural ALL Stems by Plot and spp volunteers combined) for each plot; dead and missing stems are excluded. PROJECT SUMMARY ------------------------------------- Project Code 92573 project Name McKee Creek Description McKee Creek Upstream and Downstream of Peach Orchard and Clear Creek River Basin Yadkin-Pee Dee length(ft) stream-to-edge width (ft) area (sq m) Required Plots (calculated) Sampled Plots 8 Table 9. Planted Stem Counts (Species by Plot with Annual Means) - 2016 (MY5) McKee Creek Project # 92573 Species Common Name Type Plot 1 Current Data - 2016 (MY5) Plot 2 Plot 3 Plot 4 Current Mean MY 1 (2012) Annual Means MY 2 (2013) MY 3 (2014) MY 4 (2015) MY 5 (2016) P T P T P T P T P T P T P T P T P T P T Acer negundo Box Elder Tree 0 3 0 1 0 0 0 15 0 4.75 0 1.25 0 1.75 0 2.25 0 5 0 4.75 Betula nigra River Birch Tree 1 1 2 4 1 3 0 0 1 2 0.75 1.25 0.75 1.25 0.75 2 1 2 1 2 Carya aquatica Water Hickory Tree 0 0 2 2 0 0 1 1 1 0.75 0.75 0.5 0.5 0.5 1.5 1 0.5 0.5 0.75 0.75 1 0.75 0.75 Diospyrus virginiana Persimmon Tree 0 0 0 0 0 0 0 1 0 0.25 0 1 0 1.25 0 1 0 0.5 0 0.25 Eleagnus umbellata Autumn Olive Shrub 0 0 0 0 0 0 0 0 0 0 0 0.75 0 0.5 0 0 0 0 0 0 Fraxinus pennsylvanica Green Ash Tree 0 0 2 2 0 0 0 0 0.5 0.5 1 1 1 1 0.75 0.75 0.5 0.5 0.5 0.5 Juglans nigra Black Walnut Tree 1 3 6 0 3 0 0 0 2 0.75 2.75 1.75 1.75 1.25 1.75 1.5 3 0.75 2.5 0.75 2.75 Liquidambar styraciflua Sweetgum Tree 0 1 0 36 0 2 0 5 0 11 0 9.5 0.25 9.5 0 9.75 0 9.5 0 11 Liriodenron tulipifera Tulip Poplar Tree 0 1 0 0 0 1 1 1 3 4 1 1.25 0.75 0.75 0.5 0.5 1 1.25 1 1.25 1 1 1.25 Platanus occidentalis American Sycamore Tree 2 2 5 5 2 2 7 24 4 8.25 4.5 4.25 4.75 5.5 4.5 4.75 4 8.25 4 8.25 Quercus michauxii Swamp Chestnut Oak Tree 0 0 0 0 2 2 0 0 0.5 0.5 1 0.5 0.75 0.75 0.75 0.75 0.5 0.5 0.5 0.5 Quercus nigra Water Oak Tree 0 0 0 0 1 1 0 0 0.25 0.25 0 1 0 0 0 0 0 0 0.25 0.25 Quercus laurifolia Laurel Oak Tree 0 0 1 0 2 1 0 0 0 0 0 0.5 0 0 0 0 0 0 0 0.5 0 0.5 Quercus falcata Oak Tree 0 0 0 0 0 0 0 0 0 0 0.5 0.5 0 0.5 0.25 0.25 0.25 0.25 0 0 Rhus copallinum Winged Sumac Shrub 0 0 0 0 0 0 0 0 0 0 0 0.25 0 1 0 0 0 1 0 0 0 0 Salix nigra Black Willow Tree 0 0 0 0 0 0 6 12 1.5 3 2.25 2.25 2.25 3 2 2.5 1.5 2.25 1.5 3 Ulmus a/ata Winged Elm Tree 0 1 0 0 1 0 0 0 0 0 0 0 0 2.25 0 0 0 0 0 0 0 0 Unknown Unknown Unknown 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 Plot Area (acres) 0.0247 0.0247 0.0247 0.0247 0.0247 0.0247 0.0247 0.0247 0.0247 0.0247 0.0247 0.0247 0.0247 0.0247 Species Count Stem Count Stems Per Acre 3 6 1 243 5 13 526 4 1 11 1 445 8 55 2227 5 7 1 283 6 11 445 4 1 17 1 688 8 64 1 2591 1 4 10.25 415 6.75 35.75 1447 14 567 30 1 1204 1 12 486 29 1164 1 12 486 29 1164 10 415 34 1366 10 415 36 1447 Appendix D Stream Survey Data Cross-section Plot Exhibit River Basin Yadkin Pee -Dee Watershed McKee MY -05 XS -ID RXS-1 Drainage Area 6.42 sq. mi Date 10/25/2016 Field Crew Phillips/McLauren Summary Data MY2-2013 Bankfull Elevation 583.378 Bankfull Cross -Sectional Area 149.18 Bankfull Width 34.320271 Flood Prone Area Elevation 589.009 Flood Prone Width 30.5 Max Depth at Bankfull 5.592 Mean Depth at Bankfull: 4.24 W/D Ratio: 8.09 Entrenchment Ratio: 0.89 Bank Height Ratio: 1.43 McKee Creek Stream Restoration Cabarrus County, NC DMS Project# 92573 MY 5 - 2016 MY1-2012 MY2-2013 MY3-2014 MY4-2015 MY5-2016 MY5-2015 Station Elevation Station Elevation Station Elevation Station Elevation Station Elevation Station Elevation 0.00 584.08 0.00 584.02 0.00 584.03 0.00 584.66 0.00 583.46 42.26594 577.812 2.00 583.37 2.60 583.01 1.36 583.50 2.22 583.78 5.47 583.76 44.41177 577.908 4.00 582.17 4.22 582.09 3.32 582.95 3.20 583.13 10.19 583.96 45.57667 577.929 6.00 580.67 6.35 579.97 4.29 582.27 6.17 580.59 15.13 584.17 46.87189 577.835 8.00 578.38 7.42 578.13 5.05 581.53 6.47 577.98 17.19 583.83 48.32585 578.323 10.00 578.43 10.27 577.78 5.92 580.62 8.67 577.84 19.16 583.04 50.60553 578.9 12.00 578.49 12.16 577.75 7.15 580.08 10.17 577.73 20.38 582.58 51.06902 582.512 14.00 578.26 14.35 577.90 8.38 579.64 12.27 577.55 21.03 581.80 53.48351 583.161 16.00 578.08 16.32 577.89 9.71 579.35 13.77 577.80 22.46 581.05 54.18797 584.085 18.00 577.99 18.21 577.66 12.84 579.05 15.07 577.85 22.97 580.64 55.28448 584.416 20.00 578.06 20.23 577.65 16.05 578.31 17.17 577.75 25.59 580.26 56.88621 584.598 22.00 577.97 22.24 577.93 18.47 578.16 18.67 577.86 26.28 579.50 58.38179j 585.133 24.00 577.91 24.74 578.02 21.38 578.03 20.17 577.78 27.64 578.00 59.53558 585.03 26.00 578.88 26.70 579.06 23.51 578.04 20.97 577.94 29.42 577.87 61.58937 585.185 28.00 578.76 28.39 579.30 26.12 579.10 22.27 578.09 30.51 578.15 63.80636 585.578 30.00 580.33 30.23 580.93 27.76 579.93 23.97 578.37 31.57 577.92 66.03413 585.483 30.27 580.67 32.20 583.44 30.14 580.92 25.57 579.35 32.40 577.79 70.74629 585.5 32.00 582.86 34.42 584.90 31.23 581.86 26.37 580.03 33.60 577.84 73.47931 585.573 34.00 583.99 31.86 583.47 27.77 580.43 35.07 577.79 77.53915 585.574 33.14 584.75 28.77 580.91 36.65 577.79 83.50004 585.793 30.57 581.54 37.31 577.83 32.27 582.51 37.73 577.79 33.47 583.39 38.66 578.08 36.07 583.92 39.47 577.84 37.27 584.16 40.57 577.88 Left Bank to Right Bank Note: Historical station data has been offset by 20 ft to provide comparative analysis to current station data 1 11 111 1 11 1 11 1 11 1 11 1 11 1 11 1 11 .1 11 1 11 :1 11 :. 111 !! !!MEE !!!!!!COME ��! !!!! 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M_ WIMMMMMMMMMMEEEEMMMMMMEMMEME .­... a.- - w/MMMEMMEEEEEEMEEEEEEEEMMMMM MOOMMOO 111 fell 1 111 1 111 1 111 1 111 1 111 .1 111 1 111 :1 111 • 1 111 11 111 Note: Historical station data has been offset by 20 ft to provide comparative analysis to current station data Cross-section Plot Exhibit River Basin Yadkin Pee -Dee Watershed McKee MY -5 XS -ID PXS-1 Drainage Area 6.42 sq. mi Date 10/26/2016 Field Crew Phillips/McLauren Summary Data MY2-2013 Bankfull Elevation 582.715 Bankfull Cross -Sectional Area 126.8268 Bankfull Width 29.29 Flood Prone Area Elevation 588.327 Flood Prone Width 50 Max Depth at Bankfull 6.258 Mean Depth at Bankfull: 3.80 W/D Ratio: 7.70 Entrenchment Ratio: 1.71 Bank Height Ratio: 1.21 McKee Creek Stream Restoration Cabarrus County, NC DMS Project# 92573 MY 5 - 2016 MY1-2012 MY2-2013 MY3-2014 MY4-2015 MY5-2016 MY5-2016 Station Elevation Station Elevation Station Elevation Station Elevation Station Elevation Station Elevation 0.00 582.92 0.00 582.99 0.00 582.70 0.00 583.16 0.00 582.98 54.12511 576.637 1.90 582.23 1.55 582.50 1.17 582.18 2.02 582.53 4.83 583.24 54.7685 576.95 3.80 580.98 4.01 581.08 2.65 581.63 3.83 581.06 9.28 583.03 55.93684 577.24 4.75 579.63 4.92 577.93 3.95 579.00 4.83 580.58 14.26 583.20 57.91341 578.281 5.70 577.78 7.52 578.01 4.73 578.07 6.33 578.67 19.41 583.30 58.54454 579.402 7.60 1 577.57 10.52 1 577.39 5.93 577.62 8.19 578.31 24.67 1 583.40 60.88951 579.931 9.50 577.11 12.78 576.31 7.80 577.35 9.42 577.85 28.02 583.49 61.03625 581.215 11.40 576.25 16.82 576.71 9.93 577.05 12.00 577.13 30.50 583.37 61.96585 581.859 13.30 576.02 19.44 576.72 12.06 576.96 13.95 576.80 31.52 583.14 63.97351 582.765 15.20 575.73 22.42 576.88 15.39 577.32 15.70 576.63 32.88 582.69 65.64229 583.284 17.10 575.79 24.34 578.77 18.59 577.31 1 17.79 576.46 33.82 582.00 66.36113 583.592 19.00 575.97 26.94 579.92 22.61 577.10 20.38 576.56 35.01 581.15 67.9829 583.845 20.90 576.18 28.88 581.26 24.80 579.30 21.55 576.70 35.69 580.30 69.107231 583.99 22.80 577.07 31.25 582.90 26.69 580.74 22.96 576.88 36.13 579.41 71.327321 584.059 24.70 578.62 28.02 581.78 24.81 578.30 36.90 578.01 74.91986 584.273 26.60 579.63 29.78 582.67 26.75 578.83 37.84 577.64 77.74708 584.578 28.50 580.53 31.66 583.34 28.12 580.30 38.85 577.34 82.43154 584.455 30.40 581.98 28.76 581.24 40.45 577.03 87.62854 584.473 32.30 582.92 30.03 581.87 42.14 576.77 92.53217 584.682 31.31 582.64 43.87 576.41 95.87134 584.749 45.35 576.02 46.46 576.13 47.92 576.59 47.99 576.61 51.45 576.58 Left Bank to Right Bank Note: Historical station data has been offset by 30 ft to provide comparative analysis to current station data SEE SEE -is mom_ _ ZAMMEM oas= r -- ----- MMMMM -----MMM� E ------ ---��-E�� Iii` ZZ �r i=�CCC���■C���■C� WA ==w_ SEES Note: Historical station data has been offset by 30 ft to provide comparative analysis to current station data Cross-section Plot Exhibit River Basin Yadkin Pee -Dee Watershed Clear MY -5 XS -ID RXS-2 Drainage Area 0.95 Date 10/27/2016 Field Crew Phillips/McLauren McKee Creek Stream Restoration Cabarrus County, NC DMS Project# 92573 MY 5- 2016 Summary Data MY2-2013 Bankfull Elevation 580.836 Bankfull Cross -Sectional Area 19.39526 Bankfull Width 10.51099 Flood Prone Area Elevation 582.666 Flood Prone Width 120 Max Depth at Bankfull 2.181 Mean Depth at Bankfull: 1.55 W/D Ratio: 6.77 Entrenchment Ratio: 11.42 Bank Height Ratio: 1.32 MY1-2013 MY2-2013 MY3-2014 MY4-2015 MY5-2016 Station Elevation Station Elevation Station Elevation Station Elevation Station Elevation 0.50 581.29 0.00 581.11 0.00 581.29 0.00 581.36 0.00 581.17 1.50 580.54 1.32 580.79 1.00 580.54 1.27 580.90 3.93 581.10 2.50 579.95 4.14 580.09 2.00 579.95 2.91 580.50 7.25 581.22 3.50 579.78 5.59 578.89 3.00 579.78 4.29 579.80 10.94 581.34 4.50 579.31 7.49 578.75 4.00 579.31 5.82 578.76 15.31 581.08 5.50 578.86 9.94 578.95 5.00 578.86 6.72 578.60 18.65 580.85 6.50 578.88 12.33 579.74 6.00 578.88 7.77 578.55 20.13 580.38 7.50 578.86 14.35 580.27 7.00 578.86 8.91 578.56 21.32 579.58 8.50 579.03 17.40 580.92 8.00 579.03 10.33 578.67 22.21 578.87 9.50 579.13 9.00 579.13 11.66 579.02 23.40 578.66 10.50 579.24 10.00 579.24 13.11 579.82 25.72 578.75 11.50 579.43 11.00 579.43 15.00 580.41 27.65 578.92 12.50 579.94 12.00 579.94 17.11 580.69 29.25 579.32 13.50 580.27 13.00 580.27 30.64 579.80 14.50 580.39 14.00 580.39 31.84 581.53 15.50 580.58 15.00 580.58 33.39 580.74 16.50 580.80 16.00 580.80 35.19 580.85 17.50 581.09 17.00 581.09 37.56 581.31 18.50 581.29 18.00 581.29 40.44 581.11 a .�. } C, Ar............ 0000...... ............. ... 0000.. ................... ............. ...._...... Cra................. ............. ... 0000.. �.... ............ ..........•...000�•i000000 Ci`�'i,■0000 ........... A���ri�i�'��rr� .. +0000.. ■11\....� +�.......... ii00000 000r 000000 `■n•...� �►�......... �� ii0r.0000000 .� ..� 0000.. ••RI000� 00r�u0000000 000000000r---IVA - �. 0000 .. ..........iii MUM0 :00ii eriii00i0000i00 0000000000000 000000000000 wMMMMMMMMwNNa000 u00 ......... iiiiiiiiiiMM MO i�0 iii ' ����i/i�� NO ii 00000000000 00 �.. iiiiiiiiMM Mw iii ilii Imm/: ai000 ������M� MM M 0000000000000 ON �.. �..... � iiMowwwo i� ii ii iiioi ............. ... .0 .00..0= IC:: ..0000000100. ...1 91 �■. �...... i00� 0000000000000 000 0000000 i00 ON NOMON20=1000 0000000000000 000 .0000000 OWN 0000000000000 000 �i0000000 0000000000000 000 �A0000000 00000000000.0 00 00000000 0t 00000000 0 0000000 0000000000000 0 00000000 i00 00000000 00000000 00000000 Cross-section Plot Exhibit River Basin Yadkin Pee -Dee Watershed Clear MY -05 XS -ID PXS-2 Drainage Area 0.95 Date 10/26/16 Field Crew Phillips/McLauren McKee Creek Stream Restoration Cabarrus County, NC DMS Project# 92573 MY 5 -2016 Summary Data MY1 Bankfull Elevation 580.155 Bankfull Cross -Sectional Area 40.42198 Bankfull Width 11.59 Flood Prone Area Elevation 583.545 Flood Prone Width 150 Max Depth at Bankfull 3.88 Mean Depth at Bankfull: 2.45 W/D Ratio: 4.73 Entrenchment Ratio: 12.94602 Bank Height Ratio: 1.31 Left Bank to Right Bank MY1 IrL.. MY2 11 1 11 MY3 MY4 MM MO ImminsimillIM111 MY5 Station Elevation Station Elevation Station Elevation Station Elevation Station Elevation 1.00 581.16 0.00 581.28 1.00 581.66 0.00 581.26 0.00 580.82 2.00 580.44 1.46 581.00 2.00 580.89 1.28 580.86 4.03 580.83 4.00 576.57 4.13 576.57 4.00 576.97 2.30 579.67 8.17 580.84 5.00 576.61 5.97 576.57 5.00 576.96 3.58 577.34 11.65 581.01 6.00 576.47 7.76 576.85 6.00 576.77 4.53 576.89 16.82 581.29 7.00 576.58 9.76 577.36 7.00 576.83 7.22 576.52 18.32 581.30 8.00 577.37 10.45 577.56 8.00 577.57 9.04 576.75 19.81 581.26 9.00 577.56 11.66 579.47 9.00 577.71 10.44 577.26 21.39 580.09 10.00 577.96 14.39 580.05 10.00 578.06 11.33 577.74 21.79 576.52 11.00 578.67 16.35 580.39 11.00 578.72 13.01 579.47 23.54 576.28 12.00 579.39 12.00 579.89 14.76 580.09 29.78 576.31 13.00 580.08 13.00 580.53 16.23 580.37 30.92 576.83 14.00 580.07 14.00 580.47 19.17 580.74 31.91 577.65 15.00 580.29 15.00 580.64 32.32 578.17 16.00 580.47 16.00 580.77 32.98 579.79 17.00 580.81 17.00 581.06 34.58 580.26 18.00 581.16 18.00 581.36 37.62 580.75 42.04 580.88 46.01 581.27 48.75 581.37 Left Bank to Right Bank Note: Historical Station data has been offset by 20 ft to provide comparative analysis to current data IrL.. 1 11 11 1 11 11 1 11 11 1 11 11 1 11 11 1 11 MM MO ImminsimillIM111 - IYW�1•W1\ MMMOMOMOMMMOMMOMPPMOM MMOMMOOMMOMMAWWWIT! �Wm WOMMONOMMA MMMOM MOMMOM V,srmmw������� Bankfull iii ���Ni���������1��WAMMMOMMOMMOMMMM MNaSMII1� 11 ��W�1•����m 1� WS►7�������������� mmmfllin\1�1 �mm OMMMEMMMMMM101 t MM NININNISIMMO n r� r•MUSSESSOMO 11 - MMMMOMMMMEI ATAMMMMMMMM��� MOMMMOIN WOMOMMMMM 0� 11 . oil 11 1 11 11 1 11 11 1 11 11 1 11 11 see Note: Historical Station data has been offset by 20 ft to provide comparative analysis to current data Cross-section Plot Exhibit River Basin Yadkin Pee -Dee Watershed Clear MY -05 XS -ID RXS-3 Drainage Area 0.95 Date 10/26/2016 Field Crew Phillips/McLauren McKee Creek Stream Restoration Cabarrus County, NC DMS Project# 92573 MY 5 - 2016 Summary Data MY2-2013 Bankfull Elevation 579.868 Bankfull Cross -Sectional Area 28.58 Bankfull Width 12.93157 Flood Prone Area Elevation 582.156 Flood Prone Width 250 Max Depth at Bankfull 2.388 Mean Depth at Bankfull: 1.65 W/D Ratio: 7.83 Entrenchment Ratio: 19.33 Bank Height Ratio: 1.07 r s Left Bank to Right Bank:1 1--------o------o--------o----- ---------------------------------------- :1 11 ���IIIID�l111--PRON'S------ ------------- ----- ------- \w -- ---- ----- . 1--------_� �------- -��' ---- mmmmm ----- ---------------- -- w` ----- --------- �------ - ��wi ----- • 11 --------- ----MMMM mm �------ ----- ---------� w--- ►�-■ -mmmm ---- v-------mmmmm /------- :s--- - --■ ----- -------� ■ ��--- �--■ ----- --_---- -n'■--- _--■ ----- -- ---- -�i,� �--- --■ ----- 11 ommmm mmm -------mmmm --------� ►��- ----- ---------------•i ��� ----- ---------------� ----- ----------------•• ----- 1 111100000000000 14.00 ----- -----------------=-`w -----■ ----- ii�ii��iii�i�ii�i-�i-i�i i�imi ------------------------ ----- 111 11 /11 /1 /11 11 111 11 X111 MY1-2012 MY2-2013 MY3-2014 MY4-2015 MY5-2016 Station Elevation Station Elevation Station Elevation Station Elevation Station Elevation 0.00 579.87 1.00 579.63 0.00 579.99 0.00 579.96 0.00 580.03 1.00 579.67 2.91 579.08 2.47 579.20 1.48 579.58 3.53 579.96 2.00 579.28 4.33 578.64 4.31 578.55 3.43 578.98 6.65 579.98 3.00 578.91 6.15 577.78 6.20 577.91 5.26 578.57 9.60 579.89 4.00 578.71 8.29 577.76 7.83 577.58 6.06 577.77 11.56 579.53 5.00 578.47 10.68 578.02 8.89 577.74 7.06 577.56 12.88 578.92 6.00 577.96 12.44 578.46 9.35 577.82 9.01 577.59 14.14 578.66 7.00 578.04 14.88 579.10 10.72 577.76 10.18 577.62 15.20 577.80 8.00 577.91 16.22 579.50 12.04 578.65 12.32 577.65 16.94 577.59 9.00 577.93 13.99 579.03 14.61 578.49 18.46 577.58 10.00 578.01 16.54 579.54 15.56 578.65 20.05 577.48 11.00 577.97 17.25 579.39 21.98 577.64 12.00 578.17 19.14 579.43 22.83 578.42 13.00 578.50 21.63 579.47 24.50 578.54 14.00 578.71 25.93 579.40 15.00 579.21 28.77 579.38 16.00 579.59 31.62 579.46 17.00 579.73 34.58 579.54 18.00 579.87 Cross-section Plot Exhibit River Basin Yadkin Pee -Dee Watershed Clear MY -05 XS -ID PXS-3 Drainage Area 0.95 Date 10/26/2016 Field Crew Phillips/Mclauren McKee Creek Stream Restoration Cabarrus County, NC DMS Project# 92573 MY 5 -2016 Summary Data - 2012 Bankfull Elevation 579.138 Bankfull Cross -Sectional Area 42.80913 Bankfull Width 29.63 Flood Prone Area Elevation 583.458 Flood Prone Width 200 Max Depth at Bankfull 4.191 Mean Depth at Bankfull: 1.83 W/D Ratio: 16.23033 Entrenchment Ratio: 6.750471 Bank Height Ratio: 1.057027 MY1 - 2012 MY2 - 2013 MY3 - 2014 MY4 - 2015 MY5 - 2016 Station Elevation Station Elevation Station Elevation Station Elevation Station Elevation 0.00 578.64 1.00 578.29 0.00 578.29 0.00 578.42 0.00 579.27 1.00 578.18 2.32 577.97 1.00 578.23 1.12 578.23 3.43 579.06 2.00 578.37 4.43 577.44 2.75 577.98 4.37 577.97 6.99 579.07 3.00 577.40 6.06 576.07 4.60 577.46 5.45 577.80 10.76 578.73 4.00 577.39 7.57 575.12 5.01 576.47 5.64 577.03 13.91 578.61 5.00 576.13 9.64 575.34 8.73 574.82 7.84 575.43 17.87 578.57 6.00 576.15 11.16 576.03 10.34 575.01 8.20 574.65 19.44 578.18 7.00 575.47 12.74 576.70 10.54 575.89 13.04 574.95 20.58 577.24 8.00 575.79 14.16 578.23 11.12 576.52 14.01 575.62 21.47 576.05 9.00 575.18 15.45 579.53 12.52 577.46 15.08 577.21 22.80 575.14 10.00 575.23 17.60 579.17 18.60 579.17 16.52 578.06 24.58 574.95 11.00 576.11 17.03 578.49 25.81 575.00 12.00 576.66 20.63 579.34 27.20 575.13 13.00 577.72 22.45 579.30 27.97 575.56 14.00 578.28 28.60 576.67 15.00 578.64 30.17 577.66 31.10 578.26 32.13 578.72 33.06 579.06 34.76 579.38 37.54 579.27 41.58 579.34 Left Bank to Right Bank Historical Station MY1 - MY4 (ft) -15 -10 -5 0 5 10 15 20 25 30 35 580.00 579.00 578.00 w c ° 577.00 m W 576.00 575.00 574.00 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 Current Station (ft) Note: Historical Station data has been offset by 15 ft to provide comparative analysis to current data ,, v xA IA x Left Bank to Right Bank Historical Station MY1 - MY4 (ft) -15 -10 -5 0 5 10 15 20 25 30 35 580.00 579.00 578.00 w c ° 577.00 m W 576.00 575.00 574.00 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 45.00 50.00 Current Station (ft) Note: Historical Station data has been offset by 15 ft to provide comparative analysis to current data Longitudinal Profile Plot River Basin Yadkin Pee -Dee Watershed McKee Reach 1 Station 24+00 - 28+00 Date 10/26/2016 Field Crew Richmond/McLaurin MY5-2016 Station Elevation 2566.40 —Thalweg MY -2 586.67 Thalweg MY -3 2593.60 Thalweg MY -4 586.33 7Tha�iwegY-5 2607.70 i 586.35 2618.59 586.24 2623.97 585.62 o 2632.85 585.50 2644.50 585.75 2657.54 585.64 586 2666.75 586.08 2683.47 585.98 2695.26 585.98 w 2703.92 585.68 2713.38 585.89 2719.481 585.76 McKee Creek Stream Restoration Cabarrus County, NC DMS Project# 92573 590 +Thalweg MY -1 589 —Thalweg MY -2 Thalweg MY -3 Thalweg MY -4 588 7Tha�iwegY-5 587 i o 586 w - 585 584 583 582 2400 2500 2600 2700 2800 Station (ft) McKee Creek Stream Restoration Cabarrus County, NC DMS Project# 92573 Longitudinal Profile Plot Station Elevation 1046.84 576.89 1061.65 River Basin Yadkin Pee -Dee 1115.38 576.86 1145.46 mond/McLaurin 1174.17 Watershed McKee Reach 2 1200.56 575.84 1212.00 574.72 1248.72 576.85 Station 10+00 - 17+00 576.89 1324.87 576.66 1362.78 576.52 1390.69 576.38 Date 10/26/2016 Field Crew Rich 1448.92 576.59 1486.73 576.47 1521.55 576.39 1564.93 575.42 580 576.29 1630.63 575.59 1653.70 575.98 579 Thalweg MY -1 578 Thalweg MY -4 577 0 a w 575 574 573 1000 1200 1400 1600 Station (ft) MY5-2016 Thalweg MY -2 576 Station Elevation 1046.84 576.89 1061.65 577.23 1115.38 576.86 1145.46 mond/McLaurin MY5-2016 Thalweg MY -2 576 Station Elevation 1046.84 576.89 1061.65 577.23 1115.38 576.86 1145.46 576.73 1174.17 576.66 1200.56 575.84 1212.00 574.72 1248.72 576.85 1285.02 576.89 1324.87 576.66 1362.78 576.52 1390.69 576.38 1423.57 576.02 1448.92 576.59 1486.73 576.47 1521.55 576.39 1564.93 575.42 1605.05 576.29 1630.63 575.59 1653.70 575.98 -�-- f Thalweg MY -3 --*---Thalweg MY -5 I i r 1 McKee Creek Stream Restoration Cabarrus County, NC DMS Project# 92573 584 582 Thalweg MY -2 580 ---*-Thalweg MY -5 578 2 576 LU 574 572 570 568 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Longitudinal Profile Plot River Basin Yadkin Pee -Dee Watershed Clear Creek Station 11+00 - 28+00 Date 11/22/2016 MY5-2016 -Thalweg MY -1 Station (ft) MY5-2016 Station Elevation Station Elevation Field Crew Phillips/McLaurin 584 582 Thalweg MY -2 580 ---*-Thalweg MY -5 578 2 576 LU 574 572 570 568 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 Longitudinal Profile Plot River Basin Yadkin Pee -Dee Watershed Clear Creek Station 11+00 - 28+00 Date 11/22/2016 MY5-2016 -Thalweg MY -1 Station (ft) MY5-2016 Station Elevation Station Elevation 1066.83 581.72 2031.78 577.15 1093.89 581.26 2035.86 577.63 1132.58 580.03 2103.49 578.41 1176.47 580.73 2136.85 577.47 1227.05 581.10 2161.29 577.20 1253.94 579.62 2233.64 574.72 1287.03 580.88 2284.45 577.33 1314.41 579.91 2343.27 576.14 1349.49 580.81 2383.85 574.55 1451.64 580.63 2413.27 573.88 1468.09 580.32 2426.24 574.63 1475.74 579.84 2441.58 573.58 1530.74 579.92 2447.99 572.96 1579.26 579.41 2451.32 573.37 1587.77 579.68 2485.67 574.48 1633.97 579.16 2503.76 574.10 1650.92 579.30 2524.34 574.00 1687.80 578.88 2553.25 573.52 1717.83 579.08 2580.52 572.51 1790.00 579.08 2592.92 571.47 1820.19 578.22 2595.22 572.62 1855.77 579.29 2607.15 572.57 1887.53 577.93 2613.43 572.63 1943.93 578.59 2640.86 572.92 1972.62 578.97 2652.98 572.77 2007.36 578.46 2705.99 569.50 f Thalweg MY -3 Thalweg MY -4 /I i� - Pebble Count Exhibit - 2016 (MY5) Mckee Creek Stream Resotration 20 Mckee Creek v Riffle CL 15 Particle Size Count Percent Cumulative Percent Silt Clay 0.062 0 0% 0% Sand 2 20 20% 20% 2.8 3 3% 23% 4 9 9% 32% Gravel 5.6 6 6% 38% 8 6 6% 44% 11 7 7% 51% 16 11 11% 62% 22.6 5 5% 67% 32 7 7% 74% 45 3 3% 77% 64 3 3% 80% 90 8 8% 88% Cobble 128 4 4% 92% 180 8 8% 100% Boulder 309 0 0% 100% 437 0 000 100% Bedrock 2048 0 0% 100% Total 100 1 100% 100% Summary Data D50 10.57 D84 77 D95 147.5 25 20 v CL 15 LO 0 10 U A 5 c 0 0.062 0.1875 0.75 Individual Class Percent 3 6.85 13.65 27.3 54.5 109 218 437 1536 Particle Size (mm) Pebble Count Exhibit - 2016 (MY5) Mckee Creek Stream Resotration Cumulative Percent 100% 90% 80% Clear Creek Upstream Riffle Particle Size Count Percent Cumulative Percent 70% Silt Clay 0.062 0 0% 0% 60% Sand 2 11 11% 11% 50% 2.8 3 3% 14% 40% AMY -5 -MY-1 -MY-2 MY -3 Gravel 4 7 7% 21% CL 30% 5.6 9 9% 30% 20% 10% 0% 8 5 5% 35% 11 9 9% 44% 16 12 12% 56% 0.01 0.1 1 10 100 1000 10000 Grain Size (mm) 22.6 7 7% 63% 32 5 5% 68% 45 10 10% 78% 64 9 9% 87% Cobble 90 9 9% 96% Individual Class Percent 128 4 4% 100% 180 0 0% 100% 25 J zo a 15 a ■MY -5 A U 10 - - ■ MY -1 ■ MY -2 5 I d I, MY -3 - 0 0.062 0.1875 0.75 3 6.85 13.65 27.3 54.5 109 218 437 1536 Grain Size (mm) Boulder437 309 0 0% 1 100% 0 0% 100% Bedrock 2048 0 0% 100% Total 100 100% 100% Summary Data D50 13.5 D84 154 D95 154 Pebble Count Exhibit - 2016 Cobble Clear Creek Downstream 5 5% Riffle 180 6 6% Particle Size Count Percent Cumulative Percent Silt Clay 0.062 0 0% 0% Sand 2 7 7% 7% 2.8 4 4% 11% Gravel 4 10 10% 1 21% 5.6 13 13% 34% 8 7 7% 41% 11 8 8% 49% 16 8 8% 57% 22.6 5 5% 62% 32 6 6% 68% 45 6 6% 74% 64 8 8% 82% Cobble 128 5 5% 94% 180 6 6% 100% Boulder 309 0 0% 100% 437 0 0% 100% Bedrock 2048 0 0% 100% Total 100 100% 100% I Summary Data I Individual Class Percent 25 v 20 d a 15 uy ■MY -5 U '79 10 _ - MY -1 'p . MY -2 Z MY -3 MY 0 0.062 0.1875 0.75 3 6.85 13.65 27.3 54.5 109 218 437 1536 Particle Size (mm) 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 McKee Creek Project # 92573 - Mckee-Reach 1 Parameter Gauge2 Regional Curve I Pre-Existing Condition I Design I Monitoring Baseline Dimension and Substrate - Riffle Only LL UL Eq. Min Med Max SD5 n Min Med Max Min Mean Med Max SD5 n Bankfull Width (ft) 27.5 31.8 31 Floodprone Width (ft) 75 160 75 160 Bankfull Mean Depth (ft) 2.1 2.8 2.6 1 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 Ratiol 2.6 5.5 2.4 5.2 1 Bank Height Ratio 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)l 50 205 123.9 216.9 Pattern Channel Beltwidth (ft) 65 145 93 139 Radius of Curvature (ft) 48 195 62 108 Rc:Bankfull width (ft/ft) 27.5 31.8 31 Meander Wavelength (ft) 101 305 235 350 Meander Width Ratiol 2.2 1 5 2 4.5 Transport parameters Reach Shear Stress (competency) Ib/f2 0.49 0.52 Max part size (mm) mobilized at bankfull 45 45 Stream Power (transport capacity) W/m2 Additional Reach Parameters Rosgen Classification E4 C4 Bankfull Velocity (fps) 4.4-5.0 4.1 Bankfull Discharge (cfs) 350 Valley length (ft) Channel Thalweg length (ft) Sinuosity (ft) 1.28 1.16 Water Surface Slope (Channel) (ft/ft) 0.0029 0.0032 BF slope (ft/ft) 0.0029 0.0032 3Bankfull Floodplain Area (acres) 4% of Reach with Eroding Banks 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 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 =For projects with a proximal USGS gauge in-line with the project reach (added bankfull verification - rare). 3. Utilizing survey data produce an estimate ofthe bankfidl floodplain area in acres, which should be the area from the top of bade 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 -R2 McKee Creek Project # 92573 - Mckee-Reach 2 Parameter Gauge2 Regional Curve I Pre-Existing Condition I Design I Monitoring Baseline Dimension and Substrate - 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) 75 160 75 160 Bankfull Mean Depth (ft) 2.1 2.8 2.6 1 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 Ratiol 2.6 5.5 2.4 5.2 1 Bank Height Ratio 1 2.1 1 Profile Riffle Length (ft) 101 305 Riffle Slope (ft/ft) 0.0055 0.0131 0.0061 0.0106 Pool Length (ft) Pool Max depth (ft) 6.5 6.5 5.3 8 Pool Spacing (ft)l 45 180 1 127.7 1 223.6 Pattern Channel Beltwidth (ft) 135 240 96 287 Radius of Curvature (ft) 95 240 64 144 Rc:Bankfull width (ft/ft) 25.5 26.8 31.9 Meander Wavelength (ft) 208 377 243 477 Meander Width Ratiol I I 1 1 5 1 1 9.2 1 3 1 9 Transport parameters Reach Shear Stress (competency) Ib/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 C4 Bankfull Velocity (fps) 4.0-4.5 4.1 Bankfull Discharge (cfs) 350 Valley length (ft) Channel Thalweg length (ft) Sinuosity (ft) 1.5 1.17 Water Surface Slope (Channel) (ft/ft) 0.0027 0.0027 BF slope (ft/ft) 0.0018 0.0018 3Bankfull Floodplain Area (acres) 4% of Reach with Eroding Banks Channel Stability or Habitat Metric Biological 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 =For projects with a proximal USGS gauge in-line with the project reach (added bankfull verification - rare). 3. Utilizing survey data produce an estimate ofthe bankfidl floodplain area in acres, which should be the area from the top of bade 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 Shaded cells indicate that these will typically not be tilled in. 1 = 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 -R2 McKee Creek Project # 92573 - Clear Creek Parameter Gauge2 Regional Curve I Pre-Existing Condition I Design I Dixon Branch Dimension and Substrate - Riffle Only LL UL Eq. Min Med Max SD5 n Min Med Max Min Med Max Bankfull Width(ft) 11.5 16.7 17.3 7.9 13.9 Floodprone Width (ft) 50 150 90 190 35 100 Bankfull Mean Depth (ft) 1.3 2 1.4 0.8 1.4 1 Bankfull Max Depth (ft) 3.7 6.1 2.2 2.5 2 2.9 Bankfull Cross Sectional Area (ft2) 21.8 24.8 25 11.3 13.2 Width/Depth Ratio 5.8 12.8 12 5.4 10.8 Entrenchment Ratio 3.8 11.3 5.2 11 3.1 8.9 1 Bank Height Ratio 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) 2.8 3.3 5.3 8 2.1 2.5 Pool Spacing (ft)l 1 57.51 1 116.9 1 1127.7 1 1 223.6 10 1 45 Pattern Channel Beltwidth (ft) 35 47 52 78 29 50 Radius of Curvature (ft) 15 25 35 52 6 22 Rc:Bankfull width (ft/ft) 11.5 16.7 17.3 7.9 13.9 Meander Wavelength (ft) 45 75 132 196 48 85 Meander Width Ratiol Transport parameters I I 1 1 3.4 1 1 5.6 1 1 3 1 1 4.5 1 4.3 1 7.6 Reach Shear Stress (competency) Ib/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) 0.0042 0.0071 0.0055 BF slope (ft/ft) 0.0042 0.0032 0.0055 3Bankfull Floodplain Area (acres) 4% of Reach with Eroding Banks Channel Stability or Habitat Metric Biological or Other Shaded cells indicate that these will typically not be tilled in. 1 = 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 10b. Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) McKee Creek Pro'ect # 92573- Reach 1 Parameter Pre -Existing Condition Reference Reach(es) Data Design As-built/Baseline 1Ri%/Ru%/P%/G%/S% 1SC%/Sa% G%/C%/B%/Be% 1d16 / d35 / d50 / d84 / d95 /dip/ disp (mm) 0.7 27.8 49.4 83.2 109.5 0.7 27.8 49.4 83.2 109.5 2Entrenchment Class <1.5 / 1.5-1.99 / 2.0-4.9 / 5.0-9.9 / >10 31ncision Class <1.2 11,2-1.49 / 1.5-1.99 / >2.0 1-7 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 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 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 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 distribution 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 riffles 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, and Hydrologic Containment Parameter Distributions) McKee Creek Pro'ect # 92573- Reach 2 Parameter Pre -Existing Condition Reference Reach(es) Data Design As-built/Baseline 1Ri%/Ru%/P%/G%/S% 1SC% / Sa% / G% / C% / B% / Be% 1d16 / d35 / d50 / d84 /d95 /dip/ disp (mm) 0.7 27.8 49.4 83.2 109.5 0.7 27.8 49.4 83.2 109.5 2Entrenchment Class <1.5 / 1.5-1.99 / 2.0-4.9 / 5.0-9.9 / >10 31ncision Class <1.2 / 1.2-1.49 / 1.5-1.99 / >2.0 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 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 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. Table 10b. Baseline Stream Data Summary (Substrate, Bed, Bank, and Hydrologic Containment Parameter Distributions) McKee Creek Pro'ect #92573- Clear Creek Parameter Pre -Existing Condition Reference Reach(es) Data Design As-built/Baseline 1Ri%/Ru%/P%/G%/S% 1SC%/Sa% G% C%/B%/Be% 1d16 / d35 / d50 / d84 / d95 / dip / disp (mm) 0.35 0.7 1.2 3.2 6 0.4 1.3 3 14 18 2Entrenchment Class <1.5 / 1.5-1.99 / 2.0-4.9 / 5.0-9.9 / >10 31ncision Class <1.2 /1.2-1.49 /1.5-1.99 / >2.0 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 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 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. Table 11a. Monitoring Data - Dimensional Morphology Summary (Dimensional Parameters - Cross Sections) - 2016 (MY5) McKee Creek Project # 92573 Cross Section 1 (Riffle -1) Cross Section 2 (Pool -1) Cross Section 3 (Riffle -2) Based on fixed baseline bankfull elevation1 Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 583.4 581.0 583.40 583.38 583.38 582.7 580.0 580.74 582.72 582.72 580.8 580.5 580.70 580.84 580.84 Bankfull Width (ft) 24.27 22.00 24.44 21.00 34.32 22.5 23.00 22.74 15.60 29.29 18.00 13.00 10.00 13.11 10.51 Floodprone Width (ft) 160.0 33.00 30.50 30.50 30.50 160.0 36.0 50.00 50.00 50.00 150.0 150.0 120.00 120.00 120.00 Bankfull Mean Depth (ft) 1.89 1.98 1.18 4.93 4.24 2.45 2.37 2.75 3.95 3.80 1.36 1.05 1.02 1.39 1.55 Bankfull Max Depth (ft) 2.76 2.85 2.59 5.83 5.59 3.90 3.69 3.78 6.26 6.26 2.43 1.75 1.61 2.29 2.18 Bankfull Cross Sectional Area (ft2) 53.00 51.40 32.06 91.05 149.18 63.68 58.50 71.95 69.69 126.83 30.61 13.40 11.26 20.36 19.40 Bankfull Width/Depth Ratio 12.82 11.11 20.72 4.26 8.09 9.20 9.70 8.26 3.95 7.70 13.23 12.33 16.87 9.45 6.77 Bankfull Entrenchment Ratio 6.59 1.50 1.25 1.45 0.89 7.10 1.57 2.20 3.20 1.71 8.82 11.54 12.00 9.15 11.42 Bankfull Bank Height Ratio 2.53 2.23 2.32 1.22 1.43 1.84 1.81 1.69 1.21 1.21 1.00 1.20 1.73 1.25 1.32 Based on current/developing bankfull feature2 Record elevation (datum) used Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) Bankfull Max Depth (ft) Bankfull Cross Sectional Area (ft2) Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Bankfull Bank Height Ratio Cross Sectional Area between end pins (ft2) d50 (mm) Cross Section 4 (Pool -2) Cross Section 5 (Riffle -3) Cross Section 6 (Pool -3) Based on fixed baseline bankfull elevation1 Base MY1 MY2 MY3 MY4 MY5 MY+ Fase MY1 MY2 MY3 MY4 MY5 MY+ Base MY1 MY2 MY3 MY4 MY5 MY+ Record elevation (datum) used 580.2 580.4 580.53 580.16 580.16 579.87 579.60 579.54 579.87 579.87 579.14 578.29 578.29 579.14 579.14 Bankfull Width (ft) 17.00 14.30 8.00 11.33 11.59 17.00 13.88 14.07 14.08 12.93 15.00 13.20 11.52 14.99 29.63 Floodprone Width (ft) 150.0 150.0 150.00 150.00 150.00 250.00 200.00 250.00 250.00 250.00 250.00 200.00 200.00 200.00 200.00 Bankfull Mean Depth (ft) 2.55 2.62 2.81 2.10 2.45 1.11 0.96 1.29 1.67 1.65 1.70 1.68 1.64 2.41 1.83 Bankfull Max Depth (ft) 3.97 3.82 3.76 3.63 3.88 1.96 1.84 1.96 2.31 2.39 3.46 3.17 3.47 4.49 4.19 Bankfull Cross Sectional Area (ft2) 30.61 31.60 25.53 25.35 40.42 21.02 14.73 12.27 27.52 28.58 27.27 21.35 17.81 45.25 42.81 Bankfull Width/Depth Ratio 6.66 5.46 2.85 5.39 4.73 15.37 14.51 10.87 8.44 7.83 8.80 7.87 7.01 6.23 16.23 Bankfull Entrenchment Ratio 8.82 10.49 18.75 13.24 12.95 14.71 14.41 17.77 17.76 19.33 16.67 15.15 21.70 16.68 6.75 Bankfull Bank Height Ratio 1.18 1.00 1.30 1.32 1.31 1.00 1.01 1.23 1.04 1.07 1.00 1.00 1.25 1.05 1.06 Based on current/developing bankfull feature2 Record elevation (datum) used Bankfull Width (ft) Floodprone Width (ft) Bankfull Mean Depth (ft) Bankfull Max Depth (ft) Bankfull Cross Sectional Area (ft2) Bankfull Width/Depth Ratio Bankfull Entrenchment Ratio Bankfull Bank Height Ratio ll Cross Sectional Area between end pins (ft2) d50 (mm) 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 should be consistent and based on the baseline datum established. 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 consistent over the n 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. Exhibit • • Monitoring I McKee Creek Project # 92573 McKee Creek- Reach 1 Dimension and Substrate -Riffle only Bankfull Width Floodprone Width Bankfull Mean Depth Bankfull Cross Sectional Area (ft2), Width/Depth Ratioli===MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM Entrenchment Ratio� 1 Bank Height Ratio itional Reach Parameters Rosgen Classifi Channel Thalweg len( Sinuosity (ft Water Surface Slope (Channel) (ft/ft BF slope (ft/ft 3Ri% / Ru% / P% / G% / S°/ 3SC% / Sa% / G% / C% / B% / Be°/ 3d16/d35/d50/d84/d95 2% of Reach with Eroding Bank! Channel Stability or Habitat Metri Biological or Othe ells indicate that these will typically not b E4/C4 3274 1.12 0.0019 0.0019 0% 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 Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Riffle Slope (ft/ft)l P•• Length Pool Max depth (ft) itional Reach Parameters Rosgen Classifi Channel Thalweg len( Sinuosity (ft Water Surface Slope (Channel) (ft/ft BF slope (ft/ft 3Ri% / Ru% / P% / G% / S°/ 3SC% / Sa% / G% / C% / B% / Be°/ 3d16/d35/d50/d84/d95 2% of Reach with Eroding Bank! Channel Stability or Habitat Metri Biological or Othe ells indicate that these will typically not b E4/C4 3274 1.12 0.0019 0.0019 0% 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 Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Radius of Curvature (ft)l Rc:Bankfull width (ft/ft) Meander Wavelength (ft) itional Reach Parameters Rosgen Classifi Channel Thalweg len( Sinuosity (ft Water Surface Slope (Channel) (ft/ft BF slope (ft/ft 3Ri% / Ru% / P% / G% / S°/ 3SC% / Sa% / G% / C% / B% / Be°/ 3d16/d35/d50/d84/d95 2% of Reach with Eroding Bank! Channel Stability or Habitat Metri Biological or Othe ells indicate that these will typically not b E4/C4 3274 1.12 0.0019 0.0019 0% 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 Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate Not enough stream data to calculate 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 Exhibit Table 11 b. Monitoring Data - Stream Reach Data Summary - 2016 (MY5) McKee Creek Project # 92573 McKee Creek- Reach 2 Parameter Baseline MY -1 MY -2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - Riffle only Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Bankfull Width (ft) 24.7 1 22.00 1 24.44 1 N/A (survey limitations) 34.32 1 Floodprone Width (ft) 160 1 33.00 1 30.5 1 N/A (survey limitations) 30.50 1 Bankfull Mean Depth (ft) 1.89 1 1.98 1 1.179 1 N/A (survey limitations) 4.24 1 1Bankfull Max Depth (ft) 2.76 1 2.85 1 2.587 1 N/A (survey limitations) 5.59 1 Bankfull Cross Sectional Area (ft2) 53 1 51.40 1 32.058 1 N/A (survey limitations) 149.18 1 Width/Depth Ratio 12.82 1 11.11 1 20.723 1 N/A (survey limitations) 8.09 1 Entrenchment Ratio 6.59 1 1.50 1 1.2479 1 N/A (survey limitations) 0.89 1 1Bank Height Ratio 2.53 1 2.23 1 2.316 1 N/A (survey limitations) 1.43 1 Profile Riffle Length (ft) 10 32.2 34 44 13.54 5 45 53.5 53.5 62 2 40 2 1 N/A (survey limitations) Riffle Slope (ft/ft) -0.049 -0.003 0.012 0.028 0.035 5 0.002 0.005 0.005 0.008 2 0.002 0.005 0.005 0.007 2 N/A (survey limitations) Pool Length (ft) 24 36.6 39 55 12.74 5 15 27.8 30 40 12.32 5 20 32.8 29 39 12.1 5 N/A (survey limitations) 48.64 73.21 79.03 86.14 14.82 4 Pool Max depth (ft) 1.242 2.386 2.187 3.287 0.423 5 0.442 1.498 1.683 2.46 0.88 5 0.5 1.5 1.6 2.2 0.78 5 N/A (survey limitations) 0.57 1.0925 0.84 1 2.12 0.61 4 Pool Spacing (ft)l 45 1 178.8 206 267 87.81 5 0 141 1 162.5 239 1 101.2 4 1 50 185 1 200 260 80.23 4 N/A (survey limitations) 0 62.23 72.63 114.1 47.14 3 Pattern Channel Beltwidth (ft) 97 101 101 105 5.657 2 Radius of Curvature (ft) 65 128.3 120 200 67.88 3 Rc:Bankfull width (ft/ft) Meander Wavelength (ft) 282 322 322 362 56.57 2 Meander Width Ratio I I 1 4.042 4.208 4.208 4.375 0.236 2 Additional Reach Parameters Rosgen Classification E4/C4 C4 C4 C4 C4 Channel Thalweg length (ft) 1422 464 (survey reduction) 464 (survey reduction) 377 (survey reduction) 661 Sinuosity (ft) 1.39 1.15 1.2 1.19 1.18 Water Surface Slope (Channel) (ft/ft) 0.0026 0.0026 0.003 N/A 0.0014 BF slope (ft/ft) 0.0026 0.0026 0.003 N/A 0.0015 3Ri% / Ru% / P% / G% / S% 3SC% / Sa% / G% / C% / B% / Be% 0 7.27 54.55121.821 5.45 0 0 6 1 73 1 16 5 0 0 5.62 73.03 15.73 5.62 0 0 23 57 20 0 0 3d16 / d35 / d50 / d84 / d95 / 19.3 38.5 54.5 1 109 1 309 3 19.3 1 27.3 1 77 154 4.85 19.3 27.3 77 309 2% of Reach with Eroding Banks 10% 2% 4% 5% 5% Channel Stability or Habitat Metric Biological 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 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 Exhibit Table 11 b. Monitoring Data - Stream Reach Data Summary - 2016 (MY5) McKee Creek Project # 92573 Clear Creek Parameter Baseline MY-1 MY-2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - Riffle only Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Min Mean Med Max SD4 n Bankfull Width (ft) 21.02 17.5 25.85 2 13.2 13.5 13.9 2 10 12.04 14.07 2 13.11 13.59 14.08 2 10.51 11.72 12.93 2 Floodprone Width (ft) 150 200 250 2 200.0 200.0 200.0 2 120 185 250 2 120 185 250 2 120.00 185.00 250.00 2 Bankfull Mean Depth (ft) 1.11 1.23 1.36 2 1.0 1.3 1.7 2 1.02 1.16 1.29 2 1.39 1.53 1.67 2 1.55 1.60 1.65 2 Bankfull Max Depth (ft)' 1.96 1 2.19 1 2.43 2 1.8 2.5 3.2 1 2 1.61 1 1.79 1.96 1 2 2.289 2.3 2.31 1 2 2.18 1 2.28 1 2.39 2 Bankfull Cross Sectional Area (ft) 21.02 23.44 25.85 2 14.7 18.0 21.4 2 11.26 11.77 12.27 2 20.37 23.95 27.52 2 19.40 23.99 28.58 1 2 Width/Depth Ratio 13.23 14.29 15.37 2 7.9 11.2 14.5 2 9.77 10.32 10.87 2 8.44 8.95 9.45 2 6.77 7.30 7.83 2 Entrenchment Ratio 8.333 11.52 14.71 2 14.4 14.8 15.2 2 12.00 14.89 17.77 2 9.15 13.46 17.76 2 11.42 15.38 19.33 2 Bank Height Ratio' 1 1 1 2 1.0 1.0 1.0 2 1.23 1.48 1.73 2 1.04 1.15 1.25 2 1.07 1.20 1.32 2 Profile Riffle Length (ft) 12 16.5 18 22 4 6 10 29.36 30 45 10.7 11 11 27.14 35 50 10.6 6 9.13 28.53 23.59 57.83 23 4 11.93 27.85 22.58 58.82 15.74 6 Riffle Slope (ft/ft) 0 0.021 0 0 0 6 0.019 0.034 0.034 0.049 0.02 6 0.012 0.032 0.034 0.045 0.018 6 0.004 0.020 0.021 0.033 0.012 4 0.0044 0.0161 0.0178 0.0210 0.006 6 Pool Length (ft) 15 35.09 33 66 17 13 10 29.36 30 45 10.7 11 15 29.14 32 45 10.4 11 15.35 27.78 22.01 50.23 11.28 11 26.63 63.25 59.98 123.16 30.56 7 Pool Max depth (ft) 1.502 2.297 2 6 1 16 0.78 1.33 1.219 1.408 0.492 11 1.2 2.1 2.1 5 1.2 11 0.191 0.859 0.8 1,722 0.504 11 0.96 1.45 1.30 2.47 0.474 7 Pool Spacing (ft) 26 105 98 189 55 8 20 94.18 86 158 51.12 11 25 98 100 200 57 11 26.45 132.2 147.8 219.9 73.36 7 0.00 178.42 110.14 657.88 219.5 6 Pattern Channel Beltwidth (ft) 42 64.17 65 85 16 6 Radius of Curvature (ft) 20 44.82 40 84 23 11 Rc:Bankfull width (ft/ft) Meander Wavelength (ft) 153 171.5 168 195 16 6 Meander Width Ratio 2.333 3.565 3.611 4.722 0.867 6 Additional Reach Parameters Rosgen Classification C4 C4 C4 C4 C4 Channel Thalweg length (ft) 1660 1658 1587 1638 1603 Sinuosity (ft) 1.19 1.17 1.17 1.18 1.195 Water Surface Slope (Channel) (ft/ft) 0.0033 0.0033 0.004 0.00496 0.008 BF slope (ft/ft) 0.0033 0.0034 0.004 0.004 0.009 Ri% / Ru% / P% / G% / S% SC% / Sa% / G% / C% / B% / Be% 10 7 35 1 47 1 0 7.5 9 30 51 2.5 0 6.32 14.94 30.46 45.41 2.87 0 0 12.5 72 15.5 0 0 d16 / d35 / d50 / d84 / d95 /'�J 1.5 27.3 38.5 1 109 154 0.75 54.5 77 154 218 0.75 1 27.3 54.5 154 218 % of Reach with Eroding BankS2 1% 5% 5% 5% 5% Channel Stability or Habitat Metric Biological 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 Appendix E Hydrology Data Table 12. Verification of Bankfull Events - 2016 (MY5) Date of Data Collection Date of Occurance Method Photo # (if available) Crest Gauge 1 10/01/12 Unknown Crest Gauge, Wrack of Flow Stage 10/01/13 Unknown Crest Gauge, Wrack of Flow Stage 10/28/14 Unknown Crest Gauge, Wrack of Flow Stage 10/25/15 10/25/2015 Visual observation; Debris lines; Flattened vegetation 11/11/15 11/11/2015 Visual observation; Debris lines; Flattened vegetation 10/16 - 11/16 Unknown Visual observation; Debris lines; Flattened vegetation; Floodplain interaction 10/26/16 Crest Gauge Removed Crest Gauge 2 10/01/13 Unknown Crest Gauge, Wrack of Flow Stage Fall 2014 Unknown Crest Gauge, Wrack of Flow Stage 10/25/15 10/25/2015 Visual observation; Debris lines; Flattened vegetation; Floodplain interaction 11/11/15 11/11/2015 Visual observation; Debris lines; Flattened vegetation; Floodplain interaction 10/16 - 11/16 Unknown Visual observation; Debris lines; Flattened vegetation; Floodplain interaction 11/22/16 Crest Gauge Removed Crest Gauge 3 10/01/12 Unknown Crest Gauge, Wrack of Flow Stage 10/01/13 Unknown Crest Gauge, Wrack of Flow Stage 10/28/14 Unknown Crest Gauge, Wrack of Flow Stage 10/25/15 10/25/2015 Visual observation; Debris lines; Flattened vegetation 11/11/15 11/11/2015 Visual observation; Debris lines; Flattened vegetation 10/16 - 11/16 Unknown Visual observation; Debris lines; Flattened vegetation; Floodplain interaction 11/22/16 Crest Gauge Removed Month Monthly Total (in) Nov -15 9.12 Dec -15 9.08 Jan -16 2.21 Feb -16 3.36 Mar -16 1.35 Apr -16 1.80 May -16 7.16 Jun -16 4.00 Jul -16 5.54 Aug -16 3.06 Sep -16 4.36 Oct -16 3.10 Nov -16 0.42 Total 54.56 Cabarrus County Rainfall Data ■Cabarrus Rainfall Data 10.00 9.00 8.00 7.00 6.00 c 5.00 .Q aUi 4.00 IL` 3.00 2.00 1.00 0.00 Nov -15 Dec -15 Jan -16 Feb -16 Mar -16 Apr -16 May -16 Jun -16 Jul -16 Aug -16 Sep -16 Oct -16 Nov -16 Month