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HomeMy WebLinkAbout20081441 Ver 1_Year 2 Monitoring Report_20140808McKee Creek Stream Restoration Monitoring Report — Year 2 of 5 Final Contract # 004391 EEP Project # 92573 Cabarrus County, North Carolina 4Kn Collected October 2013 Completed 2013 Report December 19, 2013 Revise January 28, 2014 Submitted to: NCDENR -EEP 1601 Mail Service Center, Raleigh, NC 27699 -1601 os 5te 17 PROGRAM Prepared By: WITHERS &I RAVEN EL ENGINEERS I PLANNERS I SURVEYORS Withers & Ravenel 115 McKenan Drive Cary, NC 27511 Phone (919) 469 -3340 Fax (919) 238 -2099 Project Manager: Daniel Wiebke Email: dwiebke @withersravenel.com Executive Summary/ Pro aect Abstract The site is located roughly 10 miles northeast of Charlotte, NC. Figure 1 includes a map and directions to the site. The restoration was designed by Withers & Ravenel and construction completed by River Works Inc. in June 2010. This report summarizes the monitoring efforts for Monitoring Year -2 (MY -2) 2013. McKee Creek was divided into two reaches within the project site; McKee Creek — Reach 1 is upstream of Peach Orchard Road and McKee Creek — Reach 2 is downstream of the road crossing. The pre - project stream lengths of McKee Creek — Reach 1 and Reach 2 were 3,733 linear feet (If) and 8471f, respectively. The pre - project reach length of Clear Creek; was 1,513 If. The total pre - project stream length within the project limits was 6,093 If The stream design resulted in 1,641 if of stream restoration on Clear Creek, and 1,096 if of Level I stream enhancement and 3,240 if of Level 11 stream enhancement on McKee Creek. The total of stream design is 5,9771f. 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. Prior to project completion the streams suffered from excess sedimentation, channel incision, bank degradation, and limited riparian vegetation. The Lower Yadkin River Basin Local Watershed Plan states both McKee Creek (from source to Reedy Creek) and Clear Creek (from source to McKee Creek) 303(d) listed streams; McKee Creek for fecal coliform and sediment and Clear Creek for fecal coliform. NCDENR indicates the potential sources of impairment for McKee Creek and Clear Creek include agriculture, land development, and urban runoff/ storm sewers. Additionally McKee Creek has non - municipal discharges from two minor NPDES permitted discharges from private wastewater treatment plants located upstream of the project site. It is stated in the LWP that DWQ studies of fecal coliform bacterial sources for McKee and Clear Creeks indicated that livestock grazing was one of the contributing factors. McKee Creek Withers & Ravenel EEP Project No. 92573 January, 2014 Monitoring Year 2 of 5 Monitoring of the project began with a visual site assessment in the spring of 2012 to identify potential problems. Cross - sections, crest gages, vegetation plots, and photo points were also established at that time. Base line information is not available since no monitoring was performed from the completion of construction in June 2010 till the spring 2012. Project Complications In addition to the delayed initiation of monitoring, several other factors have been detrimental to the goals of this mitigation. Approximately a month prior to the initial visual site assessment, a tornado caused damage in the area off the confluence of Clear Creek and McKee Creek. See Figure 2. The tornado downed large diameter trees with many spanning McKee and Clear Creek. These downed trees have been cleared across Clear Creek but remain an obstacle to access on the south bank. Many of the fallen trees on McKee Creek remain from the edge of the project limits down to Clear Creek. The downed trees on the south bank of Clear Creek have impeded the monitoring effort. These downed trees have either attracted beavers or been exacerbated by a beaver population, in the past. This assessment showed no current evidence of a beaver population, though observations will still be made to identify them. Since completion of the stream restoration project a sewer line was constructed along McKee Creek. The sewer serves a development west of McKee Creek and north of Peach Orchard Road. The sewer parallels the McKee Creek west bank from Peach Orchard Road to roughly stream station 40 +00 where it traverses the stream and follows the east bank to a wastewater treatment plant (WWTP) upstream of the project area. This gravity sewer bucks grade to reach the WWTP from Peach Orchard Road. The construction of the sewer stream crossing required armoring both sides of the stream bank with rip rap for roughly 30 feet. The sewer has an easement along the alignment for access and maintenance that will be cleared. The easement clearing impact to the riparian buffer is limited to the stream crossing. Additionally it appears that the majority of survey control set during the stream restoration construction was destroyed by the sewer line construction. New survey control had to be established along McKee Creek south of Peach Orchard Road in the fall of 2012. It was noted in the Spring 2013 Assessment that Vegetation Plot 1 had been mowed over and most, if not all planted live stems had been cut to the ground. Evident was the regeneration of 6 planted stems in the plot which identifies a reduction in stems as compared to data collected in the Fall of 2012 (refer to the Vegetation Results section below for a more detailed description of the effects of this complication). Vegetation Results Success of the riparian buffer plantings will be based on plant survival, as per the buffer restoration guidelines, administered by the NC Division of Water Quality. Four (4) permanent monitoring plots were established along the restored buffer in spring of 2012. In order to be considered a successful restoration, the site must contain a minimum of 320 live stems per acre at year 3 and 260 live stems per acre at year 5. Year 2 shows an average of 515 live planted stems per acre with a minimum count of 242. These estimates are based on Level 2 of the CVS -EEP monitoring protocol and include only planted woody stems. The stem count is based on the average stem counts within the vegetation plots. Reference pictures of each monitoring plot were taken and attached to this report. The fact that all restored vegetation areas (on average) are performing above the requirement is good however most of the restoration area adjacent to Plot 1 and the sewer easement being mowed over will definitely limit this section in containing the minimum number of planted stems per acre after year 3. It should be noted that the combination of 6 (regenerated after mowing) planted live stems and the additional natural woody stems in Vegetation Plot 1 should yield minimum stem counts after year 3, but it is recommended that the mowed area in the vicinity of Vegetation Plot 1 (that does not have significant seedling regeneration or natural woody stems) be replanted with appropriate bare root seedlings as described on the original Reach 1 Vegetation Planting McKee Creek Withers & Ravenel EEP Project No. 92573 January, 2014 Monitoring Year 2 of 5 Plan (Sheet 14) sealed on April 17, 2009 by Withers & Ravenel, Inc. This plan called for bare root vegetation to be planted at a target density of 680 stems per acre, spaced on an 8' by 8' grid. Re- vegetation and elimination of invasives along McKee Creek Reach 2 was an important aspect of project success. The invasive species Rosa multiflora plagued the project site before and during construction. Construction logs indicate the Rosa multiflora was found to be three times greater than specified on the original plan and though denied, the contractor requested on -site burning multiple times. As a result, several rounds of spray treatment were applied followed by bush hogging the invasive species. During the Fall 2013 assessment Rosa multiflora was prominent on both sides of the stream adjacent to Plot 1 and Eleagnus umbellata, Lonicera japonica, Rosa multiflora and Rhus typhina and were prominent in and around the vicinity of Plot 2. These plants are considered non - native invasive species and should be removed from the restoration areas to further limit the overtaking the native vegetation. While native and not necessarily considered invasive by most accounts, there is an also an abundance of Rubus argutus in and around Plot 2, making it difficult to access and document the plot. Invasives were last treated in November 2013 and treatment shall be repeated in the Spring of 2014 (early growing season), to allow more desirable species opportunity to become better established. Stream Results A visual qualitative assessment was performed to inspect channel facets, meanders, beds, banks, and installed structures. This visual assessment was confirmed and enhanced with a quantitative assessment of a physical stream survey for approximately 1600 feet. In general, Clear Creek appeared to be meeting expectation. A quick and dense development of vegetation proved to hold the stream together, along with the exclusion of bank damaging livestock. The vegetation is taking over the banks to a point that the cross -vane at 12 +50 was not seen until the grass was pulled back and the boulders were found. An area of concern occurs at the double log sill around cross - section 24 +00. The water surface on either side of the sill is the same but the sill itself is about 9- inches from being overtopped. This means that there is some sort of breach around the structure itself. Again a little further downstream at cross - section 24 +50 the log vane is retaining a majority of the water but leaking seems to be occurring under the log, inferring an undercut. At the downstream end of the project site the first of the two cross -vanes at station 26 +25 is beginning to fail. Sediment and vegetation on the right bank is falling into the structure and widening of the channel along the left bank is causing flows to top the structure on the left side. This widening to the left bank will most likely continue until the cross -vane is no longer keyed into the bank. A full restoration was not performed on McKee Creek Reach 1 a majority of this reach was only re- vegetated. Stream survey of this reach was performed for roughly 105 feet. The re- alignment work that was done where the sharp bend used to be, is holding well. The J -hook that occupies this same area is filling in with fines, most likely due to development in the area. There do not seem to be any other outside factors. McKee Creek Reach 2 appears to be stable despite the tornado damage. Cattle exclusion has allowed the banks to re- vegetate and stabilize. Effective floodplain connection remains from downstream of Peach Orchard Road for approximately 600 feet where the stream enters the tornado impacted area, approximately 465 feet of this was surveyed. The bank in the area of the most upstream cross -vane is falling into the stream along with a fallen tree. Both of which are very near the structure and may begin to fill it in as well. Fines that plagued this section in the previous year due to damming of the stream are not as severe and seem to be decreasing allowing this reach to return to its original designed condition. Hydrology Results During the fall assessment, crest gages were checked for bankfull occurrences. On Reach 2 of McKee Creek, flattened vegetation, validates the bankfull or greater events at crest gage 1. The reading of crest McKee Creek Withers & Ravenel EEP Project No. 92573 January, 2014 Monitoring Year 2 of 5 gage 2 indicates events near bankfull, the presence of vegetation and small trees on the bank and at the very fringe of the floodplain leaned in the direction of flow are indicators of flow at or just above bankfull. Whether flow rates greatly exceeded the channel capacity or not is unknown but it demonstrates that this portion of the stream shows good floodplain connection and energy dissipation. Crest gage 3 had been toppled over most likely by a combination of inundated soil making it soft and a large storm event. Visual signs indicate that the water surface overtopped the gage completely. The rainfall data provided in the appendix as Table 12 was for Cabarrus County per the NC Climate website through NCSU, during the period between Oct 2012 and Oct 2013 which totaled 48.69 inches. This is compared to the Harrisburg Town website, which quotes an average annual rainfall of 43.8 inches "consistent with the average rainfall for Cabarrus County." This means that the site has experienced about a 5 inch rainfall surplus over the average year. Wetlands No formal wetland assessment of this site was preformed. The site does have two small documented wetlands of 1,050 sf and 3,840 sf, which were discovered after the fall data collection. Both of these wetlands contain Chewacla type soils, according to the soils maps. In addition, there appears to be a small wetland just north of Peach Orchard Road approximately 150 ft west of the stream. The soil of this wetland appears to be moderately wet upon inspection and the surrounding ground and vegetation rather dry. 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 the Baseline Monitoring Report (formerly Mitigation Plan) and in the Mitigation Plan (formerly the Restoration Plan) documents available on EEP's website. All raw data supporting the tables and figures in the appendices is available from EEP upon request McKee Creek Withers & Ravenel EEP Project No. 92573 January, 2014 Monitoring Year 2 of 5 Methodology All survey was preformed utilized either total station tradition survey methods or a survey grade GPS unit to capture points with high horizontal and vertical accuracy. The longitudinal stationing was formatted as close as possible to the original restoration plan stationing. The particle size distribution was collected using the standard Wolman pebble count procedure as taught by Dr. Gregory Jennings, North Carolina State University. The methodology used in this monitoring assessment followed the prescribed recommendation of the CVS -EEP Vegetation Monitoring Protocol Level -2. References Town of Harrisburg North Carolina, Visitors Page, Geography and Climate fittp:/ w w�klw. harrisburgnc. orWVisitors /GeographyClimate.aspx Lower Yadkin LWP— PFR, 2003 and WMP &R — Lower Yadkin LWP, 2004 hgp : / /www.nceep. net /service-,/Iwps /Clarke_Creek/F_R Rocky Yadkin.pdf Wolman Pebble Count, http : / /limnotogy.w-ise. edu/courses/Zoo548/ Wof man %20Pebbl�e�' /`2OCount .pdf Rainfall Data for Cabarrus County, http://www.nc-climate.nesu.edu/cronos McKee Creek Withers & Ravenel EEP Project No. 92573 January, 2014 Monitoring Year 2 of 5 Appendix A Project Vicinity Map and Background Tables Appendix A Project Vicinity Map and Background Tables The subject project site is an environmental restoration site of the NCDENR Ecosystem Enhancement Program (EEP) and is encompassed by a recorded conservation easement, but is bordered by land under private ownership. Therefore access by the general public is not permitted. Access by authorized personnel of state and federal agencies or their designees /contractors involved in the development, monitoring and stewardship of the restoration site is permitted within the terms and timeframes of their defined, pre- approved roles. Any intended site visitation or activity by any person outside of these previously sanctioned activities /roles requires prior coordination with EEP Figure 1: Vicinity Map McKee Creek Stream Restoration EEP # 92573 Cabarrus County, NC December 3, 2012 Take US -64 West from the Raleigh area to 1 -85 ( approximateey 85 miles). Take 1 -85 south toward Charlotte (approximately 48 mlles). Take exit 48 onto 1 -485 toward Rock Hill (approximately 8 miles) Take exit 39 onto Harrisburg Road north stay on Robinson Church for approximately 1 mile and then turn right onto NCSR 1169 Peach Orchard Road. Peach Orchard Road intersects the project site. Miles 0 0.25 0.5 N WITHERS RAVENEL �',, 4 ►wy, �t4) I ENGINEERS 1 PLANNERS I SURVEYORS _ a) 0 II a 0 0 a _ O d � O L O � II D N ED �Q II = a o ca _ co Cl) ca Fn > Z O � u 2 m Z U E o a� w U) (D in J II U) II cn > U J a) C _j in (n II a 'a) LL N - 3 3: U) 11 U -0 U) a) = to O to C ca � C7 . a a c o Li CD m U) a) u � CU m ii U u n u U) LL LL U IL Q C N C_ O d ca L ca O C lT X_ -0 O C p = E N 4- _O . ca p X — 0 UM O O m v N (Q a)C O 5a) U ,N C N A cu rr a) N cn (D N = CD cu 0 H d L U C O N O Cf N N N (D co ~ � Q M C O � eo CC o V � c w � Ln 6 Lb (V r r i I- p LO � C) p p p p p o (O LO o 7 0 CD M p 0)j (D N N p N LO + N N N d � d a 4 d tm O 0 CL m c M ° co co Q 0 m U` L m V d d IL a d Q O ~ p y W W W rn J O: N C V p It M M M ao W d LL C .- N U U U a) V d cu N N N C L- �' U a m ai N IL a) _a) O U U U U _ a) 0 II a 0 0 a _ O d � O L O � II D N ED �Q II = a o ca _ co Cl) ca Fn > Z O � u 2 m Z U E o a� w U) (D in J II U) II cn > U J a) C _j in (n II a 'a) LL N - 3 3: U) 11 U -0 U) a) = to O to C ca � C7 . a a c o Li CD m U) a) u � CU m ii U u n u U) LL LL U (1) m U Q O_ Q C O Z a m U 7 Q m C Co Q C7 C .2 M !d LO C1_ E � < I C) � O N Z _ c c 0 a ca� �, cu— a, E d V C) M C CL `—�u Ca a� ~ CO 0) O f` a) ® U) CN LO C N � — _ _O Q C a) C a) C a) C "- N � O E E E aa) aa) _O N m U U fa U C y L L— C C C cLi cn O N 0 C C C of 0 O' J a' W W W U(L 2 } (1) m U Q O_ Q C O Z 6- O � O a' G1 > Eo 0 w C:) Q¢m� m O 0 > 0 N ? �z N > ° °� �' > M r ' N E :3 cn M — M > c O y N N co co O 0 E v Q U a v H 0 Q O Q O M � ti r 1l! ON r 1w c •� o cn a c ' Y N m E aD cm � 4) cu ,o Y v cu CL o ,Cj U) CD cm d C i C 0 is Co C IH a O W C1 ^ LL M W L cu � O O V O tm • cm � OO L � C aL O } C cn CD C • C V Q O O O cu N EC • D I N >O cu 0 C D Y O N E L N . .� L p m a) O cu } .> } a) O C 0 C ' CL CZ3 L (Q OL cu Q LC L U C) UU m L Table 3. Project Contacts Table McKee Creek Project # 92573 Designer Withers & Ravenel, Inc. 115 MacKenan Drive Cary, NC 27511 Primary voiect design POC Daniel Wiebke, E.I. 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 Withers & Ravenel, Inc. 115 MacKenan Drive Cary, NC 27511 Stream Monitoring POC Daniel Wiebke, E.I. 919 535 -5172 Vegetation Monitoring POC Daniel Wiebke, E.I. (919) 535 -5173 Wetland Monitoring POC Table 4. Project Attribute Table McKee Creek Project # 92573 Project County Cabarrus Ph sio ra hic Region Piedmont Ecore ion Southern Outer Piedmont Project River Basin Yadkin -Pee Dee USGS HUC for Project (14 digit) NCDWQ Sub -basin For Project Clear- 03 -07- 11/03 -08 -34 Within extent of EEP Watershed Plan? Name the plandocument WRC Hab Class (Warm, Cool, Cold) Cool % of project easement fenced or demarcated McKee - 100% Clear -100% Beaver activity observed during design phase? Yes Restoration Component Attribute Table McKee Reach 1 McKee Reach 2 Clear Creek Drainage area (acres) Stream order 4131 2 4214 2 635 1 Restored length (feet) 3640 696 1641 Perennial or Intermittent Perennial Perennial Perennial Watershed type (Rural, Urban, Developing etc.) Developing Developing Rural Watershed LULC Distribution (e.g.) acres Single Family Woods Commercial Govt -Inst Warehouse Pasture 2150 1154 114 73 76 565 2147 1166 113 73 76 640 106 469 60 Watershed impervious cover ( %) 16 16 4 NCDWQ AU /Index number NCDWQ classification C C C/C _ 303d listed? Yes Yes Yes Upstream of a 303d listed segment? Yes Yes Yes Reasons for 303d listing or stressor Fecal Coliform, Sediment Fecal Coliform, Sediment Fecal Coliform Total acreage of easement 10.63 2.03 4.75 Total vegetated acreage within the easement 2.57 0.11 1.76 Total planted acreage as part of the restoration 2.57 0.11 1.76 Rosgen classification of pre - existing E4 E4 E /C5 Rosgen classification of As -bullt E4 E4 E /C5 Valley type VIII VIII VIII Valley slope 0.005 0.005 0.014 Valley side slope range (e. . 2 -1%) 1 -2% 1 -2% 1 -2% Valley toe slope range (e.g. 2 -3. %) 1 -2% 1 -2% 1 -2% Cowardin classification PFO1A PFO1A PFO1A Trout waters designation No No No Species of concern, endangered etc.? (Y /N) Yes Yes Yes Dominant soil series and characteristics Series Chewacla Chewacla Chewacla Depth 6 to 24 inches 6 to 24 inches 6 to 24 inches Clay% 20.5 20.5 20.5 K 0.275 0.275 0.275 T 4.584 4.584 4.584 Use for items that may not apply. Use " -" for items that are unavailable and "U" for items that are unknown Appendix B Visual Assessment Data Table 5 Visual Stream Morphology Stability Assessment Reach ID McKee Creek Reach 1 Assessed Length 3301 Number of Stable in Number of Unstable Amount of Unstable % Stable Performing as Number with Stabilizing Footage with Stabilizing Woody Adjusted % for Stabilizing Woody Vegetation Major Channel Channel Sub- Metric Performing as As -Built Segments Footage Intended Woody Vegetation Vegetation Category Category Intended Aggradation- Bar formation /growth sufficient to significantly 1 10 95% Vertical Stability deflect flow latereally (not to include point bars) Degradation-Evidence of downcuttinq 0 0 ion 100% Riffle Condition Texture /Substrate - Riffle maintains coarser substrate 0 0 Bed Depth Sufficient (Max Pool Depth: Mean Bankfull Depth= 0 0 100% Meander Pool 1.6 Condition Length Appropriate( >30% of centerline distance between tail 0 0 100% of upstream riffle and head of downstream riffle 100% Thalweg centering at upstream of meander bend Run 0 0 100% Thalweg Position Thalweg centering at dowsntream of meander bend fide 0 0 J Bank lacking vegetative cover resulting simply from poor 0 0 100% 0 0 100.00% Scoured /Eroding growth and or scour and erasion Banks undercut/overhanging to the extednt that mass wasting 100 /0 ° 0 0 100.00% Bank Undercut appears likely. Does NOT include undercuts that are modest, 0 0 a2pear sustainable and are providing habitat 0 100% 0 0 100 00% Mass Wasting; Bank slumping. , cavin , or collapse Totals 0 1{3f}% 0 0 100.06 ° /° 0 Overall Integrity Structures physically intact with no dislodged boulders or logs 0 1 0% Grade control structures exhibiting maintenance of grade 0 0 100% Grade Control across the sill Piping =Structures lacking any substation flow underneath sills or arms 0 0 100% Engineered Structures Bank erosion within the stuctures extednt of influence does 100% Bank Protection not exceed 15 %. (See guidance for this table in EEP 0 0 monitoring guidance document Pool forming structures maintaining -- Max Pool Depth: Mean 100% Habitat Bankfull Depth >= 1.6 Rootwads /logs providing some cover at 1 1 base -flow Table 5 Visual Stream Morphology Stability Assessment Reach ID McKee Creek Reach 2 Assessed Length 723 Major Channel Category ry Channel Sub- Cate o ry Metric Number of Stable Performing as Intended Total Number in As -Built Number of Unstable Segments 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 latereally (not to include point bars) 0 0 100% Degradation-Evidence of downcuttin 0 0 100% Riffle Condition Texture /Substrate - Riffle maintains coarser substrate 0 0 100% Bed Meander Pool Depth Sufficient (Max Pool Depth: Mean Bankfull Depth > = 1.6 4 4 100% Condition Length Appropriate( >30% of centerline distance between tail of UPS ream riffle and head of downstream riffle 4 4 100% Thalweg Position ThalweS centering at upstream of meander bend Run 4 4 1 100% Thalweq centering at dowsntream of meadner bend (glide) 4 4 100% El Scoured/Eroding g ank lacking vegetative cover resulting simply from poor growth and or scour and erosion 1 10 98% 0 0 ° 100.00 /° Undercut Banks undercut/overhanging to the extednt that mass wasting appears likely Does NOT include undercuts that are modest, 0 0 100% 0 0 100.00% Bank appear sustainable and are providing habitat Mass Wasting Bank slumping, caving, or collapse 1 25 96% 0 0 100.00% Totals 0 0 100% 0 0 100.00% 100% Overall Integrity Structures physically intact with no dislodged boulders or logs 5 5 Grade Control Grade control structures exhibiting maintenance of grade across the sill 5 5 100% Engineered Piping Structures lacking any substation flow underneath sills or arms 5 5 100% Structures Bank erosion within the stuctures extednt of influence does Bank Protection not exceed 15 %. (See guidance for this table in EEP 5 5 100% monitoring guidance document Pool forming structures maintaining - Max Pool Depth: Mean Habitat Bankfull Depth >= 1.6 Rootwads /logs providing some cover at 5 5 100% base -flow Table 5 Visual Stream Morphology Stability Assessment Reach ID Clear Creek Assessed Length 1566 Major Channel Channel Sub- Number of Stable Total 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 Sections Footage Intended Woody Vegetation Vegetation Woody Vegetation Intended Aggradation- Bar formation /growth sufficient to significantly 0 0 100% Vertical Stability deflect flow latereally (not to include point bars) De radation- Evidence of downcuttin 0 0 100% Riffle Condition Texture /Substrate - Riffle maintains coarser substrate 2 2 100% Depth Sufficient (Max Pool Depth: Mean Bankfull Depth= 16 16 100% Bed Meander Pool 1.6 Length Appropriate( >30% of centerline distance between tail 16 16 100% Condition of upstream riffle and head of downstream riffle Thalweg centering at upstream of meander bend Run 16 16 100% Thalweg Position Thalweg centering at downstream of meadner bend tide 16 16 100% 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 extednt that mass wasting Bank Undercut appears likely. Does NOT include undercuts that are modest, 10 10 99% 0 0 99.00% appear sustainable and are providing habitat Mass Wastin2 Bank slumping, caving, or colla se 1 30 98% 0 0 100.00% Totals 0 1 0 100% 0 0 100.00% Overall Integrity Structures physically intact with no dislodged boulders or logs 13 13 100% Grade Control Grade control structures exhibiting maintenance of grade 5 7 71% across the sill Piping Structures lacking any substation flow underneath sills or 18 20 90% Engineered arms Bank erosion within the stuctures extednt of influence does Structures Bank Protection not exceed 15 %. (See guidance for this table in EEP 19 20 95% monitoring uidance document) Pool forming structures maintaining - Max Pool Depth: Mean Habitat Bankfull Depth — 1.6 Rootwads /logs providing some cover at 5 5 100% base -flow -TV T lMdlbl —ILI !l WARt, IM -0 X��i wit t� C m 13 rc 0 c 41 to C co u �c 40.4 ii� - art yf tN 40 0 2 1 11 • •Mw w•T•j1Y W F w, W LL. 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Ar 40 46 fill. u a) LL 0 C) C) LO LO 04 ■ C:) .1 W L, z -0 ui W ui V-) w z Z Q Ul w wz LD w Z 1 f le / q E a) cn m W 0 cn a) C: C: C: uj a- 0 a) m = 0 c 0 a) U) 0 vii C: 0 _0 C) a) 1D .2 co CD c U)l 0 E 0 U X ok H 2 w -0 a) (D z -0 0 0 (D o o -- 0 m (D Q g 4 71 -. -v HMV 7Z- m It 4M C�w _P3 qx — A-� I I a) E Q) w 0 M U) C: vi 0 ID 0 0 a) L) ♦W 0 ID a C _0 1D o 0 E m U) x zo U) -0 0 00 r 0 -- wm m C7 rY 4w cn g 4 71 -. -v HMV 7Z- m It 4M C�w _P3 qx — A-� I I a) E Q) w 0 M U) C: vi 0 ID 0 0 a) L) ♦W 0 ID a C _0 1D o 0 E m U) x zo U) -0 0 00 r 0 -- wm m C7 4w cn •;' `., ..- � .� � , � v '.tip - � � �- ,�� � ..• � M h } 1 � � _ ,� r.°M� 7• r�A _ - rw ti�TT•���iii�� I /-'+t` ,+.I' # '�f IL All 1 Al ' �R" ��11 , L• L 1 � �. �'9f` `'t* .r �1.'SS tip r' � °� , J � r• i.. +' ,1�}` �� 1 3_ * � ,�. �' S 4 . ♦ � J• � .e.`� � T .- � _mil _ _ ,, f `• yl ib MoLk Arw fp 46 l �w AOV 2 Y '• it AOV 2 4 1 it r: J V Y 1,yT i 4 1 rr k � � _ to I�• #.-. S - � 2 ti� '��r: . i Way+ ►.r "' �• �,�-'. 4A M r .'� LM • Q v,! CU N CD A I+ . x 4P AIP +Iii y�i �I„ ••1��+ 7` t, + ............. 1 (� •— a O _ " a U I 1 i N Vl W w p C c J d N N CL C m H U j LL _ -- J N W w pn, to N Er Z M a fn LO Ll. rc LO � W w W I� Z 2 y�i �I„ ••1��+ 7` t, + ............. 1 Photo 1 Veg Plot 1- Year 1 (2012) Photo 2 Veg Plot 1- Year 2 (2013) 1/31/2014 1 Photo 3 Veg Plot 2- Year 1 (2012) Photo 4 Veg Plot 2- Year 2 (2013) .r 1/31/2014 2 Photo 5 Veg Plot 3- Year 1 (2012) M. Photo 6 Veg Plot 3- Year 2 (2013) 1/31/2014 3 Photo 7 Veg Plot 4- Year 1 (2012) Photo 8 Veg Plot 4- Year 2 (2013) 1/31/2014 Photo 9 ' Riffle XS 1 - Year 1 (2012) Photo 10 Riffle XS 1 - Year 2 (2013) r 1/31/2014 5 Photo 11 Pool XS 1 - Year 1 (2012) Photo 12 Pool XS 1 - Year 2 (2013) 1/31/2014 1.1 Photo 13 Riffle XS 2- Year 1 (2012) Photo 14 Riffle XS 2- Year 2 (2013) 1/31/2014 Photo 15 Pool XS 2 - Year 1 (2012) Photo 16 Pool XS 2 - Year 2 (2013) 1/31/2014 Photo 17 Riffle XS 3 - Year 1 (2012) Photo 18 Riffle XS 3 - Year 2 (2013) 1/31/2014 Photo 19 Pool XS 3 - Year 1 (2012) i 7 ' M I� f I f A I . M�• Photo 20 Pool XS 3 - Year 2 (2013) 1/31/2014 10 Photo 21 Photo Point 1 -Year 1 (2012) Photo 22 Photo Point 1 -Year 2 (2013) 1/31/2014 11 Photo 23 Photo Point 2- Year 1 (2012) Photo 24 Photo Point 2- Year 2 (2013) 1A Y.' 1/31/2014 12 Photo 25 Photo Point 3- Year 1 (2012) Photo 26 Photo Point 3- Year 2 (2013) 1/31/2014 13 Photo 27 Photo Point 4- Year 1 (2012) Photo 28 Photo Point 4- Year 2 (2013) 1/31/2014 14 Photo 29 Photo Point 5- Year 1 (2012) Photo 30 Photo Point 5- Year 2 (2013) 1/31/2014 15 Photo 31 Photo Point 6- Year 1 (2012) Photo 32 Photo Point 6- Year 2 (2013) 1/31/2014 16 Photo 33 Photo Point 7- Year 1 (2012) Photo 34 Photo Point 7- Year 2 (2013) 1/31/2014 17 Appendix C Vegetation Plot Data C d N d 0 Q C M C O V C w r d CD to d H M ti M N 0) d .O a Y d V d Y 2 m O) Q V C H IL V d d o E G 0 Cc m d ` 0 0 0 oa 0 v 00 o c C o E d Oa o O 0 u O C O ` O 9 O O O 0 O m 0 " O O za O YU O C C C C dO a7 C O a7 C O a3 O VCL O L) U � U B u l3- d Z c O m aL U) m O Q L H U LO N � M V) 0 E O C O � ca 0 E C U) N O o d U a) a7 � N a) N 0 o U CO N C) T m O m o V) N O U y C C > C T C w0 E 0 c cc y E > 3 D Q n ;e m a�i 00 0� a) E'' o LM U c a) 0 0', U `O CD w o N Uw y W c 0 Q � Q L O O) (D ? T q � c U C O 0 C13 a) CL �O 10 2 i Table 7. Veg Plot Criteria Attainment McKee Creek Project # 92573 Vegetation Plot ID Vegetation Survival Threshold Met? 1 No 2 Yes 3 Yes 4 Yes Table B. C S Vegetafton Plot Mletadata £2573 Report Prepared By Daniel Wiebke Date Prepared 12/16/2013 11:15 database name WithersBRavenel- 2013 - A.mdb.mdb database location C: \Users \Daniel \Desktop computer name DANIEL -PC file size 72744964 DE=SCRIPTION OF WORKSHEETS IN THIS DOCUMENT----- - - - -- Description of database file, the report worksheets, and a summary of Metadata project(s) and project data. Each project is listed with its PLANTED stems per acre, for each year. Proj, planted This excludes live stakes. Each project is listed with its TOTAL stems per acre, for each year. This Proj, total stems includes live stakes, all planted stems, and all natural /volunteer stems. List of plots surveyed with location and summary data (live stems, dead Plots stems, missing, etc.). Vigor Frequency distribution of vigor classes for stems for all plots. Vigor by Spp Frequency distribution of vigor classes listed by species. List of most frequent damage classes with number of occurrences and Damage percent of total stems impacted by each. Damage by Spp Damage values tallied by type for each species. Damage by Plot Damage values tallied by type for each plot. A matrix of the count of PLANTED living stems of each species for each Planted Stems by Plot and Spp plot; dead and missing stems are excluded. A matrix of the count of total living stems of each species (planted and natural volunteers combined) for each plot; dead and missing stems are ALL Stems by Plot and spp excluded. PROJECT SUMMARY ------- _— _ --- —_------------------ Project Code 92573 project Name McKee Creek McKee Creek Upstream and Downstream of Peach Orchard and Clear Description Creek River Basin Yadkin -Pee Dee ilength(ft) - stream -to -edge width (ft) area (sq m) Required Plots (calculated) Sampled Plots 8 ir- O M 'LO F- (n N U') N LO r` Ln r- Lq (n r (n N (n N Lq � (n N (n N U N N �O O •N p O O O N N N_ N co tZ O O 0 0 h p O p O O N 0 :'; •O to c (0 d C r` N L NU� O O M LO O O U OU� O O Cl) 0 0 I- p C l0 0 N d « C d L i V (n M (n Ln LO U'7 (n (n N p d 0^ O p O O N N 0 0 O�� � O O O O N N O O r` M co y C rn M rn t` R H (O O O 0 0 It N N O � 0 0 0 O � 0 0 ! d � R a a Nrn O C tL O O O O O O N O N O 0 O O O O M O O 0j o 0 00 ri n o .' + d O O O O co M O O O O O O fD 3 M (+f ++ O N d i� a (n o �� 0 d Q� d O N 0 0 0 O 0 0 M co 0 Cl 0 0 0 0 ,_ fA ro n N d d C H O O N N N M O O O in O O N 0 0 0 0 1pll N Qd L N N V d r� °7Oo aoONOOMOOOO(n0OOOOoO+N � t ` o�v LO 0 d �Y U C) C.) OOM oONOOOOOOO o a ti "0 C', 'O d O O O O O'. co O O O N O O 0 0 0 0 0 N d �+ 'C O R � c of F- F� H� 2 U) Lo O U o m m L y E� 3 O E C m y U a CO Z D O °« L W Q U y c C W = E n 'UU m 0 � 0 � E k E O y Y U c Y C d 0 .20 m 3 ro�� ro ro roR �g e m` ro ' ro •� •� �, .0 ` QapV (�amaO�mi'�co O C Wes' ad JJ Appendix D Stream Survey Data 2 e 2 e 5 a a �i 4 } N 5 e� r � � e � � � v ihy 3 B s C A 9 9 [ e mg c o _ 0 °m g g m c n e.i n r e � :ray .o v°� n 'H a g :� d v •N Zvi C 1f1 Y� c N O N 0 m q N N 'a b N `G ' •N 'H S W W EgW4r 9 u o o � o p m b N O e o •� K M m Y0 O r V W O o Z w V L? $ 6_ S2 Ls C W 'S C ° o f _3 o m AAA9 ° tC �m 9_ $ m 'n 3 W a m c `o m > t F ' u C �it aE E 2 e 2 e 5 a a �i 4 } N 5 e� r � � e � � � v ihy 3 B s C A 9 9 [ ! ! \ ! � ! § fi) f]\ |)] ;!\ !!! i!! |!, | |] } \ \/ �| ] | {!! �} ! � ! ! .. .. . . . .. - — --- ----- --- - Ek ■- �!) . », - �! ! ��— | \ ,.. . . . . k£#a {f£k| ) � � � \ \/k { ��. ■� ! ! \ ! � ! § fi) f]\ |)] ;!\ !!! i!! |!, | |] } \ \/ �| ] | {!! 5 a s za s 9 a ®, ya 8 � 9 y 9 a � b L �!I O 0 C c � m c a m w an V o c @ x N G n M .O N V7 •M _ r 'o O 17. N N r XX N O Yf O C 001 N m N T � c p N g p N N .O M III � M M Ol f4 IfY O C Ifl iN uN'J c ❑ 0 W � C N E @ x n 10 p N N .m N m {V M O tai 7 m H ri C {V N O n N Of t7 m N 0 N 0 W M E N ''l�lff T ik o. N m _C N rr N O W Y m � U ° m w m � � F U J C � 1Z J N p m U x � L � � � L � L � 3 'E o n �+ x x r � - m � x x •� - c y 3 3 o a o a� r :s a` `m myy m% c' y c m o °p ® 7 m C ,_- d ° ❑ L � _$ N N J U) U a 10 Ol U Lj _`m T Ot 3 O N N N m 5 C1 n 2 Y„ 9 a a c 3 E N =❑ `° �? m a LL N N, w U O C N E 0! m C C N d C m U in E d i. '.t m S N U c N ) m m L m m a m 3 o E m 8 1 ..--,-I r 5 a s za s 9 a ®, ya 8 � 9 y 9 a � b �k ,! {� | |k || | || ) �| |` I f) � |!f |,!! !. �� • |!! `'F !| ||! 3 .a.f � |` • �; «�| ! ;• §I! f;!§ j\ \ § ) E | \ �) \\ . 4 . { �§ �§ a % ■ .I k a : . \ a .£ M f k. \)J ))B � a / > E 4 � / E § ■ !' 2 � k &� -f f �k wk . �k ,! {� | |k || | || ) �| |` I f) � |!f |,!! !. �� • |!! `'F !| ||! 3 .a.f � |` • �; «�| ! ;• §I! f;!§ j\ \ § ) E | \ �) \\ 7} a s � s � � g g If 16 IL 3 Is 3 $ o� 9 s C q C .N E m d c E c 9 c V u o r � w e Y A' m Q � Lp m m [L' v E c 0 R � N D E c m N d o qC 0 o sa 4 7} a s � s � � g g If 16 IL 3 Is 3 $ o� 9 s v C Fn �8 N C a m � $ W yO L y y J U m m a m � rn mC 'C = C m O L m c = m O O _ 3 �U W O S m V m m lC VI V fi y a ! L m a C m m v E a A £ a € m m m Q y m J N v m c E i E o m o O C m y O O J p N m m O 3'E mgr_ m y N O g 0 w $ IL o a d m C d E ra m T 0 � E 10 y rn rn m 5 o v m c c W o a E y G .o C R m O � J O � U d L y m S c c� � j m o O � L o g a W 0 E R y g a° T O y O T d C O N O m C � o =m a ° E E $ a L a y w c a c o �mN °i 9 p € W m 3'aocn Q y 11 L PL N Y > N N m O Y Y M � • N 0 p O O ° m n O t7 N m t0 M O M 2 To to v 1°O Q! r Z. 10 p N �l N m r (A C r `O co p C t0 M N N � O 2 N 0 I°n 0 r f0 N r O t0' O C? V N M N m N m y y In to to m + V } E Y Y La a N �o m o C Y o.° ° M m ''oR °r I m } m m o m r`o, v c C N m M 2 co N m N vi � O) r V N p r 0 A O` U r m O m O m m 0 0 O? CIO O O'N O O f� � r p O N LN N N "i r- N N q m m W it E m� o m O CL 2 OTi Y O CL v m v } o v > 15� Y C o >- O O W ON N N Y V 00 0° N m N m fD < V o O C N fA m '.l0 N C M N N r �. O N [h M m Q U C Y R co N ° G O1 m f0 I'. m 01 V7 M Lo N C O O m 1n r O w f0 N a0 OD l0 N N r fG N 2 lm0 r r fV C7 t0 m 0 m m D) C m m m m r m y a a xN E m��� m W m cry m ._ is m E :w m m C au Y L L L m m m 2 W Q' r m C m L E r J L. $ rte- CL w c m L C Q' L m O O. G m L L C L C E p E m ❑'❑ m ¢ w a C m L a E 3❑❑¢ m W a m g c E >, ❑ ❑. Q n m a E 3❑❑ m m Q a m m n v t0 r m YQm2O�CY m c e m ❑ 2 9 J YQm2'OCYm c m m c m ❑_ E LLE 2 9 c ' m �YEm�. m c c m 'e� m❑ DL t CY 2 OYemrL m❑ OL. L= CYm c P r C j. m C W 6 N A m C m '2 mm fC0 '�-) C m m .W m m g J �C m VJ >� ?_ = m p m J y C m m O m p J J 2 N > 9 C m m m p J 0 C lCO m m Y'. c m 111 WC LL C m W m W LL Y c y W F Y c y j W {d ! m LL C m m m y J Y J ! m C m m m y Q Y J [ C .O '. ! m c m m m y O Y J Y C '�" C m m m y O` Y ,. C a M m U C m m y C C m m m 'E m U C m m Y C m m m W O P m U C m m Y C m m m m U C m m y c m m m¢ m v — J m m _ J m Q - J m — J m m m t, m' m Ti U) N o Q U � U L I WA I I I I I III I I I I I ILE v C Fn �8 N C a m � $ W yO L y y J U m m a m � rn mC 'C = C m O L m c = m O O _ 3 �U W O S m V m m lC VI V fi y a ! L m a C m m v E a A £ a € m m m Q y m J N v m c E i E o m o O C m y O O J p N m m O 3'E mgr_ m y N O g 0 w $ IL o a d m C d E ra m T 0 � E 10 y rn rn m 5 o v m c c W o a E y G .o C R m O � J O � U d L y m S c c� � j m o O � L o g a W 0 E R y g a° T O y O T d C O N O m C � o =m a ° E E $ a L a y w c a c o �mN °i 9 p € W m 3'aocn Q y 11 L PL N | ! { §| ■;# E[! !Z$ k�) !� ■! !!!¥ `k$\ )f)7 �\)\ ;)kf |(f} , -�: Mill � ... 8111111111 .. 1 �11���� � : illill 11 IN \ MEN ON $�III I ���� Below I. ��.�° Bill. @� 11 @ Igloo � : 1@@1111 1111 ����§ ... @11 . ��NINE 0� ON �$ Bill 11 111 . 11111 | ! { §| ■;# E[! !Z$ k�) !� ■! !!!¥ `k$\ )f)7 �\)\ ;)kf |(f} , -�: § !|§ {�{ !]! I #f $() Jq E ,\k\ i7l2 , ■!e. ;Q!! !!!f{ �k2 � \kj) �E2 | \{ \\ 11� 11 ����i������� $ 11 @ 2� l �1 111111111111111 �uIll 111/111/ 111111111 gill 11111111111��� EN �� , mill 111111111111����� .. .. � . .@ � � � a$ �11. . . 11 ..������� 11111111 . ... .1��... � ,Bill 1@1111111111 11111 11 IN ... �� 11 \ Mill � III Bello ' a:.III 11 1 11,00 Boom OR @ I . Igloo 11111 11111 Igloo is NONNI Igloo I�. 11111111 . . .. 111111111 111$ ME @� . 1111111111 1111$ I� NINE : ,. § !|§ {�{ !]! I #f $() Jq E ,\k\ i7l2 , ■!e. ;Q!! !!!f{ �k2 � \kj) �E2 | \{ \\ Longitudinal Profile Plot Clear Creek 584 582 - - - - - I 580 578- c -f- Thalweg MY -1 w 576 Thalweg MY -2 574 - - - - - -- -- - 572 - -- - - - - - 570 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Station (ft) Longitudinal Profile Plot McKee Reach 1 592 590 588 586 584 0 Thalweg MY -1 582 580 578 576 574 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 Elevation (ft) -- - - - -- f � � Thalweg MY -2 �- -- �- ---- - Longitudinal Profile Plot McKee Reach 2 578 - -- - - - - - - - - - - 577.5 - - - - - - - 577 - -- - - 576.5 - - - - - c 576 - - - -- - - - > 575.5 - - - -- NIX d - W 575 - -- 574.5 +Thalweg MY -1 574 ! Thalweg MY -2 573.5 - 1000 1200 1400 1600 1800 Station (ft) ca C o o im S m 2 Ln d3 a, 1 CL R Ir- Jr.-I a) (D IN C) '�2 :X) C14 :0) :n CO 00 G :�D .00 LO m a) :No D 0) .�2 r- 1:� 3) o LO to N LI) M N 4U) 'Z 3,0) loqD �rml ;�o r- 00 Lr) LO LO LO n Lf) Lc) LI) LO n in Lo 'if) 'n 'n ..0 .0 W 3 w P- D LO -N m M M N N N :.1 11 Cl rq N N M N C6 30 0 ,N -N IN N N C.4 M .1) .0 O O L..j !a A . . . . . . . . . . . . O IT In N IW IW W , i 'N M 01 co t'D CO N M IN � W' m � M m '� O M r +� N JA +A I� I_ N +T L'1) N W N N 'N ,m •N .� IO`^ f` � { +a f` r• O x'D ^a r F d I%7 I. 'tT I. ro m In an � O � In In v d � In E CO) a In y O O V o ,n Ir. •a> Ir^ C-, r. .A 'M �M !A rtp �M n �A O _ ¢[7 106 0 CL O Ii sM +M ::,Nn +M sM M sM 1 .p In O n I an to ° +7) a0 'n -N �vLOnisDm+N`a �rN+N+N EL OO N+n 0 m m m °to P, � n n c w N 4 +I) N LL N N +[I (U)14BIGH N T, m N 'N = 7 o ' E �M Im uj C 0 a C_ O d N IV o 9 'N 'N M 01 M t'D CO N M IN � W' •O O � M m '� O M r +� N JA +A I� I_ N +T L'1) N W N A m 'N ,m •N .� IO`^ f` � W r. f` r• O x'D ID +D I. I%7 I. 'tT I. ro m In an � rrg V � In In 'n In In E In In In _ O Ii sM +M ::,Nn +M sM M sM .p In O n I an to a +7) a0 'n -N �vLOnisDm+N`a �rN+N+N +D OO N+n c 9 'N W M 01 M t'D CO N M IN i W' •O O � M m O O O M +� N JA +A I� I_ N +T L'1) N W N A m 'N ,m •N .� � f` � W r. f` r• O x'D ID +D I. I%7 I. 'tT I. ro m In an � In � In In 'n In In ,n In In In O Ii sM +M ::,Nn +M sM M sM .p In O n I an to a +7) a0 'n -N �vLOnisDm+N`a �rN+N+N +D OO N+n � /� v� � � � Ac r m � '�2/ $� ej —J! u c li A 3D 0 E \ � � 2J�}/)�2§2 G , , , ,© w w I m 1? 0 m 8 >� \9 ƒ} M M :M Lr) LO -e S.- N (L . 0 Ae �\ /k\k\kkk m L) IN "r '3' In C) 4 ui f- 6 g1l � '�2/ $� O 04 n N. N N o O O CL :0 c; Iq 'U� -. m N X) 11 T E E 13 m La ci (4) 14510H aTi OIN m:l Lf) : 00 S I-- r o :D I ID 3) 19 li P lz� -n CL :E ID 10 1- 11 �M 1-0 1-n I-D Nn Nn x X) Wf) L- C) Llr) 1-0 LU .2 r_ .2 u 0 J,!, 0 13 FA :In :n :.n 2 41) M M M cn m w 4 m I D C It V �; r.0- r"O :4 :Lon No A -' "i all Lis C-4 U) p o v o ■ co 0 cO 0 k \ \� �, U$ �. �ƒ ƒ\�$§ . \��. . .o D Cq Lrr- M C00 D Q ) D � crO 0o o rO - 0 UUCI- � - O a) 3a t� 9 n $f�=f } x s (� m m ; A a n D O n 0 D N 3 o N 0 'N It :0 :0 ci r4 4 c6 t� f $f�=f IL .§ Ln 9 . \k � § a $ > f - C4 � 2 ) v= LoR� f]� oo � knj] :0 ~ w ®2' IL §■� �04�\ § @ 2 «( @ @ a )�# � ��� )� � � �c k 'r o N k / k § § § \ § § \ k § e o$ § »nU.)qa G~6 %&2U)) /§\k\ w ° 5 § I§[ ƒ \k 7 $ N k / k § § § \ § § \ k § e o$ § »nU.)qa G~6 %&2U)) /§\k\ w ° 5 § I§[ ƒ 7 Appendix E Hydrology Data 7 M T U = m O M T Q O U) M T W O) H d 7 L Q N M T �M M �N 7 L N N 'N N !N d C 3 T �N M 7 i C9UUU M yr Q M T M t LO LO LO T 4.0 Q L M T 03 N �L M L T LL M M T cu C cn m N T m ' N c cu 0 N T O N_ Z ` L N N T 2 — O N T O 00 T (D N T O (ui) uoi ;e ;idioaJd 7 = m C7 W H d L N �M �M M �N � L N N 'N N !N d 3 T �N M i C9UUU