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HomeMy WebLinkAbout20120064 Ver 1_Year 2 Monitoring Report 2017_20171220FJ MONITORING YEAR 2 ANNUAL REPORT Final CROOKED CREEK #2 RESTORATION PROJECT Union County, NC DEQ Contract D09126S DMS Project Number 94687 Data Collection Period: April — November 2017 Draft Submission Date: November 30, 2017 Final Submission Date: December 20, 2017 PREPARED FOR: NC Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center Raleigh, NC 27699-1652 PREPARED BY: WILDLANDS ENGINEERING 1430 South Mint Street, Suite 104 Charlotte, NC 28203 Phone: 704.332.7754 Fax: 704.332.3306 EXECUTIVE SUMMARY Wildlands Engineering, Inc. (Wildlands) completed a design bid build project at the Crooked Creek #2 Mitigation Site (Site) for the North Carolina Division of Mitigation Services (DMS) to restore and enhance 6,147 linear feet (LF) of perennial streams, enhance 1.0 acre of existing wetlands, restore and create 10.5 acres of wetlands, and restore and enhance 70,936 square feet (SF) of riparian buffer in Union County, NC. The Site is expected to generate 3,489.6 stream mitigation units (SMUs), 8.4 wetland mitigation units (WMUs), and 1.24 buffer mitigation units (BMU) for the Goose Creek watershed (Table 1). The Site is located off NC Highway 218 in the northern portion of Union County, NC in the Yadkin Pee -Dee River Basin; eight -digit Cataloging Unit (CU) 03040105 and the 14 -digit Hydrologic Unit Code (HUC) 03040105040010 (Figure 1). The project streams consist of two unnamed tributaries (UT) to Crooked Creek, UT1 and UT2, and two reaches of the Crooked Creek mainstem (Reach A and Reach B) (Figure 2). Crooked Creek flows into the Rocky River 4 miles northeast of the site near Love Mill Road at the Stanly County line. The adjacent land to the streams and wetlands is primarily maintained for agricultural and residential uses. The Site is within a Targeted Local Watershed (TLW) in the Lower Yadkin Pee -Dee River Basin Restoration Priority Plan (RBRP) (NCEEP, 2009). The Site is also located within the Goose Creek and Crooked Creek Local Watershed Plan (LWP). The final watershed management plan (WMP) for Goose Creek and Crooked Creek was completed in July 2012 (NCEEP, 2012). The stressors to watershed function identified in the WMP were sediment pollution and increases in peak stream flows resulting in impairments to aquatic habitat and aquatic life. Stream enhancement and restoration were identified as the best management opportunities to offset these impacts. Other stressors identified included nonpoint source runoff, degraded terrestrial habitat, and disconnected floodplains. Wetland enhancement and restoration was also identified as a best management opportunity to offset impacts related to these stressors. The wetland portion of the project was identified as a specific priority in the Project Atlas that accompanies the 2012 WMP. The project goals established in the mitigation plan (Wildlands, 2013) were completed with careful consideration of goals and objectives that were described in the RBRP and to address stressors identified in the LWP. The following project goals established include: • Improve wetland hydrologic connectivity; • Decrease sediment input into stream; • Create appropriate terrestrial habitat; • Decrease water temperature and increase dissolved oxygen concentrations; and • Decrease nutrient and adverse chemical levels. The Site construction and as -built survey was completed in 2015. Planting and baseline monitoring activities occurred in January and February 2016. Monitoring Year 2 (MY2) assessments were completed between April and September 2017, to assess the conditions of the site. The average stem density for the Site is 283 stems per acre and is therefore not on track to meet the interim Year 3 requirement of 320 stems per acres. Cross-section dimensions appear stable and functioning as designed. Hydrologic success criteria were achieved in three of the 10 groundwater monitoring gages, and at least one bankfull event occurred on all monitored reaches. Crooked Creek #2 Restoration Project Monitoring Year 2 Annual Report— FINAL CROOKED CREEK #2 RESTORATION PROJECT Monitoring Year 2 Annual Report TABLE OF CONTENTS Section 1: PROJECT OVERVIEW.......................................................................................................1-1 Figure 1 1.1 Project Goals and Objectives.....................................................................................................1-1 Project Component/Asset Map 1.2 Monitoring Year 2 Data Assessment..........................................................................................1-2 Project Components and Mitigation Credits 1.2.1 Vegetation Assessment......................................................................................................1-2 Table 3 1.2.2 Vegetation Areas of Concern.............................................................................................1-3 Project Information and Attributes 1.2.3 Stream Assessment............................................................................................................1-3 1.2.4 Stream Areas of Concern...................................................................................................1-3 Reachwide and Cross-section Pebble Count Plots 1.2.5 Hydrology Assessment.......................................................................................................1-3 Table 14 1.2.6 Wetland Assessment..........................................................................................................1-3 Wetland Gage Attainment Summary 1.2.7 Wetland Areas of Concern.................................................................................................1-4 1.3 Monitoring Year 2 Summary......................................................................................................1-4 Section2: METHODOLOGY.............................................................................................................2-1 Section3: REFERENCES................................................................................................................... 3-1 APPENDICES Appendix 1 General Tables and Figures Figure 1 Project Vicinity Map Figure 2 Project Component/Asset Map Table 1 Project Components and Mitigation Credits Table 2 Project Activity and Reporting History Table 3 Project Contact Table Table 4 Project Information and Attributes Table 5 Monitoring Component Summary Appendix 2 Visual Assessment Data Figure 3.0-3.6 Integrated Current Condition Plan View Table 6 Visual Stream Morphology Stability Assessment Table Table 7 Vegetation Condition Assessment Table Appendix 4 Vegetation Photographs Table 11 Stream Photographs Table 12 Wetland Photographs Appendix 3 Vegetation Plot Data Table 8 Vegetation Plot Criteria Attainment Table 9 CVS Vegetation Plot Metadata Table 10 Planted and Total Stem Counts (Species by Plot with Annual Mean) Appendix 4 Morphological Summary Data and Plots Table 11 Baseline Stream Data Summary Table 12 Morphology and Hydraulic Summary (Dimensional Parameters — Cross-section) Table 13 Monitoring Data — Stream Reach Data Summary Cross-section Plots Reachwide and Cross-section Pebble Count Plots Appendix 5 Hydrology Summary Data and Plots Table 14 Verification of Bankfull Events Table 15 Wetland Gage Attainment Summary Groundwater Gage Plots and Rainfall Plot 1 kr Crooked Creek #2 Restoration Project Monitoring Year 2 Annual Report— FINAL Section 1: PROJECT OVERVIEW The Crooked Creek #2 Mitigation Site (Site) is located in the Yadkin Pee -Dee River Basin; eight -digit Cataloging Unit (CU) 03040105 and the 14 -digit Hydrologic Unit Code (HUC) 03040105040010 (Figure 1). The Site is located off NC Highway 218 in the northern portion of Union County, NC (Figure 1). Located in the Carolina Slate Belt of the Piedmont Physiographic Province (USGS, 1998), the project watershed includes primarily agricultural forested and developed land. The drainage area for the project site is 24,619 acres. The project streams consist of Crooked Creek and two UTs to Crooked Creek; UT1 and UT2. Stream restoration consists of UT1 and Stream Enhancement consist of UT2 and Crooked Creek. The Site is within a Targeted Local Watershed (TLW) in the Lower Yadkin Pee -Dee River Basin Restoration Priority Plan (RBRP) (NCEEP, 2009). The Site is also located within the Goose Creek and Crooked Creek Local Watershed Plan (LWP). The final watershed management plan (WMP) for Goose Creek and Crooked Creek was completed in July 2012 (NCEEP, 2012). The stressors to watershed function identified in the WMP were sediment pollution and increases in peak stream flows resulting in impairments to aquatic habitat and aquatic life. Stream enhancement and restoration were identified as the best management opportunities to offset these impacts. Other stressors identified included nonpoint source runoff, degraded terrestrial habitat, and disconnected floodplains. Wetland enhancement and restoration was also identified as a best management opportunity to offset impacts related to these stressors. The wetland portion of the project was identified as a specific priority in the Project Atlas that accompanies the 2012 WMP. Prior to construction activities, the streams on the Site had been channelized and the adjacent floodplain wetland areas had been cleared and ditched to provide drainage for surrounding pasture. These land use activities resulted in bank instability due to erosion and livestock access, lack of riparian buffer, and altered hydrology. Stream Incision, lateral erosion, and widening also resulted in degraded aquatic and benthic habitat, reduction in quality and acreage of riparian wetlands, and lowered dissolved oxygen levels in the stream. Table 4 in Appendix 1 and Table 6 in Appendix 2 present the post - restoration conditions in more detail. 1.1 Project Goals and Objectives This mitigation site is intended to provide numerous ecological benefits within the Yadkin Pee -Dee River Basin. While many of these benefits are limited to the Crooked Creek project area, others, such as pollutant removal, reduced sediment loading, and improved aquatic and terrestrial habitat, have farther -reaching effects. Expected improvements to water quality and ecological processes are outlined below as project goals and objectives. The project goals established in the mitigation plan (Wildlands, 2013) were completed with careful consideration of goals and objectives that were described in the RBRP and to address stressors identified in the LWP. The following project goals established include: • Improve wetland hydrologic connectivity; • Decrease sediment input into stream; • Create appropriate terrestrial habitat; • Decrease water temperature and increase dissolved oxygen concentrations; and • Decrease nutrient and adverse chemical levels. Crooked Creek #2 Restoration Project Monitoring Year 2 Annual Report— FINAL 1-1 The project objectives have been defined as follows: • Construct stream channels that will remain relatively stable over time and adequately transport their sediment loads without significant erosion or aggradation; • Construct stream channels that maintain riffles with coarse bed material and pools with finer bed material; • Provide aquatic and benthic habitat diversity in the form of pools, riffles, woody debris, and in - stream structures; • Add riffle features and structures and riparian vegetation to decrease water temperatures and increased dissolved oxygen to improve water quality; • Construct stream reaches so that floodplains and wetlands are frequently flooded to provide energy dissipation, detain and treat flood flows, and create a more natural hydrologic regime; • Construct fencing to keep livestock out of the streams; • Raise local groundwater table through raising stream beds and plugging agricultural drainage features; • Perform minor grading in wetland areas as necessary to promote wetland hydrology; and Plant native tree species to establish appropriate wetland and floodplain communities and retain existing, native trees where possible. 1.2 Monitoring Year 2 Data Assessment Annual monitoring was conducted between April and October 2017 to assess the condition of the project. The stream restoration success criteria for the Site follows the approved success criteria presented in the Crooked Creek #2 Project Mitigation Plan (Wildlands, 2013). 1.2.1 Vegetation Assessment Planted woody vegetation is being monitored in accordance with the guidelines and procedures developed by the Carolina Vegetation Survey-EEP Level 2 Protocol (Lee et al., 2008). A total of 12 vegetation plots were established during the baseline monitoring within the project easement areas. All of the plots were installed using a standard 10 meter by 10 meter plot. The final vegetative success criteria will be the survival of 210 planted stems per acre in the riparian corridor along restored and enhanced reaches at the end of the seven year monitoring period (MY7). The interim measure of vegetative success for the Site will be the survival of at least 320 planted stems per acre at the end of year three of the monitoring period (MY3) and at least 260 stems per acre at the end of the fifth year of monitoring (MY5). Planted vegetation must average 10 feet in height in each plot at the end of the seventh year of monitoring. If this performance standard is met by MY5 and stem density is trending towards success (i.e., no less than 260 five year old stems/acre), monitoring of vegetation on the Site may be terminated provided written approval is provided by the United States Army Corps of Engineers in consultation with the NC Interagency Review Team. The MY2 vegetative survey was completed in August 2017, resulting in an average stem density of 283 stems per acre. Only 4 of the 12 vegetation plots meet the interim requirement of 320 stems/acre. The planted stem mortality was approximately 46% from the baseline density recorded in February 2016 at MYO of 526 stems/acre. There is an average of 7 stems per plot as compared to 13 stems per plot in MYO. The average stem height is 4.2 feet which is 35% increase from MY1. The suffocation due to surrounding herbaceous material continues to impact the planted stems. In addition, vine strangulation is affecting the stem growth in several plots. Please refer to Appendix 2 for vegetation plot photographs and the vegetation condition assessment table and Appendix 3 for vegetation data tables. Crooked Creek #2 Restoration Project Monitoring Year 2 Annual Report— FINAL 1-2 1.2.2 Vegetation Areas of Concern An herbicide treatment was applied along the fence line around photo point 33. However, the invasive vine species, such as Chinese lantern, Japanese honeysuckle and morning glory, continue to impact the stem growth within the site. Several invasive species were noted throughout the site and include Chinese lantern (Physalis spp.), Chinaberry (Melia azedarach), Chinese privet (Ligustrum sinense), Japanese honeysuckle (Lonicera japonica), Johnson grass (Sorghum halepense), and morning glory (Ipomoea sp.). The native invasive cattail (Typha latifolia) has colonized into Vegetation Plot 5, which may impact planted woody stem survival, along with the dense herbaceous coverage of rice cutgrass (Leersia oryzoides). Invasive maintenance will need to continue to enable the planted stems to grow within the site. Most of the floodplain still contains dense, native herbaceous cover that is suffocating the planted stems and out competing for water and sunlight. Several of the oak species exhibited mildew due to lack of air circulation. The treated areas of Chinese privet on Crooked Creek Reach A and Reach B have re -sprouted and are showing increasing dominance. Refer to Appendix 2 for the vegetation condition assessment table, Integrated Current Condition Plan View (CCPV), and reference photographs. 1.2.3 Stream Assessment MY2 Morphological surveys were conducted in April 2017. Results indicate that the channel dimensions are stable and functioning as designed. In general, the cross-sections on UT1 show little to no change in the bankfull area, maximum depth ratio, or width -to -depth ratio compared to baseline. Surveyed riffle cross-sections fell within the parameters defined for channels of the appropriate Rosgen stream type (Rosgen, 1996). Due to drier conditions, the stream, especially the riffles, are inundated with vegetation. In general, the restoration reaches show little to no changes with substrate materials. The particle size distribution for MY2 riffle cross-section 4 are similar or slightly larger than the as -built conditions, however pebble count data for riffle cross-section 2 continues to reflect increased deposition of fine sediment. This area will be watched in future monitoring years for embeddedness. Refer to Appendix 2 for the visual stability assessment table, CCPV map, and reference photographs. Refer to Appendix 4 for the morphological summary data and plots. 1.2.4 Stream Areas of Concern Dense herbaceous ground cover has entered the UT1 streambed which hinders the movement of sediment during bankfull events. The streambed is difficult to locate due to this herbaceous coverage, especially when the stream is dry. 1.2.5 Hydrology Assessment At least one bankfull event occurred on all reaches during the MY2 data collection. This event was recorded on the UT1 stream gage that was installed late April, along with crest gages and visual indicators for UT2 and Crooked Creek. Two bankfull flow events must be documented on the restoration reaches within the seven-year monitoring period and the two bankfull events must occur in separate years. There was a bankfull event recorded during MY1 and MY2; therefore, the performance criteria has been met in MY2. The stream gage indicates there were 22 consecutive days of stream flow; however, the stream gage was not installed until late April; therefore, missing the rainfall during the winter months. Refer to Appendix 5 for hydrologic data and graphs. 1.2.6 Wetland Assessment Ten groundwater monitoring gages (GWG 1-10) were installed during the baseline monitoring so that the data collected will provide an indication of groundwater levels throughout the wetland areas. The Crooked Creek #2 Restoration Project Monitoring Year 2 Annual Report— FINAL 1-3 target performance criteria for wetland hydrology success consists of groundwater surface within 12 inches of the ground surface for 17 consecutive days (7.5 percent) of the defined 227 day growing season for Union County (March 23 through November 4) under typical precipitation conditions. Only three of the ten gages (GWG 6, GWG 7 and GWG 8) met the performance criteria for MY2. GWG 6 met criteria for 75 consecutive days (33.2%), GWG 7 recorded 47 consecutive days (20.8%) and GWG 8 recorded 31 consecutive days (13.7%). Although the remaining gages did not meet criteria, they do reflect improvement between MY1 and MY2. According to onsite rain gage data and climate data from a nearby USGS station, the site received less than typical amount of rain during January through March 2017. It is anticipated that these wetland areas will continue to recharge and meet hydrologic success criteria in the upcoming monitoring years as precipitation normalizes. Refer to Appendix 5 for the groundwater hydrology data and plots. 1.2.7 Wetland Areas of Concern The headcut located in the Wetland Creation Zone B area, between GWG 8 and vegetation plot 7, has increased in size. On August 29, 2017, the headcut measured approximately 1.7 feet deep, 2 feet wide, and 7 feet long, before entering the Wetland Enhancement Zone B. The tall herbaceous material covered the scoured area and was not visible; therefore, surrounding vegetation was cleared and made easier to locate for repair purposes. The placement of coir logs is suggested to re -direct the water flow around the headcut. 1.3 Monitoring Year 2 Summary The restored streams within the Site appear stable and functioning as designed. The average stem density (283 stems per acre) for the Site is currently not on track to meeting the MY7 success criteria; therefore, the Site will receive supplemental planting with 1 -gallon or larger containerized trees in January 2018 in response to not meeting success criteria. In addition, the Site will be treated site wide for invasives in 2018 in response to persistent invasives which have recolonized the Site. Three of the 10 groundwater gages met the performance criteria in MY2. The bankfull performance criteria has been met in MY2; however, continuous flow has not been shown in UT1. UT1 contains vegetation over- growth and the concern that the jurisdictional nature of this restoration tributary remains to be determined. Summary information and data related to the 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 Mitigation Plan documents available on DMS's website. All raw data supporting the tables and figures in the appendices are available from DMS upon request. Crooked Creek #2 Restoration Project Monitoring Year 2 Annual Report— FINAL 1-4 Section 2: METHODOLOGY Geomorphic data were collected following the standards outlined in The Stream Channel Reference Site: An Illustrated Guide to Field Techniques (Harrelson et al., 1994) and in the Stream Restoration: A Natural Channel Design Handbook (Doll et al., 2003). All Integrated Current Condition Mapping was recorded using a Trimble handheld GPS with sub -meter accuracy and processed using Pathfinder and ArcGIS. Crest gages and pressure transducers were installed in surveyed riffle cross-sections during annual site visits. Hydrologic monitoring instrument installation and monitoring methods are in accordance with the United States Army Corps of Engineers (USACE, 2003) standards. Vegetation monitoring protocols followed the Carolina Vegetation Survey-EEP Level 2 Protocol (Lee et al., 2008). 110- Crooked Creek #2 Restoration Project Monitoring Year 2 Annual Report— FINAL 2-1 Section 3: REFERENCES Doll, B.A., Grabow, G.L., Hall, K.A., Halley, J., Harman, W.A., Jennings, G.D., and Wise, D.E. 2003. Stream Restoration A Natural Channel Design Handbook. Harrelson, Cheryl C; Rawlins, C.L.; Potyondy, John P. 1994. Stream Channel Reference Sites: An Illustrated Guide to Field Technique. Gen. Tech. Rep. RM -245. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. 61 p. Lee, Michael T., Peet, Robert K., Steven D., Wentworth, Thomas R. 2008. CVS-EEP Protocol for Recording Vegetation Version 4.2. Retrieved from: http://cvs.bio.unc.edu/protocol/cvs-eep-protocol-v4.2-lev1- 2.pdf North Carolina Ecosystem Enhancement Program (NCEEP), 2009. Lower Yadkin Pee -Dee River Basin Restoration Priorities. Retrieved from: http://deq.nc.gov/document/yadkin-pee-dee-rbrp-2009-final North Carolina Ecosystem Enhancement Program (NCEEP), Tetra Tech, CCoG, 2012. Goose Creek and Crooked Creek Local Watershed Plan. Retrieved from: http://www.gooseandcrooked.org/documents/GooseandCrookedLWP-WMP—Final-7-2012.pdf Rosgen, D.L. 1996. Applied River Morphology. Pagosa Springs, CO: Wildland Hydrology Books. United States Army Corps of Engineers (USACE), 2003. Stream Mitigation Guidelines. USACE, NCDENR- DWQ, USEPA, NCWRC. United States Geological Survey (USGS), 1998. North Carolina Geology. Retrieved from: http://www.geology.enr.state.nc.us/usgs/coastalp.htm United States Geological Survey (USGS), 2016. Real Time Water Data for North Carolina. Retrieved from: http://nc.water.usgs.gov/realtime/real_time_yadkin_peedee.html Wildlands Engineering, Inc. (2013). Crooked Creek #2 Restoration Project Final Mitigation Plan. NCEEP, Raleigh, NC. 110- Crooked Creek #2 Restoration Project Monitoring Year 2 Annual Report— FINAL 3-1 APPENDIX 1. General Tables and Figures i1 Hydrologic Unit Code (14) Aeedr ` NCDMS Targeted Local Watershed reek Nature \ ; Project Location Preserve 030401' 5010051 , -4 '�c��e�RR�S 03040105010070 - G f\ '%Vrs Golf nurse 00 03040105030010 X 03050103020050�i ��♦ s / i ♦ i 833 ft tr�+►��-�� ��� `, e\, t� � ''I ♦♦, �� rot-, ��r� 030401)505001 N,i��1 r■� 7' ` Ck Ct r k4 Greek fyfnt Hill e ns 'O N� r i I �► ♦ pop03050103020060 �� 03040105030020 r .# Emerald ZID Lake GaM Club �F;�rvie ttlie %squuner • Hgh J �71%� w l. � Cie He by114ri 001-0 e� �o'k vt 03040103020070 The subject project site is an environmental restoration site the North Carolina Department of Environmental Quality (L Division of Mitigation Services (DMS) and is encompasses 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 nc permitted. Access by authorized personnel of state and federal agencies or their designees/contractors involved i the development, oversight,and stewardship of the restorat site is permitted within the terms and timeframes of thei defined roles. Any intended site visitation or activity by any person outside of these previously sanctioned roles and activites requires prior coordination with DMS. WILDLANDS Mk0 0.5 1 Mile ENGINEERING I I I I J � f 03040105040020: s � Ow n M Unionvillle 10 Directions to Site: From Charlotte,NC take US -74 East, take 27 East/Albemarle Road.Travel on Albemarle Road approxim ately 8 miles to Interstate 485. Take Interstate 485 South (Inner Loop) for approximately 3 miles to exit 44 for NC Highwaw 218 toward Mint Hill. Turn Left off ramp on to NC218 and follow for approximately 7 miles. The project site is located 0.85 miles after US 601/Concord Highway on the right hand side of the road. 0304010507002 Figure 1 Project Vicinity Map Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Union County, NC Figure 2 Project Component/Asset Map WCrooked Creek #2 Restoration Project W I L D L A N D S 1 0 200 400 Feet DMS Project No. 94687 ENGINEERING 1 I i I i Monitoring Year 2 - 2017 Union County, NC Table 1. Project Components and Mitigation Credits Crooked Creek #2 Restoration Project Site DMS Project No. 94687 Monitoring Year 2 - 2017 Stream ITot Riparian Wetland Non -Riparian Wetland Buffer (sgft) Nitrogen Nutrient Phosphorous Nutrient Offset e R RE R RE R RE alss 3,489.6 N/A 7.9 0.5 N/A N/A 54,135.33 N/A Restoration ReachlD As -Built Stationing/ Location Existing Footage/ Restoration or Restoration Approach Acreage Equivalent Restoration Footage/ Acreage Mitigation Ratio Credits (SMU/ WMU) STREAMS Crooked Creek Reach A 200+00-228+29 1,555 LF N/A Enhancement II 1,555 2.5:1 622.0 Crooked Creek Reach B 2,404 LF N/A Enhancement II 2,404 2.5:1 961.6 UT1 100+00-117+18 1,762 LF P1 Restoration 1,718 1:1 1,718.0 UT2 300+00-305+60 470 LF N/A Enhancement 11 470 2.5:1 188.0 WETLANDS Zone A (Drained Hydric Soils) N/A 0.7 AC Enhancement 0.7 2:1 0.35 Zone A (Drained Hydric Soils) N/A N/A Restoration 6.6 1:1 6.6 Zone B N/A 0.3 AC Enhancement 0.3 2:1 0.15 Zone B N/A N/A Creation 3.9 3:1 1.3 BUFFER Goose Creek Buffer N/A 25,201 sgft Enhancement 25,201 sgft 3:1 8,400.33 sqft Goose Creek Buffer N/A N/A Restoration 45,735 sqft 1:1 45,735 sqft • .• _E_ - 14 Restoration Level Stream (LF) Riparian Wetland (acres) Non -Riparian Buffer Upland (acres) (square feet) (acres) Riverine Non-Riverine Restoration 1,718 6.6 45,735 Enhancement 1.0 25,201 Enhancement I Enhancement II 4,429 Creation 3.9 Table 2. Project Activity and Reporting History Crooked Creek #2 Restoration Project Site DMS Project No. 94687 Monitoring Year 2 - 2017 Ictivity or Report �. Delivery Mitigation Plan June 2011 August 2013 Final Design - Construction Plans August 2011 April 2014 Construction January 2015 -April 2015 January 2015 -April 2015 Temporary S&E mix applied to entire project area' January 2015 - March 2015 January 2015 - March 2015 Permanent seed mix applied to reach/segments January 2015 - March 2015 January 2015 - March 2015 Bare root and live stake plantings for reach/segments January 2016 January 2016 Baseline Monitoring Document (Year 0) January - February 2016 May 2016 Year 1 Monitoring Stream Survey August 2016 November 2016 Vegetation Survey September 2016 Year 2 Monitoring Stream Survey April 2017 November 2017 Vegetation Survey August 2017 Year 3 Monitoring Stream Survey 2018 November 2018 Vegetation Survey 2018 Year 4 Monitoring Stream Survey 2019 November 2019 Vegetation Survey 2019 Year 5 Monitoring Stream Survey 2020 November 2020 Vegetation Survey 2020 Year 6 Monitoring Stream Survey 2021 November 2021 Vegetation Survey 2021 Year 7 Monitoring Stream Survey 2022 November 2022 Vegetation Survey 2022 'Seed and mulch is added as each section of construction is completed. Table 3. Project Contact Table Crooked Creek #2 Restoration Project Site DMS Project No. 94687 Monitoring Year 2 - 2017 Wildlands Engineering, Inc. Designer 1430 South Mint Street, Suite 104 Aaron Early, PE, CFM Charlotte, NC 28203 704.332.7754 North State Environmental, Inc. Construction Contractor 2889 Lowery Street Winston Salem, NC 27101 Keller Environmental Planting Contractor 7921 Haymarket Lane Raleigh, NC 27615 North State Environmental, Inc. Seeding Contractor 2889 Lowery Street Winston Salem, NC 27101 Seed Mix Sources Green Resource, LLC Nursery Stock Suppliers Dykes & Son Nursery Bare Roots 825 Maude Etter Rd. Live Stakes McMinnville, TN 37110 Monitoring Performers Wildlands Engineering, Inc. Kirsten Gimbert Monitoring, POC 704.332.7754, ext. 110 Table 4. Project Information and Attributes Crooked Creek #2 Restoration Project Site DMS Project No. 94687 Monitoring Year 2 - 2017 Project Information Project Name 1CLook2d Creek #2 Restoration Project County Union County Project Area (acres) 154.94 Project Coordinates (latitude and longitude) Project 34° 58' 54.78"N, 080° 31' 25.79"W Watershed Summary Information Physiographic Province Carolina Slate Belt of the Piedmont Physiographic Province River Basin Yadkin USGS Hydrologic Unit 8 -digit 03040105 USGS Hydrologic Unit 14 -digit 0304010504001C DW R Sub -basin 03-07-12 Project Drainiage Area (acres) 24,619 Project Drainage Area Percentage of Impervious Area 28% CGIA Land Use Classification Agriculture 38%, Forested 29%, Developed 28%, Wetlands 3%, and Herbaceous Upland 2% Reach Summary Information Parameters Crooked Creek Crooked Creek Reach A Reach B UTI UTZ Length of reach (linear feet) - Post -Restoration 1,555 2,404 1,718 195 275 Drainage area (acres) 24,619 153 51 NCDWR stream identification score 52 34.5 24.5 38 NCDWR Water Quality Classification C Morphological Desription (stream type) P P P I P Evolutionary trend (Simon's Model) - Pre- Restoration N/A N/A Stage III Stage IV Underlying mapped soils Chewacala silt loam 0- 2% slopes (ChA) Chewacala silt loam 0- 2% slopes (ChA) Chewacala silt loam 0- 2% slopes (ChA) Badin channery silt loam 8-15% slopes (BaC) Drainage class Somewhat poorly drained Somewhat poorly drained Somewhat poorly drained Well drained Soil hydric status Type B (inclusions) I Type B (inclusions) Type B (inclusions) N/A Slope 0.0022 0.0047 0.0050 FEMA classification Zone AE Zone AE no regulated floodplain no regulated floodplain Native vegetation community Piedmont Bottomland forest Percent composition exotic invasive vegetation -Post-Resto ratio 5% 5% 60% 5% Regulation Applicable? Resolved? Supporting Documentation Waters of the United States - Section 404 X X USACE Nationwide Permit No.27 and DWQ 4 Water Quality Certification No. 3885. Action ID # 2011-02201 Waters of the United States - Section 401 X X Division of Land Quality (Erosion and Sediment Control) X X NPDES Construction Stormwater General Permit NCGO10000 Endangered Species Act X X Crooked Creek #2 Mitigation Plan; Wildlands determined "no effect" on Union County listed endangered species. June 21, 2011 email correspondence from USFWS indicating no listed species occur on site. Historic Preservation Act X X No historic resources were found to be impacted (letter from SHPO dated 6/23/2011). Coastal Zone Management Act (CZMA)/Coastal Area Management Act (CAMA) N/A N/A N/A FEMA Floodplain Compliance X X Crooked Creek is a mapped Zone AE floodplain with defined base flood elevations. Base flood elevations have been defined and the floodway has been delineated; (FEMA Zone AE, FIRM panel 5540). Essential Fisheries Habitat N/A N/A N/A Table S. Monitoring Component Summary Crooked Creek #2 Restoration Project Site DMS Project No. 94657 Monitoring Year 2 - 2017 Parameter Monitoring Feature Quantity / Length by Reach Frequency Crooked Creek Reach A Crooked Creek Reach B UTl UT2 Wetlands Riffle Cross -Section N/A N/A 2 N/A N/A Dimension Pool Cross -Section N/A N/A 2 N/A N/A Annual Pattern Pattern N/A N/A N/A N/A N/A N/A Profile Longitudinal Profile N/A N/A N/A N/A N/A Year Substrate Reach Wide (RW)/ Riffle 100 Pebble Count (RF) N/A N/A 1 RW / 2 RF N/A N/A Annual Hydrology Crest Gage 1 1 1 N/A Quarterly Hydrology Groundwater Gages N/A N/A N/A N/A 10 Quarterly Vegetation Vegetation Plots 12 Annual Visual Assessment All Streams y y y Y y Semi -Annual Exotic and nuisance vegetation Semi -Annual Project Boundary Semi -Annual Reference Photos Photo Points 34 Annual APPENDIX 2. Visual Assessment Data Figure 3.0 Integrated Current Condition Plan View Crooked Creek #2 Restoration Project �0 125 250 500 Feet DMS Project No. 94687 \ Wv, I i I i I Monitoring Year 2- 2017 WILDLANDS ENG, NEE R, NG Union County, NC Figure 3.1 Integrated Current Condition Plan View (Sheet 1) Crooked Creek #2 Restoration Project 0 25 50 100 Feet DMS Project No. 94687 1 I i I i I Monitoring Year 2- 2017 WILDLANDS ENGINEERING Union County, IV n1I./ Figure 3.2 Integrated Current Condition Plan View (Sheet 2) Crooked Creek #2 Restoration Project 0 25 50 100 Feet DMS Project No. 94687 1 I i I i I Monitoring Year 2- 2017 WILDLANDS ENGINEERING Union County, IV n1I./ Figure 3.3 Integrated Current Condition Plan View (Sheet 3) Crooked Creek #2 Restoration Project 0 25 50 100 Feet DMS Project No. 94687 1 I i I i I Monitoring Year 2- 2017 WILDLANDS ENGINEERING Union County, IV n1I./ Figure 3.4 Integrated Current Condition Plan View (Sheet 4) Crooked Creek #2 Restoration Project 0 25 50 100 Feet DMS Project No. 94687 1 I i I i I Monitoring Year 2- 2017 WILDLANDS ENGINEERING Union County, IV n1I./ PP 26 1 ase Privet — JL JL JL ' JL JL JL JL JL JL JL JL JL JL JL JL JL JL r�JL JL �� JL Japanese Honeysuckle JL JL I JL JL JL JL JL JL JL JL JL � �' JL JL JL JL JL JL JL JL t� Chinese Privet i JL JL JL JL JL Jd JL JL JL JL' J�, JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL CG 3 JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL �v • Chinese privet JL JL JL JL JL JL JL JL JL Jk JL JL JL JL JL JL -4 JL JL JL JL JL JL JL JL JL JL JL JL JL JL I JL JL JL JL JL JL JL' t JL JL JL JL JL JL JL JL JL JL JL ,JL JL JL JL JL JL JL JL JL `JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL 1 .1 JL JL JL JL JL JL JL JL JL JL JL 1' JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JLJL�J� JL JL -L JL JL JAL JL JL JL JL JL JL JL JL JL JAL JL JL JL JL JAL JL JL JAL 4 JL JL � I JL JL JL JL JL JL JL JL JL JL JL JL JL ' JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JAL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JAL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL 4 JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL J L - JL JL JL JL JL JL JL, JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL 101 JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL'JL JL JL JL JL JL JL JL JL JL JL, J� -4L JL JL JL I JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL PI JL JL JL JL JL JL • JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL J� JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL J� JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL JL ' • 2014 Aerial Photography 1 PP 27 PP 31 LL JL JL /J I1 't1hinese Privet / J,::,A-Conservation Easement Chinese Privet 71 Chinese Privet, Japanese HoneysuckleNon-Project I �I I Ditch (former UT1 Channel) Chinese Privet Existing Overflow Overflow Chinese Privet --- Bankfull Restoration ReachB�Stream Enhancement 1 1 IL 1 I n I I Wetland Enhancement Zone A (Dr; 1 1 1 IL • • Wetland Enhancement `L SIL SIL �L SIL PP 31 ee '1* ' Wetland Restoration Zone 1 rair Wetland Creation Zone B G� IL I I I I I I I I if I 1 111- 1 d 1 1 1 1 1 1 1 1 IL -1 1 Goose Creek Riparian Buffer Enhar 0 1 1 1 1 1 L -L z I 11 1 1 1 1 1 1 1 1 1 1 1 .. Riparian onitoring Plot - MY2 ,. , t Met Criteria Met Chinese Privet Groundwater Gage - MY2 Criteria Not Met Chinese Privet Criteria Met SpeciesInvasive —Cross -Section (XS) Barotroll Chinese Privet Rain Gage Crest Gage Gage (CG)/Stream (SG) ..�. Chinese Privet :1t.s �`111I1I11 X11, • t v ' � i _ � 1 1 �L � �II'L 'I�'L �II'L �L �III'L SIL �III'L �IIL �II'L ��II�L �I'L - I y _ -11. IFIL I�'L I�'L I' tl � �IIIL �III'L � �L � �L � �L � � I SIL �YL �IIIL • _ II'' Chinese Privet 2014 Aerial Photography �` �` Table 6. Visual Stream Morphology Stability Assessment Table Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 UT1 (1,718 LF) Major Channel Category Channel Sub -Category Number Stable, Metric Performing as Intended Total Number in As -Built Number of Amount of %Stable, Unstable Unstable Performing as Segments Footage Intended Numberwith Stabilizing Woody Vegetation Footagewith Stabilizing Woody Vegetation Adjust%for Stabilizing Woody Vegetation 1. Vertical Stability Aggradation 0 0 100% 0 0 100% (Riffle and Run units) Degradation 2. Riffle Condition Texture/Substrate 16 16 100% 3. Meander Pool Depth Sufficient 20 20 100% 1. Bed Condition 100% Length Appropriate 20 20 100% 100% 4. Thalweg Position Thalweg centering at upstream of 20 20 meander bend (Run) Thalweg centering at downstream of 20 20 meander bend (Glide) Bank lacking vegetative cover resulting 1. Scoured/Eroded simply from poor growth and/or scour 0 0 100% n/a n/a n/a and erosion Banks undercut/overhanging to the 2. Bank extent that mass wasting appears likely. 2. Undercut Does NOT include undercuts that are 0 0 100% n/a n/a n/a modest, appear sustainable and are providing habitat 3. Mass Wasting Bank slumping, calving, or collapse 0 0 100% n/a n/a n/a Totals 0 0 100% n/a n/a n/a 1. Overall Integrity Structures physically intact with no dislodged boulders or logs. 9 9 100% 2. Grade Control Grade control structures exhibiting maintenance of grade across the sill 4 4 100% 3. Engineered Piping 2a. Pi p g Structures lacking any substantial flow underneath sills or arms. 4 4 100% Structures' Bank erosion within the structures 3. Bank Protection extent of influence does not exceed 9 9 100% 15%. Pool forming structures maintaining 4. Habitat —Max Pool Depth : Bankfull Depth> 1.6 Rootwads/logs providing some cover at 20 20 100% baseflow. Excludes constructed riffles since they are evaluated in section 1. Table 7. Vegetation Condition Assessment Table Crooked Creek #2 Restoration Site DMS Project No. 94687 Monitoring Year 2 - 2017 Planted Acreage 15.0 Easement Acreage 54.9 Vegetation Category Definitions Mapping Number of Combined % of Planted Vegetation Category Definitions 1000 SF 27 6.3 11% Threshold Polygons Acreage Acreage Bare Areas Very limited cover of both woody and herbaceous material 0.1 ac 0 0.0 0% Woody stem densities clearly below target levels based on MY3, 4, 5, or 7 stem Low Stem Density Areas 0.1 ac 17 0.41 2.7% count criteria. Total 17 0.41 2.7% Areas with woody stems of a size class that are obviously small given the monitoring Areas of Poor Growth Rates or Vigor 0.25 17 0.41 2.7% year. Cumulative Total 17 0.4 2.7%a Easement Acreage 54.9 Vegetation Category Definitions Mapping Threshold Number of Polygons Combined Acreage % of Easement Acreage Invasive Areas of Concern Areas or points (if too small to render as polygons at map scale). 1000 SF 27 6.3 11% Easement Encroachment Areas Areas or points (if too small to render as polygons at map scale). none 0 0 0% lAcreage calculated from annual vegetation monitoring plots and plant warranty inspection plots. Acreage of each polygon modified by estimated percent cover of invasive population 3Low Stem Density Areas are the same as Areas of Poor Growth Rate Vegetation Photographs Al Ak �T a AJ c r � F' •Fh _ � d 3 Off '^� .�{ •� � G fa �� `u'�i' tf g _ .� 22 _nt$, jar YJ fill v o- .� AZI 71�- a 14 �. Vegetation Plot 3 — (08/29/2017) Vegetation Plot 4 — (08/28/2017) rp -, r } a 3 /� � Vrl � is `j p@ i ./ I a Wr Stream Photographs Photo Point 1— UT1 looking upstream (06/28/2017) 1 Photo Point 1— UT1 looking downstream (06/28/2017) 1 Photo Point 2 — UT1 looking upstream (06/28/2017) 1 Photo Point 2 — UTI looking downstream (06/28/2017) Photo Point 3 — UT1 looking upstream (06/28/2017) Photo Point 3 — UT1 looking downstream (06/28/2017) .a, C F + I �a y"4 f v q F. PZt° 1 c rm f'�1rj 4 1 .a, C F + I �a y"4 f v q to*4L a r' rr a i"`Ta w �Y-� �iF_ E,c vS Y''p�1..... . . . . . . � r t .'. MPW 4, PZt° 1 f'�1rj 4 1 to*4L a r' rr a i"`Ta w �Y-� �iF_ E,c vS Y''p�1..... . . . . . . � r t .'. MPW 4, Photo Point 7 — UT1 looking upstream (06/28/2017) 1 Photo Point 7 — UT1 looking downstream (06/28/2017) 1 Photo Point 8 — UT1 looking upstream (06/28/2017) 1 Photo Point 8 — UT1 looking downstream (06/28/2017) Photo Point 9 — UT1 looking upstream (06/28/2017) 1 Photo Point 9 — UT1 looking downstream (06/28/2017) Photo Point 10 — UT1 looking upstream (06/28/2017) 1 Photo Point 10 — UT1 looking downstream (06/28/2017) 1 Photo Point 11— UTI looking upstream (06/28/2017) 1 Photo Point 11— UT1 looking downstream (06/28/2017) Photo Point 12 — UT1 looking upstream (06/28/2017) 1 Photo Point 12 — UT1 looking downstream (06/28/2017) Photo Point 13 — UT1 looking upstream (06/28/2017) 1 Photo Point 13 — UT1 looking downstream (06/28/2017) 1 Photo Point 14 — UT1 looking upstream (06/28/2017) 1 Photo Point 14 — UT1 looking downstream (06/28/2017) Photo Point 15 — UT1 looking upstream (06/28/2017) Photo Point 15 — UT1 looking downstream (06/28/2017) Photo Point 16 — UT1 looking upstream (06/28/2017) 1 Photo Point 16 — UT1 looking downstream (06/28/2017) 1 Photo Point 17 — UT1 looking upstream (06/28/2017) 1 Photo Point 17 — UT1 looking downstream (06/28/2017) Photo Point 18 — UT1 looking upstream (06/28/2017) Photo Point 18 — UT1 looking downstream (06/28/2017) Photo Point 22 — UT1 looking upstream (06/28/2017) 1 Photo Point 22 — UT1 looking downstream (06/28/2017) 1 Photo Point 23 — UT1 looking upstream (06/28/2017) 1 Photo Point 23 — UT1 looking downstream (06/28/2017) Photo Point 24 — Crooked Creek looking upstream (06/28/2017) 1 Photo Point 24 — Crooked Creek looking downstream (06/28/2017) 1 14k� S i T f q h Jf 1/ x � }A j S i q 1/ x � j S e�r 'Nt elz x o. m 40 s W se TA Wetland Photographs APPENDIX 3. Vegetation Plot Data Table 8. Vegetation Plot Criteria Attainment Crooked Creek #2 Restoration Project Site DMS Project No. 94687 Monitoring Year 2 - 2017 Plot MY2 Success Criteria Met Tract Mean 1 N 33% 2 N 3 N 4 N 5 Y 6 N 7 N 8 Y 9 Y 10 N 11 Y 12 N Table 9. CVS Vegetation Plot Metadata Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Report Prepared By Ruby Davis Date Prepared 8/31/201710:54 Database Name cvs-eep-entrytool-v2.5.0 Crooked Creek MY2.mdb Database Location Q:\ActiveProjects\005-02156 Crooked Creek Mon itoring\Monitoring\Monitoring Year 2\Vegetation Assessment Computer Name RUBY File Size 74317824 DESCRIPTION OF WORKSHEETS IN THIS DOCUMENT------------ Metadata Description of database file, the report worksheets, and a summary of project(s) and project data. Project planted Each project is listed with its PLANTED stems per acre, for each year. This excludes live stakes. Project Total Stems Each project is listed with its TOTAL stems per acre, for each year. This includes live stakes, all planted stems, and all natural/volunteer stems. Plots List of plots surveyed with location and summary data (live stems, dead stems, missing, etc.). Vigor Frequency distribution of vigor classes for stems for all plots. Vigor by Spp Frequency distribution of vigor classes listed by species. Damage List of most frequent damage classes with number of occurrences and percent of total stems impacted by each. Damage by Spp Damage values tallied by type for each species. Damage by Plot Damage values tallied by type for each plot. Planted Stems by Plot and Spp A matrix of the count of PLANTED living stems of each species for each plot; dead and missing stems are excluded. ALL Stems by Plot and spp A matrix of the count of total living stems of each species (planted and natural volunteers combined) for each plot; dead and missing stems are lexcluded. PROJECT SUMMARY ------------------------------------- Project Code 94687 Project Name Crooked Creek #2 Restoration Project Description Crooked Creek #2 Restoration Project Required Plots (calculated) 12 Sampled Plots 12 Table 10. Planted and Total Stem Counts Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Current Plot Data (MY2 2017) Scientific Name Common Name 94687-WEI-0001 Species Type PnoLS P -all T 94687-WEI-0002 PnoLS P -all T 94687-WEI-0003 PnoLS P -all T 94687-WEI-0004 PnoLS P -all T 94687-WEI-0005 PnoLS P -all T 94687-WEI-0006 PnoLS P -all T 94687-WEI-0007 PnoLS P -all T 94687-WEI-0008 PnoLS P -all T Acernegundo Box elder Tree 2 2 6 Acer rubrum Red maple Tree 1 1 1 3 3 3 Betula nigra River birch Tree 1 1 1 3 3 3 1 1 1 Corpinuscaroliniona Ironwood Shrub Tree Celtis loevigato Southern Hackberry, Sugarberr Shrub Tree Cornusflorida Flowering dogwood Shrub Tree Diospyros virginiana American persimmon Tree 4 4 4 Fraxinus pennsylvanica Green ash Tree 4 8 1 6 luglans nigra Black walnut Tree Liquidomborstyraciflua Sweet gum Tree 1 4 Liriodendron tulipifera Tulip poplar Tree Nysso sylvatica Black Gum Tree 1 1 1 Platanusoccidentalis Sycamore Tree 5 5 5 3 3 3 2 2 33 2 2 2 Quercus sp. Oak Shrub Tree 1 1 1 Quercuslyroto Overcup oak Tree 2 2 2 Quercus nigra Wateroak Tree 3 3 3 1 1 1 Quercus phellos Willow oak Tree 1 1 1 3 3 3 Taxodium distichum Bald -cypress Tree 3 3 3 9 9 Ulmus alata Winged elm Tree S Ulmus americana American elm Tree Stem count 5 5 12 7 7 7 3 3 11 1 1 2 9 9 j3649 6 6 37 7 7 24 11 11 17 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 1 1 4 4 4 4 1 1 2 1 1 2 1 1 3 3 3 3 3 7 5 5 6 Stems per ACRE 202 486 283 283 283 121 445 40 40 81 364 364 243 11497 M 283 1 9711 445 1 445 1 688 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 1 PnoLS: Number of planted stems excluding live stakes P -all: Number of planted stems including live stakes T: Total stems Table 10. Planted and Total Stem Counts Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Current Plot Data (MY2 2017) 1 Annual Means Scientific Name Common Name 94687-WEI-0009 Species Type PnoLS P -all T 94687-WEI-0010 PnoLS P -all T 94687-WEI-0011 PnoLS P -all T 94687-WEI-0012 PnoLS P -all T MY2 (2017) PnoLS P -all T MYl (2016) PnoLS P -all IT MYO (2016) PnoLSIP-all T Acernegundo Box elder Tree 4 2 4 23 43 18 17 Acer rubrum Red maple Tree 7 7 7 11 11 11 13 13 13 14 14 14 Betula nigra River birch Tree 2 2 2 5 5 5 2 12 12 14 14 14 15 18 18 18 Corpinuscaroliniona Ironwood Shrub Tree 2 Celtis loevigato Southern Hackberry, Sugarberr Shrub Tree 1 3 4 1 Cornusflorida Flowering dogwood Shrub Tree 2 2 2 2 2 2 2 2 2 6 6 6 Diospyros virginiana American persimmon Tree 3 3 3 7 7 7 10 10 13 27 27 27 Fraxinus pennsylvanica Green ash Tree 1 4 1 25 26 45 luglans nigra Black walnut Tree 4 4 1 Liquidomborstyracifluo Sweet gum Tree 1 1 7 7 4 Liriodendron tulipifera Tulip poplar Tree 1 1 1 2 Nysso sylvatica Black Gum Tree 1 1 1 2 2 2 3 3 3 7 7 7 Platanus occidentalis Sycamore Tree 1 12 12 44 13 13 26 15 15 16 Quercus sp. Oak Shrub Tree 11 1 1 16 16 16 53 531 53 Quercus lyroto Overcup oak Tree 1 1 1 1 1 1 3 3 3 2 2 2 9 9 9 7 7 7 Quercus nigra Wateroak Tree 6 6 6 1 1 1 11 11 11 2 2 2 Quercus phellos Willow oak Tree 1 1 1 5 5 5 2 2 2 Taxodium distichum Bald -cypress Tree 12 12 12 13 13 13 16 16 16 Ulmus alata IWinged elm Tree 5 1 Ulmus americana JAmerican elm Tree I 1 7 Stem count 121 121 19 3 3 9 141 14 20 61 61 40 84 84 207 95 95 172 156 156 229 size (ares)l 1 1 1 1 1 12 12 12 size (ACRES) 1 0.02 0.02 0.02 1 0.02 0.30 0.30 0.30 Species count 1 41 41 8 2 2 4 31 31 61 4F 4 1011 11 18 111 111 171 8 8 15 Stems per ACRFI 486 1 486 1 769 121 364 567 1 567 1 809 243 11619 283 1 698 320 1 320 1 580 1 526 1 526 772 Color for Density Exceeds requirements by 10% Exceeds requirements, but by less than 10% Fails to meet requirements, by less than 1091 Fails to meet requirements by more than 10 PnoLS: Number of planted stems excluding live stakes P -all: Number of planted stems including live stakes T: Total stems APPENDIX 4. Morphological Summary Data and Plots Table 11. Baseline Stream Data Summary Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 UTI SC: Silt/Clay <0.062 mm diameter particles (---): Data was not provided N/A: NotApplicable N/A': The rosgen classification system is for natural streams. These channels have been heavily manipulated by man and therefore the Rosgen classification system is not applicable N/A': Donstream of the confluence with overflow channel, hydraulic regime not applied ': Channel was dry during survey, slope was calculated using channel thalweg Gage UTI Reach 1 UTI Reach 2 UT to Lyle Creek Spencer Creek 1 Design LIT. As-Built/Baseline UT1 7and Min Max Min Max Min Max Min Max Min Max Min Max hallowankfull Width (ft) N/A 17.7 10.9 7.0 8.6 8.7 12.0 11.7 12.6 dprone Width (ft) 500 539 45 49229 44+ 200+ kfull Mean Depth 0.5 0.7 0.5 1.2 0.7 0.6 Bankfull Max Depth 1.3 1.0 1.0 1.1 1.9 1.0 1.1 Bankfull Cross-sectional Area ft' 8.6 7.8 3.5 4.1 10.6 8.7 7.3 7.5 Width/Depth Ratio 36.4 15.3 14.9 18.3 7.3 16.6 18.9 21.1 Entrenchment Ratio 28.2 49.36.4 26.3 2.2+ 2.2+ Bank Height Ratio 1.4 2.9 05.7 .6 0.9 1.0 1.0 1.0 D50 (mm) 3.1 0.3 1 35.9 Riffle Length (ft) 0.0055 --- 0.0597 --- 0.0100 0.0670 0.0045 --- 0.0080 12 0.0004 50 0.0193 Riffle Slope (ft/ft) Pool Length (ft) N/A -- --- - 17.8 65.4 Pool Max Depth (ft) 0.76 1.27 0.76 1.27 1.3 2.5 1.5 2.1 1.1 3.0 Pool Spacing (ft) 20 74 20 74 15 28 13 47 42 84 36 99 Pool Volume ft' Pattern Channel Beltwidth (ft) N/A 115 343 21 24 52 30 72 30 72 Radius of Curvature (ft) 61.2 170.6 61.2 170.6 19 32 5 22 22 48 22 48 Rc:Baokfull Width (ft/ft) 3.5 9.6 3.5 9.6 2.7 3.7 0.6 2.5 1.8 4.0 1.8 4.0 Meander Length (ft) 163 400 39 44 54 196 72 132 102 135 Meander Width Ratio 10.5 49.7 2.4 3 2.8 6.0 2.5 6.0 2.5 6.0 Substrate, Bed and Transport Parameters Ri%/Ru%/P%/G%/S% N/A -/-/3.1/8.6/11.0/16A - -/0.1/0.2/0.5/4.0/8.0 0.1/3.0/8.8/77/180/- 0.012 9/90/25E 0.110.12 SC/S;0.24 SC%/Sa%/G%/C%/B%/Be% d16/d35/d50/d84/d95/d10 Reach Shear Stress (Competency) Ib ft' Max part size (mm) mobilized at bankfull Stream Power -_i- _/_2 Additional Reach Parameters Drainage Area (SM) N/A 0.24 N/A 0.25 0.50 0.24 Watershed Impervious Cover Estimate (%) <S% <S% <3% <3% Rosgen Classification N/A' N/A' CS/6 E4/C4 C4 C4 Bankfull Velocity (fps) 3.5 4.1 4.7 3.4 2.2 Bankfull Discharge (cfs) 30 N/A' 50 N A' 17 1 40 NA' 24 N A' --- --- 18 30 16 --- --- 1,353 1,353 Q-NFF regression (2 -yr) Q-USGS extrapolation (1.2 -yr) Q -Mannings Valley Length (ft) Channel Thalweg Length (ft) 1,789 1,718 1,718 Sinuosity 1.0 i1.5 1.1 1.1 1.3 1.3 Water Surface Slo e ft ft' 0.0071 0.0034 0.004 0.0132 0.0032 0.0034 Bankfull Slope(ft/ft) 0.0066 0.0058 0.009 0.0139 0.0041 0.0036 SC: Silt/Clay <0.062 mm diameter particles (---): Data was not provided N/A: NotApplicable N/A': The rosgen classification system is for natural streams. These channels have been heavily manipulated by man and therefore the Rosgen classification system is not applicable N/A': Donstream of the confluence with overflow channel, hydraulic regime not applied ': Channel was dry during survey, slope was calculated using channel thalweg Table 12. Morphology and Hydraulic Summary (Dimensional Parameters - Cross -Section) Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Dimension and Substrate Base Cross -Section MYl 1, UT��M MY2 MY3 MY4 MY5 Base Cross -Section MY1 2, UT1 MY2 MY3 (�� MY4 MY5 Base Cross -Section MY1 3, UT,�� MY2 MY3 MY4 MYS Base Cross -Section MY1 4, UT1 (Riffle) MY2 MY3 MY4 MYS based on fixed bankfull elevation 541.8 541.9 541.8 542.1 542.0 542.1 539.7 539.7 539.7 539.8 539.8 539.8 Bankfull Width (ft) 13.3 12.7 13.6 11.7 11.1 11.4 12.6 12.3 12.2 12.6 11.9 12.0 Floodprone Width (ft) --- --- --- 200+ 200+ 200+ --- --- --- 200+ 200+ 200+ Bankfull Mean Depth (ft) 0.7 0.7 0.6 0.6 0.5 0.6 1.0 0.9 1.0 0.6 0.7 0.6 Bankfull Max Depth (ft) 1.5 1.4 1.4 1.1 0.9 1.0 2.4 2.2 2.1 1.1 1.0 1.2 Bankfull Cross -Sectional Area (ft) 8.7 8.5 8.3 7.3 5.9 6.5 12.6 11.4 12.3 7.5 7.8 7.6 Bankfull Width/Depth Ratio 20.4 18.9 22.4 18.9 20.8 20.1 12.7 13.4 12.1 21.1 18.0 18.9 Bankfull Entrenchment Ratio --- --- 2.2+ 2.2+ 2.2+ 2.2+ 2.2+ 2.2+ Bankfull Bank Height Ratio --- 1.0 1.0 1.0 1.0 1.0 1.0 Table 13. Monitoring Data - Stream Reach Data Summary Crooked Creek k2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 UT1 Far meter As-Built/Baseline Min Max MY -1 Min Max Min MY -2 Max Min Max Min Max Min Max Dimension and Substrate - Riffle Bankfull Width (ft) 11.7 12.6 11.1 11.9 11.4 12.0 Floodprone Width (ft) 200+ 200+ 200+ Bankfull Mean Depth 0.6 0.5 0.7 0.6 Bankfull Max Depth 1.1 0.9 1.0 1.0 1.2 Bankfull Cross-sectional Area (ft) 7.3 7.5 5.9 7.8 6.5 7.6 Width/Depth Ratio 18.9 21.1 18.0 20.8 18.9 20.1 Entrenchment Ratio 2.2+ 2.2+ 2.2+ Bank Height Ratio 1.0 1.0 2.0 D50 (mm) 0.3 35.9 SC 65.6 SC 66.2 Cross Section Plots Crooked Creek #2 Stream and Wetland Mitigation Site DMS Project No. 94687 Monitoring Year 2 - 2017 Cross Section 1-UT3 107+88 Pool x -section area (ft.sq.) 544 width (ft) 0.6 mean depth (ft) 1.4 max depth (ft) 14.1 wetted perimeter (ft) 0.6 hydraulic radius (ft) 22.4 width -depth ratio 543 542 c ° 541 v w 540 539 0 10 20 30 40 50 60 70 80 Width (ft) tMYO (01/2016) tMY1 (08/2016) tMY2 (04/2017) —Bankfull Bankfull Dimensions 8.3 x -section area (ft.sq.) 13.6 width (ft) 0.6 mean depth (ft) 1.4 max depth (ft) 14.1 wetted perimeter (ft) 0.6 hydraulic radius (ft) 22.4 width -depth ratio Survey Date: 4/2017 Field Crew: Wildlands Engineering View Downstream Cross Section Plots Crooked Creek #2 Stream and Wetland Mitigation Site DMS Project No. 94687 Monitoring Year 2 - 2017 Cross Section 2-UT3 108+32 Riffle 6.5 544 11.4 width (ft) 0.6 mean depth (ft) 1.0 max depth (ft) 11.6 wetted perimeter (ft) 0.6 hydraulic radius (ft) 20.1 width -depth ratio 150.0 543 13.1 entrenchment ratio 1.0 low bank height ratio 542 c ° 541 v w 540 539 0 10 20 30 40 50 60 70 80 90 Width (ft) +MYO(01/2016) tMYl(08/2016) 4 MY2(04/2017) —Bankfull—FloodproneArea Bankfull Dimensions 6.5 x -section area (ft.sq.) 11.4 width (ft) 0.6 mean depth (ft) 1.0 max depth (ft) 11.6 wetted perimeter (ft) 0.6 hydraulic radius (ft) 20.1 width -depth ratio 150.0 W flood prone area (ft) 13.1 entrenchment ratio 1.0 low bank height ratio Survey Date: 04/2017 Field Crew: Wildlands Engineering View Downstream Cross Section Plots Crooked Creek #2 Stream and Wetland Mitigation Site DMS Project No. 94687 Monitoring Year 2 - 2017 Cross Section 3-UT3 114+01 Pool x -section area (ft.sq.) 541 width (ft) 1.0 mean depth (ft) 2.1 max depth (ft) 13.2 wetted perimeter (ft) 0.9 540 12.1 width -depth ratio 539 c ° 538 v w 537 536 0 10 20 30 40 50 60 70 80 90 Width (ft) tMYO (01/2016) tMY1 (08/2016) tMY2 (04/2017) —Bankfull Bankfull Dimensions 12.3 x -section area (ft.sq.) 12.2 width (ft) 1.0 mean depth (ft) 2.1 max depth (ft) 13.2 wetted perimeter (ft) 0.9 hydraulic radius (ft) 12.1 width -depth ratio Survey Date: 04/2017 Field Crew: Wildlands Engineering View Downstream Cross Section Plots Crooked Creek #2 Stream and Wetland Mitigation Site DMS Project No. 94687 Monitoring Year 2 - 2017 Cross Section 4-UT3 114+34 Riffle 7.6 542 12.0 width (ft) 0.6 mean depth (ft) 1.2 541 12.3 wetted perimeter (ft) 0.6 hydraulic radius (ft) 18.9 width -depth ratio 150.0 W flood prone area (ft) 12.5 entrenchment ratio 1.0 low bank height ratio 540 C ° 539 v w 538 537 0 10 20 30 40 50 60 70 80 90 Width (ft) +MYO (01/2016) s MYl (08/2016) 4 MY2 (04/2017) —Bankfull —Floodprone Area Bankfull Dimensions 7.6 x -section area (ft.sq.) 12.0 width (ft) 0.6 mean depth (ft) 1.2 max depth (ft) 12.3 wetted perimeter (ft) 0.6 hydraulic radius (ft) 18.9 width -depth ratio 150.0 W flood prone area (ft) 12.5 entrenchment ratio 1.0 low bank height ratio Survey Date: 04/2017 Field Crew: Wildlands Engineering View Downstream Reachwide and Cross -Section Pebble Count Plots Crooked Creek #2 Stream and Wetland Mitigation Site DMS Project No. 94687 Monitoring Year 2 - 2017 UT3, Reachwide UT1, Reachwide Diameter (mm) Particle Count Reach Summary Particle Class D35 = Silt/Clay D50 = 5.6 D�4 = Class Percent 113.8 min max Riffle Pool Total Percentage Cumulative Silt/Clay 0.000 0.062 8 40 48 48 48 Very fine 0.062 0.125 a ro 70 48 Fine 0.125 0.250 48 Medium 0.25 0.50 48 Coarse 0.5 1.0 48 Very Coarse 1.0 1 2.0 E ? 40 48 Very Fine ®®®®®® 2.0 2.8 48 ®®®®®® Very Fine 2.8 4.0 1 1 1 49 "•�ass.�•o�•o�•o;•o; Fine 4.0 5.6 1 1 1 50 u 20 Fine ®®®®®®®® ®®®®®®®® 5.6 8.0 3 1 4 4 54 Medium 8.0 11.0 2 2 4 4 1 58 Medium 11.0 16.0 2 2 4 4 62 0 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) —0-- MYO-01/2016 � MY1-08/2016 MY2-04/2017 s®zs%s%asseses®zs Coarse 16.0 22.6 4 2 6 6 68 Coarse 22.6 32 3 3 6 6 74 �"`"""°'°'•°' Ver Coarse Y 32 45 8 8 8 82 s z�'%assssss z? Very Coarse 45 64 8 8 8 90 Small 64 90 3 3 3 93 Small 90 128 3 3 3 96 Large 128 180 2 2 2 98 Large 180 256 2 2 2 100 Small 256 362 100 I`•ii Small 362 512 100 '•'•'•'•'•'•'•'•'•'•'•'•'• Medium 512 1024 100 Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Total 50 50 100 1 100 100 UT1, Reachwide Reachwide Channel materials (mm) D16= Silt/Clay D35 = Silt/Clay D50 = 5.6 D�4 = 49.1 D95 = 113.8 D100 = 256.0 UT1, Reachwide Pebble Count Particle Distribution 100 90 SilticlaY Sand avel bble r gp a ro 70 60 1 IIT 3 50 E ? 40 y 30 u 20 10 0 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) —0-- MYO-01/2016 � MY1-08/2016 MY2-04/2017 Reachwide and Cross -Section Pebble Count Plots Crooked Creek #2 Stream and Wetland Mitigation Site DMS Project No. 94687 Monitoring Year 2 - 2017 UTI, Cross Section 2 100 90 80 70 60 50 E 40 y 30 a 20 10 UT1, Cross Section 2 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --o— MYO-01/2016 t MY1-08/2016 MY2-04/2017 Diameter (mm) Riffle 100- D16= Summary Particle Class Silt/Clay D50 = Silt/Clay Class Percent D95 = 20.1 D100 = Count 90 min max 80 Percentage Cumulative Silt/Clay 0.000 0.062 53 53 53 Very fine 0.062 0.125 53 Fine 0.125 0.250 53 Medium 0.25 0.50 m 53 Coarse 0.5 1.0 v 53 Very Coarse 1.0 1 2.0 1 1 54 + ®® Very Fine 2.0 1 2.8 54 Very Fine 2.8 4.0 2 2 56 aaw.o•.,o•.,o•.,o;;s..a..aw Fine 4.0 5.6 6 6 62 0 Fine 5.6 8.0 12 12 74 Medium scce; 'ssce $1%s Medium 8.0 11.0 11.0 16.0 9 8 9 8 83 91 •;,s%,Q1%s Coarse 16.0 1 22.6 6 6 97 e®c®®®®®®®®®®®a c® 'e•:gec��aeApq� Coarse 22.6 32 2 2 99 <a?a`<>`<>`a>`•o•'<><><><><><pa¢<s: Very Coarse 32 45 99 Very Coarse 45 64 1 1 100 Small 64 90 100 Small 90 128 100 Large 128 1 180 100 Large 180 256 100 Small 256 362 100 Him:Small 362 512 100 Medium 512 1024 100 Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 Totall 100 100 100 100 90 80 70 60 50 E 40 y 30 a 20 10 UT1, Cross Section 2 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --o— MYO-01/2016 t MY1-08/2016 MY2-04/2017 Cross Section 2 Channel materials (mm) D16= Silt/Clay D35 = Silt/Clay D50 = Silt/Clay D84 = 11.5 D95 = 20.1 D100 = 64.0 100 90 80 70 60 50 E 40 y 30 a 20 10 UT1, Cross Section 2 Pebble Count Particle Distribution 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --o— MYO-01/2016 t MY1-08/2016 MY2-04/2017 UTI, Cross Section 2 Individual Class Percent 100 90 80 C 70 a � iu 60 a H 50 12 u 40 m 30 v 20 J IL 10 0 6'L .y5 by h 1 ti 00 oti o. o• v b 0 1ti 1�O 0 .6'L I" 6P -o -,% �o 0 h tiv ti ti ti 3 h do ,yo �o Particle Class Size (mm) ■ MYO-01/2016 ■ MYl-08/2016 0 MY2-04/2017 Reachwide and Cross -Section Pebble Count Plots Crooked Creek #2 Stream and Wetland Mitigation Site DMS Project No. 94687 Monitoring Year 2 - 2017 UTI, Cross Section 4 UT1, Cross Section 4 Diameter (mm) Riffle 100- D16 = Summary Particle Class 41.32 D50 = 66.2 Class Percent D95 = 190.9 D100 = Count 90 'MH min max 90 Percentage Cumulative Silt/Clay 0.000 0.062 2 2 2 Very fine 0.062 0.125 2 Fine 0.125 0.250 2 Medium 0.25 0.50 u 2 Coarse 0.5 1.0 30 er11 2 Very Coarse 1.0 2.0 3 3 5 + ®® Very Fine 2.0 2.8 5 Very Fine 2.8 4.0 ro 5 aaw.o•.,o•.,o•.,o;;s..a..aw Fine a 4.0 5.6 5 Fine 5.6 8.0 0 5 Medium scce; 'ssce $1%s Medium 8.0 11.0 11.0 16.0 4 4 4 4 9 13 •;,s%,Q1%s ■ MYl-08/2016 0 MY2-04/2017 Coarse 16.0 22.6 5 5 18 'e•:gec��aeApq� Coarse 22.6 32 8 8 26 <a?a`<>`<>`a>`•o•'<><><><><><pa¢<s: Vpry Coarse 32 45 12 12 38 Very Coarse 45 64 9 9 47 Small 64 90 30 30 77 Small 90 128 9 9 86 Large 128 180 8 8 94 Large 180 256 6 6 100 Small 256 362 100 II Small 362 512 100 HH Medium 512 1024 100 Large/Very Large 1024 2048 100 Bedrock 2048 >2048 100 a 20 Totall 100 100 100 UT1, Cross Section 4 Cross Section 4 Channel materials (mm) D16 = 19.68 D35 = 41.32 D50 = 66.2 D84 = 118.4 D95 = 190.9 D100 = 256.0 UT1, Cross Section 4 Pebble Count Particle Distribution 100 Individual Class Percent 100 90 'MH 90 SiIII C a avel 47 a H 50 M 40 u ble 30 er11 m 80e v 20 ro � 70 10 0 6'L .y5 by h 1 ti 00 oti o. o v b 6 W titi yo 0 '3ti b5 6P �O ,LW �o y6 6'L ,y'L 0ti h tiv ti ti ti 3 h do yo �o Particle Class Size (mm) 60 ■ MYl-08/2016 0 MY2-04/2017 50 E U3 40 y 30 a 20 10 0 0.01 0.1 1 10 100 1000 10000 Particle Class Size (mm) --o— MYO-01/2016 t MY1-08/2016 MY2-04/2017 UTI, Cross Section 4 Individual Class Percent 100 90 80 C 70 a � iu 60 a H 50 M 40 u 30 m v 20 10 0 6'L .y5 by h 1 ti 00 oti o. o v b 6 W titi yo 0 '3ti b5 6P �O ,LW �o y6 6'L ,y'L 0ti h tiv ti ti ti 3 h do yo �o Particle Class Size (mm) 0 MYO-01/2016 ■ MYl-08/2016 0 MY2-04/2017 APPENDIX S. Hydrology Summary Data and Plots Table 14. Verification of Bankfull Events Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 UT1, UT2, Crooked Creek Table 15. Wetland Gage Attainment Summary Crooked Creek #2 Restoration Project DMS Project No. 964687 Monitoring Year 2 - 2017 Summary MY of Date of Data Date of Occurrence CollectionOccurrence 1 8/18/2016 7/11/2016 MethodOreac%p Crest UT1 N/A 11/9/2016 N/A 2 6/28/2017 6/20/2017 Crest/Stream UT2 1 8/18/2016 7/11/2016 Crest 1 11/9/2016 10/8/2016 2 6/28/2017 6/20/2017 Crest/Stream Crooked Creek 1 8/18/2016 7/11/2016 Crest 1 11/9/2016 10/8/2016 2 6/28/2017 6/20/2017 Crest/Stream Table 15. Wetland Gage Attainment Summary Crooked Creek #2 Restoration Project DMS Project No. 964687 Monitoring Year 2 - 2017 Summary of Groundwater Gage Results for Monitoring Y .• Success Criteria Achieved/Max Consecutive Days During Growing Season Year 1 (2016) Year 2 (2017) Year 3 (2018) Year 4 (2019) Year 5 (2020) Gage No/0 Days No/7 Days 1 (0%) (3%) No/2 Days No/8 Days 2 (0.9%) (4%) No/1 Days No/9 Days 3 (0.4%) (4%) No/0 Days No/6 Days 4 (0%) (3%) No/1 Days No/7 Days 5 (0.4%) (3%) Yes/26 Days Yes/75 Days 6 (11.5%) (33%) yes/18 Days Yes/47 Days 7 (8%) (21%) No/14 Days Yes/31 Days 8 (6.2%) (14%) No/1 Days No/7 Days 9 (0.4%) (3%) No/2 Days No/11 Days 10 (0.9%) (5%) Groundwater Gage Plots Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Wetland Restoration 20 10 0 S-10 v -20 v Y 19 -30 -40 -50 -60 c>� c -5 on Q > u i Q ' v° O o � g ¢ z Rainfall Gage #1 — — Criteria Level 6.0 5.0 4.0 c 3.0 m c 2.0 1.0 0.0 Groundwater Gage Plots Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Wetland Restoration 20 10 0 S-10 i -20 v Y 19 -30 -40 -50 -60 c>, c -5 on Q > u i Q 6 ' v° O o � g ¢ z Rainfall Gage #2 — — Criteria Level 6.0 5.0 4.0 E_ 3.0 c m 2.0 1.0 0.0 Groundwater Gage Plots Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Wetland Restoration 20 10 0 S-10 v -20 v Y 19 -30 -40 -50 -60 c>� c -5 on Q > u i Q ' v° O o � g ¢ z Rainfall Gage #3 — — Criteria Level 6.0 5.0 4.0 c 3.0 m c 2.0 1.0 0.0 Groundwater Gage Plots Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Wetland Restoration 20 10 0 S-10 v -20 v Y 19 -30 -40 -50 -60 c>, c -5 on Q > u i Q ' v° O o � g ¢ z Rainfall Gage #4 — — Criteria Level 6.0 5.0 4.0 r- 3.0 3.0 m r- 2.0 2.0 1.0 0.0 Groundwater Gage Plots Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Wetland Restoration 20 10 0 -10 v -20 `w Y 19 -30 -40 -50 -60 m Crooked Creek Groundwater Gage #5 Monitoring Year 2 - 2017 0 v no ti 6.0 N O � C o 3 ^' O M C7 2 N M N w O O O C N W -0 "m >C 5 on 0- �i Q Q vO O Rainfall Gage #5 — — Criteria Level o v Z 5.0 - 4.0 c 3.0 c 2.0 1.0 0.0 Groundwater Gage Plots Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Wetland Restoration 20 10 0 -10 v -20 `w Y 19 -30 -40 -50 -60 m Crooked creek Groundwater Gage #6 Monitoring Year 2 - 2017 0 v no ti 6.0 N O � 0 C o '3 N O M C7 N V` M N w O O O C N W- A P \A R"\ - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - > c on Q �i Q Q vO O Rainfall Gage #6 — — Criteria Level o v Z 5.0 4.0 c 3.0 c 2.0 1.0 0.0 Groundwater Gage Plots Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Wetland Restoration Groundwater Gage Plots Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Wetland Restoration 20 10 0 -10 v -20 `w -30 -40 -50 -60 c>� c -5 on Q > u i Q ' v° O o � g ¢ z Rainfall Gage #8 — — Criteria Level 6.0 5.0 4.0 c 3.0 c .R 2.0 1.0 0.0 Groundwater Gage Plots Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Wetland Restoration 20 10 0 S-10 v a -20 v Y 19 -30 -40 -50 -60 c>, c -5 on Q > u i Q ' v° O o � g ¢ z Rainfall Gage #9 — — Criteria Level 6.0 5.0 4.0 r- 3.0 3.0 m r- 2.0 2.0 1.0 0.0 Groundwater Gage Plots Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 Wetland Restoration 20 10 0 -10 v -20 `w Y 19 -30 -40 -50 -60 o Crooked Creek Groundwater Gage #10 Monitoring Year 2 - 2017 0 v no ti 6.0 N O � > c on 0. �i Q Q vii O Rainfall Gage #10 — — Criteria Level o v z o 5.0 4.0 c 3.0 c 2.0 1.0 0.0 3 ^' O M C7 C o N m 0 � NHI, V` w N 0 w v U > c on 0. �i Q Q vii O Rainfall Gage #10 — — Criteria Level o v z o 5.0 4.0 c 3.0 c 2.0 1.0 0.0 Monthly Rainfall Data Crooked Creek #2 Restoration Project DMS Project No. 94687 Monitoring Year 2 - 2017 1 30th and 70th percentile rainfall data generated from WETS Table: Monroe, NC5771 (1971-2000). (USDA Field Office Climate Data, 2016) 2 On Site rain Gauge (HOBO) installed on 2/5/2016 Crooked Creek 30-70 Percentile Graph for Rainfall in 2017 Union County, NC 9 8 7 6 c 0 5 m a4 v a` 3 2 1 0 Jan -17 Feb -17 Mar -17 Apr -17 May -17 Jun -17 Jul -17 Aug -17 Sep -17 Oct -17 Nov -17 Dec -17 Date On -Site Gage Data USGS Station 351218080331345 30% Rainfall Total 70% Rainfall 1 30th and 70th percentile rainfall data generated from WETS Table: Monroe, NC5771 (1971-2000). (USDA Field Office Climate Data, 2016) 2 On Site rain Gauge (HOBO) installed on 2/5/2016