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HomeMy WebLinkAbout20140332 Ver 1_Year 2 Monitoring Report_2018_20181231Mitigation Project Name Brovms Summitt DMS ID 96313 River Basin Cape Fear Cataloging Unit 03030902 County Guilford USACE Action ID 201401642 Date Project Instilled 3/6/2014 NCDWR Permit No 20140332 Data Prepared 5/2212018 Credit Release Milestone Potential Credits(Mitigation Plan PoolCredits(As-Bu11t5urvey) SCM1eduled Releases (Stream) Warm 5,266.6]0 5,309.86] acremm;Credts. ..' Co01 Cold Anticipated Actual Release Year Release Date (Stream) (Stream) Sabadmaa Releases (Forested) Riparian Rivedne 21790 2.500 Wenand credits Riper.. Non Non-tl dvetlne padan 5cheduletl Releases (Coria/) Coastal Anticipated Actual Release Year Release Dab (WeOand) (Wetland) 1 SRe Estebllahmeno NIA NIA WA NIA NIA WA NIA 2 Year 0l As -Built 30% 1,590.260 2017 12A12017 30% 0.750 30% 2017 12/11209 3 ears Monitoring) 10% 530.08] 2018 425/2018 1011 0250 10% 2016 4252018 d Year2 Monadn) 10% 2019 VU 10% 1 W 2019 SYear 3 Monitoring) 10% 2020 M. ASEuiltAmounls (fee[antl ares) 20.1 2020 953.009 6 ear d Monitorin 5% 2021 5% 3,903.000 10% 2021 2.500 1 ear S Monitoring)10% 2022 Percentage Releaud 15% 40% 15% 2022 e Year6 MonR9dn SA 2023 1,561300 5% 384.200 WA 2023 9 Year]Moni[odn 10% Reklead Amounts(credita) 2024 406.6" 10% 1.000 hA 2024 Stream BanMY115fandaN 10% WA WA TotalCretl6s Released to Date 2,120.36] 1 1.000 Greensboro Eastern Loop, DEBITS (released credits only) Rados 1 1.5 2.5 5 1.n5SS E, a: ew c� c n A g6 2K 2 207 2y VU ASEuiltAmounls (fee[antl ares) 3,903.000 1,525.000 953.009 4.460 As -Built Amounts(mNgation credits) 3,903.000 1,016.667 381.209 2.500 Percentage Releaud 40% 40% 40% 00% Released Amounts (feet l acnes) 1,561300 610.000 384.200 i.»6 Reklead Amounts(credita) 1,561200 406.6" 152.480 1.000 NWWRPermlt USACEAcdonlD Project Name. NCOOT TIP U -2525B I C - Greensboro Eastern Loop, 20110918 2005-21386 Guilfortl County 1,170.900 457.SOo 285.900 SR 2022 - Bridge 108- 201&00402 Olvlsion 7, Gutford County 0.085 SR 2109 - Bridge ii2(B- 5731)-Olvision ]. GuRfard 2017-00079 County 0.107 SR 1308 -Bridge 310117- 20174102 2017-00185 Divlsion 5, Durham Count, 0.320 SR 2351- BRE9e i] (&5715) -Division 7. Roodn,ham 20174007/ County 0.089 SER 1836 J SR 2220 Improvements - Division 5, 2015-02591 Orange) Durham Counties 0.107 NODOT TIP U-25258 / C - Greensboro Eastem Lao,, 20130818 2005.21386 Guilford Count, 390.300 152500 95.300 NCDOT TIP "734- 201]-1486 2009.02019 Division 9 1,088 Remaining Amouma(feet/acres) 0.000 0,000 0.000 0.000 Remaining Amounts(credts) 0.000 0.000 0.000 0.000 (? S /&/� I (Date 1 - For NCDMS, no Credits are released during the first milestone 2- For NCDMS projects, the second credit release milestone occurs automatically when the as -built report (baseline monitoring report) has been made available to the NCIRT by posting itto the NCDMS Portal, provided thefollowing criteria have been met: 1) Approval of the final Mitigation Plan 2) Recordation of the preservation mechanism, as well as a title opinion acceptable to the USACE covering the property 3) Completion of all physical and biological improvements to the mitigation site pursuant to the mitigation plan 4) Reciept of necessary DA permit authorization or written DA approval for porjects where DA permit issuance Is not required 3- A 10% reserve of credits is to be held back until the bankfull event performance standard has been met Final Browns Summit Creek Restoration Project Year 2 Monitoring Report Guilford County, North Carolina DMS Project ID No. 96313, DEQ Contract No. 5792 Permits: SAW -2014-01642, DWR No. 14-0332 Cape Fear River Basin: 03030002-010020 Project Info: Monitoring Year: 2 of 7 Year of Data Collection: 2018 Year of Completed Construction (including planting): 2017 Submission Date: December 2018 Submitted To: NCDEQ - Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699-1652 I N T E R N AT 1 0 N A L December 31, 2018 Jeff Schaffer NCDENR, Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699-1652 Michael Baker Engineering, Inc. 8000 Regency Parkway, Suite 600, Cary NC 27518 Office: 919.463.54881 Fax: 919.463.5490 Subject: Response to Task 8 Draft Year 2 Monitoring Report Comments for Brown's Summit (DMS #96313) Cape Fear River Basin; CU 03030002; Guilford County, North Carolina Contract No.005792 Dear Mr. Schaffer: Please find enclosed our responses to the Year 2 Monitoring Report Comments dated December 20, 2018 regarding the Browns Summit Creek Mitigation Project. We have revised the Year 2 Monitoring Report document in response to this review. Digital files: a. BrownsSummit_96313_AB_VegPlots shapefile is missing spatial reference information. b. The shapefile submitted for Wetland Monitoring Wells has MY1 information instead of MY2. Response: The digital submittal has been revised per comments and provided in the same format as previously submitted 2. Section 1: a. Page 2: In first full paragraph Baker states that Stream Problem Area on Reach 6 will be repaired. Please state when repairs will occur. b. Page 2: In second full paragraph Baker states that there are three areas of invasive species of vegetation. Please state when treatments will begin. c. Page 3: In first paragraph, report states that BSAW2 did not meet hydrologic success of 12% in years 1 and 2. Baker should keep a watch on this well and maybe do a little investigative work through out that wetland area to determine potential causes. Good thing is that it is trending up. 3.2% in MY1 and 6.8% in MY2. Response: Changes have been made in the final report. All SPA and VPA are scheduled to be treated and repaired beginning January 2019. 3. Section 4.1, page 5: The report states that that BSAW2 did not meet hydrologic success of 12% in years 1 and 2. Baker should keep a watch on this well and maybe do a little investigative work through out that wetland area to determine potential causes. Good thing is that it is trending up. 3.2% in MY1 and 6.8% in MY2. Response: We have noticed that this year has given BSAW2 the best results thus far and a positive trend towards passing. However, because BSA W2 failed we plan on doing further research to hopefully result BSAW2 passing in the future. Page 1 We Moke o Difference INTERNATIONAL Appendix A, Table 1: a. Verify total Stream Mitigation Credits. DMS calculated credits at 5,301 (5,300.867). It may possibly be a rounding error. Take credit calculation out to 3 digits before rounding. b. Verify total Riparian Wetland Credits. DMS calculated credits at 2.50 as did Baker's electronic version. Response: Looking further into Stream Mitigation Credits and Riparian Wetland Credits (Table 1) we realized the discrepancy between DMS and Bakers Credits was due to rounding errors. Changes have been made to Table 1 and reflect the DMS calculated credits. 5. Appendix B, CCPV: Section 2.1.4 references two stream problem areas (SPAs). Please point these areas out on the CCPV. Response: The CCPV has been revised per comment above. 6. Appendix D, Table 11: During our review of the Bank Height Ratios (BHR) in Table 11, DMS staff performs a visual comparison of the MY 3 data to As-Built/Baseline cross-sections. DMS noted/realized that by displaying the As -built Bankfull Cross -Sectional Area alone, the calculation for the BHR can be difficult to reconcile. We noted possible discrepancies in the BHR calculations for cross-sections 1, 7, 8 and 12 given this disconnect. Using the new BHR calculation methodology where the As -Built Bankfull Area is held constant, please display the Year 5 bankfull elevation as another data series just for the sake of clarity between the BHR calculation and the overlay. It appears that the BHR calculations were done correctly, but just please add the MY5 bankfull data series with its elevation for the sake of clarity to the reader. Response: MYS Bankfull data series have been added and clarification to the cross-sections. Three hard copies and on pdf copy along with updated digital files (via FTP) are being provided. If you have any questions concerning the Year 2 Monitoring Report, please contact me at 919-481-5703 or via email at Katie.McKeithan(@mbakerintl.com. Sincerely, Kathleen McKeithan, PE, CPESC, CPSWQ, CFM Michael Baker Engineering, Inc. Page 2 Final Browns Summit Creek Restoration Project Year 2 Monitoring Report Guilford County, North Carolina DMS Project ID No. 96313, DEQ Contract No. 5792 Permits: SAW -2014-01642, DWR No. 14-0332 Cape Fear River Basin: 03030002-010020 Report Prepared and Submitted by Michael Baker Engineering, Inc. NC Professional Engineering License # F-1084 INTERNATIONAL MICHAEL BAKER ENGINEERING, INC. i BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 TABLE OF CONTENTS 1. EXECUTIVE SUMMARY............................................................................1 2. METHODOLOGY.........................................................................................3 2.1 Stream Assessment.......................................................................................................................................3 2.1.1 Morphological Parameters and Channel Stability....................................................................................4 2.1.2 Hydrology................................................................................................................................................4 2.1.3 Photographic Documentation...................................................................................................................4 2.1.4 Visual Stream Morphological Stability Assessment................................................................................5 3.1 Vegetation Assessment.................................................................................................................................5 4.1 Wetland Assessment.....................................................................................................................................5 3. REFERENCES...............................................................................................6 APPENDICES Appendix A Project Vicinity Map and Background Tables Figure 1 Project Vicinity Map and Directions Figure 2 Restoration Summary Map Figure 3 Reference Stream Locations Map Table 1 Project Components and Mitigation Credits Table 2 Project Activity and Reporting History Table 3 Project Contacts Table 4 Project Attributes (Pre -Construction Conditions) Appendix B Visual Assessment Data Figure 4.1 & 4.2 Current Condition Plan View (CCPV) Table 5 Visual Stream Morphology Stability Assessment Table 6 Vegetation Conditions Assessment Stream Station Photos Vegetation Plot Photos Problem Area Photos Appendix C Vegetation Plot Data Table 7 CVS Density Per Plot Table 8 Vegetation Plot Summary Table 9 Stem Count for Each Species Arranged by Plot Appendix D Stream Survey Data Figure 5 Year 1 Cross-sections Figure 5.1 Longitudinal Profile by Reach Table 10 Baseline Stream Summary MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Table Ila Cross-section Morphology Summary Table l lb Stream Reach Morphology Summary Appendix E Hydrologic Data Table 12 Verification of Bankfull Events Table 13 Flow Gauge Success (2018) Table 14 Flow Gauge Success Figure 6 Flow Gauge Graphs Table 15 Wetland Restoration Area Success (2018) Table 16 Wetland Restoration Area Success Figure 7 Wetland Restoration Graphs (2018) Hydrology Monitoring Station Photos Appendix F Longitudinal Profile Figure 9 Longitudinal Profile of Entire Site MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 1. EXECUTIVE SUMMARY Michael Baker Engineering, Inc. (Baker) restored approximately 3,903 linear feet (LF) of jurisdictional stream and enhanced 2,478 LF of stream (of which 559 is for BMPs) along unnamed tributaries (UT) to the Haw River and restored over 4.44 acres of wetland (existing channel lengths). The unnamed tributary (mainstem) has been referred to as Browns Summit Creek for this project. In addition, Baker constructed two best management practices (BMPs) within the conservation easement boundary. The Browns Summit Creek Restoration Project (project) is located in Guilford County, North Carolina (NC) (Figure 1) approximately three miles northwest of the Community of Browns Summit. The project is located in the NC Division of Water Resources (NCDWR) subbasin 03-06-01 and the NC Division of Mitigation Services (NCDMS) Targeted Local Watershed (TLW) 03030002-010020 (the Haw River Headwaters) of the Cape Fear River Basin. The purpose of the project is to restore and/or enhance the degraded stream, wetland, and riparian buffer functions within the site. A recorded conservation easement consisting of 20.2 acres (Figure 2) will protect all stream reaches, wetlands, and riparian buffers in perpetuity. Examination of the available hydrology and soil data indicate the project will potentially provide numerous water quality and ecological benefits within the Haw River watershed, and the Cape Fear River Basin. Based on the NCDMS 2009 Cape Fear River Basin Restoration Priority (RBRP) Plan, the Browns Summit Creek Restoration Project area is located in an existing targeted local watershed (TLW) within the Cape Fear River Basin (2009 Cape Fear RBRP), but is not located in a Local Watershed Planning (LWT) area. The restoration strategy for the Cape Fear River Basin targets specific projects, which focuses on developing creative strategies for improving water quality flowing to the Haw River in order to reduce non -point source (NPS) pollution to Jordan Lake. The primary goals of the project, set in the Mitigation Plan, are to improve ecologic functions and to manage nonpoint source loading to the riparian system as described in the NCDMS 2009 Cape Fear RBRP. These goals are identified below: • Create geomorphically stable conditions along the unnamed tributaries across the site, • Implement agricultural BMPs to reduce nonpoint source inputs to receiving waters, • Address known and obvious water quality and habitat stressors present on site, • Restore stream and floodplain connectivity, and • Restore and protect riparian buffer functions and corridor habitat. To accomplish these goals, the following objectives were identified: • Restore existing incised, eroding, and channelized streams by creating stable dimension and connecting them to their relic floodplains; • Re-establish and rehabilitate site wetlands that have been impacted by cattle, spoil pile disposal, channelization, subsequent channel incision, and wetland vegetation loss; • Prevent cattle from accessing the conservation easement boundary by installing permanent fencing and thus reduce excessive stream bank erosion and undesired nutrient inputs; • Increase aquatic habitat value by improving bedform diversity, riffle substrate and in -stream cover; creating natural scour pools; adding woody debris and reducing sediment loading from accelerated stream bank erosion; MICHAEL BAKER ENGINEERING, INC. 1 BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 • Construct a wetland BMP on the upstream extent of Reach R6 to capture and retain and for sediment to settle out of the water column; • Construct a step pool BMP channel to capture and disperse volumes and velocities by allowing discharge from a low density residential development to spread across the floodplain of Reach R4; thereby, diffusing energies and promoting nutrient uptake within the riparian buffer; • Plant native species within the riparian corridor to increase runoff filtering capacity, improve stream bank stability and riparian habitat connectivity, and shade the stream to decrease water temperature; • Control invasive species vegetation within the project area and, if necessary, continue treatments during the monitoring period; and • Establish a conservation easement to protect the project area in perpetuity. The Year 2 monitoring survey data of seventeen cross-sections indicates that the Site is geomorphically stable and performing at 100 percent for all the parameters evaluated. Certain cross-sections (located in Appendix D) have shown minor fluctuations in their geometry as compared to their as -built conditions; however, visually the site has remained stable with very little fluctuation. The as -built (MYO) cross section survey was conducted by the construction contractor's sub and has not provided the level of detail that is normally provided. Therefore, the fluctuations shown on the MYO and MY2 overlay graphs found in Appendix D is much more pronounced than what is actually observed in the field. MY1 and MY2 is a better representation of the cross-section surveys. Moving forward the cross-section survey will be to the appropriate level of detail as is reflected in the MY1 cross-sections. These fluctuations do not represent a trend towards instability based off visual field evaluations. All reaches are stable and performing as designed. The data collected are within the lateral/vertical stability and in -stream structure performance categories. Hurricane Florence washed out the uppermost riffle on R6 and shifted some stone around on the step -pool structure below the BMP as indicated on the CCPV in Appendix B. This has been noted as a Stream Problem Area (SPA) and will be repaired in January 2019. During Year 2 monitoring, all plots except one meet the planted acreage performance categories (Appendix B and Q. Due to the high flows pushing think herbaceous vegetation over, plot 12 trees may not have survived. This area will be evaluated for replanting once the frost has set the herbaceous layer back. The average density of total planted stems, based on data collected from the fourteen monitoring plots following Year 2 monitoring in November of 2018, was 541 stems per acre not including volunteer species. Thus, the Year 2 vegetation data demonstrate that the Site is on track to meet the minimum success interim criteria of 320 trees per acre by the end of Year 3. Additionally, there were three areas within the conservation easement of invasive species vegetation observed during the Year 2 monitoring. These areas totaled to 1.26 acres and have been shown on the CCPV Appendix B. We have made note of these areas and plan to start treatments in January 2019 until the growing season starts in March. Year 2 flow monitoring demonstrated that all flow gauges (BSFL1, BSFL2 and BSFL3) met the stated success criteria of 30 days or more of consecutive flow through R4, T3 and T1 respectively. Flow gauge BSFL1 documented 122 days of consecutive flow in R4, while flow gauge BSFL2 documented 158 days of consecutive flow in T3, and BSFL3 documented 319 days of consecutive flow in T1. The gauges demonstrated similar patterns relative to rainfall events observed in the vicinity of the Site as shown in the flow gauge graphs in Appendix E. During Year 2 monitoring, the R1 crest gauge documented one post -construction bankfull event from February 2018, second event in September of 2018 (Hurricane Florence), and the third event October 2018 . The site has meet the bankfull flow requirement of two bankfull events within two separate monitoring years (MY1 and MY2). MICHAEL BAKER ENGINEERING, INC. 2 BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Seven wells were installed in the wetland restoration areas. Six of the seven are preforming successfully. One well did not meet success (BSAW2). However, the well shows hydrology coming to within twelve inches of the ground surface relatively consistently. It is anticipated that wetland hydrology will improve with additional monitoring. Summary information/data related to the Site 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 and in the Mitigation Plan available on the DMS website. Any raw data supporting the tables and figures in the Appendices is available from DMS upon request. This report documents the successful completion of the Year 2 monitoring activities for the post -construction monitoring period. 2. METHODOLOGY The seven-year monitoring plan for the Site includes criteria to evaluate the success of the stream and vegetation components of the Site. The methodology and report template used to evaluate these components adheres to the DMS monitoring report template document Version 1.5 (June 8, 2012), which will continue to serve as the template for subsequent monitoring years. The vegetation -monitoring quadrants follow CVS -DMS monitoring levels 1 and 2 in accordance with CVS -DMS Protocol for Recording Vegetation, Version 4.1 (2007). Stream survey data was collected to a minimum of Class C Vertical and Class A Horizontal Accuracy using Leica TS06 Total Station and was georeferenced to the NAD83 State Plane Coordinate System, FIPS3200 in US Survey Feet, which was derived from the As -built Survey. The specific locations of monitoring features, such as vegetation plots, permanent cross-sections, reference photograph stations, crest gauges and flow gauges, are shown on the CCPV map found in Appendix B. Channel construction began in October 10, 2016 at the upstream extent of the site and worked in the downstream direction (begin on Reach 6 and ended with Reach 1). The construction was completed on March 8, 2017. Planting was installed as major reaches were completed and finalized by March 10, 2017. Minor supplemental planting occurred in March of 2018. The Monitoring Year 2 vegetation plot and cross-section data was collected in October 2018 and the visual site assessment was collected in November 2018. Visual Assessment is contained in Appendix B, vegetation plot data are found in Appendix C, and the stream survey data are in Appendix D. 2.1 Stream Assessment Historically, the Browns Summit site has been utilized for agriculture. Cattle have had direct access to the entire site. Ponds were located throughout the project, including within the alignment of RI, R3, R4, and R6. Channelization was clearly confirmed by the historical aerial photo from 1937 and spoil piles were found along several of the reaches. The Project involved the restoration and enhancement of the headwater system. Restoration practices involved raising the existing streambed and reconnecting the stream to the relic floodplain to restore natural flow regimes to the system. The existing channels abandoned within the restoration areas were filled to decrease surface and subsurface drainage and to raise the local water table. Permanent cattle exclusion fencing was provided around all proposed reaches and riparian buffers, except along reaches where no cattle are located. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 2.1.1 Morphological Parameters and Channel Stability Cross-sections were classified using the Rosgen Stream Classification System, and all monitored cross- sections fall within the quantitative parameters defined for channels of the design stream type. Morphological survey data are presented in Appendix D. A longitudinal profile was surveyed for the entire length of channel immediately after construction to document as -built baseline conditions for the Monitoring Year 0 only. Annual longitudinal profiles were not planned to be conducted during subsequent monitoring years unless channel instability has been documented or remedial actions/repairs are required by the U.S. Army Corps of Engineers (USACE) or DMS. However, during preparation of the MY monitoring report, it was discovered that the data provided by the construction contractor's survey subcontractor for as -built was of low quality and insufficient. The quality of the sealed as -built survey provided by the contractor wasn't discovered until the MY1 survey was overlain on top of the MYO cross sections. The channel in reality had not fluctuated nearly as dramatically as shown in Figure 5 (cross section overlays) and has remained stable and is performing as designed. This has been documented through field inspections throughout MY1 by Michael Baker and DMS staff. Due to the MYO survey quality discovered during MY1, Michael Baker proposed to utilize the detailed survey data and associated parameters collected during MY by a different surveyor as the basis of comparison through the monitoring phase of the project. This will ensure an accurate assessment of success and trends throughout the life of the project. The contractor had the site's longitudinal profile re -surveyed incase future comparisons are required. The longitudinal profile overlay is provided in Appendix D and the 2018 sealed site longitudinal profile is provided in Appendix F. Additionally, per DMS request, bankfull ratio is calculated by adjusting the bankfull line vertically to recreate the as -built cross-sectional area. Once the cross-sectional area is the same bankfull ratio is calculated and recorded. After bankfull ratio is recorded then previous bankfull elevation is set and the remaining data is calculated. However in this case, due to a poor as -built survey we are referencing all calculations from this point forward to the monitoring year 1 survey. This will help ensure that the cross-sections best represent the actual characteristics of the stream. 2.1.2 Hydrology To monitor on-site bankfull events, one crest gauge (crest gauge #1) was installed along R1's left bank at bankfull elevation. During Year 2 monitoring, three above bankfull stage events were documented: February 2018, September of 2018, and October 2018 (Hurricane Florence). The crest gauge readings are presented in Appendix E. Thus, the site has meet the bankfull flow requirements of two bankf ill events within two separate years. Year 2 flow monitoring demonstrated that all flow gauges (BSFL1, BSFL2 and BSFL3) met the stated success criteria of 30 days or more of consecutive flow through R4, T3 and T1 respectively. Flow gauge BSFL1 documented 122 days of consecutive flow in R4, while flow gauge BSFL2 documented 158 days of consecutive flow in T3, and BSFL3 documented 319 days of consecutive flow in T1. The gauges demonstrated similar patterns relative to rainfall events observed in the vicinity of the Site as shown in the flow gauge graphs in Appendix E. 2.1.3 Photographic Documentation Reference photograph transects were taken at each permanent cross-section. The survey tape was centered in the photographs of the bank. Representative photographs and Stream Problem Area MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 photographs for Monitoring Year 2 were taken along each Reach in October 2018 and are provided in Appendix B. Photographs of each Vegetation Plot taken in November 2018 can be found in Appendix B. 2.1.4 Visual Stream Morphological Stability Assessment The visual stream morphological stability assessment involves the qualitative evaluation of lateral and vertical channel stability, and the integrity and overall performance of in -stream structures throughout the Project reaches as a whole. Habitat parameters and pool depth maintenance are also measured and scored. During Year 2 monitoring, Michael Baker staff walked the entire length of each of the Project reaches several times throughout the year, noting geomorphic conditions of the stream bed profile (riffle/pool facets), both stream banks, and engineered in -stream structures. Representative photographs were taken per the Site's Mitigation Plan, and the locations of any SPAS were documented in the field for subsequent mapping on the CCPV figures. Two SPAS were discovered during Year 2 monitoring. Hurricane Florence washed out the uppermost riffle on R6 and shifted some stone around on the step -pool structure below the BMP as indicated on the CCPV in Appendix B. It was also noted that trees and debris have fallen and damaged the easement fencing in areas that could possible give cattle access to the easement. A fencing contractor is being contracted for these fencing issues to be repaired. The landowner temporarily fixed the event within hours of the hurricane and no cattle damage occurred within the easement. A more detailed summary of the results for the visual stream stability assessment can be found in Appendix B, which includes supporting data tables, as well as general stream photos. 3.1 Vegetation Assessment In order to determine if the success criteria were achieved, vegetation -monitoring quadrants were installed and are monitored across the site in accordance with the CVS -DMS Protocol for Recording Vegetation, Version 4.1 (2007). The vegetation monitoring plots are a minimum of 2 percent of the planted portion of the Site with fourteen plots established randomly within the planted riparian buffer areas per Monitoring Levels 1 and 2. The sizes of individual quadrants are 100 square meters for woody tree species. Based on the recent Year 2 data collected from the vegetation monitoring plots, the planted stem density is 541 stems per acre. Overall, the vegetation data demonstrate that the Site is on track for meeting the minimum success criteria of 320 trees per acre by the end of Year 3; however, one area did fail due to high flows bending thick herbaceous vegetation and the trees within it over. This area will be evaluated for replanting this winter once the herbaceous vegetation has died back some. Additionally, there were noted areas of invasive species vegetation, Chinese Privet (Ligustrum sinense), observed during the Year 2 monitoring. These areas are identified in the monitoring year 2 CCPV. We are scheduled to treat theses area in the spring of monitoring year 3. Year 2 vegetation assessment information is provided in Appendix B and C. 4.1 Wetland Assessment Seven (7) groundwater monitoring wells were installed in the wetland mitigation area to document hydrologic conditions of the restored wetland area. Six of the seven wells are showing successful hydrology. BSAW2 is currently unsuccessful; however, the well is showing a similar wetting cycle to the other wells and will be monitored closely during 2019. Visually, the wetland areas are performing very well with saturated soils and hydrophytic vegetation. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 3. REFERENCES Carolina Vegetation Survey (CVS) and NC Division of Mitigation Services (DMS). CVS -DMS Data Entry Tool v. 2.3.1. University of North Carolina, Raleigh, NC. Lee, M., Peet R., Roberts, S., Wentworth, T. 2007. CVS -DMS Protocol for Recording Vegetation, Version 4.1. North Carolina Division of Mitigation Services (DMS). 2012. Monitoring Requirements and Performance Standards for Stream and/or Wetland Mitigation. Version 1.5, June 8, 2012. North Carolina Division of Mitigation Services (DMS). 2009. Cape Fear River Basin Restoration Priorities. Rosgen, D. L. 1994. A Classification of Natural Rivers. Catena 22:169-199. Schafale, M. P., and A. S. Weakley. 1990. Classification of the natural communities of North Carolina, third Approximation. North Carolina Natural Heritage Program. Division of Parks and Recreation, NCDEQ. Raleigh, NC. U.S. Army Corps of Engineers. 2003. Stream Mitigation Guidelines, April 2003, U.S. Army Corps of Engineers (USACE). Wilmington District. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Appendix A Project Vicinity Map and Background Tables To access the site from Raleigh, take Interstate 40 and head west on 1-40 towards Greensboro, for approximately 68 miles. Take the exit ramp to E. Lee St. (exit 224) towards Greensboro and continue for 2 miles before turning onto U.S. Highway 29 North. Once on U.S. Highway 29 North, travel north for approximately 10 miles before exiting and turning on to NC -150 West. Continue west on NC -150 for 5 miles. The project site is located along and between NC -150 and Spearman Rd., with access points through residences on Middleland Dr. and Broad Ridge Ct. The subject project site is an environmental restoration site of the NCDEQ Division of Mitigation Services (DMS) and is encompassed by a recorded conservation easement, but is bordered by land under private ownership. Accessing the site may require traversing areas near or along the easement boundary and 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, oversight and stewardship of the restoration site is permitted within the terms and timeframes of their defined roles. Any intended site visitation or activity by any person outside of these previously sanctioned roles and activities requires prior coordination with DMS. 7 Site Location r. Conservation Easement ® NCDMS TLW Note: Site is located within targeted local watershed 0303002010020. Guilford County Owl - GUILFORD '-a Figure 1 Site Location Project Vicinity Map Browns Summit (DMS# 96313) Z9 NCDEQ - Division ,baro • of Mitigation Services N INTERNATIONAL 0.5 0 0.5 Miles ,.: Conservation Easement Restoration Feature Approach' Restoration, 1:1 Reach R1 �.�. Enhancement I, 1.5:1 Enhancement II, 2.5:1 i.Arm� BMP, 1.5:1 + t Wetland Mitigation Types 1 - "Functioning", 3:1 credit ratio Reach T1 _` _ 2 - Degraded, 1.5:1 credit ratio ; 5 . - 3 - Partially Functioning, 1.5:1 credit ratio:+. .- 4 - Filled, 1:1 credit ratio - 5 - Hydrologic Reestablishment, 3.5:1 ratio Reach R2 (lower) ,r Reach R2 (upper) Reach T2 Reach R3 (lower) ,r. � r Reach R3 (upper) s ..�w:: `•I;," � nr� 1: _ lilt ? � Reach T3 .. e ,L Reach '..'ir Jilin 14 Reach R6 Reach T4 Reach R5 N OneMap, N enter for Geo raphic Information and Analy i , NC 911 Board 0 250 500 1,000 Figure 2 Michael BakerRestoration Summary Map I N T E R N A T 1 0 N A L Feet Browns Summit Site (DMS #96313) ' /ROCKINGHAM COUNTY --__-_-_-_---_-_-_-_---' | avvRiver | —'------------- ( 150 Haw River Buckhorn Creek State Park 7D) 61 Project Location GUILFORD Reference Wetland Reference Stream Reaches Major Roads LIT to Reedy Fork Minor Roads L --J County Boundary Geology Carolina Slate Belt Charlotte and Milton Belts Reference Stream Miles Locations Map L-RINATIO MAL Browns Summit Site Table 1. Project Components and Mitigation Credits Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Mitigation Credits Stream Riparian Wetland Non-riparian Wetland Buffer Nitrogen Nutrient Offset Phosphorus Nutrient Offset Type R, El, EII R E Totals 5,301 SMU 2.50 0.0 Project Components Project Component or Reach ID Stationing/ Location (As-Built)* Existing Footage* Acreage (LF/AC) Approach Restoration/ Restoration Equivalent (SMU/WMU) Restoration Footage or Acreage (LF/AC)** Mitigation Ratio RI 51+00.00 - 63+89.87 1,217 Restoration 1,290 1,290 1:1 R2 49+65.28 -51+00.00 (downstream section) 167 Enhancement II 54 134 2.5:1 R2 43+48.17-49+65.28 (upstream section) 701 Enhancement 409 614 1.5:1 R3 (downstream section) 39+35.73 - 43+48.17 60' easement break subtracted from stream (CE 40+45.09 - 41+05.52) lengths 362 Enhancement I 235 352 1.5:1 R3 28+31.92 -39+35.73 (upstream section) 1,224 Restoration 1,102 1,102 1:1 R4 15+35.86 - 28+31.92 1,350 Restoration 1,296 1,296 1:1 R5 10+00 - 15+35.86 536 Enhancement II 214 536 2.5:1 R6 10+00 - 15+19.39 536 Enhancement UBMP 295 442 LF (valley length) 1.5:1 Tl 10+00-11+44.99 121 Restoration 145 145 1:1 T2 10+00 - 12+85.21 283 Enhancement II 113 283 2.5:1 T3 10+04.88 - 10+92.84 83 Restoration 70 70 1:1 T4 10+30.18 - 11+49.36 47 Enhancement UBMP 78 117 LF (valley length) 1.5:1 Wetland Area - Type 1 See Figures 1.57 Rehabilitation 0.51 1.53 3:1 Wetland Area - Type 2 See Figures 0.49 Rehabilitation 0.29 0.43 1.5:1 Wetland Area - Type 3 See Figures 2.06 Rehabilitation 1 1.1 1 1.75 1 1.5:1 Wetland Area - Type 4 See Figures 0.49 Re-establishment 0.46 0.46 1:1 Wetland Area - Type 5 See Figures 0.27 Re-establishment 0.08 0.27 3.5:1 *Wetland existing acrage and restoration acrages were swapped in Table 5.1 of the Mitigation Plan. **Stations and lengths are taken from the 2017 As-Built survey and may thus differ slightly from the Mitigation Plan. Component Summation Restoration Level Stream (LF) Riparian Wetland (AC) Non-riparian Wetland (AC) Buffer (SF) Upland (AC) Restoration 3,903 4.44 Enhancement 1,525 Enhancement II 953 BMP Elements Element Location Purpose/Function Notes BMP Elements: BR= Bioretention Cell; 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 MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 2. Project Activity and Reporting History Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Activity or Report Scheduled Completion Data Collection Complete Actual Completion or Deliver Mitigation Plan Prepared not specified in proposal Summer 2015 May 1, 2015 Mitigation Plan Amended not specified in proposal Summer 2015 September 17, 2015 Mitigation Plan Approved December 4, 2014 Winter 2015 November 2, 2015 Final Mitigation Plan with PCN (minor revisions requested in approval letter) not specified in proposal Winter 2015 January 29, 2016 Final Design — (at least 90% complete) not specified in proposal September 20, 2016 Construction Begins not specified in proposal October 10, 2016 Temporary S&E mix applied to entire project area June 1, 2015 March 10, 2017 Permanent seed mix applied to entire project area June 2, 2015 March 10, 2017 Planting of live stakes June 3, 2015 March 10, 2017 Planting of bare root trees June 3, 2015 March 10, 2017 End of Construction May 4, 2015 March 8, 2017 Survey of As -built conditions (Year 0 Monitoring -baseline) June 3, 2015 Spring 2017 July 1, 2017 Baseline Monitoring Report* May 7, 2017 Spring 2017 September 15, 2017 Year 1 Monitoring December 1, 2017 November 2017 December 1, 2017 Year 2 Monitoring December 1, 2018 November 2018 December 31, 2018 Year 3 Monitoring December 1, 2019 Year 4 Monitoring December 1, 2020 Year 5 Monitoring December 1, 2021 Year 6 Monitoring December 1, 2022 Year 7 Monitoring December 1, 2023 *Monitoring schedule completion dates updated based on completion of construction. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018. MONITORING YEAR 2 OF 7 Table 3. Project Contacts Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Designer Michael Baker Engineering, Inc. 8000 Regency Parkway, Suite 600 Cary, NC 27518 Contact: Katie McKeithan, Tel. 919-481-5703 Construction Contractor 6105 Chapel Hill Road River Works, Inc. Raleigh, NC 27607 Contact: Bill Wright, Tel. 919-818-6686 Planting Contractor 6105 Chapel Hill Road River Works, Inc. Raleigh, NC 27607 Contact: Bill Wright, Tel. 919-818-6686 Seeding Contractor 6105 Chapel Hill Road River Works, Inc. Raleigh, NC 27607 Contact: Bill Wright, Tel. 919-818-6686 Seed Mix Sources Green Resources, Rodney Montgomery 336-215-3458 ursery Stock Suppliers Dykes and Son, 931-668-8833 Mellow Marsh Farm, 919-742-1200 ArborGen, 843-528-3204 Live Stakes Suppliers Foggy Mountain Nursery, 336-384-5323 Monitoring Performers Michael Baker Engineering, Inc. 8000 Regency Parkway, Suite 600 Cary, NC 27518 Contact: Stream Monitoring Point of Contact Katie McKeithan, Tel. 919-481-5703 Vegetation Monitoring Point of Contact Katie McKeithan, Tel. 919-481-5703 Surveyers Kee Mapping and Surveying, 828-575-9021 mmmm MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 4. Project Attributes Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Project Information Project Name Browns Summit Creek Restoration Project County Guilford Project Area (acres) 20.2 Project Coordinates (latitude and longitude) 36.237 N, -79.749 W Project Watershed Summary Information Physiographic Province Piedmont River Basin Cape Fear USGS Hydrologic Unit 8-digit and 14-digit 03030002 / 03030002010020 NCDWR Sub-basin 3/6/2001 Project Drainage Area (acres) 438 Project Drainage Area Percent Impervious 1% CGIA Land Use Classification 2.01.01.01, 2.03.01, 2.99.01, 3.02 / Forest (53%) Agriculture (39%) Impervious Cover (1%) Unclassified (7%) Reach Summary Information Parameters Reach RI Reach R2 Reach R3 Reach R4 Reach R5 Length of Reach (linear feet) 1,290 748 1,454 1,296 536 Valley Classification (Rosgen) VII VII VII VII VII Drainage Area (acres) 438 299 242 138/95 24 NCDWR Stream Identification Score 35.5 35.5 41.5 41.5/25 28.5 NCDWR Water Quality Classification C; NSW Morphological Description (Rosgen stream type) E Be incised Be incised Gc Be Evolutionary Trend Incised E->Gc->F BC->G->F BC->G->F G->F BC->G Underlying Mapped Soils CnA CnA CnA, PpE2 CnA, CkC CkC Drainage Class Somewhat Poorly Drained Somewhat Poorly Drained Somewhat Poorly Drained and Well Drained Somewhat Poorly Drained and Well Drained Well Drained Soil Hydric Status Hydric Hydric Partially Hydric Partially Hydric Upland Average Channel Slope (ft/ft) 0.0069 0.0068 0.0095 0.017 0.023 FEMA Classification N/A N/A N/A N/A N/A Native Vegetation Community Piedmont Headwater Stream Forest Percent Composition of Exotic/Invasive Vegetation 25% 15% 5% <5% <5% Parameters Reach R6 Reach T1 Reach T2 Reach T3 Reach T4 Length of Reach (linear feet) 442 145 283 70 117 Valley Classification (Rosgen) VII VII VII VII VII Drainage Area (acres) 61 55 47 41 10 NCDWR Stream Identification Score 18 26.75 27.25 19 - NCDWR Water Quality Classification C; NSW Morphological Description (Rosgen stream type) Be incised E incised F E incised - Evolutionary Trend Bc4G4F E4G417 Bc4G4F E4G417 Underlying Mapped Soils CkC CnA CnA, PpE2 CnA CkC Drainage Class Well Drained Somewhat Poorly Drained Somewhat Poorly Drained and Well Drained Somewhat Poorly Drained Well Drained Soil Hydric Status Upland Hydric Partially Hydric Hydric Upland Average Channel Slope (ft/ft) 0.014 0.024 0.022 0.02 FEMA Classification N/A N/A N/A N/A N/A Native Vegetation Community Piedmont Headwater Stream Forest Percent Composition of Exotic/Invasive Vegetation 5% 10% 10% 10% 10% Regulatory Considerations Regulation Applicable Resolved Supporting Documentation Waters of the United States — Section 404 Yes Yes Categorical Exclusion (Appendix B) Waters of the United States — Section 401 Yes Yes Categorical Exclusion (Appendix B) Endangered Species Act No N/A Categorical Exclusion (Appendix B) Historic Preservation Act No N/A Categorical Exclusion (Appendix B) Coastal Area Management Act (CAMA) No N/A Categorical Exclusion (Appendix B) FEMA Floodplain Compliance 1 No 1 N/A I Categorical Exclusion (Appendix B) Essential Fisheries Habitat I No N/A I Categorical Exclusion (Appendix B) MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Appendix B Visual Assessment Data Conservation Easement ", - r Tom,' Fencing Problem Flow Gauge a _ } F Monitoring Wells BSAW7 0:F Photo Locations ' $ Crest Gauge Veg Plot 14: XS -17 445 stems/ac - — Cross Sections ,+Y - - MY2 Fencing Problem Veg Plot 13: `XS -16 BSAW6 7,71 MY2 VPA Vegetation Plots MY2jF r•' 405 stems/ac ,,- i ,Pass ' 1 a # �_ Fail 1• Reach R1 BSAW5� XS -15 Streams by Mitigation Type t. — Restoration — Enhancement I Enhancement 11 - S-14 ` N/A (outside CE) VPA 0.50 Acres • Wetland Mitigation Types" 1 - "Functioning", 3:1 credit ratio - 2 -Degraded, 1.5:1 credit ratio BSA W3 _ XS -13 _ � - 3 - Partially Functioning, 1.5:1 credit ratio �• �1 Veg Plot 11:;r; IXS-12 4 -Filled, 1:1 credit ratio Veg Plot 12: � 567 stems/ac" 203 stems/ac , Reach T1 VPA 0.44 Acres VPA 0.32 Acres r : Reach R2 (upper) %/// Reach R2 lower BSAW2 V J Veg Plot 10: � - . • 324 stems/ac ° . - •. - '' �,,. Reach T2 Reach R3 (lower) 1 Veg Plot 9: :* 526 stems/ac ` A N OneMap,NC Center for Gex off' ap i}c 6nf i 911 Boar Figure 4.1 Michael Baker 0 125 250 500 Current Conditions Plan View I N T iE 1R N A T 1 D N A L Feet Browns Summit Site (DMS #96313) Wetland Mitigation Types " 41r 1 - "Functioning", 3:1 credit ratio �l - 2 - Degraded, 1.5:1 credit ratio v - 3 - Partially Functioning, 1.5:1 credit ratio Reach T3 - 4 - Filled, 1:1 credit ratio X6 Veg Plot 5: BSFL2 ` 526 stems/ac`' ► Reach R4 (lower) MW1 I Q Veg Plot 3: ' r, Veg Plot 2: 890 stems/ac Veg Plot 4: r' - 567 ste486 stems/ac ms/ac Reach R6 SPA , BSFL1 `{ ' sl����� Q Q x2 � Reach T4 ' 14 Reach R4 (upper), Fencing Problem Reach R5 l " Veg Plot 1: 728 stems/ac NC OneMap, NC Center for Geo raphic Info.rmati i 911 Boar Figure 4.2 Michael Baker 0 125 250 500 Current Conditions Plan View I N T E R N A T I O N A L Feet Browns Summit Site (DMS #96313) Veg Plot 9: 526 r XS -11 %. .0, r1 Conservation Easement stems/ac Vegetation Plots MY2 A - Pass - Fail X10 Flow Gauge _ Monitoring Wells Veg Plot 8: Photo Locations 648 stems/ac $ Crest Gauge X9 Cross Sections I Veg Plot 7: 648 stems/ac — MY2 Fencing Issues MY2 SPA Reach R3(upper) Streams by Mitigation Type 'X8 — Restoration ■ — Enhancement I — Enhancement II Veg Plot 6: F j N/A (Outside CE) 607 stems/ac Wetland Mitigation Types " 41r 1 - "Functioning", 3:1 credit ratio �l - 2 - Degraded, 1.5:1 credit ratio v - 3 - Partially Functioning, 1.5:1 credit ratio Reach T3 - 4 - Filled, 1:1 credit ratio X6 Veg Plot 5: BSFL2 ` 526 stems/ac`' ► Reach R4 (lower) MW1 I Q Veg Plot 3: ' r, Veg Plot 2: 890 stems/ac Veg Plot 4: r' - 567 ste486 stems/ac ms/ac Reach R6 SPA , BSFL1 `{ ' sl����� Q Q x2 � Reach T4 ' 14 Reach R4 (upper), Fencing Problem Reach R5 l " Veg Plot 1: 728 stems/ac NC OneMap, NC Center for Geo raphic Info.rmati i 911 Boar Figure 4.2 Michael Baker 0 125 250 500 Current Conditions Plan View I N T E R N A T I O N A L Feet Browns Summit Site (DMS #96313) Table 5. Visual Stream Morphology Stability Assessenenl Browns Summit Creek Restoration Project: DMS Pro'ect No h). 96313 Reach ID R2 (downstream section) Assessed Length 134 Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Number with Footage with Adjusted % for Number Stable, Reach ID Number of Rl % Stable, Stabilizing Stabilizing Stabilizing Major Channel Channel Sub- Performing as Assessed Length Unstable 1,290 Performing as Woody Woody Woody Cate ory Category Metric Intended in As -built Segments Intended Vegetation Vegetation Vegetation Number with Footage with Adjusted % for _Footage Number Stable, Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Major Channel Channel Sub- Performing as Total Number Unstable Unstable Performing as Woody Woody Woody Cate o Cate o Metric Intended in As -built Se menta Footage Intended Vegetation Vegetation Ve elation Bank lacking vegetative cover Banks undercuUoverhanging to the 1. Bank 1. Scoured/Eroding resulting simply from poor growth 0 0 100% 2. Undercut likely. Do include undercuts that are modest, appear 0 and/or scour and erosion 100" sustainable and are providing Banks undercut/overhanging to the habitat. extent that mass wasting appears 3. Mass Wasting Bank slumping, calving, or calla se 0 0 100% 2. Undercut likely. DoesNOT include 0 0 100% 0 100% 2. Engineered Structures undercuts that are modest, appear Structures physically intact with n dislodged boulders or logs. 0 0 100% sustainable and are providing 2. Grade Control maintenance of grade across the sill. 0 0 100% habitat. 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 0 0 3. Mass Wasting Bank slumping, calving, or 100% da 0 0 collapse 3. Bank Protection 15%. (See guidance for this table 0 0 100% 0 0 100% 2. Engineered 1. Overall Integrity Structures physically intact with ric 20 20 100% Structures dislodged boulders or logs. Pool forming structures maintaining — Max Pool Depth: Grade control structures exhibiting 4. Habitat Mean Bankfull Depth ratio> 1.6 0 0 100% 2. Grade Control maintenance of grade across the 11 11 100% cover at base -Flow. sill. Structures lacking any substantial 2a. Piping flow underneath sills or arms. 20 20 100% Bank erosion within the structures extent of influence doesnot exceed 3. Bank Protection 15%. (See guidance for this table 20 20 100% in EEP monitoring guidance document) Pool forming structures maintaining — Max Pool Depth: 4. habitat Mean Bankfall Depth ratio> 1.6 20 20 100% Rootwads/logs providing some cover at base -Flow. Table 5 continued. Visual Stream Morphology Stability Assessment Browns Summit Creek Restoration Project: DMS Pro'ect No h). 96313 Reach ID R2 (downstream section) Assessed Length 134 Number with Footage with Adjusted % for Number Stable, Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Major Channel Channel Sub- Performing as Total Number Unstable Unstable Performing as Woody Woody Woody Cate ory Category Metric Intended in As -built Segments Intended Vegetation Vegetation Vegetation _Footage Bank lacking vegetative cover 1. Bank 1. Scoured/Eroding resulting simply from poor growth 0 0 100 and/or scour and erosion Banks undercuUoverhanging to the extent that mass wasting appears 2. Undercut likely. Do include undercuts that are modest, appear 0 0 100" sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or calla se 0 0 100% Totals 0 0 100% 2. Engineered Structures 1. Overall Integrity Structures physically intact with n dislodged boulders or logs. 0 0 100% Grade control structures exhibiting 2. Grade Control maintenance of grade across the sill. 0 0 100% 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 0 0 Bank erosion within the structures extent of influence doesnot exceed 3. Bank Protection 15%. (See guidance for this table 0 0 100% in EEP monitoring guidance document) Pool forming structures maintaining — Max Pool Depth: 4. Habitat Mean Bankfull Depth ratio> 1.6 0 0 100% Rootwads/logs providing some cover at base -Flow. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 5 continued. Visual Stream Morphology Stability Assessmeni Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach ID R3 (downstream section) Assessed Length 352 Number Stable, Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Amount of % Stable, Number with Footage with Adjusted % for Channel Channel Sub- Reach ID Total Number R2 (upstream section) Unstable Performing as Stabilizing Stabilizing Stabilizing �Cate Catc ory Metric Assessed Length in As -built 614 Foota c Intended Woody Woody Wood Bank lacking vegetative cover 1. Bank 1. Scoured/Eroding resulting simply from poor growth Number with Footage with Adjusted %for Number Stable, and/or scour and erosion Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Major Channel Channel Sub- Banks underout/overhanging to the Performing as Total Number Unstable Unstable Performing as Woody Woody Woody Cate o Cate o Metric Intended in As -built Se ments Footage intended Vegetation Vegetation Vegetation Bank lacking vegetative cover undercuts that are modest, appear I. Bank 1. Scoured/Eroding resulting simply from poor growth 0 0 1001111 habitat. and/or scour and erosion 0 3. Mass Wasting Bank slumping, calving, or calla se 0 100% Totals 0 0 100% 2. Engineered Banks undercut/overhanging to the extent that mass wasting appears Structures L Overall Integrity dislodged boulders or logs. 7 7 100% 2. Undercut likely. DoesNOT include 0 0 100% 3 100% undercuts that are modest, appear 2a. Piping flow underneath sills or arms. 7 7 100% sustainable and are providing extent of influence doesnot exceed habitat. 15%. (See guidance for this table 7 7 100% in EEP monitoring guidance 3. Mass Wasting Bank slumping, calving, or collapse doon.ent) 0 0 100% Pool forming structures I otalsl 0 0 100% 4. Habitat 2. Engineered 1. Overall Integrity Structures physically intact with n 5 5 Romwads/logs providing some 100% Structures cover a[ base -flow. dislodged boulders or logs. Grade control structures exhibiting 2. Grade Control maintenance of grade across the sill. 3 3 100% Structures lacking any substantial 2a. Piping flow underneath sills or arms. 5 5 100% Bank erosion within the structures extent of influence doesnot exceed 3. Bank Protection 15%. (See guidance for this table 5 5 100% in PUP monitoring guidance document) Pool forming structures maintaining — Max Pool Depth: 4. Habitat Mean Bankfull Depth ratio> 1.6 5 5 100% Rootwads/logs providing some cover at base -Flow. Table 5 continued. Visual Stream Morphology Stability Assessment Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach ID R3 (downstream section) Assessed Length 352 Number Stable, Number of Amount of % Stable, Number with Footage with Adjusted % for Channel Channel Sub- Performing as Total Number Unstable Unstable Performing as Stabilizing Stabilizing Stabilizing �Cate Catc ory Metric Intended in As -built 'cements Foota c Intended Woody Woody Wood Bank lacking vegetative cover 1. Bank 1. Scoured/Eroding resulting simply from poor growth 0 0 1001111 and/or scour and erosion Banks underout/overhanging to the extent that mass wasting appears 2. Undercut likely. DoesNOT include 0 0 100% undercuts that are modest, appear sustainable and are providing habitat. 0 3. Mass Wasting Bank slumping, calving, or calla se 0 100% Totals 0 0 100% 2. Engineered Structures physically intact with n Structures L Overall Integrity dislodged boulders or logs. 7 7 100% Grade control structures exhibiting 2. Grade Control maintenance of grade across the sill. 3 3 100% Structures lacking any substantial 2a. Piping flow underneath sills or arms. 7 7 100% Bank erosion within the structures extent of influence doesnot exceed 3. Bank Protection 15%. (See guidance for this table 7 7 100% in EEP monitoring guidance doon.ent) Pool forming structures maintaining -- Max Pool Depth: 4. Habitat Mean Bankfull Depth mtio> 1.6 7 7 100% Romwads/logs providing some cover a[ base -flow. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 5 continued. Visual Stream Morphology Stability Assessmem Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach ID R3 (upstream section) Assessed Length 1,102 Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Number Stable, Number of Amount of % Stable, Number with Footage with Adjusted % for Major Channel Channel Sub- R4 Performing as Total Number Unstable Unstable Performing as Stabilizing Stabilizing Stabilizing Cate o EIM Cate o Metric Intended in As -built Segments Footage Intended Wood Wood Wood Bank lacking vegetative cover Number Stable, Number of Amount of % Stable, 1. Bank 1. Scoured/Eroding resulting simply from poor growth 0 0 100% Performing as Total Number Unstable Unstable and/or scour and erosion Stabilizing Stabilizing Stabilizing Cate o Cate o Metric Intended in As -built Banks undercut/overhanging to the Footage Intended W.odv Wood, Wood extent that mass wasting appears Bank lacking vegetative cover 2. Undercut likely. DoesNOT include undercuts that are modes[, appear 0 0 100% resulting simply from poor growth 0 0 sustainable and are providing and/or scour and erosion habitat. Banksundercut/overhanging to the 0 0 3. Mass Wasting Bank slumping, calving, or collapse 100% extent that mass wasting appears 0 0 100% 2. Engineered Structures 1Overall Integrity . Structures physically intact with n dislodged boulders or logs. 15 15 100% 2. Undercut Grade control structures exhibiting 0 0 2. Grade Control maintenance of grade across the sill. 10 10 100% sustainable and are providing Piping 2a Pi Structures lacking any substantial flow underneath sills or arms. 15 15 100% Bank erosion within the structures habitat. extent of influence doesnot exceed 0 3. Mass Wasting 3. Bank Protection 15%. (See guidance for this table 15 15 100% in EEP monitoring guidance Totals 0 0 100% 2. Engineered 1. Overall Integrity document) 14 14 100% Structures dislodged boulders or logs. Pool forming structures maintaining -- Max Pool Depth: Grade control structures exhibiting 4. Habitat Mean Bankfull Depth ratio, 1.6 15 11 100% 4 4 Rootwads/logs providing some 100% Structures lacking any substantial cover at base -flow. 2a. Piping Table 5 continued. Visual Stream Morphology Stability Assessment Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach ID R4 Assessed Length 1,296 Number Stable, Number of Amount of % Stable, Number with Footage with Adjusted % for Major Channel Channel Sab- Performing as Total Number Unstable Unstable Performing as Stabilizing Stabilizing Stabilizing Cate o Cate o Metric Intended in As -built Segments Footage Intended W.odv Wood, Wood Bank lacking vegetative cover 1. Bank 1. Scoured/Eroding resulting simply from poor growth 0 0 100% and/or scour and erosion Banksundercut/overhanging to the extent that mass wasting appears likely. DoesNOT include 2. Undercut undercuts that are appear modest, a 0 0 100% sustainable and are providing habitat. 0 3. Mass Wasting Bank slumping, calving, or collapse 0 100% Totals 0 0 100% 2. Engineered 1. Overall Integrity Structures physically intact with n 14 14 100% Structures dislodged boulders or logs. Grade control structures exhibiting 2. Grade Control maintenance of grade across the sill. 4 4 100% Structures lacking any substantial 2a. Piping flow underneath sills or arms. 14 14 100% Bank erosion within the structures extent of influence doesnot exceed 3. Bank Protection 15%. (See guidance for this table 14 14 100% in EEP monitoring guidance document) Pool forming structures maintaining -- Max Pool Depth: 4. Habitat Mean Bankfull Depth mtio, 1.6 14 14 100% Rootwads/logs providing some cover at base -flow. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 5 continued. Visual Stream Morphology Stability Assessi mi Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach ID R5 Assessed Length 536 [Foo:taeof Number with Footage with Adjusted % for Number Stable, Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Major Channel Channel Sub- Performing as Total Number Unstable Unstable Performing as Woody Woody Woody Cate or • Cate or Metric Intended in As -built Se menta Footage IntendedVe etation Ve etation Ve etation Bank lacking vegetative cover 1. Bank 1. Scoured/Eroding Bank lacking vegetative cover 0 0 100% 1. Bank 1. Scoured/Eroding resulting simply from poor growth 0 0 100% and/or scour and erosion Banks deuUoverhanging to the unm Banks undercut/overhanging to the extent that mass wasting appears extent that mass wasting appears 2. Undercut likely. DoesNOT include 0 0 100% 2. Undercut likely. DoesNOT include 0 0 100% undercuts that are modest, appear sustainable and are providing sustainable and are providing habitat. habitat. 0 0 3. Mass Wasting Bank slumping, calving, or collapse 100% 3. Mass Wasting Bank slumping, calving, or collapse ia 0 0 100% 0 0 100% 2. Engineered Totals 0 0 100% 100% 2. Engineered 1. Overall Integrity Structures physically intact with n 6 6 diaka ed boulders or to s 100% Structures dislodged boulders or logs. 2. Grade Control maintenance of grade across the sill. 9 9 100% Grade control structures exhibiting 2. Grade Control maintenance of grade across the sill. 6 6 2a. Piping flow underneath sills or arms. 100% 9 78 Structures lacking any substantial Bank erosion within the structures 2a Piping flow underneath sills or arms. 6 6 100% extent of influence doesnot exceed Bank erosion within the structures 3. Bank Protection 15%. (See guidance for this table 9 9 extent of influence doesnot exceed in EEP monitoring guidance 3. Bank Protection 15%. (See guidance for this table 6 6 100% document) in EEP monitoring guidance Pool fortning structures document) maintaining -- Max Pool Depth Pool fortning structures 4. Habitat Mean Bankfull Depth naw: 1.6 9 9 maintaining -- Max Pool Depth Rootwads/logs providing some 4. Habitat Mean Bankfull Depth ratio, 1.6 6 6 100% cover at base -flow. Romwads/logs providing some cover at base -flow. Table 5 continued. Visual Stream Morphology Stability Assessment Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach ID R6 Assessed Length 442 Number with Footage with Adjusted %for Number Stable, Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Major Channel Channel Sub- Performing as Total Number Unstable Unstable Performing as Woody Woody Woody Cate o Cate o Metric Intendedin As -built Se mints Footage Intended Vegetation Vegetation Vegetation Bank lacking vegetative cover 1. Bank 1. Scoured/Eroding resulting simply from poor growth 0 0 100% and/or scour and erosion Banks deuUoverhanging to the unm extent that mass wasting appears 2. Undercut likely. DoesNOT include 0 0 100% undercuts that are modest, appear sustainable and are providing habitat. 0 0 3. Mass Wasting Bank slumping, calving, or collapse 100% IL Totals 0 0 100% 2. Engineered 1. Overall Integrity Stmctures physically intact with n 9 9 100% Structures diaka ed boulders or to s Grade control structures exhibiting 2. Grade Control maintenance of grade across the sill. 9 9 100% Structures lacking any substantial 2a. Piping flow underneath sills or arms. 7 9 78 Bank erosion within the structures extent of influence doesnot exceed 3. Bank Protection 15%. (See guidance for this table 9 9 100% in EEP monitoring guidance document) Pool fortning structures maintaining -- Max Pool Depth 4. Habitat Mean Bankfull Depth naw: 1.6 9 9 100% Rootwads/logs providing some cover at base -flow. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 5 continued. Visual Stream Morphology Stability Assessmeni Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach ID T2 Assessed Length 283 Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Number with Footage with Adjusted %for Number Stable, Reach ID Number of T1 % Stable, Stabilizing Stabilizing Stabilizing Major Channel Channel Sub- Performing as Total Number Assessed Length Unstable 145 Woody Woody Woody Cate o Cate o Metric Intended in As -built Segments Foota a Intended Ve etation Ve etation Vegetation EFootaable' Number with Footage with Adjusted %for 1. Bank 1. Scoured/Eroding Number Stable, Number of 100% % Stable, Stabilizing Stabilizing Stabilizing Major Channel Channel Sub- Performing as Total Number Unstable Performing as Woody Woody Woody Cate o Cate o Metric Intended in As -built Segments Intended Vegetation Vegetation Vegetation 2. Undercut Bank lacking vegetative cover 0 0 L00% sustainable and are providing 1. Bank 1. Scoured/Eroding resulting simply from poor growth 0 0 1001111 and/or scour and erosion 3. Mass Wasting Bank slumping, calving, or collapse p 0 100% Banks undercut/overhanging to the Totals 0 0 100% 2. Engineered Structures 1. Overall Integrity Structures physically intact with n dislod ed boulders or to s 2 extent that mass wasting appears 100% Grade control structures exhibiting likely. DoesNOT include 2. Grade Control maintenance of gmde across the 2 2 100% 2. Undercut undercuts that are modest, appear 0 0 100% 2a. Piping Structures lacking any substantial flow underneath sills or arms. 2 2 sustainable and are providing 100% Bank erosion within the structures habitat. extent of influence docsnot exceed 3. Bank Protection 3. Mass Wasting Bank slumping, calving, or olla se 0 0 100% in PUP monitoring guidance 1. Overall Integrity Structures physically intact with n 6 Ttaisl 6 0 0 100% 100% document) 2. Engineered Structures dislodged boulders or logs. Pool forming structures maintaining — Max Pool Depth: Grade control structures exhibiting Mean Bankfull Depth ratio> 1.6 2 2 2. Grade Control maintenance of grade across the sill. 6 6 Rootwads/logs providing some 100% Structures lacking any substantial cover at base -Flow. 2a. Piping flow underneath sills or arms. 6 6 100% Bank erosion within the structures extent of influence docsnot exceed 3. Bank Protection 15%. (See guidance for this table 6 6 100% in PUP monitoring guidance document) Pool forming structures maintaining -- Max Pool Depth: 4. Habitat Mean Bankfull Depth mtio> 1.6 6 6 100% Rootwads/logs providing some cover at base -flow. Table 5 continued. Visual Stream Morphology Stability Assessment Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach ID T2 Assessed Length 283 Number with Footage with Adjusted %for Number Stable, Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Major Channel Channel Sub- Performing as Total Number Unstable Unstable Performing as Woody Woody Woody Cate o Cate o Metric Intended in As -built Segments Foota a Intended Ve etation Ve etation Vegetation Bank lacking vegetative cover 1. Bank 1. Scoured/Eroding resulting simply from poor growth 0 0 100% and/or scour and erosion Banks undercut/overhanging to the extent that mass wasting appears 2. Undercut likely. DoesNOT include undercuts that are modes[, appear 0 0 L00% sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or collapse p 0 100% Totals 0 0 100% 2. Engineered Structures 1. Overall Integrity Structures physically intact with n dislod ed boulders or to s 2 2 100% Grade control structures exhibiting 2. Grade Control maintenance of gmde across the 2 2 100% sill. 2a. Piping Structures lacking any substantial flow underneath sills or arms. 2 2 100% Bank erosion within the structures extent of influence docsnot exceed 3. Bank Protection 15%. (See guidance for this table 2 2 100% in PUP monitoring guidance document) Pool forming structures maintaining — Max Pool Depth: 4. Habitat Mean Bankfull Depth ratio> 1.6 2 2 100% Rootwads/logs providing some cover at base -Flow. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 5 continued. Visual Stream Morphology Stability Assessmem Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Browns Summit Creek Restoration Project: DMS Project No H). 96313 Reach ID T3 T4 Assessed Length 70 Assessed Length 117 Number with Footage with Adjusted % for Number with Footage with Number Stable, Number of Amount of % Stable, StabBizing Stabilizing Stabilizing Major Channel Channel Sub- Stabilizing Performing as Total Number Unstable Unstable Performing as Woody Woody Woody Cate ory Cate ory Metric Intended in As -built Se ments Foota a Intended Vegetation Ve etation Ve etation Intended Ve etation Bank lacking vegetative cover Ve etation Bank lacking vegetative cover 1. Bank 1. Sco rred/Eroding resulting simply from poor growth0 0 100% resulting simply from poor growth 0 0 and/or scour, and erosion and/or scour, and erosion Banksundercut/overhanging to the Banks unde"ut/overhanging to the extent that mass wasting appears extent that mass wasting appears likely. DoesNOT include 2. Undercut 2. Undercut rmderems that are modest, appear 0 0 100 sustainable and are providing habitat. habitat. Bank stumping, calving, or 3. Mass Wasting Bank slumping, calving, or 1collapse 0 0 100% 3. Mass Wasting collapse 0 0 100% Totals S 0 0 100% 100% Totals 0 0 100% 2. Engineered Structures physically intact with ac 2. Grade Control maintenance of grade across the 8 S Structures 1. Overall Integrity dislod ed boulders or to s 1 1 100% Grade control structures exhibiting 2a. Piping Structures lacking any substantial flow underneath sills or arms. 8 4 2. Grade Control maintenance of grade across the sill. 1 1 Bank erosion within the structures 100% Structures lacking any substantial extent of influence doesnot exceed 2a. Piping flow underneath sills or amts. l l 3. Bank Protection 100 8 8 100% Bank erosion within the structures in EEP monitoring guidance extent of influence doesnot exceed document) 3. Bank Protection 15%. (See guidance for this table l l 100% in EEP monitoring guidance maintaining — Max Pool Depth: document) 4. Habitat Mean Bankfult Depth ratio, 1.6 8 S 100% Pool forming structures Rootwads/logs providing some maintaining —Mas Pool Depth: cover at base -flow. 4. Habitat Mean Bankfull Depth ratio, 1.6 1 1 100% Rcotwads/logs providing some cover at base -Flow. Table 5 continued. Visual Stream Morphology Stability Assessment Browns Summit Creek Restoration Project: DMS Project No H). 96313 Reach ID T4 Assessed Length 117 Number with Footage with Adjusted %for Number Stable, Number of Amount of % Stable, Stabilizing Stabilizing Stabilizing Major Channel Channel Sub- Performing as Total Number Unstable Unstable Performing as Woody Woody Woody Cate o Cate o Metric Intended in As -built Segments Footage Intended Ve etation Vegetation Ve etation Bank lacking vegetative cover 1. Bank 1. Sco rred/Eroding resulting simply from poor growth 0 0 100% and/or scour, and erosion Banks unde"ut/overhanging to the extent that mass wasting appears 2. Undercut likely. DoesNOT include undercuts that are modest, appear 0 0 100% sustainable and are providing habitat. 3. Mass Wasting Bank slumping, calving, or 1collapse 0 0 100% 1. Overall Integrity Structures physically intact with rc dislod ed boulders or logs 8 Totals S 0 0 100% 100% 2. Engineered Structures Grade control structures exhibiting 2. Grade Control maintenance of grade across the 8 S 100% sill. 2a. Piping Structures lacking any substantial flow underneath sills or arms. 8 4 100% Bank erosion within the structures extent of influence doesnot exceed 3. Bank Protection 15%. (See guidance for this table 8 8 100% in EEP monitoring guidance document) Pool forming structures maintaining — Max Pool Depth: 4. Habitat Mean Bankfult Depth ratio, 1.6 8 S 100% Rootwads/logs providing some cover at base -flow. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 6. Vegetation Conditions Assessment Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Planted Acreage' 20.24 Mapping CCPV Number of Combined % of Planted Vegetation Category Definitions Threshold Depiction Polygons Acreage Acreage Very limited cover of both 1. Bare Areas woody and herbaceous 0.1 acres Pattern and 0 0.00 0.0% Color material. Woody stem densities 2. Low Stem Density clearly below target levels Pattern and Areas based on MY3, 4, or 5 . 01 acres Color 0 0.00 ° 0.0/° stem count criteria. Total 0 0.00 0.0% Areas with woody stems of 3. Areas of Poor a size class that are 0.25 acres Pattern and 0 0.00 0.0% Growth Rates or Vigor obviously small given the Color monitoring year. Cumulative Total 0 0.00 0.0% Easement Acreage2 20.24 Mapping CCPV Number of Combined Easement Vegetation Category Definitions Threshold Depiction Polygons Acreage Acreacie 4. Invasive Areas of Areas or points (if too small to Pattern and Concern render as polygons at map 1000 SF Color 3 1.26 6.2% scale). 5. Easement Areas or points (if too small to Pattern and Encroachment Areas' render as polygons at map none Color 0 0.00 0.0% scale). 1 = Enter the planted acreage within the easement. This number is calculated as the easement acreage minus any existing mature tree stands that were not subject to supplemental planting of the understory, the channel acreage, crossings or any other elements not directly planted as part of the project effort. 2 = The acreage within the easement boundaries. 3 = Encroachment may occur within or outside of planted areas and will therefore be calculated against the overall easement acreage. In the event a polygon is cataloged into items 1, 2 or 3 in the table and is the result of encroachment, the associated acreage should be tallied in the relevant item (i.e., item 1,2 or 3) as well as a parallel tally in item 5. 4 = Invasives may occur in or out of planted areas, but still within the easement and will therefore be calculated against the overall easement acreage. Invasives of concern/interest are listed below. The list of high concern spcies are those with the potential to directly outcompete native, young, woody stems in the short-term (e.g. monitoring period or shortly thereafter) or affect the community structure for existing, more established tree/shrub stands over timeframes that are slightly longer (e.g. 1-2 decades). The low/moderate concern group are those species that generally do not have this capacity over the timeframes discussed and therefore are not expected to be mapped with regularity, but can be mapped, if in the judgement of the observer their coverage, density or distribution is suppressing the viability, density, or growth of planted woody stems. Decisions as to whether remediation will be needed are based on the integration of risk factors by EEP such as species present, their coverage, distribution relative to native biomass, and the practicality of treatment. For example, even modest amounts of Kudzu or Japanese Knotweed early in the projects history will warrant control, but potentially large coverages of Microstegium in the herb layer will not Iikley trigger control because of the limited capacities to impact tree/shrub layers within the timeframes discussed and the potential impacts of treating extensive amounts of ground cover. Those species with the "watch list" designator in gray shade are of interest as well, but have yet to be observed across the state with any frequency. Those in red italics are of particular interest given their MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Browns Summit Creek Restoration Project — Longitudinal Stream Photo Stations Photo Point 1 Station 63+75, Reach 1 Photo Point 2 — Station 61+50, Reach 1 Photo Point 3 — Station 58+75, Reach l Photo Point 4 — Station 57+85, Reach 1 Photo Point 5 — Station 56+75, Reach 1 MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Photo Point 6 — Station 55+00, Reach 1 Browns Summit Creek Restoration Project — Longitudinal Stream Photo Stations Photo Point 7 Station 53+50, Reach 1 Photo Point 8 — Station 51+75, Reach 1 Photo Point 9 — Station 11+25, Reach T1 Photo Point 10 — Station 49+00, Reach 2 Photo Point 11 — Station 46+00, Reach 2 MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Photo Point 12 — Station 44+75, Reach 2 Browns Summit Creek Restoration Project — Longitudinal Stream Photo Stations Photo Point 13 — Station 43+75, Reach 2/Reach T2 Photo Point 14 — Station 42+25, Reach 3 Photo Point 15 — Station 41+50, Reach 3 Photo Point 16 — Station 36+25, Reach 3 Photo Point 17 — Station 36+00, Reach 3 MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Photo Point 18 — Station 35+00, Reach 3 "T rsf`f9 D d f i ll 4 \ a 4k',� - f Alik %I '. � 6 t CL�ti- r.> r a. #4 NN i 0M1 1 b Browns Summit Creek Restoration Project — Longitudinal Stream Photo Stations Photo Point 25 Station 24+50, Reach 4 Photo Point 26 — Station 24+00, Reach 4 Photo Point 27 — Station 22+50, Reach 4 Photo Point 28 — Station 21+50, Reach 4/T4 Photo Point 29 — Station 11+00, Reach T4 MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Photo Point 30 — Station 19+50, Reach 4 Browns Summit Creek Restoration Project — Longitudinal Stream Photo Stations Photo Point 31— Station 19+10, Step Pools Photo Point 32 — Station 18+00, Reach 4 Photo Point 33 — Station 16+75, Reach 4 Photo Point 34 — Sta. 15+75, Reaches 4, 5 and 6 Photo Point 35 — Station 15+00, Reach 6, Step Pools Photo Point 36 — Station 14+50, Reach 6, BMP MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Browns Summit Creek Restoration Project — Longitudinal Stream Photo Stations Photos take October 22, 2018 (All photos are viewing upstream) Photo Point 37 — Station 11+90, Reach 6, BMP Photo Point 39 — Station 15+00, Reach 5 Photo Point 38 — Station 10+50, Reach 6, Step Pools MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Browns Summit Creek Restoration Project — Vegetation Plot Photo Stations Photos take October 22, 2018 Vegetation Plot 1 Vegetation Plot 2 Vegetation Plot 3 Vegetation Plot 4 Vegetation Plot 5 MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Vegetation Plot 6 Browns Summit Creek Restoration Project — Vegetation Plot Photo Stations Vegetation Plot 7 Vegetation Plot 8 Vegetation Plot 9 Vegetation Plot 10 Vegetation Plot 11 MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Vegetation Plot 12 Browns Summit Creek Restoration Project — Vegetation Plot Photo Stations Photos take October 22, 2018 Vegetation Plot 13 MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Vegetation Plot 14 Browns Summit Creek Restoration Project — Problem Areas Photos Photos taken October 22, 2018 unless otherwise noted SPA 1 — Reach 6, Station 10+25 SPA 2 — Reach 6, Station 15+00 VPA 1 — Reach 1, Left Bank (March 22, 2018) VPA 2 Reach 1, Right Bank (April 25, 2018) MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Appendix C Vegetation Plot Data Table 7. CVS Density Per Plot Browns Summit Creek Restoration Pro'ect: DMS Pro'ect No ID. 96313 CVS Project Code 140048. Project Name: Browns Summit Current Plot Data 140048-01-0001 140048-01-0002 140048-01-0003 140048-01-0004 140048-01-0005 140048-01-0006 140048-01-0007 140048-01-0008 Scientific Name Common Name Planted Vol T Planted Vol T Planted Vol T Planted Vol T Planted Vol T Planted Vol T Planted Vol T Planted Vol T Acernegundo Boxelder maple 1 1 2 2 3 3 1 1 2 2 Betula nigra River Birch 5 5 5 5 3 3 4 4 3 3 2 2 1 1 Callicarpa americana American Beautyberry Carpinus caroliniana American hornbeam 1 1 3 3 2 2 1 1 1 1 1 1 Celtis laevigata Sugarberry Cornus ammomum Silky Dogwood Diospyros virginiana American Persimmon 1 1 1 1 2 1 1 Euonymus americanus Strawberry-bush 1 1 Fraxinus pennsylvanica Green Ash 4 4 2 2 2 2 4 4 3 3 2 2 4 4 3 3 Hamamelis virginiana Witch-hazel 1 1 2 2 Ilexopaca American Holly 1 1 1 1 2 2 Ilex verticillate Winterberry 1 1 Liriodendron tulipifera Tulip 1 1 2 2 1 1 1 1 1 1 1 1 Nyssa sylvatica Black Gum 1 1 1 1 1 1 Platanus occidentalis Sycamore 2 2 2 2 5 5 6 6 1 1 2 2 2 Quercus alba White Oak Quercus lyrata Overcup Oak 1 1 2 2 1 1 1 1 Quercus michauxii Swamp Chestnut Oak 2 2 2 2 1 1 4 4 Quercus phellos Willow Oak 1 1 Ulmus americana American Elm 2 2 1 1 Viburnum dentatum Arrow-wood 2 2 1 1 Viburnum nudum lPossumhaw 1 1 Stem count 18 18 14 14 221 11 23 121 11 13 1.31 1 13 151 1 15 16 11 161 16 size (ares) 1 1 1 1 1 1 1 1 size (ACRES) 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 Species count 91 01 9 91 01 9 11 11 11 91 11 9 101 01 10 61 0 6 9 1 9 ill 0 11 Stems per ACRE 728 01 728 5671 01 567 890 401 931 4861 401 526 5261 01 526F 607 0 607 gM 40 6881 6471 0 647 Current Plot Data (MYl 2017) Annual Means 140048-01-0009 140048-01-0010 140048-01-0011 140048-01-0012 140048-01-0013 140048-01-0014 MY2 (2018) MYl (2017) Scientific Name Common Name Planted Vol T Planted Vol T Planted Vol T Planted Vol T Planted Vol T Planted Vol T PnoLS P-all T Planted Vol T Acer negun o Boxelder maple 1 1 1 1 1 1 12 12 15 15 Betula nigra River Birch 1 1 1 1 1 1 3 3 29 29 33 33 Callicarpa americana American Beautyberry 1 1 Carpinus caroliniana American hornbeam 1 1 1 1 3 3 14 14 23 23 Celtis laevigata Sugarberry 2 2 1 1 3 3 4 4 Cornus ammomum Silky Dogwood 11 1 11 1 Diospyros virginiana American Persimmon 1 1 1 1 5 1 6 5 5 Euonymus americanus Strawberry-bush 1 1 1 1 3 3 6 6 Fraxinus pennsylvanica Green Ash 1 1 1 1 2 2 1 1 3 3 32 32 36 1 37 Hamamelis virginiana Witch-hazel 2 2 1 1 6 6 8 8 Ilex opaca American Holly 1 11 1 5 5 10 10 Ilex verticillata Winterberry 1 11 2 2 Liriodendron tulipifera Tulip 1 1 7 1 8 121 12 Nyssa sylvatica Black Gum 1 1 2 2 1 1 7 7 10 10 Platanus occidentalis Sycamore 4 4 1 1 23 1 24 29 29 Quercus alba White Oak 1 1 1 1 1 1 Quercus lyrata Overcup Oak 2 2 4 4 1 1 12 12 15 15 Quercus michauxii Swamp Chestnut Oak 1 11 1 10 1 10 13 13 Quercus phellos Willow Oak 1 1 1 1 Ulmus americana American Elm 2 1 2 11 1 1 6 6 71 7 Viburnum dentatum Arrow-wood 1 1 1 1 5 5 8 8 Viburnum nudum Possumhaw 1 1 1 1 1 1 1 1 5 5 6 6 Stem count 13 13 81 8 14 14 5 1 5 10 10 11 1 12 187 4 191 244 2 246 size (ares) 1 1 1 1 1 1 14 14 size (ACRES) 0.02 0.02 0.02 0.02 0.02 0.02 0.35 0.35 Species count 121 01 121 91 01 91 01 ill ill 01 121 7 01 71 91 11 91 201 41 21 20 2 21 Stems per ACRE Color for Density Exceeds requirements by 10% Exceeds requirements but by less than 10% fails to meet requirements, by less than 10% fails to meet requirements by more than 10% Inclues volunteer stems 0 526 0 324 5 0 567 0 202 0 405 40 486 12 552 7051 6 711 MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table S. Vegetation Plot Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Browns Summit (#140048) Year 1 Vegetation Plot Summary Information Stream/ Riparian Buffer Wetland Unknown Plot # Stems' StemsZ Live Stakes Invasives Volunteers3 Tota 14 Growth Form 1 n/a 18 0 0 0 18 0 2 n/a 14 0 0 0 14 0 3 n/a 22 0 0 0 22 0 4 n/a 12 0 0 0 12 0 5 n/a 13 0 0 0 13 0 6 n/a 15 0 0 0 15 0 7 n/a 16 0 0 0 16 0 8 n/a 16 0 0 0 16 0 9 n/a 13 0 0 0 13 0 10 n/a 8 0 0 0 8 0 11 n/a 14 0 0 0 14 0 12 n/a 5 0 0 1 5 0 13 n/a 10 0 0 0 10 0 14 n/a 11 0 0 1 12 0 Wetland/Stream Vegetation Totals (per acre) Stream/ Wetland Success Criteria Plot # StemsZ Volunteers3 Tota 14 Met? 1 18 0 728 Yes 2 14 0 567 Yes 3 22 0 890 Yes 4 12 0 486 Yes 5 13 0 526 Yes 6 15 0 607 Yes 7 16 0 648 Yes 8 16 0 648 Yes 9 13 0 526 Yes 10 8 0 324 Yes, Barely 11 14 0 567 Yes 12 5 1 203 No 13 10 0 405 Yes 14 12 1 445 Yes Project Avg 13 0.1 541 Yes Stem Class characteristics 1Buffer Stems Native planted hardwood trees. Does NOT include shrubs. No pines. No vines. 2Stream/ Wetland Stems Native planted woody stems. Includes shrubs, does NOT include live stakes. No vines 3Volunteers Native woody stems. Not planted. No vines. 4Total Planted + volunteer native woody stems. Includes live stakes. Excl. exotics. Excl. vines. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 9. Stem Count for Each Species Arranged by Plot Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Botanical Name Common Name 1 2 3 4 5 Browns Summit Creek Vegetation Plots 6 7 8 9 10 11 12 13 14 Acer negundo Boxelder maple 1 2 3 1 2 1 1 1 Betula nigra River Birch 5 5 3 4 3 2 1 1 1 1 3 Callicarpa americana American Beautyberry Carpinus caroliniana American hornbeam 1 3 1 2 1 1 1 1 1 3 Celtis laevigata Sugarberry 2 1 Cornus amomum Silky dogwood 1 Diospyros virginiana American Persimmon 1 2 1 1 1 Euonymus americanus Strawberry -bush 1 1 1 Fraxinus pennsylvanica Green Ash 4 2 2 1 4 3 2 4 3 1 1 2 1 3 Hamamelis virginiana Witch -hazel 1 2 2 1 Ilex opaca American Holly 1 1 2 1 Ilex verticillata Winterberry 1 Liriodendron tulipifera Tulip 1 2 1 1 1 1 1 Nyssa sylvatica Black Gum 1 1 1 1 1 2 1 Platanus occidentalis Sycamore 2 2 5 6 2 2 4 1 Quercus alba White Oak 1 Quercus lyrata Overcup Oak 1 2 1 1 2 4 1 Quercus michauxii Swamp Chestnut Oak 2 2 1 1 4 1 Quercus phellos Willow Oak 1 Ulmus americana American Elm 2 1 2 1 Viburnum dentatum Arrow -wood 2 1 1 1 Viburnum nudum Possumhaw 1 1 1 1 1 Initial count of planted bareroot material 18 22 24 17 18 19 18 19 18 20 17 16 21 18 Stems/plot 18 14 23 13 13 15 17 16 13 1 8 14 5 10 12 Stems/acre 728 567 931 526 526 607 688 648 526 1 324 567 202 405 486 Average Stems / Acre for Year 2 (Planted + Volunteer) 552 MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Appendix D Stream Survey Data Figure 5 Year 1 Cross-sections Permanent Cross-section 1 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Stream BKF Max BKF Feature Type BKF Area BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle C 3 7 0.4 0.7 16.5 1.0 6.6 795.43 795.48 Browns Summit Restoration Site Reach 4, Cross-section 1 798 797 c G---- --------------------------------------------------------- -------------------- 796 --o - Floodprone LU MY2 BKF ----------- --o - Bankfull 795 As -built Year 1 MY2 BKF= 795.49' --*—Year 2 794 0 10 20 30 40 50 60 70 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 2 (Year 2 Data - Collected October 2018) x2 Itb Looking at the Left Bank c2 rtb Looking at the Right Bank Stream BKF Max BKF Feature Type BKF Area BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Pool 10.5 12.3 1 0.9 2.7 14.4 793.70 793.71 Browns Summit Restoration Site Reach 4, Cross-section 2 797 796 -------------------------------------------------------------------------------------------------------------------------------------------- 795 c 794 0 -- ------------------------ R 793 LU --o--- Floodprone 792 0--- Bankfull As -built 791 t Year 790 Year 2 0 10 20 30 40 50 60 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 3 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Stream Feature Type I BKF Max BKF BKF Area BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Rifle C 6.9 10.6 0.7 1.1 16.1 1.0 6.2 791.82 791.80 Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 4 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Feature Stream Type BKF Area I BKF Max BKF BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle C 1 5.6 8.8 0.6 1 13.6 1.0 7.7 789.13 789.13 Browns Summit Restoration Site Reach 4, Cross-section 4 791 790.5 790 ---------------------------------------------------------------------------------------------------------------------a 789.5 ------------- 0 789 ami 788.5 LU ---0--- Floodprone 788 MY2 BKF 787.5 -0--- Bankfull As -built 787 MY2 BKF= 789.125' Year 1 786.5 1 Year 2 0 10 20 30 40 50 60 70 80 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 5 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Stream BKF I Max BKF Feature I Type BKF Area I BKF Width I Depth Depth W/D I BH Ratio ER BKF Elev TOB Elev Riffle I C 1 7.5 1 11.6 1 0.7 1 1.1 1 17.7 1 1.0 1 5.9 1 785.57 1 785.60 Browns Summit Restoration Site Reach 4, Cross-section 5 787 786.5 -------------------------- 786 0 785.5 w 785 784.5 784 MY2 BKF= 785.63' "*% ­"Mro ---0 - Flood prone --+--MY2 BKF --Q - Bankfull ��As-built Year 1 Year 2 783.5 0 10 20 30 40 50 60 70 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 6 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Stream BKF Max BKF Feature Type BKF Area BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Pool 1 13.7 12.4 1.1 2.2 1 11.2 781.68 781.70 785 784 w 783 0 is 782 d Lu 781 780 779 Browns Summit Restoration Site Reach 3, Cross-section 6 -----------------------------------------------------------------------------------------------o -0--- Floodprone Bankfull As -built Year 1 Year 2 0 10 20 30 40 50 60 70 80 90 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 7 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Stream I Feature I Type BKF Area I BKF Width BKF Depth Max BKF Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle I C 1 4.5 1 9.7 0.5 0.9 21.0 1.0 9.3 781.42 781.48 Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 8 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Feature Stream I Type BKF Area I BKF Width I BKF Depth Max BKF Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle I C 1 6.4 1 9.8 1 0.7 1.1 1 15.1 1.0 8.8 777.63 777.64 Note: Per DMS/IRT request, bank height ratio is calculated by setting the current Bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Browns Summit Restoration Site Reach 3, Cross-section 8 780 779 -------------------------------------------------------------------------------------------------------------------------------w = 778 ° -- -- -- - ° m Ei 777 0--- Floodprone MY2 BKF --o -- Bankfull 776 As -built MY2 BKF= 777.71' t Year 1 ��Year 2 775 0 10 20 30 40 50 60 70 80 90 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current Bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 9 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Stream BKF Max BKF Feature Type 1BKFArea BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev I Pool 17.3 14.5 1.2 2.5 12.1 775.88 775.90 Browns Summit Restoration Site Reach 3, Cross-section 9 780 779 ----------------------------------------------------------------------------------------------------------------------------- 778 w 0 777 w776 ---------------- 775 --o--- Floodprone --0--- Bankfull 774 --As-built +Year 1 ��Year 2 773 0 10 20 30 40 50 60 70 80 90 100 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 10 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Stream BKF Max BKF Feature Type 1BKFArea BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle C 4.8 10 0.5 1 20.8 1.0 5.1 773.83 774.00 Browns Summit Restoration Site Reach 3, Cross-section 10 777 776 775 o-------- --------------------- ------------------------------------------------- Lu 774 --d -------------------- � --- Flood prove ----------------- --♦--- MY2 BKF ---0--- Bankfull 773 --)#—As-built Year 1 MY2 BKF= 774' Year 2 772 0 10 20 30 40 50 60 70 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 11 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Stream Feature Type BKF Area BKF Width I BKF Max BKF Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle C 1 6 10.5 0.6 1.2 18.5 1.0 6.2 771.76 771.75 Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 12 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank 1 8&Stream Type BKF Max BKF BKF Area BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle I C 3.4 6.4 0.5 0.8 1 12.1 1.0 5.4 763.82 763.90 Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Browns Summit Restoration Site Reach T1, Cross-section 12 767 766 765 ° ----------------------------------------------------------------------------------- - ia d LU 764 ---- ____----- _ -o--- Floodprone MY2 BKF -o--- Bankfull 763 As -built MY2 BKF= 763.895' t Year 1 762 � Year 2 0 10 20 30 40 50 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 13 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Stream BKF Max BKF Feature I Type BKF Area I BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev I Pool 15.1 18.4 0.8 2 22.4 762.95 762.95 Browns Summit Restoration Site Reach 1, Cross-section 13 766 765 6 ---------------------------------------------------------------------------------------------------------------------------------- f. 764 c 763 .5 W 762 �.�------------------------ fi. G--- Floodprone 761 0--- Bankfull As -built 760 Year 1 Year 2 759 0 10 20 30 40 50 60 70 80 90 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 14 (Year 2 Data - Collected October 2018) Looking at the Left Bank r k jF MEMO i Y wl- Looking at the Right Bank Stream BKF Max BKF Feature Type 1BKFArea BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle C 12.3 13.1 0.9 1.8 14.0 1.0 5.6 761.71 731.70 Browns Summit Restoration Site Reach 1, Cross-section 14 764 — - ---------------------------------------------------------------------------------------------------------------------------0 763 762 - o -------------- -0--- Floodprone Lu 761 MY2 BKF a- Bankfull As -built 760 s Year 1 MY2 BKF= 761.73' Year 2 759 0 10 20 30 40 50 60 70 80 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 15 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Feature Stream Type BKF Area BKF Width I BKF Max BKF Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Pool 16.3 22.8 1 0.7 1.8 31.8 760.52 760.70 Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 16 (Year 2 Data - Collected October 2018) Looking at the Left Bank Looking at the Right Bank Feature Stream Type BKF Area BKF Max BKF BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev Riffle C 14.6 19.7 0.7 1.8 26.6 1.0 3.6 759.53 759.44 Browns Summit Restoration Site Reach 1, Cross-section 16 762 ------------------------------------------------------------------------------------------------------------------------ 761 760 0 w 759 -0--- Floodprone MY2 BKF 758 o--- Bankfull MY2 BKF= 759.44' As -built t Year --OK-- Year 2 757 0 10 20 30 40 50 60 70 80 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5 Year 1 Cross-sections Permanent Cross-section 17 (Year 2 Data - Collected October 2018) Looking at the Left Bank x17 rtb Two� Looking at the Right Bank Stream BKF Max BKF Feature I Type BKF Area I BKF Width Depth Depth W/D BH Ratio ER BKF Elev TOB Elev I Riffle E 13.9 12.1 1.1 2.1 10.6 1 5.7 758.65 758.71 Browns Summit Restoration Site Reach 1, Cross-section 17 761 ----------------------------------------------------------------------------------------------------------------------------------- 760 w 759 m Lu 758 -0--- Floodprone MY2 BKF 757 -0--- Bankfull As -built MY2 BKF= 758.71' Year 1 Year 2 756 0 10 20 30 40 50 60 70 Station (ft) Note: Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. Note: MY1 data is being utilized as asbuilt data due to poor quality asbuilt survey. MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT, DMS PROJECT NO. 96313 DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 5.1 Longitudinal Profile by Reach 768 LONGITUDINAL PROFILE- REACH 1 HORIZONTAL: I " = 40' VERTICAL: I " = 4' 768 766 766 764 1 1764 762 762 760 - 760 758 758 O O + 0') � 766 O O + O LO O O N I:t + + O O LO LO O co + O LO O O 00 O + + O LO LO O O O N ";T C0 + + + Ln LO LO O 00 + LO O O O N + + N N LO LO O + N LO O O O CO 00 O + + + N N co LO LO LO O O N It + + co M LO LO 766 764 762 760 - - -- LEGEND THALWEG WATER SURFACE RIGHT TOP OF BANK LEFT TOP OF BANK AS -BUILT THALWEG 764 762 760 -- - ' 758 758 756 756 O co LO O CO co LO O O 00 O co "Cl, LO In O N "Cl, In O It "Cl, In O C0 Ln O O O 00 O N "t Ln Ln Ln Ln Ln O It Ln Ln O O CD 00 Ln Ln Ln Ln O O O O N It (0 (0 (0 Ln Ln Ln O CD (0 Ln O 00 (0 Ln Figure 5.1 Longitudinal Profile by Reach 764 LONGITUDINAL PROFILE- REACH 1 HORIZONTAL: I " = 40' VERTICAL: I " = 4' 764 762 762 760 760 758 A-- - - '� -'"' 758 756 756 754 754 764 O O + I,-- O O N I:t + + ti ti O co + ti O 00 + ti O O O O O N NT C0 + + + + 00 00 00 00 O 00 + 00 O O O O O O O N co 00 O + + + + + + rn 0') � C) O N + � O It + CD 764 762 760 758 LEGEND 762 760 758 THALWEG WATER SURFACE RIGHT TOP OF BANK LEFT TOP OF BANK AS -BUILT THALWEG �- - - _ - ,, 756 -, 756 754 754 O O It CO O O CO CO O 00 O C0 O O C0 O N C0 O It C0 O O O O C0 00 O N N N C0 C0 C0 C0 O It N C0 O O CD 00 N N C0 C0 Figure 5.1 Longitudinal Profile by Reach LONGITUDINAL PROFILE- REACH 2 r10RIZONTAL: I " = 40' VERTICAL: I " = 4' 770 770 768 768 766 - - - - � 766 764 764 762 762 760 760 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 I` 00 O N � C0 00 O N Nt (D 00 O N Nt C0 00 O N IZI- + + + + + + + + + + + + + + + + + + + + N N co co co co co 't 't 't 't 't U7 U7 U7 U7 Ln C0 C0 C0 Nt Nt Nt LEGEND 770 THALWEG WATER SURFACE RIGHT TOP OF BANK 768 LEFT TOP OF BANK - - AS -BUILT THALWEG 766 766 764 -- '-- ---' ��, .' -, 764 762 762 760 760 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 C0 00 O N � C0 00 O N C0 00 (D N C0 00 O + + + + + + + + + + + + + + + + + + + CO CO CO f— f— r— r— f` 00 00 00 00 00 m 0) 0) 0) 0) O � NT NT NT NT NT � � � 1;T 1;T 1;T 1;T 1;T 1;T Nt Nt LO Figure 5.1 Longitudinal Profile by Reach LONGITUDINAL PROFILE- REACH 3 HORIZONTAL: I " = 40' VERTICAL: I " = 4' 786 786 784 784 782 1 1782 780 -� - -� 780 778 - 778 776 776 O O o 0 0 0 o O o o O O O o o O O o 00 O N I:t O 00 O N I:t O 00 O N It Cfl 00 O N + + + + + + + + + + + + + + + + + + I- 00 00 00 00 00 0) m 0') 0') 0) O O O O O N N N N N N N N N N N co M M M M M M 784 784 LEGEND 782 THALWEG 782 WATER SURFACE RIGHT TOP OF BANK 780 LEFT TOP OF BANK 780 AS -BUILT THALWEG 778 - - - 778 776 - - - 776 774 774 0 0 0 0 0 o O o o O O o O O O O O O C0 00 O N CD 00 O N 't cD CD O N It cD co + + + + + + + + + + + + + + + + + + N N N N N co co co M M I- It It It It M m co co co co co co co co co co co co co co co co Figure 5.1 Longitudinal Profile by Reach LONGITUDINAL PROFILE- REACH 3 HORIZONTAL: I " = 40' VERTICAL: I " = 4' 778 778 776 776 774 - v ' " 774 772 ` ' - - - - ,, 772 770 770 768 1768 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 O N NT co 00 O N I:t C4 00 O N It CO 00 O N + + + + + + + + + + + + + + + + + + U-) LO U') co (0 CD CD CD fl_ f�_ f` f` f` 00 00 C'7 m co co co co co co M M M co co co co co co M 774 774 LEGEND 772 772 THALWEG WATER SURFACE _ - RIGHT TOP OF BANK 770 - _ _ - 770 LEFT TOP OF BANK , AS -BUILT THALWEG 768 768 766 766 764 764 0 0 0 0 0 0 0 0 0 0 0 Cfl 00 O N 1� (D 00 O N 't + + + + + + + + + + + 00 00 00 0') 0') 07 0') 0') O O O Figure 5.1 Longitudinal Profile by Reach LONGITUDINAL PROFILE- REACH 3 HORIZONTAL: I " = 40' VERTICAL: I " = 4' 774 774 772 772 770 770 768 768 - -' 766 N 766 764 764 0 0 0 0 0 0 0 0 0 0 0 0 0 I:t Cfl 00 O N (D 00 O N It CD 00 O O O N N N N N LEGEND THALWEG WATER SURFACE RIGHT TOP OF BANK LEFT TOP OF BANK AS—BUILT THALWEG Figure 5.1 Longitudinal Profile by Reach 798 LONGITUDINAL PROFILE- HORIZONTAL: I " = 40' VERTICAL: I " = 4' REACH 4 798 796 796 794 --- 794 792 - 792 790 790 788 788 O O O O O N IZT co 00 + + + + + LOU-) U') U-) U-) 796 O O O N + + O O O O O NT C0 00 + + + O O O O O O O N It + + + I` 1` ti O O (.0 00 + + ti ti O O O N + + 00 00 O NT + 00 O (0 + 00 796 794 792 790 LEGEND 794 792 790 THALWEG WATER SURFACE RIGHT TOP OF BANK LEFT TOP OF BANK AS -BUILT THALWEG ' �- ,' , 788 �' - - �- - _ 788 786 786 O O O O O O O O O O O C0 00 O N ,:I- co 0o O N co + + + + + + + + + + + 00 00 m m m m m O O O O Ir- Ir- Ir- Ir- Ir- Ir- Ir- N N N N O O O 0o O N + + + O N N N O O 1- C0 + + N N O O 00 O + + N N N Figure 5.1 Longitudinal Profile by Reach 790 LONGITUDINAL PROFILE- REACH 4 HORIZONTAL: I " = 40' VERTICAL: I " = 4' 790 788 - , -', 788 , , 786 786 784 - - --- - - ;`� �` • 784 782 782 780 780 790 O N + N N O O O C0 00 + + + N N N N N N O O + co N O N + co N O O O I:t c0 00 + + + co co co N N N O O + N O N + It N O 't + 't N O O O O O 00 O N + + + + LO N;t Ln Ln N N N N O NT + Lid N O c0 + Ln N 790 788 786LEFT 784 LEGEND THALWEG WATER SURFACE RIGHT TOP OF BANK TOP OF BANK AS—BUILT THALWEG 788 786 784 782 782 - - -- -- - ��,_ -- �, 780 i T 780 O C0 + Ln N O 00 + Ln N O O O N + + C0 C0 04 04 O + CO 04 O C0 + c0 04 O 00 + CO 04 O O O N + + f` f` N N O t + N O C0 + N O 00 + N Figure 5.1 Longitudinal Profile by Reach LONGITUDINAL PROFILE- REACH 5 HORIZONTAL: 1 " = 40' VERTICAL: 1 " = 4' 812 812 810 810 808 808 806 806 804 804 802 802 - 800 800 O O O O O O O O O O O O O O O O O O O N Cfl 00 O N 't O 00 O N It CO 00 O N 't + + + + + + + + + + + + + + + + + + O O O O O N N N N N co co co 804 804 802 802 LEGEND �- -y-� THALWEG 800 800 WATER SURFACE RIGHT TOP OF BANK ` LEFT TOP OF BANK 798 798 AS -BUILT THALWEG 796 796 794 794 � 000 O N It CO 00 O N M M I- Nt "t Nt LO LO Figure 5.1 Longitudinal Profile by Reach LONGITUDINAL PROFILE- REACH 6 HORIZONTAL: 1 " = 40' VERTICAL: 1 " = 4' 808 808 806 806 804 `, ► 804 , 802 802 ,. 800 800 798 1 -HT_ 798 O o 0 0 0 0 0 o O O O o O O O O O O O N It O 00 O N qzt CD 00 O N 't C0 00 O N Nt + + + + + + + + + + + + + + + + + + O O O O O N N N N N M co co 804 804 802 802 LEGEND THALWEG 800 800 WATER SURFACE RIGHT TOP OF BANK LEFT TOP OF BANK 798 798 AS -BUILT THALWEG 796 �° 796 794 794 0 COO 0 0 O N ;1- C0 00 O N Figure 5.1 Longitudinal Profile by Reach LONGITUDINAL PROFILE- REACH T1 and T2 HORIZONTAL: 1 " = 40' VERTICAL: 1 " = 4' T1 768 768 � LEGEND 766 766 THALWEG t i WATER SURFACE 764 764 RIGHT TOP OF BANK _ LEFT TOP OF BANK - \ AS -BUILT THALWEG 762 762 760 760 O N NT (D 00 O N O O O O O T2 776 776 774 774 772 772 770 770 768 768 766 766 O O O O O O O O O O O O O O O O N 1- C0 00 O N I- (D 00 O N ,:I- co 00 O O O O O N N N N N Figure 5.1 Longitudinal Profile by Reach LONGITUDINAL PROFILE- REACH T3 and T4 796 HORIZONTAL: 1 " = 40' 796 VERTICAL: 1 " = 4' 794 T3 794 T4 786 786 798 792 798 EMEMEMEMEME 792 790 _ 790 MEMMEMEMEM 788 788 MEMEMEMEME O N NT + + CO + + 00 O + + 0 0 0 0 0 r r O O O O O O O O O N It (.0 0+0 O It N O O O O O LEGEND THALWEG WATER SURFACE RIGHT TOP OF BANK LEFT TOP OF BANK AS—BUILT THALWEG 796 796 794 794 792 792 790 _ 790 788 788 Table 10. Baseline Stream Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach 1 USGS Reference Reach(es) Data Parameter Gauge a Regional Curve* Pre -Existing Condition Design As -built Composite Dimension and Substrate - Riffle LL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n BF Width (ft) ----- ----- ----- ----- ----- 12.3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 12.9 ---- ---- ----- ----- 12.6 13.0 12.6 13.8 0.6 3 Floodprone Width (ft) ----- ----- ----- ----- ----- >100 ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- >100 ---- ---- ----- ----- 100.0 100.0 100.0 100.0 0.0 3 BE Mean Depth (ft) ----- ----- ----- ----- ----- 1.3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.2 ---- ---- ----- ----- 0.9 1.1 1.1 1.2 0.1 3 BE Max Depth (ft) ----- ----- ----- ----- ----- 2.1 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.5 ---- ---- ----- ----- 1.7 1.7 1.7 1.7 0.0 3 BE Cross-sectional Area (ft') ----- 12.0 16.5 ----- ----- 16.3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 15.2 ---- ---- ----- ----- 12.5 13.4 13.2 14.5 0.8 3 Width/Depth Ratio ----- ----- ----- ----- ----- 9.3 ----- ----- ----- ----- 10 ----- ----- 12 ----- ----- ----- 11.0 ---- ---- ----- ----- 10.9 12.7 12.0 15.2 1.8 3 Entrenchment Ratio ----- ----- ----- ----- ----- 8.7 ----- ----- ----- ----- ----- ----- ----- >2.2 ----- ----- ----- >6.7 ---- ---- ----- ----- 5.3 5.5 5.4 5.7 0.2 3 Bank Height Ratio ----- ----- ----- ----- ----- I ----- ----- ----- ----- I ----- ----- 1 ----- ----- ----- 1 ---- ---- ----- ----- 1 1 1 1 0 3 d50(mm) ----- ----- ----- ----- ----- 0.8 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Pattern Channel Beltwidth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 50.0 ----- ----- 75.0 ----- ----- 72.6 88.2 75.3 136.9 24.7 5 Radius of Curvature (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 26.0 ----- ----- 39.0 ----- ----- 25.9 34.5 35.4 42.0 5.3 7 Rc:Bankfull width (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 2 ----- ----- 3 ----- ----- 2.0 ----- ----- 3.0 ----- ----- 2.0 2.7 2.7 3.2 0.4 7 Meander Wavelength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 140 ----- ----- 170 ----- ----- 130.2 162.0 161.3 190.9 24.9 5 Meander Width Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 3.5 ----- ----- 10 ----- ----- 4 ----- ----- 6 ----- 5.6 6.8 5.8 10.5 1.9 5 Profile Riffle Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 5.4 20.5 13.0 47.7 14.6 13 Riffle Slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.013 ----- ----- ----- ----- 0.001 0.019 0.010 0.091 0.023 13 Pool Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Pool to Pool Spacing (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 50 ----- ----- 87 ----- ----- 41.4 63.2 59.1 100.8 18.2 12 Pool Max Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.2 ----- ----- 2.5 ----- ----- ----- 2.7 ----- ----- ----- ----- 2.8 2.8 2.8 2.8 0.0 2 POOL Volume (ft') _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ ___ __ _____ _____ _____ _____ _____ _____ __ ----- Substrate and Transport Parameters Substrate Ri % / Ru% / P% / G% / S % ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- d16 / d35 / d50 / d84 / d95 ----- ----- ----- ----- 0.3/0.5/0.8/5.8/10.2 Reach Shear Stress (competency) lb/ft' ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Max part size (mm) mobilized at bankfull (Rosgen Curve) ----- ----- ----- ----- ----- 114 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 88 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Stream Power (transport capacity) W/m2 ----- ----- ----- ----- ----- 25.7 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 20.3----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Additional Reach Parameters DrainageArea (SM) ----- ----- 0.68 ----- ----- ----- ----- 0.68 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.68 ----- ----- ----- ----- ----- 0.68 ----- ----- Impervious cover estimate (%) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- RosgenClassification ----- ----- ----- ----- ----- E ----- ----- ----- ----- ----- E5 ----- ----- ----- ----- ----- E5 ----- ----- ----- ----- ----- ----- ----- C ----- ----- BF Velocity (fps) ----- 3.6 4.1 ----- ----- 3.56 ----- ----- ----- ----- 4 ----- ----- 6 ----- ----- ----- 3.20 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BF Discharge (cfs) ----- 43.2 67.4 ----- ----- 58 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 49 ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ValleyLength ----- ----- ----- ----- ----- ----- ----- 1086.6 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1036.3 ----- ----- Channellength (ft) ----- ----- ----- ----- ----- ----- ----- 1217 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1279.7 ----- ----- Sinuosity ----- ----- ----- ----- ----- 1.12 ----- ----- ----- ----- 1.3 ----- ----- 1.6 ----- ----- ----- 1.40 ----- ----- ----- ----- ----- ----- ----- 1.2 ----- ----- Water Surface Slope (Channel) (It/ft) ----- ----- ----- ----- ----- 0.0058 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.0058----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BEslope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.0043 ----- ----- Bankfull Floodplain Area (acres) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- BEHI VL% / L% / M% / H% / VH % / E % ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- Channel Stability or Habitat Metric ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Biological or Other -----I ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- * 1999 Regional Cruve and Esitmate from Revised Regional Curve. See Mitigation Plan for more information. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table 10 continued. Baseline Stream Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach 2 USGS Reference Reach(es) Data Parameter Gauge a Regional Curve* Pre -Existing Condition Design As -built Composite Dimension and Substrate - Riffle LL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n BFWidth (ft) ----- ----- ----- ----- ----- 10.06 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 11.0 ---- ---- ----- ----- ----- ----- ----- ----- ----- ----- FloodproneWidth (ft) ----- ----- ----- ----- ----- 22.1 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFMean Depth (ft) ----- ----- ----- ----- ----- 1.1 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.0 ---- ---- ----- ----- ---- ----- ----- ----- ----- ----- BF Max Depth (ft)----- ----- ----- ----- ----- 2.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.3 ---- ---- ----- ----- ----- ----- ----- ----- ----- ----- BECross-sectional Area (ft) ----- ----- ----- ----- ----- 11.1 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 11.1 ---- ---- ----- ----- ----- ----- ----- ----- ----- ----- Width/Depth Ratio ----- ----- ----- ----- ----- 9.1 ----- ----- ----- ----- 10 ----- ----- 12 ----- ----- ----- I I ---- ---- ----- ----- ----- ----- ----- ----- ----- ----- EntrenchmentRatio ----- ----- ----- ----- ----- 2.2 ----- ----- ----- ----- ----- ----- ----- >2.2 ----- ----- ----- ----- ---- ---- ----- ----- ----- ----- ----- ----- ----- ----- BankHeight Ratio ----- ----- ----- ----- ----- 2 ----- ----- ----- ----- I ----- ----- I ----- ----- ----- I ---- ---- ----- ----- ----- ----- ----- ----- ----- ----- d50(nun) ----- ----- ----- ----- ----- 0.6 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Pattern ChannelBeltwidth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ------------ ----- -------- ----- ----- ----- ----- Radiusof Curvature (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 22 ----- ----- 33.0 ----- ----- ----- ----- ----- ----- ----- ----- Rc:Bankfull width (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 2 ----- ----- 3 ----- ----- 2 ----- ----- 3.0 ----- ----- ----- ----- ----- ----- ----- ----- Meander Wavelength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- MeanderWidth Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 3.5 ----- ----- 10 ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Profile Riffle Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Riffle Slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Pool Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Pool to Pool Spacing (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ---- ---------- ----- ----- ----- ----- ----- ----- PoolMax Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.2 ----- ----- 2.5 ----- ----- ----- 2.2 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Pool Volume (ft') ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Substrate and Transport Parameters Ri % / Ru% / P% / G% / S % ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ---- d16 / d35 / d50 / d84 / d95 ----- ----- ----- ----- 0.2/0.4/0.6/2.9/6.9 Reach Shear Stress (competency) lb/ft' ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Max part size (mm) mobilized at bankfull (Rosgen Curve) ----- ----- ----- ----- ----- 100.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 90 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Stream Power (transport capacity) W/m2 ----- ----- ----- ----- ----- 20.4 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 19.1----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Additional Reach Parameters ----- Drainage Area (SM) ----- ----- 0.47 ----- ----- ----- ----- 0.47 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.47 ----- ----- ----- ----- ----- 0.47 ----- ----- Impervious cover estimate (%) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- RosgenClassification ----- ----- ----- ----- ----- Be ----- ----- ----- ----- ----- E5 ----- ----- ----- ----- ----- E5 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BF Velocity (fps) ----- 3.50 4.03 ----- ----- 3.87 ----- ----- ----- ----- 4 ----- ----- 6 ----- ----- ----- 2.91 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BF Discharge (cfs) ----- 32.4 51.6 ----- ----- 43 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 32.3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ValleyLength ----- ----- ----- ----- ----- ----- ----- 643.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Channellength (ft) ----- ----- ----- ----- ----- ----- ----- 868.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- Sinuosity----- ----- ----- ----- ----- 1.35 ----- ----- ----- ----- 1.3 ----- ----- 1.6 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Water Surface Slope (Channel) (ft/ft) ----- ----- ----- ----- ----- 0.0054 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.0054----- ----- ----- ----- ---------- ----- ----- ----- ----- BE slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Bankfull Floodplain Area (acres) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- BEHI VL% / L% / M% / H% / VH % / E % ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Channel Stability or Habitat Metric ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Biological or Other ----- I ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- * 1999 Regional Crave and Esitmate from Revised Regional Curve. See Mitigation Plan for more information. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table 10 continued. Baseline Stream Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach 3 USGS Reference Reach(es) Data Parameter Gau a Regional Curve* Pre -Existing Condition Design As -built g Composite Dimension and Substrate - Riffle LL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n BF Width (ft) ----- ----- ----- ----- ----- 8.5 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 10.3 ---- ---- ----- ----- 9.3 10.7 10.9 11.6 0.9 4 Floodprone Width (ft) ----- ----- ----- ----- ----- 17.8 ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- >23 ---- ---- ----- ----- 51.6 73.4 76.1 89.9 15.7 4 BE Mean Depth (ft) ----- ----- ----- ----- ----- 1.15 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.9 ---- ---- ----- ----- 0.6 0.8 0.8 0.9 0.2 4 BE Max Depth (ft) ----- ----- ----- ----- ----- 1.8 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.2 ---- ---- ----- ----- 1.1 1.3 1.3 1.3 0.1 4 BE Cross-sectional Area (ft') ----- 6.5 9.3 ----- ----- 9.7 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 9.7 ---- ---- ----- ----- 6.8 7.9 7.6 9.8 1.2 4 Width/Depth Ratio ----- ----- ----- ----- ----- 7.15 ----- ----- ----- ----- 10 ----- ----- 12 ----- ----- ----- 11.0 ---- ---- ----- ----- 10.8 15.0 15.1 19.2 3.9 4 Entrenchment Ratio ----- ----- ----- ----- ----- 2.0 ----- ----- ----- ----- ----- ----- ----- >2.2 ----- ----- ----- >2.2 ----- ---- ----- ----- 4.4 6.9 7.5 8.2 1.5 4 Bank Height Ratio ----- ----- ----- ----- ----- 2 ----- ----- ----- ----- I ----- ----- I ----- ----- ----- I ----- ---- ----- ----- 1 1 1 1 0 4 d50 (min) ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- -- ----- ----- ----- Pattern Channel Beltwidth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 35 ----- ----- 56.0 ----- ----- 37.4 54.0 59.9 64.7 11.9 3 Radius of Curvature (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 20 ----- ----- 30.0 ----- ----- 20.0 27.8 25.8 37.2 6.3 10 Rc:Bankfull width (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 2 ----- ----- 3 ----- ----- 2 ----- ----- 3.0 ----- ----- 1.9 2.6 2.4 3.5 0.6 10 Meander Wavelength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 90 ----- ----- 130.0 ----- ----- 90.4 108.9 101.0 137.2 17.2 5 Meander Width Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 3.5 ----- ----- 10 ----- ----- ----- ----- ----- ---- ----- ----- 3.5 5.1 5.6 6.1 1.1 3 Profile Riffle Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Riffle Slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.018 ----- ---- ----- ----- 0.005 0.021 0.019 0.040 0.010 13 Pool Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Pool to Pool Spacing (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 47 ----- ----- 70.0 ----- ----- 20.1 55.2 59.2 81.3 18.3 13 Pool Max Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.2 ----- ----- 2.5 ----- ----- ----- 2 ----- ---- ----- ----- 1.3 1.8 1.8 2.2 0.5 2 Pool Volume (ft') ----- ----- ----- ----- ----- ----- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ---- ----- ----- ----- ----- ----- ----- ----- Substrate and Transport Parameters Ri % / Ru% / P % / G% / S %----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- SC% / Sa% / G% / B% / Be %----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- d16 / d35 / d50 / d84 / d95 ----- ----- ----- ----- 0.1/0.2/0.4/10.4/22.4 Reach Shear Stress (competency) lb/ft' ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Max part size (mm) mobilized at bankfull (Rosgen Curve) ----- ----- ----- ----- ----- 141 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 116 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Stream Power (transport capacity) W/m2 ----- ----- ----- ----- ----- 30.7 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 26.2----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Additional Reach Parameters ----- DrainageArea (SM) ----- ----- 0.38 ----- ----- ----- ----- 0.38 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.38 ----- ----- ----- ----- ----- 0.38 ----- ----- Impervious cover estimate (%) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- RosgenClassification ----- ----- ----- ----- ----- Bc ----- ----- ----- ----- ----- E5 ----- ----- ----- ----- ----- E5 ----- ----- ----- ----- ----- ----- ----- C ----- ----- BF Velocity (fps) ----- 3.42 3.97 ----- ----- 3.5 ----- ----- ----- ----- 4 ----- ----- 6 ----- ----- ----- 3.3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BF Discharge (cfs) ----- 25.7 41.7 ----- ----- 34.5 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 31.9 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ValleyLength ----- ----- ----- ----- ----- ----- ----- 1441.8 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1323.2 ----- ----- Channel length (ft) ----- ----- ----- ----- ----- ----- ----- 1586.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1495.2 ----- ----- Sinuosity ----- ----- ----- ----- ----- 1.10 ----- ----- ----- ----- 1.3 ----- ----- 1.6 ----- ----- ----- 1.20 ----- ----- ----- ----- ----- ----- ----- 1.13 ----- ----- Water Surface Slope (Channel) (ft/ft) ----- ----- ----- ----- ----- 0.0082 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.0082----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BEslope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.010 ----- ----- Bankfull Floodplain Area (acres) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BEHI VL% / L% / M% / H% / VH % / E % ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- Channel Stability or Habitat Metric ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- Biological or Other ----- I ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- * 1999 Regional Cruve and Esitmate from Revised Regional Curve. See Mitigation Plan for more information. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table 10 continued. Baseline Stream Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach 4 USGS Reference Reach(es) Data Parameter Regional Curve* Pre-Existing Condition Design (lower/upper) As-built Composite Gauge Dimension and Substrate - Riffle LL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n BF Width (ft) ----- ----- ----- ----- ----- 7.60 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 9.2/8.1 ----- ----- ----- ----- 7.2 9.3 9.1 11.8 1.7 4 Floodprone Width (ft) ----- ----- ----- ----- ----- 9.1 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- >19/>17 ----- ----- ----- ----- 31.3 57.9 66.0 68.1 15.4 4 BF Mean Depth (ft) ----- ----- ----- ----- ----- 0.86 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.7/0.6 ----- ----- ----- ----- 0.5 0.8 0.9 1.1 0.2 4 BF Max Depth (ft) ----- ----- ----- ----- ----- 1.39 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.9/0.8 ----- ----- ----- ----- 0.8 1.4 1.5 1.7 0.3 4 BF Cross-sectional Area (W) ----- ----- ----- ----- ----- 6.5 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 6.5/5.0 ----- ----- ----- ----- 3.3 7.7 7.4 12.7 3.4 4 Width/Depth Ratio ----- ----- ----- ----- ----- 8.8 ----- ----- ----- ----- 10.0 ----- ----- 14.0 ----- ----- ----- 13.0 ----- ---- ----- ----- 11.0 12.3 11.3 15.4 1.8 4 Entrenchment Ratio - ---- ---- ---- - - - ---- - ---- 1.2 ----- ----- ----- ----- ----- ----- ----- >2.2 ----- ----- ----- >2.2 ----- ---- ----- ----- 4.4 5.9 5.8 7.6 1.3 3 Bank Height Ratio ----- ----- ----- ----- ----- 7 ----- ----- ----- ----- I ----- ----- 1 ----- ----- ----- 1 ----- ---- ----- ----- 1 1 1 1 0 3 d50(nun) ----- ----- ----- ----- ----- 0.4 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Pattern Channel Beltwidth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 3042/22-43 ----- ---- ----- ----- 36.9 43.0 42.8 49.7 4.7 4 Radius of Curvature (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 2 ----- ----- 3 ----- ----- ----- 18-28/16-25 ----- ----- ----- ----- 17.2 24.5 25.1 34.3 4.9 10 Rc:Bankfull width (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 3.1/2.0 ----- ----- ----- ----- 1.8 2.6 2.7 3.7 0.5 10 Meander Wavelength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 120.0/80.0 ----- ----- ----- ----- 63.1 94.5 93.0 123.0 20.2 9 Meander Width Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 3.5 ----- ----- 8 ----- ----- ----- 12.0/2.7 ----- ----- ----- ----- 4.0 4.6 4.6 5.3 0.5 4 Profile Riffle Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Riffle Slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.019 ----- ---- ----- ----- 0.013 0.021 0.018 0.036 0.008 7 Pool Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Pool to Pool Spacing (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 36-64/29-52 ----- ---- ----- ----- 31.2 58.1 56.1 87.8 18.7 6 Pool Max Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 2.0/1.9 ----- ---- ----- ----- 2.0 2.0 2.0 2.0 0.0 1 Pool Volume (fe) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Substrate and Transport Parameters ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- SC% / Sa% / G% / B% / Be% ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---- d16 / d35 / d50 / d84 / d95 ----- ----- ----- ----- 0.2/0.3/0.4/0.9/1.8 Reach Shear Stress (competency) lb/ft' ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Max part size (mm) mobilized at bankfull (Rosgen Curve) ----- ----- ----- ----- ----- ----- 208 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 141 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Stream Power (transport capacity) W/m2 ----- ----- ----- ----- ----- ----- 45.1 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 30.7----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Additional Reach Parameters ----- ----- Drainage Area (SM) ----- ----- 0.22 ----- ----- ----- ----- 0.22 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.22 ----- ----- ----- ----- ----- 0.22 ----- ----- Impervious cover estimate o ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- RosgenClassification ----- ----- ----- ----- ----- Gc ----- ----- ----- ----- ----- C5 ----- ----- ----- ----- ----- C5 ----- ----- ----- ----- ----- ----- ----- E ----- ----- BF Velocity (fps) ----- 3.29 3.90 ----- ----- 3.69 ----- ----- ----- ----- 3.5 ----- ----- 5.0 ----- ----- ----- 3.8/4.1 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BF Discharge (cfs) ----- 17.9 29.8 ----- ----- 24 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 24.8/21.1 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ValleyLength ----- ----- ----- ----- ----- ----- ----- 1173.9 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1173.9 ----- ----- Channel length (ft) ----- ----- ----- ----- ----- ----- ----- 1350.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1263.4 ----- ----- Sinuosity----- ----- ----- ----- ----- 1.15 ----- ----- ----- ----- 1.2 ----- ----- 1.5 ----- ----- ----- 1.13/1.22 ----- ----- ----- ----- ----- ----- ----- 1.08 ----- ----- Water Surface Slope (Channel) (ft/ft) ----- ----- ----- ----- ----- 0.016 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.011 / 0.016 ---------- ----- ----- ----- ----- ----- ----- ----- ----- BFslope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.0 ----- ----- Bankfull Floodplain Area (acres) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- BEHIVL % / L% / M% / H% / VH % / E % ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Channel Stability or Habitat Metric ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Biological or Other ----- I ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1999 Regional Crave and Esitmate from Revised Regional Curve. See Mitigation Plan for more information. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table 10 continued. Baseline Stream Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach 5 Parameter USGS Regional Curve* Pre -Existing Condition Reference Reach(es) Data Design As -built Composite Gauge Dimension and Substrate -RifFle LL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n BFWidth (ft) ----- ----- ----- ----- ----- 7.38 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- FloodproneWidth (ft) ----- ----- ----- ----- ----- 11.8 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFMean Depth (ft) ----- ----- ----- ----- ----- 0.44 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFMax Depth (ft) ----- ----- ----- ----- ----- 0.67 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFCross-sectional Area (W) ----- ----- ----- ----- ----- 3.2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Width/Depth Ratio ----- ----- ----- ----- ----- 16.77 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- EntrenchmentRatio ----- ----- ----- ----- ----- 1.6 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BankHeight Ratio ----- ----- ----- ----- ----- 6 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- d50 (nun) ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Pattern Channel Beltwidth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Radius of Curvature (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Rc:Bankfull width (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Meander Wavelength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Meander Width Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---- ---------- ----- ----- ----- ----- ----- ----- Profile Riffle Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Riffle Slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Pool Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Pool to Pool Spacing (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---- ---------- ----- ----- ----- ----- ----- ----- Pool Max Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---- ---------- ----- ----- ----- ----- ----- ----- Pool Volume (fe) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Substrate and Transport Parameters ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- SC% / Sa% / G% / B% / Be% ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- d16 / d35 / d50 / d84 / d95 ----- ----- ----- ----- ---- Reach Shear Stress (competency) lb/ft' ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Max part size (mm) mobilized at bankfull (Rosgen Curve) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Stream Power (transport capacity) W/m2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Additional Reach Parameters ----- ----- Drainage Area (SM) ----- ----- 0.04 ----- ----- ----- ----- 0.04 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.04 ----- ----- ----- ----- ----- 0.04 ----- ----- Impervious cover estimate o ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- RosgenClassification ----- ----- ----- ----- ----- Be ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BFDischarge (cfs) ----- ----- ----- ----- ----- 12.7 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ValleyLength ----- ----- ----- ----- ----- ----- ----- 470.2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 470 ----- ----- Channel length (ft) ----- ----- ----- ----- ----- ----- ----- 536.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 520 ----- ----- Sinuosity----- ----- ----- ----- ----- 1.14 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.11 ----- ----- Water Surface Slope (Channel) (ft/ft) ----- ----- ----- ----- ----- 0.017 ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BF slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Bankfull Floodplain Area (acres) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- BEHIVL % / L% / M% / H% / VH % / E % ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- Channel Stability or Habitat Metric ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Biological or Other ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- 1999 Regional Crave and Esitmate from Revised Regional Curve. See Mitigation Plan for more information. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table 10 continued. Baseline Stream Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach 6 Parameter USGS Regional Curve* Pre-Existing Condition Reference Reach(es) Data Design As-built Composite Gauge Dimension and Substrate - Riffle LL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD BFWidth (ft) ----- ----- ----- ----- ----- 9.09 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 6.1 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- FloodproneWidth (ft) ----- ----- ----- ----- ----- 12.7 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 13.0 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFMean Depth (ft) ----- ----- ----- ----- ----- 0.48 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.5 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFMax Depth (ft) ----- ----- ----- ----- ----- 0.8 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.6 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFCross-sectional Area (W) ----- ----- ----- ----- ----- 4.4 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 3.1 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Width/Depth Ratio ----- ----- ----- ----- ----- 18.94 ----- ----- ----- ----- 12.0 ----- ----- 18.0 ----- ----- ----- 14.0 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- EntrenchmentRatio ----- ----- ----- ----- ----- 1.4 ----- ----- ----- ----- 1.4 ----- ----- 2.2 ----- ----- ----- <2.2 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BankHeight Ratio ----- ----- ----- ----- ----- 5 ----- ----- ----- ----- I ----- ----- I ----- ----- ----- I ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- d50(nun) ----- ----- ----- ----- ----- 0.4 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Pattern ChannelBeltwidth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Radiusof Curvature (t) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Rc:Bankfull width (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- MeanderWavelength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- MeanderWidth Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Profile RiffleLength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Riffle Slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.06 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- PoolLength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Poolto Pool Spacing (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 30 ----- ----- 54.0 ----- ----- ----- ----- ----- ----- ----- ----- PoolMax Depth (It) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.7 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- PoolVolume (fe) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Substrate and Transport Parameters Ri%/Ru%/P%/G%/S% ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- SC%/Sa%/G%/B%/Be% ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- d16 / d35 / d50 / d84 / d95 ----- ----- ----- ----- 0.2/0.3/0.4/0.9/1.8 Reach Shear Stress (competency) lb/ft' ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Max part size (nun) mobilized at bankfull (Rosgen Curve) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Stream Power (transport capacity) W/m2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Additional Reach Parameters ----- ----- Drainage Area (SM) ----- ----- 0.10 ----- ----- ----- ----- 0.10 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.10 ----- ----- ----- ----- ----- 0.10 ----- ----- Impervious cover estimate (%) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Rosgen Classification ----- ----- ----- ----- ----- Be ----- ----- ----- ----- ----- 135c ----- ----- ----- ----- ----- 135c ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BFVelocity (fps) ----- ----- ----- ----- ----- 3.75 ----- ----- ----- ----- 4 ----- ----- 6.0 ----- ----- ----- 5.2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BFDischarge (cfs) ----- ----- ----- ----- ----- 16.5 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 16 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ValleyLength ----- ----- ----- ----- ----- ----- ----- 468.2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Channel length (11) ----- ----- ----- ----- ----- ----- ----- 501.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 468.2 ----- ----- Sinuosity----- ----- ----- ----- ----- 1.07 ----- ----- ----- ----- 1.1 ----- ----- 1.3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Water Surface Slope (Channel) (ft/ft) ----- ----- ----- ----- ----- 0.014 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.016----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BFslope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BankfullFloodplain Area (acres) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BEHIVL% / L% / M% / H% / VH% / Eo/ - ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Channel Stability or Habitat Metric ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Biologicalor Other - ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1999 Regional Crave and Esitmate from Revised Regional Curve. See Mitigation Plan for more information. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table 10 continued. Baseline Stream Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach TI Parameter USGS Regional Curve* Pre -Existing Condition Reference Reach(es) Data Design As -built Composite Gauge Dimension and Substrate - Riffle LL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n BF Width (ft) ----- ----- ----- ----- ----- 6.80 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 7.0 ----- ---- ----- ----- 7.7 7.7 7.7 7.7 0.0 1 Floodprone Width (ft) ----- ----- ----- ----- ----- 89.1 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- 39.9 39.9 39.9 39.9 0.0 1 BF Mean Depth (ft) ----- ----- ----- ----- ----- 0.67 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.5 ----- ---- ----- ----- 0.7 0.7 0.7 0.7 0.0 1 BF Max Depth (ft) ----- ----- ----- ----- ----- 1.53 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.7 ----- ---- ----- ----- 1.2 1.2 1.2 1.2 0.0 1 BF Cross-sectional Area (ft') ----- ----- ----- ----- ----- 4.5 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 3.8 ----- ---- ----- ----- 5.1 5.1 5.1 5.1 0.0 1 Width/Depth Ratio ----- ----- ----- ----- ----- 10.15 ----- ----- ----- ----- 10.0 ----- ----- 14.0 ----- ----- ----- 13.0 ----- ---- ----- ----- 11.7 11.7 11.7 11.7 0.0 1 Entrenchment Ratio ----- ----- ----- ----- ----- 13.1 ----- ----- ----- ----- ----- ----- >2.2 ----- ----- ----- ----- ----- ---- ----- ----- 5.2 5.2 5.2 5.2 0.0 1 Bank Height Ratio ----- ----- ----- ----- ----- 2 ----- ----- ----- ----- I ----- ----- I ----- ----- ----- ----- ----- ---- ----- ----- 1 1 1 1 0 1 d50 (nun) ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Pattern Channel Beltwidth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- 29.6 29.6 29.6 29.6 0.0 1 Radius of Curvature (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 14 ----- ----- 21.0 ----- ----- 16.3 17.4 17.4 18.5 1.1 2 Rc:Bankfull width (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 2 ----- ----- 3 ----- ----- ----- ----- ----- ---- ----- ----- 2.1 2.3 2.3 2.4 0.1 2 Meander Wavelength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 60.0 ----- ---- ----- ----- 56.0 57.9 57.9 59.7 1.8 2 Meander Width Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 3.5 ----- ----- 8 ----- ----- ----- 4.0 ----- ---- ----- ----- 3.8 3.8 3.8 3.8 0.0 1 Profile Riffle Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Riffle Slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.029 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Pool Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Pool to Pool Spacing (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 27 ----- ----- 35.0 ----- ----- 18.2 23.8 26.6 34.6 7.6 3 PoolMax Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.2 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Pool Volume (f3) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Substrate and Transport Parameters ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---- SC% / Sa% / G% / B% / Be% ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------------- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---- d16 / d35 / d50 / d84 / d95 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Reach Shear Stress (competency) lb/ft' ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Max part size (mm) mobilized at bankfull (Rosgen Curve) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Stream Power (transport capacity) W/m2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Additional Reach Parameters ----- ----- Drainage Area (SM) ----- ----- 0.09 ----- ----- ----- ----- 0.09 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.09 ----- ----- ----- ----- ----- 0.09 ----- ----- Impervious cover estimate o ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- RosgenClassification ----- ----- ----- ----- ----- E ----- ----- ----- ----- ----- C5 ----- ----- ----- ----- ----- C5 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 3.5 ----- ----- 5.0 ----- ----- ----- ----- ----- ----- ----- ----- BFDischarge (cfs) ----- ----- ----- ----- ----- 16.9 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ValleyLength ----- ----- ----- ----- ----- ----- ----- 114.2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 114.2 ----- ----- Channel length (ft) ----- ----- ----- ----- ----- ----- ----- 121.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 139.6 ----- ----- Sinuosity----- ----- ----- ----- ----- 1.06 ----- ----- ----- ----- 1.2 ----- ----- 1.5 ----- ----- ----- 1.12 ----- ----- ----- ----- ----- ----- ----- 1.22 ----- ----- Water Surface Slope (Channel) (ft/ft) ----- ----- ----- ----- ----- 0.024 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.019----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BF slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Bankfull Floodplain Area (acres) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- BEHIVL % / L% / M% / H% / VH % / E % ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Channel Stability or Habitat Metric ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Biologicalor Other ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1999 Regional Crave and Esit mate from Revised Regional Curve. See Mitigation Plan for more information. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table 10 continued. Baseline Stream Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach T2 Parameter USGS Regional Curve* Pre -Existing Condition Reference Reach(es) Data Design As -built Composite Gauge Dimension and Substrate - Rif0e LL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n BFWidth (ft) ----- ----- ----- ----- ----- 18.00 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- FloodproneWidth (ft) ----- ----- ----- ----- ----- 23.4 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFMean Depth (ft) ----- ----- ----- ----- ----- 0.22 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFMax Depth (ft) ----- ----- ----- ----- ----- 0.78 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFCross-sectional Area (ft') - ----- ----- ----- ----- 4.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Width/Depth Ratio ----- ----- ----- ----- ----- 81.82 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- EntrenchmentRatio ----- ----- ----- ----- ----- 1.3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BankHeight Ratio ----- ----- ----- ----- ----- 3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- d50 (nun) ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Pattern Channel Beltwidth (ft) ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Radius of Curvature (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Rc:Bankfull width (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Meander Wavelength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Meander Width Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---- ---------- ----- ----- ----- ----- ----- ----- Profile Riffle Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Riffle Slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Pool Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Pool to Pool Spacing (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---- ---------- ----- ----- ----- ----- ----- ----- Pool Max Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---- ---------- ----- ----- ----- ----- ----- ----- Pool Volume (fe) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Substrate and Transport Parameters ----- ----- ----- ----- ----- ----- ----- ---------- ---------- ----- ----- ----- ---- SC% / Sa% / G% / B% / Be% ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- d16 / d35 / d50 / d84 / d95 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Reach Shear Stress (competency) lb/ft' ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Max part size (mm) mobilized at bankfull (Rosgen Curve) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Stream Power (transport capacity) W/m2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Additional Reach Parameters ----- ----- Drainage Area (SM) ----- ----- 0.07 ----- ----- ----- ----- 0.07 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.07 ----- ----- ----- ----- ----- 0.07 ----- ----- Impervious cover estimate o ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---------- ----- RosgenClassification ----- ----- ----- ----- ----- F ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BFDischarge (cfs) ----- ----- ----- ----- ----- 14.4 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ValleyLength ----- ----- ----- ----- ----- ----- ----- 252.7 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 252.7 ----- ----- Channel length (ft) ----- ----- ----- ----- ----- ----- ----- 283.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 284.2 ----- ----- Sinuosity----- ----- ----- ----- ----- 1.12 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.12 ----- ----- Water Surface Slope (Channel) (ft/ft) ----- ----- ----- ----- ----- 0.022 ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BF slope I ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Bankfull Floodplain Area (acres) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- BEHIVL % / L% / M% / H% / VH % / E/ ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Channel Stability or Habitat Metric ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Biological or Other ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- * 1999 Regional Crave and Esit mate from Revised Regional Curve. See Mitigation Plan for more information. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table 10 continued. Baseline Stream Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach T3 Parameter USGS Regional Curve* Pre -Existing Condition Reference Reach(es) Data Design As -built Composite Gauge Dimension and Substrate - Riffle LL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n BF Width (ft)----- ----- ----- ----- ----- 2.93 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 5.8 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- FloodproneWidth (ft) ----- ----- ----- ----- ----- 66.5 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 15.0 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BF Mean Depth (ft) ----- ----- ----- ----- ----- 1.12 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.5----- ---- ----- ----- ---------- ----- ----- ----- ----- BFMax Depth (ft) ----- ----- ----- ----- ----- 1.76 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.6 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFCross-sectional Area (W) ----- ----- ----- ----- ----- 3.3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 2.8 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Width/Depth Ratio ----- ----- ----- ----- ----- 2.62 ----- ----- ----- ----- 12.0 ----- ----- 18.0 ----- ----- ----- 12.0 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Entrenchment Ratio ----- ----- ----- ----- ----- 22.7 ----- ----- ----- ----- 1.4 ----- ----- 2.2 ----- ----- ----- <2.2 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BankHeight Ratio ----- ----- ----- ----- ----- 2 ----- ----- ----- ----- I ----- ----- I ----- ----- ----- I ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- d50 (nun) ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Pattern Channel Beltwidth (ft) ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Radius of Curvature (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Rc:Bankfull width (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 2 ----- ----- 3.0 ----- ----- ----- ----- ----- ----- ----- ----- Meander Wavelength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Meander Width Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---- ---------- ----- ----- ----- ----- ----- ----- Profile Riffle Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Riffle Slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.033 ----- ---- ----- ----- 0.017 0.025 0.017 0.017 0.007 2 Pool Length (ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Poolto Pool Spacing (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 36 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- PoolMax Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.9 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Pool Volume (fe) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- --------- ----- ----- ----- ----- ----- ----- ----- Substrate and Transport Parameters ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- dl6 / d35 / d50 / d84 / d95 ----- ----- ----- ----- ----- ----- ----- ----- Reach Shear Stress (competency) lb/ft' ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Max part size (mm) mobilized at bankfull (Rosgen Curve) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Stream Power (transport capacity) W/m2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Additional Reach Parameters ----- Drainage Area (SM) ----- ----- 0.06 ----- ----- ----- ----- 0.06 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.06 ----- ----- ----- ----- ----- 0.06 ----- ----- Impervious cover estimate (%) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- RosgenClassification ----- ----- ----- ----- ----- E ----- ----- ----- ----- ----- 135c ----- ----- ----- ----- ----- 135c ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BF Velocity (fps) ----- ----- ----- ----- ----- 3.6 ----- ----- ----- ----- 4 ----- ----- 6.0 ----- ----- ----- 2.3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BFDischarge (cfs) ----- ----- ----- ----- ----- 11.7 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 6.4 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ValleyLength ----- ----- ----- ----- ----- ----- ----- 44.3 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 80.5 ----- ----- Channellength (ft) ----- ----- ----- ----- ----- ----- ----- 47.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 88.0 ----- ----- Sinuosity ----- ----- ----- ----- ----- 1.06 ----- ----- ----- ----- 1.1 ----- ----- 1.3 ----- ----- ----- 1.20 ----- ----- ----- ----- ----- ----- ----- 1.09 ----- ----- Water Surface Slope (Channel) (ft/ft) ----- ----- ----- ----- ----- 0.02 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.014----- ---------- -- ----- ----- ----- BF slope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- Bankfull Floodplain Area (acres) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- BEHI VL % / L% / M% / H% / VH % / E % ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Channel Stability or Habitat Metric ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Biological or Other ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- -----I ----- ----- ----- ----- ----- ----- " 1999 Regional Crave and Esitmate from Revised Regional Curve. See Mitigation Plan for more information. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table 10 continued. Baseline Stream Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach T4 Parameter USGS Regional Curve* Pre -Existing Condition Reference Reach(es) Data Design As -built Composite Gauge Dimension and Substrate - Riffle LL UL Eq. Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD n Min Mean Med Max SD BFWidth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 5.8 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- FloodproneWidth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 12.0 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFMean Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.5 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFMax Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.6 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BFCross-sectional Area (W) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 2.8 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Width/Depth Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 12.0 ----- ----- 18.0 ----- ----- ----- 12.0 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- EntrenchmentRatio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.4 ----- ----- 2.2 ----- ----- ----- <2.2 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- BankHeight Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- I ----- ----- I ----- ----- ----- I ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- d50(nun) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Pattern ChannelBeftwidth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Radiusof Curvature (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Rc:Bankfull width (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- MeanderWavelength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- MeanderWidth Ratio ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Profile RiffleLength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Riffle Slope (11/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.051 ----- ---- ----- ----- 0.007 0.047 0.048 0.072 0.023 11 PoolLength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Pool to Pool Spacing (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 14 ----- ---- ----- ----- 12.3 16.1 14.6 21.6 3.5 11 PoolMax Depth (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.9 ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- PoolVolume (fe) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ---- ----- ----- ----- ----- ----- ----- ----- ----- Substrate and Transport Parameters Ri%/Ru%/P%/G%/S% ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ---- SC%/Sa%/G%/B%/Be% ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---- dl 6 / d35 / d50 / d84 / d95 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Reach Shear Stress (competency) lb/ft' ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Max part size (mm) mobilized at bankfull (Rosgen Curve) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Stream Power (transport capacity) W/m2 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Additional Reach Parameters DrainageArea (SM) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Impervious cover estimate (%) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Rosgen Classification ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 135c ----- ----- ----- ----- ----- 135c ----- ----- ----- ----- ----- ----- ----- 135c ----- ----- BFVelocity (fps) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 4 ----- ----- 6.0 ----- ----- ----- 3.7 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BFDischarge (cfs) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 10.4 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ValleyLength ----- ----- ----- ----- ----- ----- ----- 117.0 ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 143.34 ----- ----- Channellength (ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 119.18 ----- ----- Sinuosity ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 1.1 ----- ----- 1.3 ----- ----- ----- 1.20 ----- ----- ----- ----- ----- ----- ----- 0.8314497 ----- ----- Water Surface Slope (Channel) (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0.047----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BFslope (ft/ft) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BankfullFloodplain Area (acres) ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- BEHI VL% / L% / M% / H% / VH% / Eo/( ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Channel Stability or Habitat Metric ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- Biologicalor Other - ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ---------- ----- ----- ----- ----- ----- ----- ----- ----- ----- I ----- ----- ----- ----- ----- ----- 1999 Regional Cruve and Esitmate from Revised Regional Curve. See Mitigation Plan for more information. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table l la. Morphology and Hydraulic Monitoring Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Stream Reach Reach 4 Cross-section X-1 (Riffle) Cross-section X-2 (Pool) Cross-section X-3 (Riffle) Dimension and substrate Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Based on fixed baseline bankfull elevation BF Width (ft) 7.2 8.1 7.0 11.6 12.8 12.3 9.5 12.49 10.6 BF Mean Depth (ft) 0.5 0.4 0.4 0.9 0.8 0.9 0.9 0.58 0.7 Width/Depth Ratio 15.4 19.4 16.5 12.7 15.6 14.4 11 21.5 16.1 BF Cross-sectional Area (ft2) 3.3 3.4 3.0 10.5 10.5 10.5 8.2 7.25 6.9 BF Max Depth (ft) 0.8 0.9 0.7 2 2.5 2.7 1.6 1.21 1.1 Width of Floodprone Area (ft) 31.3 58.8 46.3 - - - 66.2 66.1 65.6 Entrenchment Ratio (MYI will provide standard)* 4.4 5.9 6.6 7.0 5.3 6.2 Bank Height Ratio (MYI will provide standard)* 1 1.0 1.0 - - - 1.0 1.0 1.0 Wetted Perimeter (fi) 7.4 8.5 7.2 12.6 15.3 15.0 10.1 13.0 11.0 Hydraulic Radius (fi) 0.5 0.4 0.4 0.8 0.7 0.7 0.8 0.6 0.6 Cross Sectional Area between end pins (ft 2) - - - - - - - - - d50 (mm) Stream Reach Reach 4 Reach 3 Cross-section X-4 (Riffle) Cross-section X-5 (Riffle) Cross-section X-6 (Pool) Cross-section X-7 (Riffle) Dimension and substrate Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Based on fixed baseline bankfull elevation BF Width (ft) 8.7 9.16 8.8 11.8 10.93 11.6 12.5 12.9 12.4 11.2 11.5 9.7 BF Mean Depth (ft) 0.8 0.73 0.6 1.1 0.75 0.7 0.9 1.1 1.1 0.6 0.5 0.5 Width/Depth Ratio 11.6 12.55 13.6 11 14.57 17.7 14 11.6 11.2 18.6 21.3 21.0 BF Cross-sectional Area (ft') 6.6 6.72 5.6 12.7 8.18 7.5 11.2 14.4 13.7 6.8 6.2 4.5 BF Max Depth (ft) 1.4 1.0 1.0 1.7 1.08 1.1 1.3 2.4 2.2 1.1 1.0 0.9 Width of Floodprone Area (ft) 65.8 72.0 67.5 68.1 69.3 68.3 - - - 89.9 89.9 89.9 Entrenchment Ratio (MYI will provide standard)* 7.6 7.4 7.7 5.8 6.3 5.9 8 7.8 9.3 Bank Height Ratio (MYI will provide standard)* 1.0 1.0 1.0 1.0 1.0 1.0 - - - 1.0 1.0 1.0 Wetted Perimeter (ft) 9.4 6.94 9.2 12.8 11.47 12 13.0 13.92 13.4 11.6 11.8 10.1 Hydraulic Radius (ft) 0.7 0.7 0.6 1.0 0.71 0.6 0.9 1.03 1.0 0.6 0.5 0.4 Cross Sectional Area between end pins (ft 2) - - - - - - - - - - - - d50 (mm) Stream Reach Reach 3 Cross-section X-8 (Riffle) Cross-section X-9 (Pool) Cross-section X-10 (Riffle) Cross-section X-11 (Riffle) Dimension and substrate Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Based on fixed baseline bankfull elevation BF Width (ft) 10.60 10.05 9.8 17.60 15.3 14.5 11.60 11.5 10 9.30 11.7 10.5 BF Mean Depth (ft) 0.90 0.71 0.7 1.00 1.1 1.2 0.60 0.6 0.5 0.90 0.7 0.6 Width/Depth Ratio 11.5 14.15 15.1 17.7 13.5 12.1 19.2 19.2 20.8 10.8 17.2 18.5 BF Cross-sectional Area (ft) 9.8 7.16 6.4 17.5 17.2 17.3 7.0 6.9 4.8 8.1 8.0 6.0 BF Max Depth (ft) 1.30 1.05 1.1 2.20 2.4 2.5 1.30 1.1 1 1.30 1.2 1.2 Width of Floodprone Area (ft) 86.6 89.5 88.3 - - - 51.6 67.5 50.9 65.6 87.3 65.2 Entrenchment Ratio (MYl will provide standard)* 8.2 8.5 9.0 4.4 4.5 5.1 7.0 5.5 6.2 Bank Height Ratio (MYI will provide standard)* 1.0 1.0 0.9 - - - 1.0 1.0 1.0 1.0 1.0 1.0 Wetted Perimeter (ft) 11.2 11.3 10.6 18.2 11.3 15.9 12.0 11.9 10.2 9.9 12.3 11.0 Hydraulic Radius (ft) 0.9 0.6 0.6 1.0 0.6 1.1 0.6 0.6 0.5 0.8 0.7 0.5 Cross Sectional Area between end pins (ft) - - - - - - - - - - - - d50 (mm) - - - - - - - - - *Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table l la. Morphology and Hydraulic Monitoring Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Table lla continued. Morphology and Hydraulic Monitoring Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Stream Reach Reach T1 Reach 1 Cross-section X-12 (Riffle) Cross-section X-13 (Pool) Cross-section X-14 (Riffle) Cross-section X-15 (Pool) Dimension and substrate Base MY MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Base MY MY2 MY3 MY4 MY5 MY+ Base MY MY2 MY3 MY4 MY5 MY+ Based on fixed baseline bankfuB elevation BF Width (ft) 7.7 6.7 6.4 19.6 18.7 17.3 13.80 14.7 13.1 29.4 24.3 22.8 BF Mean Depth (ft) 0.7 0.6 0.5 1.2 0.9 0.6 0.90 0.9 0.9 1.1 0.9 0.7 Width/Depth Ratio 11.7 11 12.1 16.4 20.6 29 15.2 17.3 14 26.1 28.3 31.8 BF Cross-sectional Area (ft') 5.1 4.1 3.4 23.5 17.1 10.3 12.5 12.5 12.3 33.2 20.8 16.3 BF Max Depth (ft) 1.2 1.1 0.8 2.8 1.7 2.0 1.70 1.6 0.9 2.80 2.5 1.8 Width of Floodprone Area (ft) 39.9 49.4 34.7 - - - 100.0 73.1 73.2 100.0 93.8 92.5 Entrenchment Ratio (MYI will provide standard)* 5.2 5.4 5.4 5.3 5.0 5.6 - - - Bank Height Ratio (MYI will provide standard)* 1.0 1.0 1.0 - - - 1.0 1.0 1.0 - - - Wetted Perimeter (ft) 8.5 7.18 6.7 21.0 19.4 18.1 14.4 15.4 13.9 30.5 25.7 23.7 Hydraulic Radius (ft) 0.6 0.57 0.5 1.1 0.9 0.6 0.9 0.8 0.9 1.1 0.8 0.7 Cross Sectional Area between end pins (ft) - - - - - - - - - - - - d50 (mm) Stream Reach Reach 1 Cross-section X-16 Riffle Cross-section X-17(Riffle) Dimension and substrate Base MY MY2 MY3 MY4 MY5 MY+ Base MYl MY2 MY3 MY4 MY5 MY+ Based on fixed baseline bankfuB elevation BF Width (ft) 12.6 11.9 19.7 12.60 12.2 12.1 BF Mean Depth (ft) 1.1 1.09 0.7 1.20 1.2 1.1 Width/Depth Ratio 12.0 10.9 26.6 10.9 10.3 10.6 BF Cross-sectional Area (ftp) 13.2 13 14.6 14.5 14.6 13.9 BF Max Depth (ft) 1.70 1.8 1.8 1.70 2 2.1 Width of Floodprone Area (ft) 100.0 71.4 71.3 100.0 68.6 68.5 Entrenchment Ratio (MYI will provide standard)* 5.7 6 3.6 5.4 5.6 5.7 Bank Height Ratio (MYI will provide standard)* 1.0 1.0 1.0 1.0 1.0 1.0 Wetted Perimeter (ft) 13.5 13.0 20.4 13.3 13.1 13.2 Hydraulic Radius (ft) 1.0 1.0 0.9 1.1 1.1 1.1 Cross Sectional Area between end pins (ft 2) - - - - - - d50 (mm) - - - - Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table l lb. Stream Reach Morphology Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach 4 Parameter Baseline MY-1 MY-2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - Riffle only Min Mean Med Max SD n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD n Min Mean Med Max SD n Bankfull Width (ft) 7.2 9.3 9.1 11.8 1.7 4 8.1 10.2 10.0 12.5 1.7 4 7 9.5 9.7 11.6 1.8 4 Floodprone Width (ft) 31.3 57.9 66.0 68.1 15.4 4 58.8 66.6 67.7 72.0 4.9 4 46.3 61.93 66.55 68.3 9.1 4 Bankfull Mean Depth (ft) 0.5 0.8 0.9 1.1 0.2 4 0.4 0.6 0.7 0.8 0.1 4 0.4 0.6 0.65 0.7 0.1 4 1Bankfull Max Depth (ft) 0.8 1.4 1.5 1.7 0.3 4 0.9 1.1 1.1 1.2 0.1 4 0.7 0.975 1.05 1.1 0.2 4 Bankfull Cross Sectional Area (fe) 3.3 7.7 7.4 12.7 3.4 4 3.4 6.4 7.0 8.2 1.8 4 3 5.75 6.25 7.5 1.7 4 Width/Depth Ratio 11.0 12.3 11.3 15.4 1.8 4 12.6 1 17.0 17.0 1 21.5 1 3.6 4 13.6 15.98 16.3 17.7 1.5 4 Entrenchment Ratio (MYI will provide standard)* 4.4 6.2 6.4 7.6 1.2 4 5.3 6.2 6.1 7.4 0.8 1 4 5.9 6.6 6.4 1 7.7 0.7 1 4 Bank Height Ratio (MY 1 will provide standard)* 1 1 1 1 0 4 1 1 1 1 0 4 1 1 1 1 0 4 Profile Riffle Length (ft Riffle Slope (ft/ft Pool Length (ft Pool Max depth (ft Pool Spacing (ft Pattern Channel Beltwidth (ft Radius of Curvature (ft) Rc:Bankfull width (ft/ft Meander Wavelength (ft) Meander Width Ratio Additional Reach Parameters Rosgen Classificatio Channel Thalweg length (ft Sinuosity (ft Water Surface Slope (Channel) (ft/ft BE slope (ft/ft 3Ri% / Ru% / P% / G% / S°/ s SC% / Sa% / G% / C% / B% / Be 3dl6 / d35 / d50 / d84 / d95 2% of Reach with Eroding Bank Channel Stability or Habitat Metric Biological or Othe 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 measurements 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 Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table llb continued. Stream Reach Morphology Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach 3 Parameter Baseline MY -1 MY -2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - Riffle only Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Bankfull Width (ft) 9.3 10.7 10.9 11.6 0.9 4 10.1 11.2 11.5 11.7 0.7 4 9.7 10.0 9.9 10.5 0.3 4.0 Floodprone Width (ft) 51.6 73.4 76.1 89.9 15.7 4 67.5 83.5 88.4 89.9 9.3 4 50.9 73.6 76.8 89.9 16.3 4.0 Bankfull Mean Depth (ft) 0.6 0.8 0.8 0.9 0.2 4 0.5 0.6 0.7 0.7 0.1 4 0.5 0.6 0.6 0.7 0.1 4.0 IBankfull Max Depth (ft)1.1 1.3 1.3 1.3 0.1 4 1.0 1.1 1.1 1.2 0.1 4 0.9 1.1 1.1 1.2 0.1 4.0 Bankfull Cross Sectional Area (ft2) 6.8 7.9 7.6 9.8 1.2 4 6.2 7.1 7.0 8.0 0.6 4 4.5 5.4 5.4 6.4 0.8 4.0 Width/Depth Ratio 10.8 15.0 15.1 19.2 3.9 4 14.2 18.0 18.2 21.3 2.6 4 15.1 18.9 19.7 21.0 2.4 4.0 Entrenchment Ratio (MYI will provide standard)* 4.4 6.9 7.5 8.2 1.5 4 4.5 6.6 6.7 8.5 1.6 4 5.1 7.4 7.6 9.3 1.8 4.0 Bank Height Ratio (MYI will provide standard)* 1 1 1 1 0 4 1 1 1 1 0 4 0.9 1.0 1.0 1.0 0.0 4.0 Profile Riffle Length (ft Riffle Slope (ft/ft Pool Length (ft) Pool Max depth (ft) Pool Spacing (ft) Pattern Channel Beltwidth (ft Radius of Curvature (ft) ILL Rc:Bankfull width (ft/ft Meander Wavelength (ft ) Meander Width Ratio Additional Reach Parameters Rosgen Classificatio Channel Thalweg length (ft Sinuosity (fr 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 ErodingBank Channel Stability or Habitat Metri Biological or Othe 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 measurements 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 Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing by the current max depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Table l lb continued. Stream Reach Morphology Summary Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reach 1 Parameter Baseline MY-1 MY-2 MY- 3 MY- 4 MY- 5 Dimension and Substrate - Riffle only Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Min Mean Med Max SD' n Bankfull Width (ft 12.6 13.0 12.6 13.8 0.6 3 11.9 12.9 12.2 14.7 1.3 3 12.1 15.0 13.1 19.7 3.4 3.0 Floodprone Width (ft 100.0 100.0 100.0 100.0 0.0 3 68.6 71.0 71.4 73.1 1.9 3 68.5 71.0 71.3 73.2 1.9 3.0 Bankfull Mean Depth (ft) 0.9 1.1 1.1 1.2 0.1 3 0.9 1.1 1.1 1.2 0.1 3 0.7 0.9 0.9 1.1 0.2 3.0 Bankfull Max Depth (ft) 1.7 1.7 1.7 1.7 0.0 3 1.6 1.8 1.8 2.0 0.2 3 0.9 1.6 1.8 2.1 0.5 3.0 Bankfull Cross Sectional Area ftZ 12.5 13.4 13.2 14.5 0.8 3 12.5 13.4 13.0 14.6 0.9 3 12.3 13.6 13.9 14.6 1.0 3.0 Width/Depth Ratio 10.9 12.7 12.0 15.2 1.8 3 10.3 12.8 10.9 17.3 3.2 3 10.6 17.1 14.0 26.6 6.9 3.0 Entrenchment Ratio (MY1 will provide standard)* 5.3 5.5 5.4 5.7 0.2 3 5.0 5.5 5.6 6.0 0.4 3 3.6 5.0 5.6 5.7 1.0 3.0 Bank Height Ratio (MY1 will provide standard)* 1 1 1 1 0 3 1 1 1 1 0 3 1.0 1.0 1.0 1.0 0.0 3.0 Profile Riffle Length (ft Riffle Slope (fUft Pool Length (ft Pool Max depth (ft Pool Spacing (ft) Pattern Channel Beltwidth (ft Radius of Curvature (ft) Rc:Bankfull width (ft/ft Meander Wavelength (ft) Meander Width Ratio Additional Reach Parameters Tr Rosgen Classificatio Channel Thalweg length (ft Sinuosity (ft Water Surface Slope (Channel) (ft/ft BE slope (ft/ft 3Ri% / Ru% / P% / G% / S°/ s SC% / Sa% / G% / C% / B% / Be°/ 3dl6 / d35 / d50 / d84 / d95 Z% of Reach with ErodingBank Channel Stability or Habitat Metric Biological or Othe 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 measurements 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 Per DMS/IRT request, bank height ratio is calculated by setting the current bankfull area to match the asbuilt bankfull area and dividing k the current max depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) December 2018, MONITORING YEAR 2 OF 7 Appendix E Hydrologic Data Table 12. Verification of Bankfull Events Browns Summit Creek Restoration Project: DMS Project No ID. 96313 Reachl Crest Gauge (feet Approximate Date of Occurrence (Source: Method of Data Date of Collection ABOVE bankful I on-site rain gaupa Collection Year 1 Monitoring (2017) Crest Gauge 6/7/2017 0.46 4/25/2017 Measurement Crest Gauge 10/3/2017 0.22 8/17/2017 Measurement Year 2 Monitoring (2018) Crest Gauge 3/22/2018 0.35 2/7/2018 Measurement Crest Gauge 10/22/2018 0.4 9/16/2018 (Hurricane Florance) Measurement Crest Gauge 11/16/2018 0.78 10/26/2018 Measurement MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 13. Flow Gauge Success (MY2-2018) Browns Summit Creek Restoration Project: DMS Project ID No. 96313 Flow Gauge ID Consecutive Days of Flowl Cumulative Days of Flow R4 Gauge B SFL 1 122 248 T3 Gauge BSFL2 158 303 T1 Gauge B SFL3 319 319 Notes: 'Indicates the number of consecutive days within the monitoring year where flow was measured. 2Indicates the number of cumulative days within the monitoring year where flow was measured. Flow success criteria for the Site is stated as: 30 days of consecutive baseflow for monitoring wells installed in T1 and T3 during a normal rainfall year. * Surface water flow is estimated to have occurred when the pressure transducer reading is equal to or above 0.05 feet in depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Table 14. Flow Gauge Success Browns Summit Restoration Project: DMS Project ID No. 96313 Most Consecutive Days Meeting Criteria' Cumulative Days Meeting Criteria' Flow Gauge ID Year 1 2017 Year 2 2018 Year 3 2019 Year 4 2020 Year 5 2021 1 Year 6 2022 Year 7 Year 1 2023 2017 Year 2 2018 Year 3 2019 Year 4 2020 Year 5 2021 1 Year 6 2022 Year 7 2023 Flow Gauges (Installed March 4, 2017) BSFLI 127.0 122.0 171.0 248.0 BSFL2 166.0 158.0 173.0 303.0 BSFL3 263.0 319.0 263.0 319.0 Notes: 'Indicates the number of consecutive days within the monitoring year where flow was measured. Indicates the number of cumulative days within the monitoring year where flow was measured. Success Criteria per Browns Summit Mitigation Plan (1/13/2016): "Success criteria wil include 30 days of consecutive baseflow for monitoimg wells installed in TI and T3 during a normal rainfall year." Surface water flow is estimated to have occurred when the pressure transducer reading is equal to or above 0.05 feet in depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Fig=ure 6. Flow Gauge Graphs MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Daily Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 0.5 1.0 ITI 1.5 2.0 2.5 3.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Restoration Site In -channel Flow Gauges -ALL 1.00 0.95 —Min Flow - 0.05 feet 0.90 —BSFL1 0.85 —BSFL2 0.80 1111 -.— - 0.75 BSFL3 0.70 -- t 0.65 `I CL 0.60 - G 0.55 d 0.50 0.45 - 0.40 - N 0.35 •- C 0.30 — Ali7 (q 0.25 0.20 1 0.15_.__"t,� 0.10 0.05 0.00 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 6. Flow Gauge Granhs Continued *Surface water flow is estimated to have occurred when the pressure transducer reading is equal to or above 0.05 feet in depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Daily Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 0.5 = 1.0 1.5 w 2.0 = 2.5 3.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Restoration Site In -channel Flow Gauge BSFL1 1.00 0.95 -Min Flow - 0.05 feet 0.90 0.85 -BSFL1 YR1 MOST CONSECUTIVE DAYS 0.80 CRITERIA MET -122 0.75 (1/12/2018 - 5/13/2018) 0.70 0.65 a 0.60 0.55 0.50 0.45 ?� 0.40 N 0.35 0 0.30 0.25 U) 0.20 0.15 0.10 0.05 0.00 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date *Surface water flow is estimated to have occurred when the pressure transducer reading is equal to or above 0.05 feet in depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 6. Flow Gauge Granhs Continued *Surface water flow is estimated to have occurred when the pressure transducer reading is equal to or above 0.05 feet in depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Daily Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 0.5 1.0 1.5 w 2.0 2.5 IX 3.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Restoration Site In -channel Flow Gauge BSFL2 1.00 0.95 -Min Flow - 0.05 feet 0.95 0.85 YR1 MOST CONSECUTIVE DAYS -BSFL2 0.80 CRITERIA MET -158 0.75 (1/11/2018-6/17/2018) 0.70 0.6s a 0.60 IN 0.55 0.50 0.45 ?� 0.40 N 0.35 00.30 4! to 0.25 0.20 RA 11 0.15 0.10 0.05 0.00 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date *Surface water flow is estimated to have occurred when the pressure transducer reading is equal to or above 0.05 feet in depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 6. Flow Gauge Granhs Continued *Surface water flow is estimated to have occurred when the pressure transducer reading is equal to or above 0.05 feet in depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Daily Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 0.5 1.0 1.5 w 2.0 2.5 3.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Restoratoin Site In -channel Flow Gauge BSFL3 1.00 0.95 0.90 ow - 0.05 feet o.6s YR1 MOST CONSECUTIVE DAYS'�,.A��_BSFL3 o.6o 0.75 CRITERIA MET- 319 0.70 (1/1/2018-11/15/2018) 0.6s a 0.60 0.55 0.50 0.45 ?� 0.40 N 0.35 0.30 0.25 N 0.20 0.15 0.10 0.05 0.00 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date *Surface water flow is estimated to have occurred when the pressure transducer reading is equal to or above 0.05 feet in depth. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 7. Wetland Restoration Graphs (2018) Continued Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 5 1.0 2.0 3.0 �a Q� 4.0 5.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Wetland Restoration Well (BSAW1) 10 Ground 5 Surface o I -12 inches S -5 L 0 -10 BSAW1 kNw 45, -15 I I 2 — — Begin (9 -20 Growing C Season w -25 — — End Q-30 Growing I -35 I YR2 MOST CONSECUTIVE DAYS Season CRITERIA MET - 106.5 (45.1%) -40 7/31/2018 - 11/13/2018 GROWING SEASON -45 (3/22 - 11/13) I I -50 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 7. Wetland Restoration Graphs (2018) Continued Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 F 1.0 2.0 R 3.0 M W 4.0 5.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Wetland Restoration Well (BSAW2) 10 Ground 5 Surface o I -12 inches c AAL A -5 L ;? -10 BSAW2 -15 I I — — Begin 0 -20 Growing w Season -25 -30 End Q Growing I I Season -35 YR2 MOST CONSECUTIVE DAYS -40 CRITERIA MET - 16 (6.8%) GROWING SEASON 7/30/2018 - 8/15/2018 -45 (3/22 - 11/13) I I I I -50 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Fillure 7. Wetland Restoration Graphs 2018 Continued Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 1.0 2.0 JT 3.0 M W 4.0 5.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Wetland Restoration Well (BSAW3) 10 Ground 5 Surface -12 inches c -5 v IvyL ;? -10 BSAW3 � -15 I I — —Begin 0 -20 Growing p Season -25 CL -30 End p p I YR2 MOST CONSECUTIVE DAYS I Growing Season -35 CRITERIA MET - 115 (48.7%) 7/22/2018 - 11/13/2018 -40 GROWING SEASON -45 (3/22 - 11/13) I I -50 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 7. Wetland Restoration Graphs (2018) Continued Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 1.0 2.0 3.0 W 4.0 5.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Wetland Restoration Well (BSAW4) 10 Ground 5 Surface 0 -12 inches c -5 L ;? -10 BSAW4 -15 I I — — Begin C7 -20 Growing C Season -25 CL -30 End YR2 MOST CONSECUTIVE DAYS I Growing -35 CRITERIA MET - 236 (100%) Season 3/22/2018 - 11/13/2018 -40 GROWING SEASON -45 (3/22 - 11/13) I I -50 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 7. Wetland Restoration Graphs (2018) Continued Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 1.0 2.0 3.0 W 4.0 5.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Wetland Restoration Well (BSAW5) 10 Ground 5 Surface 0 -12 inches c -5 L ;? -10 BSAW5 -15 I I 0_20 — — Begin 0 Growing C Season -25 End Q-30 YR2 MOST CONSECUTIVE DAYS Growing I -35 I CRITERIA MET - 115 (48.7%) Season 7/22/2018 - 11/13/2018 -40 GROWING SEASON -45 (3/22 - 11/13) I I -50 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 7. Wetland Restoration Graphs (2018) Continued Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 1.0 2.0 3.0 W 4.0 5.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Wetland Restoration Well (BSAW6) 10 Ground 5 Surface 0 I _ 12 inches c -5 L ;? -10 BSAW6 -15 I I o — — Begin 0 -20 Growing C Season -25 End Q-30 Growing I -35 I YR2 MOST CONSECUTIVE DAYS Season 11 CRITERIA MET - 115 (48.7%) -40 7/22/2018 - 11/13/2018 GROWING SEASON -45 (3/22 - 11/13) I I -50 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 7. Wetland Restoration Graphs (2018) Continued Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 1.0 2.0 3.0 W 4.0 5.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Wetland Restoration Well (BSAW7) 10 Ground 5 Surface 0 -12 inches c -5 L ;? -10 11 L BSAW7 -15 I I — — Begin C7 -20 Growing C Season -25 CL -30 End p I YR2 MOST CONSECUTIVE DAYS I Growing g -35 CRITERIA MET - 115 (48.7%) Season 7/22/2018 - 11/13/2018 -40 GROWING SEASON -45 (3/22 - 11/13) I I -50 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date —11 MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Figure 7. Wetland Restoration Graphs (2018) Continued Rain 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 0.0 1.0 2.0 3.0 W 4.0 5.0 Rain data from onsite rain gauge at the Browns Summit site Browns Summit Wetland Restoration Well (BSREF) 10 I I Ground 5 Surface I -12 inches c -5 -10 BSREF c -15 o — — Begin _20 Growing C Season -25 s Q I -30 I — — End YR2 MOST CONSECUTIVE DAYS Growing -35 CRITERIA MET - 237 (100%) Season 3/22/2018 - 11/13/2018 -40 GROWING SEASON -45 (3/22 - 11/13) -50 1/1/2018 2/15/2018 4/1/2018 5/16/2018 6/30/2018 8/14/2018 9/28/2018 11/12/2018 12/27/2018 Date MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 15. Wetland Restoration Area Success (2018) ad Restoration Area Success is Summit Restoration Project: DMS Project ID No. 95019 Percentage of Percentage of Most Consecutive Minimum Well ID Consecutive Days Days Meeting Consecutive Days Cumulative Days <12 Cumulative Days Meeting <12 inches from inches from Ground Ground Surface' Criteria' for Success Surface' Groundwater Monitorine Wells (Installed March 2017) W3 (12% Criteria) 48.7 1 115.0 1 28 1 97.9 1 231.0 W4 (12% Criteria) 100.0 236.0 28 100.0 236.0 W5 (12% Criteria) 48.7 115.0 28 86.0 203.0 W6 (12% Criteria) 48.7 115.0 28 91.9 217.0 W7 (12% Criteria) 48.7 115.0 28 91.7 216.5 s: cates the percentage of most consecutive or cumulative number of days within the monitored growing season with a water 12 inches or less the soil surface. cater the most consecutive number of days within the monitored growing season with a water table 12 inches or less from the soil surface. cafes the cumulative number of days within the monitored growing season with a water table 12 inches or less from the soil surface. cates the number of instances within the monitored growing season when the water table rose to 12 inches or less from the soil surface. rrding to the Site Mitigation Plan, the growing season for Guilford County is from March 22 to November 13 and is 236 days long. 12% of the ing season is 28 days and 9% of the growing season is 21 days. HLIGHTED indicates wells that did not meet the success criteria for the most consecutive number of days within the monitored growing m with water 12 inches or less from the soil surface. season for Guilford County is 3/22 - 11/13 season is 236 days long; 12% of 236 days = 28 days season is 236 days long; 9% of 236 days = 21 days MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 BSAW1 (9% Criteria) 3SAW2 (12% Criteria) 3SAW3 (12% Criteria) 3SAW4 (12% Criteria) 3SAW5 (12% Criteria) 3SAW6 (12% Criteria) 3SAW7 (12% Criteria) % Consective Days <12" from Ground Surface 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 ■■■.■■111111 r r .r •r ■ DAYS Table 16. Wetland Restoration Area Success Browns Summit Restoration Project: DMS Project ID No. 96313 Percentage of Consee ive Days <12 inches from Ground Surface' Most Consecutive Days Meeting Criteria' Percentage of Cumulative Days <12 inches from Ground Surface' Cumulative Days Meeting Criteria' Well ID Year 1 (2017) Year 2 (2018) Year 3 (2019) le -1 (2020) Year 5 (2021) Year 6"' (2022) 7 (2023) Year 1 (2017) Year 2 (2018) Year 3 (2019) Year 4 (2020) Year 5 (2021) Year 6 (2022) Year 7 (2023) Year 1 (2017) Year 2 (2018) Year 3 (2019) Year 4 (2020) Year 5 (2021) Year 6 (2022) Year 7 (2023) Year 1 (2017) Year 2 (2018) Year 3 (2019) Year 4 (2020) Year 5 (2021) Year 6 (2022) Year 7 (2023) Type 5 (3.5:1 Ratio - Success Criteria 9 % of Growing Season) BSAWI 44.7 45.1 105.5 106.5 1 1 1 1 1 74.8 1 80.5 176.5 190.0 Type 4 (1:1 Ratio - Success Criteria 12% of Growing Season BSAW2 3.2 6.8 7.5 16.0 1 1 1 1 1 13.8 1 38.8 32.5 91.5 T e 2 (1.5:1 Ratio - Success Criteria 12 % of Growin Season BSAW3 47.7 48.7 112.5 115.0 91.7 9Z9 216.5 231.0 Type 3 (1.5:1 Ratio - Success Criteria 12% of Growing Season) BSAW4 100.0 100.0 236.0 Dii 100.0 100.0 236.0 236.0 BSAWS 34.1 40.0 50.5 115.0 73.7 86.0 174.0 203.0 BSAW6 46.0 48.7 108.5 115.0 89.4 91.9 211.0 217.0 BSAW7 51.1 48.7 120.5 115.0 91.1 91.7 1 215.0 216.5 Notes: 'Indicates the percentage of most consecutive or cumulative number of days within the monitored growing season with a water 12 inches or less from the soil surface. 'Indicates the most consecutive number of days within the monitored growing season with a water table 12 inches or less from the soil surf e. 'Indicates the cumulative number of days within the monitored growing season with a water table 12 inches or less from the soil surface. According to the Baseline Monitoring Report, the growing season for Guilford County is from March 22 to November 13 and is 229 days long. 12% of the growing season is 28 days and 9% of the growing season is 21 days. MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 7. Wetland Restoration Rain 1/1/2018 1/31/2018 3/2/2018 4/1/2018 5/1/2018 5/31/2018 6/30/2018 7/30/2018 8/29/2018 9/28/2018 10/28/2018 11/27/2018 12/27/2018 0.0 S 1.0 ,! 2.0 1 c LL 3.0 Rain data from onsite rain gauge at the Browns Summit site 5 0 5 C N -10 C -15 7 O 0 -20 O t G -25 d D -30 -35 Browns Summit Wetland Restoration Wells (BSAW1 -BSAW7) 4°` ^rw'"'•�,I'� � -^SMI to Vi - I- I 1 r — Ground Surface 12 inches BSAW1 BSAW2 BSAW3 BSAW4 BSAW5 BSAW6 BSAW7 Begin Growing Season End Growing Season 1/1/2018 2/10/2018 3/22/2018 5/1/2018 6/10/2018 7/20/2018 8/29/2018 10/8/2018 11/17/2018 12/27/2018 Date MICHAEL BAKER ENGINEERING, INC. BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. ID 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Browns Summit Creek Restoration Project — Hydrology Monitoring Stations noted Wetland Well 7 — Reach 1, Station 63+50 Automated Flow Gauge 1 — Reach 4 Automated Flow Gauge 2 — Reach T3 Automated Flow Gauge 3 — Reach T1 Manual Crest Gauge — Reach 1, Reading 11/16/18 MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Manual Crest Gauge — Reading 10/22/18 Browns Summit Creek Restoration Project — Hydrology Monitoring Stations Photos take November 16, 2018 unless otherwise noted Manual Crest Gauge — Reading 3/23/18 MICHAEL BAKER ENGINEERING, INC BROWNS SUMMIT CREEK RESTORATION PROJECT (DMS PROJECT NO. 96313) DECEMBER 2018, MONITORING YEAR 2 OF 7 Appendix F Longitudinal Profile