Loading...
HomeMy WebLinkAbout20160849 Ver 1_Year 1 Monitoring Report_Final_20221101ID#* 20160849 Select Reviewer: Erin Davis Initial Review Completed Date 11/03/2022 Mitigation Project Submittal - 11/1/2022 Version* 1 Is this a Prospectus, Technical Proposal or a New Site?* Type of Mitigation Project:* Stream Wetlands Buffer Nutrient Offset (Select all that apply) Project Contact Information Contact Name:* Emily Dunnigan Project Information ID#:* 20160849 Existing ID# Project Type: DMS • Mitigation Bank Project Name: Upper Rocky Mitigation Bank County: Mecklenburg Document Information O Yes O No Email Address:* emily@waterlandsolutions.com Version:* 1 Existing Version Mitigation Document Type:* Mitigation Monitoring Report File Upload: Upper Rocky_MY1_Final _11012022.pdf 28.78MB Please upload only one PDF of the complete file that needs to be submitted... Signature Print Name: * Cara Conder Signature: * November 2, 2022 US Army Corps of Engineers: Wilmington District Raleigh Regulatory Field Office Attn: Kim Isenhour 3331 Heritage Trade Drive, Suite 105 Wake Forest, NC 27587 RE: Upper Rocky Mitigation Project SAW #2015-01816–ThirdCredit Release Request (Monitoring Year 1) Dear Ms. Isenhour: Water & Land Solutions (WLS) respectfully requests the thirdcredit release on the Upper Rocky Mitigation Project for 10% of the total stream and wetland credits(non-preservation). Thiscredit release amount would be 900.10stream credits and 0.857riparianwetland credits. Also included in this letter is the anticipated bank credit release schedule per the USACE-Wilmington template and the WLS stream and wetlandcredit ledgers. The following items have been completed regarding completion of Task 3: Monitoring Year 1 (MY1) Report and the monitoring financial assurance (casualty insurance policy) is active. If you need any additional information, please contact me directly. Sincerely, Sr. Project Manager Mobile Phone: 843-446-2312 Email: cara@waterlandsolutions.com Water & Land Solutions, L.L.C +1(919) 614–5111 • info@waterlandsolutions.com 7721 Six Forks Road,Suite 130, Raleigh, NC 27615, United States www.waterlandsolutions.com MY1 Monitoring Report Upper Rocky Mitigation Project Upper Rocky Umbrella Mitigation Bank Monitoring Year 1 Calendar Year of Data Collection: 2022 Private Commercial Mitigation Bank for Streamand Riparian WetlandCompensatory Mitigation Credits Yadkin River Basin (CU 03040105) (Warm Water Thermal Regime) USACE Action ID Number: SAW-2015-01816 Mecklenburg County, NC Data Collection Period: October2022 Submission Date: November2022 Prepared for: U.S. Army Corps of Engineers, Wilmington District 69 Darlington Avenue Wilmington, North Carolina 28403-1343 Prepared by: Table of Contents 1Project Summary...................................................................................................................................1 1.1 Project Location and Description .................................................................................................. 1 1.2 Monitoring Schedule and Reporting ............................................................................................. 1 1.3 Project Goals and Objectives ........................................................................................................ 1 1.4 Project Success Criteria ................................................................................................................. 2 1.4.1 Single-Thread Streams .......................................................................................................... 2 1.4.2 Wetlands ............................................................................................................................... 3 1.4.3 Vegetation ............................................................................................................................. 4 1.4.4 Visual Assessment ................................................................................................................. 4 2 Project Mitigation Components ............................................................................................................ 4 2.1 Project Components ..................................................................................................................... 4 3 Monitoring Year 1 Assessment and Results .......................................................................................... 5 3.1 Morphological Assessment ........................................................................................................... 5 3.1.1 Stream & Longitudinal Profile and Horizontal Pattern ......................................................... 6 3.1.2 Stream Channel Dimension ................................................................................................... 6 3.2 Stream Hydrology ......................................................................................................................... 6 3.2.1 Stream Flow .......................................................................................................................... 6 3.2.2 Bankfull Events ...................................................................................................................... 7 3.3 Wetlands ....................................................................................................................................... 7 3.4 Vegetation ..................................................................................................................................... 7 4 Methods ................................................................................................................................................ 8 LIST OF APPENDICES Appendix A Background Tables Table 1 Project Mitigation Components Table 2 Project Activity, Reporting History, and Contacts Table 3 Project Information and Attributes Appendix B Visual Assessment Data Figure 1a-c Current Condition Plan View (CCPV) and Index Photos Stream Station Photographs (Cross-Sections and Photo Stations) Vegetation Plot Photographs Appendix CVegetation Plot Data Table 4 Red-line Plant List Table 5a Stem Counts and Densities Table Table 5b Vegetation Performance Standards Summary Table Appendix D Stream Measurement and Geomorphology Data MY1 Cross-Sections Table 6a Baseline Stream Data Summary Table 6b Cross-Section Morphology Data Appendix EHydrology Figure 2 Flow Gauge and Crest Gauge Diagrams Table 7a-d Verification of Bankfull Events Figure 3 Flow Gauge and Crest Gauge Graphs Figure 4 Wetland Hydrology Criteria and Hydrographs Table 8 Rainfall Data Table Figure 5 Pre-Construction Groundwater Well Map Figure 6 Pre-Construction Groundwater Well Hydrographs and Daily Rainfall Totals Appendix F Correspondence As-Built IRT Site Visit Meeting Minutes 1 Project Summary 1.1ProjectLocationandDescription The Upper Rocky Mitigation Project (Project) is located adjacent to William Hough High School in Huntersville within Mecklenburg County, NC (35.459622, -80.829787). The Project is located within the 8- digit HUC 03040105, in the NC Department of Environmental Quality (NCDEQ) Sub-basin 03-07-11 (Warm Water Thermal Regime), in the Upper Rocky River Local Watershed Plan (LWP) Study Area, and in the Target Local Watershed (TLW) 03040105010010 (West Branch Rocky River), all in the Lower Yadkin River Basin. As recommended in the LWP, the Project was identified as a potential opportunity to implement water quality improvement features, or combinations of land management practices or conservation measures, collectively with stream/wetland restoration and riparian buffer restoration, to reduce erosion/sedimentation, nutrients and fecal coliform bacteria as major stressors to water quality and habitat. The Project involved the restoration, enhancement, and permanent protection of ten stream reaches (R1, R2, R3, R4, R5, R5a, R6, R7, R7a, and R8) and their riparian buffers totaling approximately 9,652 linear feet of stream. The Project also included a combination of riparian wetland preservation, re-establishment, and enhancement totaling 14.51 acres. The Project will provide significant ecological improvements and functional uplift through decreasing nutrient and sediment loads within the watershed. See mitigation plan for a detailed benefits summary and Table 1 for a summary of project assets. Figures 1a, 1b, and 1c illustrate the project mitigation components. Monitoring Year 1 (MY1) activities occurred in October 2022. This report presents the data for MY1. The Project meets the MY1 success criteria for stream hydrology, stream horizontal and vertical stability, streambed condition and stability, stream flow, and vegetation. Seven wetland gauges did not meet 12 percent hydrology criteria, likely due to recently completed construction. Based on these results, the Project is on a trajectory to meet interim success criteria in Monitoring Year 2 (MY2). For more information on the chronology of the project history and activity, refer to Appendix A, Table 2. Relevant project contact information is presented in Table 3 and project background information is presented in Table 4. 1.2 Monitoring Schedule and Reporting The Project will be monitored on a regular basis with physical inspections to occur a minimum of twice per year throughout the seven-year post-construction monitoring period, or until performance standards are met. The measure of stream restoration success will be documented by bankfull flows and no change in stream channel classification. The measure of wetland success will be documented by hydrology. The measure of vegetative success for the Project will be the survival of at least 210 seven-year-old planted trees per acre with an average height of 10 feet at the end of year seven of the monitoring period. Site inspections and monitoring reports will also identify components and features that require routine maintenance or adaptive management. The easement holder and long-term steward is Unique Places to Save (UP2S). UP2S will be responsible for annual inspection of the Project after close-out to ensure that restrictions in place required by the recorded Conservation Easement document are being upheld. 1.3 Project Goals and Objectives The Project will meet the goals and objectives described in the approved Final Mitigation Plan and will address general restoration goals and opportunities outlined in the North Carolina Division of Mitigation 1 Services (DMS) Lower Yadkin Pee-Dee River Basin Restoration Priority Plan (RBRP) (DEQ 2009) and in the Rocky River Watershed Management Plan (CMSWS 2015). More specifically, watershed goals and management strategies described in the Upper Rocky River Local Watershed Plan (LWP) will be met by: • Reducing sediment, soil erosion, turbidity, and nutrient inputs such as fecal coliform bacteria, nitrogen, and phosphorus to Rocky River and the Lower Yadkin River Watershed. • Restoring, enhancing, and protecting streams, wetlands, riparian buffers, and aquatic habitat functions. • Improving flood attenuation and stormwater runoff by intercepting concentrated storm flows, providing more overbank flows, and a connection to the active floodplain. • Improving riparian corridor management and targeting restoration of impacted streams and riparian buffer areas. To accomplish these project-specific goals, the following objectives will be measured to document overall project success: Provide a floodplain connection to the incised Project stream reaches by lowering bank height ratios (BHRs) to less than 1.2 and incorporating water quality improvement features, thereby promoting more natural floodplain storage and overbank flood flows, Improve bedform diversity by increasing scour pool spacing and depth variability, Increase native species riparian buffer and wetland vegetation density/composition along streambank and floodplain areas that meet requirements of a minimum 50-foot-wide and 210 stems/acre after the monitoring period, Improve aquatic habitat and fish species diversity and migration through the addition of in-stream cover and native woody debris, Site protection through a 42.74-acre conservation easement in excess of 50 feet from the top of the restored streambanks, that will protect all streams, wetlands, and aquatic resources in perpetuity. 1.4ProjectSuccessCriteria The success criteria for the Project will follow approved performance standards and monitoring protocols from the final approved mitigation plan; which was developed in compliance with the USACE October 2016 Guidance, USACE Stream Mitigation Guidelines (April 2003 and October 2005), and 2008 Compensatory Mitigation Final Rule. Cross-section and vegetation plot data will be collected in Years 0, 1, 2, 3, 5, and 7. Stream and wetland hydrology data and visual monitoring will be reported annually. Specific success criteria components and evaluation methods are described below. 1.4.1 Single-Thread Streams Stream Hydrology: Four separate bankfull or over bank events must be documented within the seven-year monitoring period and the stream hydrology monitoring will continue until four bankfull events have been documented in separate years. Stream hydrology monitoring will be accomplished with pressure transducers installed in pools and correlating sensor depth to top of bank elevation (see Appendix E for installation diagrams). Recorded water depth above the top of bank elevation will document a bankfull event. The devices will record water depth hourly and will be inspected quarterly. In addition to the 2 pressure transducers, traditional cork gauges will be installed at bankfull elevation and will be used to document bankfull events with photographs. Stream Profiles, Vertical Stability, and Floodplain Access: Stream profiles, as a measure of vertical stability and floodplain access will be evaluated by looking at Bank Height Ratios (BHR). In addition, observed bedforms should be consistent with those observed for channels of the design stream type(s). The BHR shall not exceed 1.2 along the restored Project stream reaches. This standard only applies to restored reaches of the channel where BHRs were corrected through design and construction. Vertical stability will be evaluated with visual assessment, cross-sections and, if directed by the IRT, longitudinal profile. Stream Horizontal Stability: Cross-sections will be used to evaluate horizontal stream stability. There should be little change expected in as-built restoration cross-sections. If measurable changes do occur, they should be evaluated to determine if the changes represent a movement toward a more unstable condition (e.g., downcutting, erosion) or a movement towards increased stability (e.g., settling, vegetation establishment, deposition along the streambanks, decrease in width/depth ratio). Cross-sections shall be classified using the Rosgen Stream Classification method and all monitored cross-sections should fall within the quantitative parameters defined for channels of the design stream type. Reference photo transects will be taken at each permanent cross-section. Lateral photos should not indicate excessive erosion or continuing degradation of the streambanks. Photographs will be taken of both streambanks at each cross-section. A survey tape stretched between the permanent cross-section monuments/pins will be centered in each of the streambank photographs. The water elevation will be shown in the lower edge of the frame, and as much of the streambank as possible will be included in each photo. Photographers will attempt to consistently maintain the same area in each photo over time. Streambed Material Condition and Stability: Pebble counts or streambed material samples will not be collected per the IRT. The IRT reserves the right to request pebble count data/particle distributions if deemed necessary during the monitoring period. Jurisdictional Stream Flow: Monitoring of stream flow will be conducted to demonstrate that the restored stream systems classified as intermittent exhibit surface flow for a minimum of 30 consecutive days throughout some portion of the year during a year with normal or below normal rainfall conditions. Stream flow monitoring will be accomplished with pressure transducers installed in pools and correlating sensor depth to the downstream top of riffle elevation. If the pool water depth is at or above the top of riffle elevation, then the channel will be assumed to have surface flow (see Appendix E for installation diagrams). The devices will record water elevation twice per day and will be inspected quarterly to document surface hydrology and provide a basis for evaluating flow response to rainfall events. 1.4.2 Wetlands Wetland Hydrology: The performance standard for wetland hydrology will be 10 to 12 percent based on the suggested wetland saturation thresholds for soils taxonomic subgroups. The proposed success criteria for wetland hydrology will be when the soils are saturated within 12 inches of the soil surface for 10 to 12 percent (21 to 26 days) of the 214-day growing season (April through November) based on WETS data table for Mecklenburg County, NC. The saturated conditions should occur during a period when antecedent precipitation has been normal or drier than normal for a minimum frequency of 5 years in 10 (USACE, 2005 and 2010b). Precipitation data will be obtained from an on-site rain gauge and the Mt. Island 3 Lake (MTIN7) NC State Climate Office station, approximately 16.2 miles southeast of the Project site. If rainfall amounts for any given year during the monitoring period are abnormally low, reference wetland hydrology data will be compared to determine if there is a correlation with the weather conditions and site variability. For the first two years after construction (MY1 and MY2), it is reasonable to expect a hydroperiod of eight to 10 percent. 1.4.3 Vegetation Vegetation monitoring will occur in the fall each required monitoring year, prior to leaf drop. Plots will be monitored in years 1, 2, 3, 5, and 7. Vegetative success for the Project during the intermediate monitoring years will be based the survival of at least 320, three-year-old planted trees per acre at the end of Year 3 of the monitoring period; and at least 260, five-year-old, planted trees per acre that must average seven feet in height at the end of Year 5 of the monitoring period. The final vegetative restoration success criteria will be achieving a density of no less than 210, seven-year-old planted stems per acre that must average 10 feet in height in Year 7 of monitoring. 1.4.4 Visual Assessment WLS will conduct visual assessments in support of mitigation performance monitoring. Visual assessments of all stream reaches will be conducted twice per monitoring year with at least five months in between each site visit for each of the seven years of monitoring. Photographs will be used to visually document system performance and any areas of concern related to streambank and bed stability, condition of in- stream structures, channel migration, active headcuts, live stake mortality, invasive plant species or animal browsing, easement boundary encroachments, cattle exclusion fence damage and general streambed conditions. Permanent photo points will be at the cross-sections, crossings, and Enhancement reaches. 2 Project Mitigation Components 2.1 Project Components The Project mitigation components include a combination of Stream Restoration and Enhancement activities, as well as Riparian Wetland Restoration (Re-establishment), Enhancement, and Preservation activities, as summarized in Table 1a and 1b. 4 Table 1a. Stream Mitigation Credits (SMCs) Existing Proposed Stream Project Reach Stream Type of Mitigation Creditable Ratio Mitigation Designation Length Length (LF) Credits (SMCs) (LF) R1 Stream Restoration (PI)1,9162,2831:1 2,283.27 22 R2 Stream Enhancement I 394 3881.5:1258.67 R3 Stream Restoration (PI) 1,348 1,348 1:1 1,347.84 R4 Stream Restoration (PI/PII)6617171:1717.00 R5 Stream Enhancement II 265 265 2.5 106.00 R5 Stream Restoration (PI/PII) 3,059 2,795 1:1 2,795.39 R5a Stream Enhancement II 189 208 2.5:1 83.20 R6 Stream Enhancement II 213 213 2.5:1 85.20 R6 Stream Restoration (PI/PII) 511 325 1:1 325.00 R7 Stream Restoration (PI/PII) 964 781 1:1 781.16 R7a Stream Enhancement II 124 227 2.5:1 90.88 R8 Stream Restoration (PI/PII) 79 128 1:1 128.00 Totals 9,7239,678 9,001 Note 1: No mitigation credits were calculated outside the conservation easement boundaries. Note 2: R2 credits were reduced due to amended conservation easement boundary and as-built credits lengths were used. Table 1b. Wetland Mitigation Credits (WMCs) Proposed Riparian Wetland Project Type of Mitigation Wetland Acreage Ratio Mitigation Credits Wetland Area (AC) (WMCs) W1 Wetland Enhancement 0.26 3:1 0.09 W2 Wetland Enhancement 1.00 3:1 0.33 W3 Wetland Preservation 0.14 10:1 0.01 W5 Wetland Preservation 0.23 10:1 0.02 W6 Wetland Preservation 4.74 10:1 0.47 W7 Wetland Re-establishment8.14 1:18.14 Totals 14.51 9.07 3 Monitoring Year 1 Assessment and Results The dates of Year 1 Monitoring activities are detailed in Appendix A, Table 2. All Year 1 monitoring data is presented in this report and in the appendices. The Project is on track for meeting stream and vegetation interim success criteria. All monitoring device location are depicted on the CCPV (Figures 1a-c). 3.1 Morphological Assessment Refer to Appendices B and D for summary data tables, morphological plots, and stream photographs. 5 3.1.1 Stream & Longitudinal Profileand Horizontal Pattern Visual assessment was utilized for assessment of MY1 horizontal and vertical stability. The visual assessment for each stream reach documented MY1 stream channel pattern and longitudinal profiles, and in-stream structure location/function still closely match the profile design parameters and MY0 baseline conditions (Appendix D). The MY1 planform geometry, or pattern, fell within acceptable ranges of the design parameters for all restored reaches. Minor channel adjustments in riffle slopes, pool depths and pattern were observed based on natural sediment migration and stream bank vegetation establishment but do not present a stability concern. Two stream problem areas (SPAs) were identified during MY1. SPA 1 and SPA 2 are two meanders where minor bank slumping has occurred on R3. SPA 1 is on the right bank near station 15+50 and SPA 2 is on the left bank near station 18+50. Slumping at SPA 1 is due to bank seepage from adjacent Wetland 7. Slumping at SPA 2 is due to bank seepage from the adjacent floodplain depression. During MY2, these areas will be supplementally planted with livestakes and the matting will be re-secured. 3.1.2 Stream Channel Dimension The MY1 stream channel dimensions generally match the design parameters and are within a stable range of tolerance. Twenty-one cross-sections were installed on restoration reaches with eleven installed in riffles and ten installed in pools. One cross-section was installed in a riffle on an enhancement I reach (R2) for a total of 22 cross-sections. Twenty of the twenty-two permanently installed cross-sections show little to no change in BHR or bankfull area when compared to as-built measurements, and BHRs are less than 1.2. Cross-section 10 (R3 pool) and 17 (R8 riffle) had changes in BHR of 16 percent and 12 percent, respectively. Both cross-sections have slightly aggraded and are stable. It is expected that over time some pools may accumulate fine sediment and organic matter, however, this is not an indicator of channel instability. Maximum riffle depths are expected to fluctuate slightly throughout the monitoring period as the channels adjust to the restored flow regime. Cross-section overlays and measurements can be found in Appendix D. 3.2 Stream Hydrology 3.2.1 Stream Flow Two pressure transducers (flow gauges) were installed in January 2022 in the restoration sections on reaches R5a and R8 to document baseflow conditions. Both flow gauges documented that the stream exhibited surface flow for a minimum of 30 consecutive days during the monitoring year. See the chart below and Appendix E for flow gauge information. Additionally, to determine if rainfall amounts are normal for the given year, precipitation data was collected from an onsite rain gauge and from the Mt. Island Lake (MTIN7) NC State Climate Office station, approximately 16.2 miles southeast of the Project site. Rainfall was normal for January – September 2022. 6 Flow Gauge Data Flow Flow Longest Period of Total Days Total Days of Longest Gauge Gauge Consecutive Flow of Cumulative No Period of Name Location Cumulative Flow Consecutive FlowNo Flow 38 days FG-1 R5a 128 days 120 days 22 days 2/16/2022 –3/26/2022 111 days FG-2 R8 189 days 59 days 20 days 1/29/2022 –5/20/2022 3.2.2 Bankfull Events Four crest gauges were installed in January and February 2022 to document bankfull events on R1, R3, R5, and R7. During MY1, bankfull events were recorded on CG-2 (R5) and CG-3 (R3). No bankfull events were recorded on R7 or R1; these reaches will continue to be monitored closely for evidence of bankfull. See the chart below and Appendix E for crest gauge information. Recorder locations can be found on Figure 1. Crest Gauge Data Crest Gauge Crest Gauge Number of Maximum Date of Maximum Name Location Overbank Events Overbank Event Overbank Event (ft) CG-1 R70N/A N/A CG-2 R510.026 3/9/2022 CG-3 R350.751 7/13/2022 CG-4 R10N/A N/A 3.3 Wetlands Fifteen groundwater wells were installed in January - March 2022 to monitor wetland hydrology. Eight of the fifteen groundwater wells met the 12 percent hydrology criteria for MY1. Seven gauges (GW-7, GW- 8, GW-9, GW-12, GW-13, GW-14, and GW-15) did not meet the 12 percent criteria. As stated in the Mitigation Plan, it is reasonable to expect a hydroperiod of eight to ten percent in MY1 and MY2. Of the failing gauges, three failed to meet eight to ten percent (GW-8, GW-13, and GW-15). These gauges will be monitored closely in MY2, but WLS expects these gauges to meet hydrology in later years. Groundwater well locations are shown on the CCPVs, and associated data is in Appendix E. Groundwater gauges GW-3 and GW-4 are installed in non-wetland areas, but per the approved mitigation plan, WLS anticipates that additional wetland areas not contained in the hydric soils report will develop over time along R5. WLS proposed to re-delineate these wetland areas along R5 to be included as wetland mitigation credits. WLS will delineate these areas prior to Year 4 of monitoring and include any of these additional areas in the Year 4 Monitoring report. 3.4 Vegetation Monitoring of the 12 permanent vegetation plots and three random transects was completed during October 2022. Vegetation data can be found in Appendix C with the associated photos located in Appendix B. The MY1 average planted density is 793 stems per acre, which exceeds the interim measure of 7 vegetative success of at least 320 planted stems per acre at the end of the third monitoring year. Each vegetation plot is meeting success criteria with 445 to 1093 stems per acre. Volunteer persimmon (Diospyros virginiana), green ash (Fraxinus pennsylvanica), sycamore (Platanus occidentalis), and tulip poplar (Liriodendron tulipifera) were noted, and more are expected to establish in upcoming years. Visual assessment of vegetation outside of the monitoring plots indicates that the herbaceous vegetation is becoming well established throughout the project. Privet (Ligustrum sinense) and autumn olive (Elaeagnus umbellata) understory was located in pockets across the Project area prior to construction. There are seven areas of remaining isolated populations of privet and autumn olive understory. Small populations (~0.67 acres) of kudzu (Pueraria montana) were found in a few locations on site. Construction activities involved treatment and removal of these populations. Mechanical and chemical spot treatments will continue in MY2 and will be documented in future reports. 4 Methods Stream cross-section monitoring was conducted using a Topcon Total Station. Three-dimensional coordinates associated with cross-section data were collected in the field (NAD83 State Plane feet PIPS 3200). Morphological data were collected at 22 cross-sections. Survey data was imported into Microsoft Excel® for processing and analysis. The stage recorders include an automatic pressure transducer set in PVC piping in the channel. The elevation of the bed and top of bank at each stage recorder location was recorded to be able to document presence of water in the channel and out of bank events. Visual observations (i.e. wrack or debris lines) and traditional cork crest gauges will also be used to document out of bank events. Vegetation success is being monitored at a total of 12 permanent vegetation plots and three random transects. Vegetation plot monitoring follows the CVS-EEP Level 2 Protocol for Recording Vegetation, version 4.2 (Lee et al. 2008) and includes analysis of species composition and density of planted species. Data are processed using the NCDMS ShinyApp tool. In the field, the four comers of each plot were permanently marked with PVC at the origin and rebar at the other comers. Photos of each plot are to be taken from the origin each monitoring year. Tree species and height will be recorded for each planted stem. Wetland hydrology is monitored to document success in wetland restoration, enhancement, and preservation areas where hydrology was affected. This is accomplished with 15 automatic pressure transducer gauges (located in groundwater wells) that record daily (twice per day) groundwater levels. Pressure transducers are HOBO Water Level (13ft) Data Loggers made by Onset. Thirteen gauges have been installed within wetland crediting areas. Two gauges were installed in areas along R5 where WLS anticipates additional wetland areas to develop over time. One automatic pressure transducer is installed above ground for use as a barometric reference. Gauges are downloaded quarterly and wetland hydroperiods are calculated during the growing season. Gauge installation followed current regulatory guidance. Visual observations of primary and secondary wetland hydrology indicators are also recorded during quarterly site visits. 8 Appendix A: Background Tables Table 1: Project Mitigation Components Table 2: Project Activity, Reporting History, and Contacts Table 3: Project Information and Attributes Table1.UpperRockyMitigationProjectMitigationAssetsandComponents ExistingMitigation FootagePlanAs-Built orFootage orMitigationRestorationPriorityMitigationFootage or Project SegmentAcreageAcreageCategoryLevelLevelRatio (X:1)AcreageComments ProjectCredits 8,377.66 8.14 0.42 258.34 365.20 0.51 9,001.209.07 Totals Table 2: Project Timeline and Contacts Data Collection Task Completion or Activity or DeliverableCompleteDeliverable Submission Project InstitutedNA2/20/2018 Mitigation Plan Approved NA8/20/2020 Construction (Grading) CompletedNA3/10/2022 Planting CompletedNA3/11/2022 As-built Survey CompletedNA3/21/2022 MY-0 Baseline Report3/15/20225/11/2022 MY1 Monitoring Reports10/5/202211/1/2022 Remediation Items (e.g. beaver removal, supplements, repairs etc.) Encroachment Upper Rocky Mitigation Project Water & Land Solutions, LLC Designer 7721 Six Forks Rd, Ste. 130, Raleigh, NC 27615 Chris Tomsic- (828) 493-3287 Primary project design POC North State Environmental, Inc Construction Contractor 2889 Lowery Street, Winston-Salem, NC 27101 Adam Richardson- (336) 725-2010 Construction contractor POC Ascension Land Surveying and Consulting Survey Contractor 116 Williams Road, Mocksville, NC 27028 Christopher Cole - (704) 579-7197 Survey contractor POC Ripple Ecosolutions, LLC Planting Contractor 215 Moonridge Rd, Chapel Hill, NC 27516 George Morris - (919) 818-3984 Planting contractor POC North State Environmental, Inc Seeding Contractor 2889 Lowery Street, Winston-Salem, NC 27101 Adam Richardson - (336) 725-2010 Contractor point of contact Green Resource Seed Mix Sources (336) 588-6363 Native Forest Nursery Nursery Stock Suppliers (Bare Roots) (704) 483-3397 Foggy Mountain Nursery Nursery Stock Suppliers (Live Stakes) (336) 384-5323 Water & Land Solutions, LLC Monitoring Performers 7721 Six Forks Rd, Ste. 130, Raleigh, NC 27615 Emily Dunnigan- (269) 908-6306 Stream Monitoring POC Emily Dunnigan- (269) 908-6306 Wetland Monitoring POC Emily Dunnigan- (269) 908-6306 Vegetation Monitoring POC S5S6!)FJJ*S6!)S*S6bS7!)FJJ*S7!)S*S8S8bS9 S4 X4X6X7X8 Epdt@ Tvqqpsujoh S3 X3 S2 X2 Bqqmjdbcmf@Sftpmwfe@ QbsbnfufstQbsbnfufstQbsbnfufst Ubcmf!4/!Qspkfdu!Cbdlhspvoe!JogpsnbujpoQspkfdu!Xbufstife!Tvnnbsz!JogpsnbujpoSfbdi!Tvnnbsz!JogpsnbujpoXfumboe!Tvnnbsz!JogpsnbujpoSfhvmbupsz!Dpotjefsbujpot Appendix B: Visual Assessment Data Figure 1a-c: Current Condition Plan View (CCPV) Stream Station Photographs (Cross-Sections and Photo Stations) Vegetation Plot Photographs Additional Photographs 11 -S X 11- SX d R yeli aB 1 1- SX 01) 01) (MY (MY Upstream Downstream 1, 1, XS XS R7, R7, 00) 00) (MY (MY Upstream Downstream 1, 1, XS XS R7, R7, 01) 01) (MY (MY Bank Bank Left Right 1, 1, XS XS R7, R7, 00) 00) (MY (MY Bank Bank Left Right 1, 1, XS XS R7, R7, 01) 01) (MY (MY Upstream Downstream 2, 2, XS XS R7, R7, 00) 00) (MY (MY Upstream Downstream 2, 2, XS XS R7, R7, 01) 01) (MY (MY Bank Bank Left Right 2, 2, XS XS R7, R7, 00) 00) (MY (MY Bank Bank Left Right 2, 2, XS XS R7, R7, 01) 01) (MY (MY Upstream Downstream 3, 3, XS XS R5, R5, 00) 00) (MY (MY Upstream Downstream 3, 3, XS XS R5, R5, 01) 01) (MY (MY Bank Bank Left Right 3, 3, XS XS R5, R5, 00) 00) (MY (MY Bank Bank Left Right 3, 3, XS XS R5, R5, 01) 01) (MY (MY Upstream Downstream 4, 4, XS XS R5, R5, 00) 00) (MY (MY Upstream Downstream 4, 4, XS XS R5, R5, 01) 01) (MY (MY Bank Bank Left Right 4, 4, XS XS R5, R5, 00) 00) (MY (MY Bank Bank Left Right 4, 4, XS XS R5, R5, 01) 01) (MY (MY Upstream Downstream 5, 5, XS XS R5, R5, 00) 00) (MY (MY Upstream Downstream 5, 5, XS XS R5, R5, 01) 01) (MY (MY Bank Bank Left Right 5, 5, XS XS R5, R5, 00) 00) (MY (MY Bank Bank Left Right 5, 5, XS XS R5, R5, 01) 01) (MY (MY Upstream Downstream 6, 6, XS XS R5, R5, 00) 00) (MY (MY Upstream Downstream 6, 6, XS XS R5, R5, 01) 01) (MY (MY Bank Bank Left Right 6, 6, XS XS R5, R5, 00) 00) (MY (MY Bank Bank Left Right 6, 6, XS XS R5, R5, 01) 01) (MY (MY Upstream Downstream 7, 7, XS XS R5, R5, 00) 00) (MY (MY Upstream Downstream 7, 7, XS XS R5, R5, 01) 01) (MY (MY Bank Bank Left Right 7, 7, XS XS R5, R5, 00) 00) (MY (MY Bank Bank Left Right 7, 7, XS XS R5, R5, 01) 01) (MY (MY Upstream Downstream 8, 8, XS XS R5, R5, 00) 00) (MY (MY Upstream Downstream 8, 8, XS XS R5, R5, 01) 01) (MY (MY Bank Bank Left Right 8, 8, XS XS R5, R5, 00) 00) (MY (MY Bank Bank Left Right 8, 8, XS XS R5, R5, 01) 01) (MY (MY Upstream Downstream 9, 9, XS XS R3, R3, 00) 00) (MY (MY Upstream Downstream 9, 9, XS XS R3, R3, 01) 01) (MY (MY Bank Bank Left Right 9, 9, XS XS R3, R3, 00) 00) (MY (MY Bank Bank Left Right 9, 9, XS XS R3, R3, 01) 01) (MY (MY Upstream Downstream 10, 10, XS XS R3, R3, 00) 00) (MY (MY Upstream Downstream 10, 10, XS XS R3, R3, 01) 01) (MY (MY Bank Bank Left Right 10, 10, XS XS R3, R3, 00) 00) (MY (MY Bank Bank Left Right 10, 10, XS XS R3, R3, 01) 01) (MY (MY Upstream Downstream 11, 11, XS XS R6, R6, 00) 00) (MY (MY Upstream Downstream 11, 11, XS XS R6, R6, 01) 01) (MY (MY Bank Bank Left Right 11, 11, XS XS R6, R6, 00) 00) (MY (MY Bank Bank Left Right 11, 11, XS XS R6, R6, 01) 01) (MY (MY Upstream Downstream 12, 12, XS XS R6, R6, 00) 00) (MY (MY Upstream Downstream 12, 12, XS XS R6, R6, 01) 01) (MY (MY Bank Bank Left Right 12, 12, XS XS R6, R6, 00) 00) (MY (MY Bank Bank Left Right 12, 12, XS XS R6, R6, 01) 01) (MY (MY Upstream Downstream 13, 13, XS XS R4, R4, 00) 00) (MY (MY Upstream Downstream 13, 13, XS XS R4, R4, 01) 01) (MY (MY Bank Bank Left Right 13, 13, XS XS R4, R4, 00) 00) (MY (MY Bank Bank Left Right 13, 13, XS XS R4, R4, 01) 01) (MY (MY Upstream Downstream 14, 14, XS XS R4, R4, 00) 00) (MY (MY Upstream Downstream 14, 14, XS XS R4, R4, 01) 01) (MY (MY Bank Bank Left Right 14, 14, XS XS R4, R4, 00) 00) (MY (MY Bank Bank Left Right 14, 14, XS XS R4, R4, 01) 01) (MY (MY Upstream Downstream 15, 15, XS XS R3, R3, 00) 00) (MY (MY Upstream Downstream 15, 15, XS XS R3, R3, 01) 01) (MY (MY Bank Bank Left Right 15, 15, XS XS R3, R3, 00) 00) (MY (MY Bank Bank Left Right 15, 15, XS XS R3, R3, 01) 01) (MY (MY Upstream Downstream 16, 16, XS XS R3, R3, 00) 00) (MY (MY Upstream Downstream 16, 16, XS XS R3, R3, 01) 01) (MY (MY Bank Bank Left Right 16, 16, XS XS R3, R3, 00) 00) (MY (MY Bank Bank Left Right 16, 16, XS XS R3, R3, 01) 01) (MY (MY Upstream Downstream 17, 17, XS XS R8, R8, 00) 00) (MY (MY Upstream Downstream 17, 17, XS XS R8, R8, 01) 01) (MY (MY Bank Bank Left Right 17, 17, XS XS R8, R8, 00) 00) (MY (MY Bank Bank Left Right 17, 17, XS XS R8, R8, 01) 01) (MY (MY Upstream Downstream 18, 18, XS XS R1, R1, 00) 00) (MY (MY Upstream Downstream 18, 18, XS XS R1, R1, 01) 01) (MY (MY Bank Bank Left Right 18, 18, XS XS R1, R1, 00) 00) (MY (MY Bank Bank Left Right 18, 18, XS XS R1, R1, 01) 01) (MY (MY Upstream Downstream 19, 19, XS XS R1, R1, 00) 00) (MY (MY Upstream Downstream 19, 19, XS XS R1, R1, 01) 01) (MY (MY Bank Bank Left Right 19, 19, XS XS R1, R1, 00) 00) (MY (MY Bank Bank Left Right 19, 19, XS XS R1, R1, 01) 01) (MY (MY Upstream Downstream 20, 20, XS XS R1, R1, 00) 00) (MY (MY Upstream Downstream 20, 20, XS XS R1, R1, 01) 01) (MY (MY Bank Bank Left Right 20, 20, XS XS R1, R1, 00) 00) (MY (MY Bank Bank Left Right 20, 20, XS XS R1, R1, 01) 01) (MY (MY Upstream Downstream 21, 21, XS XS R1, R1, 00) 00) (MY (MY Upstream Downstream 21, 21, XS XS R1, R1, 01) 01) (MY (MY Bank Bank Left Right 21, 21, XS XS R1, R1, 00) 00) (MY (MY Bank Bank Left Right 21, 21, XS XS R1, R1, 01) 01) (MY (MY Upstream Downstream 22, 22, XS XS R2, R2, 00) 00) (MY (MY Upstream Downstream 22, 22, XS XS R2, R2, 01) 01) (MY (MY Bank Bank Left Right 22, 22, XS XS R2, R2, 00) 00) (MY (MY Bank Bank Left Right 22, 22, XS XS R2, R2, 01) 01) (MY (MY Upstream Downstream EII, EII, ΑwАğͲ ΑwАğͲ 1 1 PS PS 00) 00) (MY (MY Upstream Downstream EII, EII, ΑwАğͲ ΑwАğͲ 1 1 PS PS 01) 01) (MY (MY Upstream Downstream EII, EII, ΑwЎğͲ ΑwЎğͲ 2 2 PS PS 00) 00) (MY (MY Upstream Downstream EII, EII, ΑwЎğͲ ΑwЎğͲ 2 2 PS PS 01) 01) (MY (MY Upstream Downstream EII, EII, ΑwЎͲ ΑwЎͲ 3 3 PS PS 00) 00) (MY (MY Upstream Downstream EII, EII, ΑwЎͲ ΑwЎͲ 3 3 PS PS 01) 01) (MY (MY Upstream Downstream EII, EII, ΑwЎͲ ΑwЎͲ 4 4 PS PS 00) 00) (MY (MY Upstream Downstream EII, EII, ΑwЎͲ ΑwЎͲ 4 4 PS PS 01) 01) (MY (MY Upstream Downstream EII, EII, ΑwЏͲ ΑwЏͲ 5 5 PS PS 00) 00) (MY (MY Upstream Downstream EII, EII, ΑwЏͲ ΑwЏͲ 5 5 PS PS 01) 01) (MY (MY Upstream Downstream Culvert, Culvert, ΑwЋͲ ΑwЋͲ 6 6 PS PS 00) 00) (MY (MY Upstream Downstream Culvert, Culvert, ΑwЋͲ ΑwЋͲ 6 6 PS PS 01) 01) (MY (MY Upstream Downstream EI, EI, ΑwЋͲ ΑwЋͲ 7 7 PS PS 00) 00) (MY (MY Upstream Downstream EI, EI, ΑwЋͲ ΑwЋͲ 7 7 PS PS 01) (MY 01) (MY landscaping Beverly ΑDƩĻĻƓǞğǤ 11 Behind PS ΑwЋͲ 9 PS 01) (MY 01) (MY landscaping Beverly ΑDƩĻĻƓǞğǤ 10 Behind PS ΑwЋͲ 8 PS 01) (MY ΑDƩĻĻƓǞğǤ 13 PS 01) (MY ΑDƩĻĻƓǞğǤ 12 PS 01)01) (MY(MY 12 PlotPlot VegVeg FixedFixed 00)00) (MY(MY 12 PlotPlot VegVeg FixedFixed 01)01) (MY(MY 34 PlotPlot Veg Veg FixedFixed 00)00) (MY(MY 34 PlotPlot VegVeg FixedFixed 01)01) (MY(MY 56 PlotPlot VegVeg FixedFixed 00)00) (MY(MY 56 PlotPlot VegVeg FixedFixed 01)01) (MY (MY 8 7 Plot Plot VegVeg Fixed Fixed 00)00) (MY(MY 78 PlotPlot VegVeg FixedFixed 01) 01) (MY (MY 9 10 Plot Plot Veg Veg Fixed Fixed 00) 00) (MY (MY 9 10 Plot Plot Veg Veg Fixed Fixed 01)01) (MY(MY 1112 PlotPlot VegVeg FixedFixed 00)00) (MY(MY 1112 PlotPlot VegVeg FixedFixed 01) 01) (MY (MY West North Facing Facing 13, 14, Plot Plot Veg Veg Random Random 01) 01) (MY (MY East South Facing Facing 13, 14, Plot Plot Veg Veg Random Random 01) (MY Southwest Facing 15, Plot Veg Random 01) (MY Northeast Facing 15, Plot Veg Random 01) (MY 18+50 STA Slumping, Bank ΑwЌͲ 2 SPA 01) (MY 15+50 STA Slumping, Bank ΑwЌͲ 1 SPA Appendix C: Vegetation Monitoring Plot Data Table 4: Redline Plant List Table 5a: Stem Counts and Densities Table Table 5b: Vegetation Performance Standards Summary Table Table4:RedlinePlantList BAREROOTS SpeciesCommonNameStems%PlantedMitigationPlan% Betulanigra Riverbirch1,634 9%8% Fraxinuspennsylvanica Greenash635 4%4% Platanusoccidentalis Americansycamore1,634 9%8% Ulmusamericana Americanelm908 5%6% Liriodendrontulipifera Tulippoplar1,089 6%7% Quercusphellos Willowoak1,271 7%0% Quercusnigra Wateroak2,541 14%0% Quercuslyrata Overcupoak1,089 6%6% Quercusmichauxii Swampchestnutoak1,634 9%7% Diospyrosvirginiana Persimmon545 3%7% Amelanchierarborea Commonserviceberry0 0%5% Cephalanthusoccidentalis Buttonbush635 4%6% Carpinuscaroliniana Ironwood545 3%6% Cornusamomum Silkydogwood635 4%6% Asiminatriloba Pawpaw454 3%6% Linderabenzoin Spicebush545 3%6% Alnusserrulata Hazelalder726 4%6% Celtislaevigata Sugarberry1,4528%6% TOTAL 17,972100%100% LIVESTAKES SpeciesCommonNameStems%PlantedMitigationPlan% Sambucuscanadensis Elderberry1,550 10%20% Salixsericea Silkywillow6,200 40%30% Salixnigra Blackwillow3,100 20%10% Cornusamomum Silkydogwood4,65030%40% TOTAL 15,500100%100% Appendix D: Stream Measurement and Geomorphology Data MY1 Cross-Sections Table 6a: Baseline Stream Data Summary Table 6b: Cross-Section Morphology Data YT.33YT.24 Vqqfs!Spdlz!Njujhbujpo!Qspkfdu-!S3Vqqfs!Spdlz!Njujhbujpo!Qspkfdu-!S5 Qsf.Fyjtujoh!DpoejujpoEftjhoNZ1!)Nbsdi!3133*Qsf.Fyjtujoh!DpoejujpoEftjhoNZ1!)Nbsdi!3133* YT.:-27 YT.29-32 NZ1!)Nbsdi!3133* Eftjho Vqqfs!Spdlz!Njujhbujpo!Qspkfdu-!S2Vqqfs!Spdlz!Njujhbujpo!Qspkfdu-!S4 Qsf.Fyjtujoh!DpoejujpoQsf.Fyjtujoh!DpoejujpoEftjhoNZ1!)Nbsdi!3133* QbsbnfufsSjggmf!PomzQbsbnfufsSjggmf!Pomz Ubcmf!7b;!Cbtfmjof!Tusfbn!Ebub!Tvnnbsz!)Sftupsbujpo!boe!Foibodfnfou!J!Sfbdift* YT.23YT.28 Vqqfs!Spdlz!Njujhbujpo!Qspkfdu-!S7Vqqfs!Spdlz!Njujhbujpo!Qspkfdu-!S9 Qsf.Fyjtujoh!DpoejujpoEftjhoNZ1!)Nbsdi!3133* YT.2 YT.4-6-8 NZ1!)Nbsdi!3133* Vqqfs!Spdlz!Njujhbujpo!Qspkfdu-!S6Vqqfs!Spdlz!Njujhbujpo!Qspkfdu-!S8 Qsf.Fyjtujoh!DpoejujpoEftjhoNZ1!)Nbsdi!3133*Qsf.Fyjtujoh!DpoejujpoEftjhoNZ1!)Nbsdi!3133*Qsf.Fyjtujoh!DpoejujpoEftjho QbsbnfufsSjggmf!PomzQbsbnfufsSjggmf!Pomz Ubcmf!7b;!Cbtfmjof!Tusfbn!Ebub!Tvnnbsz!)Sftupsbujpo!boe!Foibodfnfou!J!Sfbdift* area be These ull moving between then Areabelow bankf BHR bank. of change would the built difference in top As BHR as industrymitigationthe low calculation). channel the The if and with (same BHR years ft2. IRT year. the tracking 10 = eachin of example on elevation Fornumerator DMS,theLTOB successive the of based the purposes in thalweg 1each for the sectionsurvey in elevation. MYthe depth for used consistingout for and crossn max bankfull and MY1 interest carried elevatio of elevation the years elevation area workgroup then is same LTOB within thalweg (The sectionalthe technical parameters area the process subsequent cross and survey each same between the bankfull mitigation MY1 years This and for the morphological adjusting each area difference from calculated for for primary The elevation the basis arose bankfulldenominator. until three the thatelevation the (LTOB)depth. above. built as on in as As max LTOB bank area adjusted focus ofyear guidancethe be LTOB the elevation onstanttop on c as each in bankful 2018 a for would LOW the based built above thalweg using the are resultedAs tracked reflect MY1 ratio the elevation tracked These and the between outcome takes and height and used bankfull The depth parameters be bank (BHR) MY1 difference will Max recroded elevation follows: Ratio the be the arethe and as will then morphology with Theyelevation Area bankfull ft2, 10 above MY1 LTOB calculated BankHeightLTOB Thewas providers/practitioners.forward.are1calculatedthe2thecalculation) Appendix E: Hydrology Figure 2: Flow Gauge and Crest Gauge Diagrams Figure 3: Flow Gauge and Crest Gauge Graphs Figure 4: Wetland Hydrology Criteria and Hydrographs Table : Rainfall Data Table Figure 5: Pre-Construction Groundwater Well Hydrographs and Daily Rainfall Totals Figure 6: Pre-Construction Groundwater Well Map Table7a:VerificationofBankfullEventsCG1onR7 UpperRockyMitigationProject Measurement abovebankfull Monitoring (feet) YearDateofCollectionDateofOccurrenceMethodNotes/Photos NoneRecorded MY1 Table7b:VerificationofBankfullEventsCG2onR5 UpperRockyMitigationProject Measurement abovebankfull Monitoring (feet) YearDateofCollectionDateofOccurrenceMethodNotes/Photos Bankfullasaresultofa1.26"rainfall 6/8/20223/9/2022PressureTransducer0.03 MY1 event Table7c:VerificationofBankfullEventsCG3onR3 UpperRockyMitigationProject Measurement abovebankfull Monitoring (feet) YearDateofCollectionDateofOccurrenceMethodNotes/Photos Bankfullasaresultofa1.26"rainfall 6/8/20223/9/2022PressureTransducer0.32 event Bankfullasaresultofa1.28"rainfall 8/6/20227/8/2022PressureTransducer0.49 event Bankfullasaresultofa1.85"rainfall 8/6/20227/13/2022PressureTransducer0.75 MY1 event Bankfullasaresultofa0.73"rainfall 10/4/20228/21/2022PressureTransducer0.41 event Bankfullasaresultofa0.53"rainfall 10/4/20229/5/2022PressureTransducer0.01 event 10/4/2022UnknownCorkCrestGaugePhoto0.55 Table7d:VerificationofBankfullEventsCG4onR1 UpperRockyMitigationProject Measurement abovebankfull Monitoring (feet) YearDateofCollectionDateofOccurrenceMethodNotes/Photos NoneRecorded MY1 Figure 3: Flow Gauge and Crest Gauge Graphs Upper Rocky FG-1 (R5a) MaximumDays of Consecutive Flow 38 Days: 2/16/2022 -3/26/2022 0.53 Jan. 10/4/2022 29th: Endof MY1 Data Start 2.5 of 0.4 MY1 Data 2 0.3 1.5 0.2 1 0.1 0.5 00 RainfallStream DepthDownstream Riffle 128 CumulativeDays of Flow120 CumulativeDays of No Flow Upper Rocky FG-2 (R8) Maximum Days of Consecutive Flow 1.75 3 111 Days: 1/29/2022 -5/20/2022 Jan. 10/4/2022 29th: Endof MY1 Data Start 1.5 2.5 of MY1 Data 1.25 2 1 1.5 0.75 1 0.5 0.5 0.25 00 RainfallStream DepthDownstream Riffle 189 CumulativeDays of Flow59 CumulativeDays of No Flow Upper Rocky CG-1 (R7) 1.753 Jan.10/4/2022 29th: Endof MY1 Data 1.5 Start 2.5 of MY1 1.25 Data 2 1 1.5 0.75 1 0.5 0.5 0.25 00 RainfallStream Max DepthBankfull Depth Upper Rocky CG-2 (R5) 23 10/4/2022 Jan. Endof MY1 Data 29th: 1.75 Start 2.5 of 1.5 MY1 Data 2 1.25 11.5 0.75 1 0.5 0.5 0.25 00 RainfallStream Max DepthBankfull Depth Upper Rocky CG-3 (R3) 33 Jan 10/4/2022 29th: Endof MY1 Data Start 2.52.5 of MY1 Data 22 1.51.5 11 0.50.5 00 RainfallStream Max DepthBankfull Depth Upper Rocky CG-4 (R1) 53 Feb11th: 10/4/2022 Startof Endof MY1 Data MY1 Data 2.5 4 2 3 1.5 2 1 1 0.5 00 RainfallStream Max DepthBankfull Depth Figure4:WetalndHydrologyCriteriaandHydrographs Max Consecutive Hydroperiod Saturation within 12 Inches of Soil Surface (12% Percent of Growing Season 4/5 - 11/4) WETS Data: Mecklenburg County, NC Monitoring *MY1*MY2 MY3 2023MY4 2024MY4 2025MY5 2026MY6 2027MY7 2028Mean Gauge Name 20212022 HX.2 29.0%29.0% HX.3 22.0%22.0% HX.4 21.5%21.5% HX.5 35.5%35.5% HX.6 40.7%40.7% HX.7 12.1%12.1% HX.8 10.3%10.3% HX.9 2.3%2.3% HX.: 10.3%10.3% HX.21 16.4%16.4% HX.22 46.3%46.3% HX.23 10.3%10.3% HX.24 0.5%0.5% HX.25 10.7%10.7% HX.26 1.4%1.4% *Permitigationplan:Forthefirsttwoyearsafterconstruction(MY1andMY2),itisreasonabletoexpectahydroperiodofeightto10 percent. Upper Rocky GW-1 (W1) Hydrologic Criteria Met: 53.5 62 days, 29.0% of Growing Season Jan 10/4/2022 29th:End of MY1 Data 03 Start of MY1 -52.5 Data -102 -151.5 -201 -250.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-2 (W1) Hydrologic Criteria Met: 53.5 47 days, 22.0% of Growing Season Jan 10/4/2022 29th:Endof MY1 Data 03 Start of MY1 -52.5 Data -102 -151.5 -201 -25 0.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-3 (Potential Wetland) Hydrologic Criteria Met 53.5 46 days: 21.5% of Growing Season Jan 10/4/2022 29th:Endof MY1 Data 03 Start of MY1 -52.5 Data -102 -151.5 -201 -250.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-4 (Potential Wetland) Hydrologic Criteria Met: 53.5 76 days, 35.5% of Growing Season Jan 10/4/2022 29th:Endof MY1 Data 03 Start of MY1 -52.5 Data -102 -151.5 -201 -25 0.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-5 (W2) 53.5 Hydrologic Criteria Met: Jan 10/4/2022 72 days, 40.7% of Growing Season 29th:Endof MY1 Data 03 Start of MY1 -52.5 Data -102 -151.5 -201 -250.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-6 (W7) Hydrologic Criteria Met: 53.5 26 days, 12.1% of Growing Season 10/4/2022 Jan End of MY1 Data 29th: 03 Start of MY1 -52.5 Data -102 -151.5 -201 -25 0.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-7 (W2) Hydrologic Criteria Met: 53.5 22 days, 10.3% of Growing Season Jan 10/4/2022 29th:Endof MY1 Data 03 Start of MY1 -52.5 Data -102 -151.5 -201 -250.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-8 (W7) Hydrologic Criteria Not Met 53.5 5 days, 2.3% of Growing Season Jan 10/4/2022 29th:Endof MY1 Data 03 Start of MY1 -52.5 Data -102 -151.5 -201 -25 0.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-9 (W3) Hydrologic Criteria Met: 53.5 22 days, 10.3% of Growing Season Jan 10/4/2022 29th:Endof MY1 Data 03 Start of MY1 -52.5 Data -102 -151.5 -201 -250.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-10 (W7) Hydrologic Criteria Met: 53.5 35 days, 16.4% of Growing Season Feb10/4/2022 10th:Endof MY1 Data 03 Start of MY1 Data -52.5 -102 -151.5 -201 -25 0.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-11 (W5) Hydrologic Criteria Met: 53.5 99 days, 46.3% of Growing Season Jan 10/4/2022 29th:Endof MY1 Data 03 Start of MY1 -52.5 Data -102 -151.5 -201 -250.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-12 (W7) Hydrologic Criteria Met: 53.5 22 days, 10.3% of Growing Season March 16th:10/4/2022 Start of MY1 DataEndof MY1 Data 03 -52.5 -102 -151.5 -201 -25 0.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-13 (W7) Hydrologic Criteria Not Met 53.5 1 day, 0.5% of Growing Season Feb11th:10/4/2022 Start of Endof MY1 Data 03 MY1 Data -52.5 -102 -151.5 -201 -250.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-14 (W7) Hydrologic Criteria Met: 53.5 23 days, 10.7% of Growing Season Feb11th:10/4/2022 Start of Endof MY1 Data 03 MY1 Data -52.5 -102 -151.5 -201 -25 0.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Upper Rocky GW-15 (W7) Hydrologic Criteria Not Met: 53.5 3 days, 1.4% of Growing Season March 16th:10/4/2022 Start of MY1 DataEndof MY1 Data 03 -52.5 -102 -151.5 -201 -250.5 -300 RainfallGroundwater DepthGround Level12" Below SurfaceGrowing Season Table 8: Monthly Rainfall Data Upper Rocky Tributaries Mitigation Project MY1 2022 MonthlyRainfall 8.00 7.00 6.00 5.00 4.00 (inches) Total 3.00 Rainfall 2.00 1.00 0.00 Jan22Feb22Mar22Apr22May22Jun22Jul22Aug22Sep22Oct22Nov22Dec22 ObservedMonthlyRainfall30thPercentile*70thPercentile* *30thand70thpercentiledatacollectedfromWETSStation:CharlotteDouglasAirport,NC **IncompleteMonth Month30thPercentile*70thPercentile*ObservedMonthlyRainfall Jan222.854.734.48 Feb222.344.262.75 Mar222.925.265.72 Apr221.903.554.60 May222.414.392.74 Jun222.094.152.06 Jul222.454.567.52 Aug222.364.495.63 Sep222.094.674.02 Oct221.954.410.84 Nov222.363.99** Dec222.143.80** DailyRainfallTotals RainfallDatafromUSGS352718080484345CRN44RAINGAGEATKnoxFarmNR,Huntersville,NC ApproximateLocation:35.45527,80.81194 2016DailyRainfallTotal 2.5 2 1.5 (inches) 1 0.5 0 Rainfall 2017DailyRainfallTotal 4 3 2 (inches) 1 0 Rainfall 2018DailyRainfallTotal 4 3 2 (inches) 1 0 Rainfall 2019DailyRainfallTotal 2 1.5 1 (inches) 0.5 0 Rainfall Well2Data Well22016Data 0 10 20 30 (inches) 40 50 Level 60 70 80 Groundwater 90 1/1/20161/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/8/20164/22/20165/6/20165/20/20166/3/20166/17/20167/1/20167/15/20167/29/20168/12/20168/26/20169/9/20169/23/201610/7/201610/21/201611/4/2 01611/18/201612/2/201612/16/201612/30/2016 12"BelowSurfaceGroundLevelGroundwaterLevelGowingSeason WellDatafrom7/6/20163/8/2018MissingduetoDataloggererror Well22018Data 0 10 20 30 (inches) 40 Depth 50 60 70 Groundwater 80 1/1/20181/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/9/20184/23/20185/7/20185/21/20186/4/20186/18/20187/2/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201810/22/201811/5/ 201811/19/201812/3/201812/17/201812/31/2018 12"BelowSurfaceGroundGroundwaterDepthGrowingSeason Well22019Data 0 10 20 (inches) 30 40 Depth 50 60 Groundwater 70 80 1/1/20191/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/9/20194/23/20195/7/20195/21/20196/4/20196/18/20197/2/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201910/22/201911/5/ 201911/19/201912/3/201912/17/201912/31/2019 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well4Data Well42016Data 10 5 0 5 10 (inches) 15 Depth 20 25 30 Groundwater 35 40 1/1/20164/8/20165/6/20166/3/20167/1/20169/9/2016 1/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/22/20165/20/20166/17/20167/15/20167/29/20168/12/20168/26/20169/23/201610/7/201611/4/201612/2/2016 10/21/201611/18/201612/16/201612/30/2016 GroundwaterDepth12"BelowSurfaceGroundGrowingSeason Well42017Data 15 10 5 0 5 (inches) 10 Depth 15 20 Groundwater 25 30 35 1/1/20174/9/20175/7/20176/4/20177/2/2017 1/15/20171/29/20172/12/20172/26/20173/12/20173/26/20174/23/20175/21/20176/18/20177/16/20177/30/20178/13/20178/27/20179/10/20179/24/201710/8/201711/5/201712/3/2017 10/22/201711/19/201712/17/201712/31/2017 Ground12"BelowSurfaceGroundwaterDepthGrowingSeason Well42018Data 15 10 5 0 5 (inches) 10 Depth 15 20 Groundwater 25 30 1/1/20184/9/20185/7/20186/4/20187/2/2018 1/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/23/20185/21/20186/18/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201811/5/201812/3/2018 10/22/201811/19/201812/17/201812/31/2018 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well42019Data 15 10 5 0 5 (inches) 10 15 Depth 20 25 30 Groundwater 35 1/1/20194/9/20195/7/20196/4/20197/2/2019 1/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/23/20195/21/20196/18/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201911/5/201912/3/2019 10/22/201911/19/201912/17/201912/31/2019 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well42020Data 15 10 5 0 (inches) 5 Depth 10 15 20 Groundwater 25 30 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well5Data Well52016Data 0 10 20 (feet) 30 Level 40 50 60 Groundwater 70 80 1/1/20161/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/8/20164/22/20165/6/20165/20/20166/3/20166/17/20167/1/20167/15/20167/29/20168/12/20168/26/20169/9/20169/23/201610/7/201610/21/201611/4/2 01611/18/201612/2/201612/16/201612/30/2016 GroundwaterLevel(ft)GroundLevel12"BelowGroundGrowingSeason Well52017Data 0 10 20 (inches) 30 40 Depth 50 60 Groundwater 70 80 1/1/20171/15/20171/29/20172/12/20172/26/20173/12/20173/26/20174/9/20174/23/20175/7/20175/21/20176/4/20176/18/20177/2/20177/16/20177/30/20178/13/20178/27/20179/10/20179/24/201710/8/201710/22/201711/5/ 201711/19/201712/3/201712/17/201712/31/2017 GroundwaterDepthGroundLevel12"BelowSurfaceGrowingSeason Well52018Data 0 10 (in) 20 Depth 30 40 Groundwater 50 60 1/1/20181/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/9/20184/23/20185/7/20185/21/20186/4/20186/18/20187/2/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201810/22/201811/5/ 201811/19/201812/3/201812/17/201812/31/2018 12"BelowSurfaceGroundLevelGroundwaterDepthGrowingSeason Well52019Data 0 10 (feet) 20 Level 30 40 Groundwater 50 60 1/1/20191/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/9/20194/23/20195/7/20195/21/20196/4/20196/18/20197/2/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201910/22/201911/5/ 201911/19/201912/3/201912/17/201912/31/2019 GroundwaterDepthGroundLevel12"BelowSurfaceGrowingSeason Well52020Data 0 5 10 (inches) 15 Depth 20 25 Groundwater 30 35 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterDepthGroundLevel12"BelowSurfaceGrowingSeason Well6Data Well62016Data 0 10 20 30 40 (inches) 50 Depth 60 70 Groundwater 80 90 1/1/20164/8/20165/6/20166/3/20167/1/20169/9/2016 1/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/22/20165/20/20166/17/20167/15/20167/29/20168/12/20168/26/20169/23/201610/7/201611/4/201612/2/2016 10/21/201611/18/201612/16/201612/30/2016 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well62017Data 0 10 20 30 (inches) 40 50 Depth 60 70 Groundwater 80 1/1/20174/9/20175/7/20176/4/20177/2/2017 1/15/20171/29/20172/12/20172/26/20173/12/20173/26/20174/23/20175/21/20176/18/20177/16/20177/30/20178/13/20178/27/20179/10/20179/24/201710/8/201711/5/201712/3/2017 10/22/201711/19/201712/17/201712/31/2017 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well62018Data 0 10 20 30 (inches) 40 50 Depth 60 70 Groundwater 80 90 1/1/20184/9/20185/7/20186/4/20187/2/2018 1/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/23/20185/21/20186/18/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201811/5/201812/3/2018 10/22/201811/19/201812/17/201812/31/2018 GroundwaterLevel(feet)GroundLevelCutoffGrowingSeason Well62019Data 0 10 20 (inches) 30 40 Depth 50 60 70 Groundwater 80 90 100 1/1/20194/9/20195/7/20196/4/20197/2/2019 1/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/23/20195/21/20196/18/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201911/5/201912/3/2019 10/22/201911/19/201912/17/201912/31/2019 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well6Data2020 0 10 20 30 (inches) 40 Depth 50 60 70 80 Groundwater 90 100 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well7Data Well72016Data 0 10 20 30 (inches) 40 Depth 50 60 Groundwater 70 1/1/20164/8/20165/6/20166/3/20167/1/20169/9/2016 1/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/22/20165/20/20166/17/20167/15/20167/29/20168/12/20168/26/20169/23/201610/7/201611/4/201612/2/2016 10/21/201611/18/201612/16/201612/30/2016 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well72017Data 0 10 20 (inches) 30 Depth 40 50 Groundwater 60 70 1/1/20174/9/20175/7/20176/4/20177/2/2017 1/15/20171/29/20172/12/20172/26/20173/12/20173/26/20174/23/20175/21/20176/18/20177/16/20177/30/20178/13/20178/27/20179/10/20179/24/201710/8/201711/5/201712/3/2017 10/22/201711/19/201712/17/201712/31/2017 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well72018Data 0 10 20 (inches) 30 Depth 40 50 Groundwater 60 1/1/20184/9/20185/7/20186/4/20187/2/2018 1/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/23/20185/21/20186/18/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201811/5/201812/3/2018 10/22/201811/19/201812/17/201812/31/2018 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well72019Data 0 10 20 (inches) 30 Depth 40 50 Groundwater 60 70 1/1/20194/9/20195/7/20196/4/20197/2/2019 1/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/23/20195/21/20196/18/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201911/5/201912/3/2019 10/22/201911/19/201912/17/201912/31/2019 Date GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well72020Data 5 0 5 (inches) 10 15 Depth 20 25 30 Groundwater 35 40 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well8Data Well82016Data 10 0 10 20 (inches) 30 Depth 40 50 Groundwater 60 70 1/1/20164/8/20165/6/20166/3/20167/1/20169/9/2016 1/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/22/20165/20/20166/17/20167/15/20167/29/20168/12/20168/26/20169/23/201610/7/201611/4/201612/2/2016 10/21/201611/18/201612/16/201612/30/2016 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well82017Data 0 10 20 (inches) 30 Depth 40 50 Groundwater 60 1/1/20174/9/20175/7/20176/4/20177/2/2017 1/15/20171/29/20172/12/20172/26/20173/12/20173/26/20174/23/20175/21/20176/18/20177/16/20177/30/20178/13/20178/27/20179/10/20179/24/201710/8/201711/5/201712/3/2017 10/22/201711/19/201712/17/201712/31/2017 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well82018Data 0 5 10 15 20 (inches) 25 30 Depth 35 40 Groundwater 45 50 1/1/20184/9/20185/7/20186/4/20187/2/2018 1/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/23/20185/21/20186/18/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201811/5/201812/3/2018 10/22/201811/19/201812/17/201812/31/2018 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well82019Data 10 5 0 5 10 (inches) 15 Depth 20 25 30 35 Groundwater 40 45 1/1/20194/9/20195/7/20196/4/20197/2/2019 1/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/23/20195/21/20196/18/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201911/5/201912/3/2019 10/22/201911/19/201912/17/201912/31/2019 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well82020Data 10 5 0 5 (inches) 10 Depth 15 20 25 Groundwater 30 35 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well9Data Well92016Data 10 0 10 (inches) 20 Depth 30 40 Groundwater 50 60 1/1/20164/8/20165/6/20166/3/20167/1/20169/9/2016 1/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/22/20165/20/20166/17/20167/15/20167/29/20168/12/20168/26/20169/23/201610/7/201611/4/201612/2/2016 10/21/201611/18/201612/16/201612/30/2016 Date GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well92017Data 0 5 10 15 (inches) 20 25 Depth 30 35 40 Groundwater 45 50 1/1/20174/9/20175/7/20176/4/20177/2/2017 1/15/20171/29/20172/12/20172/26/20173/12/20173/26/20174/23/20175/21/20176/18/20177/16/20177/30/20178/13/20178/27/20179/10/20179/24/201710/8/201711/5/201712/3/2017 10/22/201711/19/201712/17/201712/31/2017 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well92018Data 5 0 5 (inches) 10 Depth 15 20 25 Groundwater 30 35 40 1/1/20184/9/20185/7/20186/4/20187/2/2018 1/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/23/20185/21/20186/18/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201811/5/201812/3/2018 10/22/201811/19/201812/17/201812/31/2018 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well92019Data 5 0 5 10 (inches) 15 Depth 20 25 30 Groundwater 35 40 45 1/1/20194/9/20195/7/20196/4/20197/2/2019 1/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/23/20195/21/20196/18/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201911/5/201912/3/2019 10/22/201911/19/201912/17/201912/31/2019 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well92020Data 10 5 0 5 (inches) 10 15 Depth 20 25 30 Groundwater 35 40 45 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well10Data Well102016Data 0 10 20 (inches) 30 Depth 40 50 60 Groundwater 70 80 1/1/20164/8/20165/6/20166/3/20167/1/20169/9/2016 1/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/22/20165/20/20166/17/20167/15/20167/29/20168/12/20168/26/20169/23/201610/7/201611/4/201612/2/2016 10/21/201611/18/201612/16/201612/30/2016 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well102017Data 0 10 (inches) 20 Depth 30 40 Groundwater 50 60 70 1/1/20174/9/20175/7/20176/4/20177/2/2017 1/15/20171/29/20172/12/20172/26/20173/12/20173/26/20174/23/20175/21/20176/18/20177/16/20177/30/20178/13/20178/27/20179/10/20179/24/201710/8/201711/5/201712/3/2017 10/22/201711/19/201712/17/201712/31/2017 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well102018Data 0 5 10 15 (inches) 20 Depth 25 30 Groundwater 35 40 45 1/1/20184/9/20185/7/20186/4/20187/2/2018 1/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/23/20185/21/20186/18/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201811/5/201812/3/2018 10/22/201811/19/201812/17/201812/31/2018 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well102019Data 0 10 20 (inches) 30 Depth 40 50 Groundwater 60 1/1/20194/9/20195/7/20196/4/20197/2/2019 1/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/23/20195/21/20196/18/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201911/5/201912/3/2019 10/22/201911/19/201912/17/201912/31/2019 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well102020Data 0 5 10 (inches) 15 Depth 20 25 30 Groundwater 35 40 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well11Data Well112016Data 0 10 20 (inches) 30 40 Depth 50 60 70 Groundwater 80 1/1/20164/8/20165/6/20166/3/20167/1/20169/9/2016 1/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/22/20165/20/20166/17/20167/15/20167/29/20168/12/20168/26/20169/23/201610/7/201611/4/201612/2/2016 10/21/201611/18/201612/16/201612/30/2016 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well112017Data 0 10 20 (inches) 30 40 Depth 50 60 70 Groundwater 80 1/1/20174/9/20175/7/20176/4/20177/2/2017 1/15/20171/29/20172/12/20172/26/20173/12/20173/26/20174/23/20175/21/20176/18/20177/16/20177/30/20178/13/20178/27/20179/10/20179/24/201710/8/201711/5/201712/3/2017 10/22/201711/19/201712/17/201712/31/2017 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well112018Data 0 10 20 30 (inches) Depth 40 50 Groundwater 60 70 1/1/20184/9/20185/7/20186/4/20187/2/2018 1/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/23/20185/21/20186/18/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201811/5/201812/3/2018 10/22/201811/19/201812/17/201812/31/2018 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well112019Data 0 10 20 (inches) Depth 30 40 Groundwater 50 60 1/1/20194/9/20195/7/20196/4/20197/2/2019 1/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/23/20195/21/20196/18/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201911/5/201912/3/2019 10/22/201911/19/201912/17/201912/31/2019 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well112020Data 0 5 10 15 (inches) 20 Depth 25 30 35 Groundwater 40 45 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well12Data Well122016Data 0 5 10 15 20 25 Title 30 35 40 45 50 1/1/20164/8/20165/6/20166/3/20167/1/20169/9/2016 1/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/22/20165/20/20166/17/20167/15/20167/29/20168/12/20168/26/20169/23/201610/7/201611/4/201612/2/2016 10/21/201611/18/201612/16/201612/30/2016 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well122017Data 0 5 (inches) 10 Depth 15 20 Groundwater 25 30 1/1/20173/2/20174/1/20175/1/20178/9/20179/8/2017 1/11/20171/21/20171/31/20172/10/20172/20/20173/12/20173/22/20174/11/20174/21/20175/11/20175/21/20175/31/20176/10/20176/20/20176/30/20177/10/20177/20/20177/30/20178/19/20178/29/20179/18/20179/28/20171 0/8/201711/7/201712/7/2017 10/18/201710/28/201711/17/201711/27/201712/17/201712/27/2017 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well122018Data 0 5 10 (inches) 15 Depth 20 25 Groundwater 30 35 1/1/20184/9/20185/7/20186/4/20187/2/2018 1/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/23/20185/21/20186/18/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201811/5/201812/3/2018 10/22/201811/19/201812/17/201812/31/2018 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well122019Data 5 0 5 10 (inches) 15 Depth 20 25 30 Groundwater 35 40 1/1/20194/9/20195/7/20196/4/20197/2/2019 1/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/23/20195/21/20196/18/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201911/5/201912/3/2019 10/22/201911/19/201912/17/201912/31/2019 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well122020Data 5 0 5 (inches) 10 Depth 15 20 Groundwater 25 30 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterDepthGround12"BelowSurfaceGrowingSeason Well13Data Well132016Data 10 0 10 (inches) 20 Depth 30 40 Groundwater 50 60 70 1/1/20164/8/20165/6/20166/3/20167/1/20169/9/2016 1/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/22/20165/20/20166/17/20167/15/20167/29/20168/12/20168/26/20169/23/201610/7/201611/4/201612/2/2016 10/21/201611/18/201612/16/201612/30/2016 GroundwaterLevelGround12"BelowSurfaceGrowingSeason Well132017Data 0 10 20 (inches) 30 Depth 40 50 Groundwater 60 70 1/1/20174/9/20175/7/20176/4/20177/2/2017 1/15/20171/29/20172/12/20172/26/20173/12/20173/26/20174/23/20175/21/20176/18/20177/16/20177/30/20178/13/20178/27/20179/10/20179/24/201710/8/201711/5/201712/3/2017 10/22/201711/19/201712/17/201712/31/2017 GroundwaterLevelGround12"BelowSurfaceGrowingSeason Gauge132018Data 0 10 20 (inches) 30 Depth 40 50 Groundwater 60 70 1/1/20184/9/20185/7/20186/4/20187/2/2018 1/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/23/20185/21/20186/18/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201811/5/201812/3/2018 10/22/201811/19/201812/17/201812/31/2018 GroundwaterLevelGround12"BelowSurfaceGrowingSeason Well132019Data 10 0 10 (inches) 20 Depth 30 40 Groundwater 50 60 1/1/20194/9/20195/7/20196/4/20197/2/2019 1/15/20191/29/20192/12/20192/26/20193/12/20193/26/20194/23/20195/21/20196/18/20197/16/20197/30/20198/13/20198/27/20199/10/20199/24/201910/8/201911/5/201912/3/2019 10/22/201911/19/201912/17/201912/31/2019 GroundwaterLevelGroundLevel12"BelowSurfaceGrowingSeason Well132020Data 5 0 5 10 (inches) 15 Depth 20 25 30 Groundwater 35 40 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterLevelGroundLevel12"BelowSurfaceGrowingSeason Well14Data Well142016Data 0 5 10 (inches) 15 Depth 20 25 30 Groundwater 35 40 1/1/20164/8/20165/6/20166/3/20167/1/20169/9/2016 1/15/20161/29/20162/12/20162/26/20163/11/20163/25/20164/22/20165/20/20166/17/20167/15/20167/29/20168/12/20168/26/20169/23/201610/7/201611/4/201612/2/2016 10/21/201611/18/201612/16/201612/30/2016 GroundwaterDepthGroundLevel12"BelowSurfaceGrowingSeason Well142017Data 10 5 0 (inches) 5 Depth 10 15 Groundwater 20 25 1/1/20174/9/20175/7/20176/4/20177/2/2017 1/15/20171/29/20172/12/20172/26/20173/12/20173/26/20174/23/20175/21/20176/18/20177/16/20177/30/20178/13/20178/27/20179/10/20179/24/201710/8/201711/5/201712/3/2017 10/22/201711/19/201712/17/201712/31/2017 GroundwaterDepthGroundLevel12"BelowSurfaceGrowingSeason Well142018Data 5 0 5 (inches) Level 10 15 Groundwater 20 25 1/1/20181/15/20181/29/20182/12/20182/26/20183/12/20183/26/20184/9/20184/23/20185/7/20185/21/20186/4/20186/18/20187/2/20187/16/20187/30/20188/13/20188/27/20189/10/20189/24/201810/8/201810/22/201811/5/ 201811/19/201812/3/201812/17/201812/31/2018 GroundwaterLevel12"BelowSurfaceGroundLevelGrowingSeason Well142019Data 5 0 5 10 (innches) 15 Depth 20 25 30 Groundwater 35 40 1/1/20194/7/20195/1/20198/5/2019 1/25/20192/18/20193/14/20195/25/20196/18/20197/12/20198/29/20199/22/201911/9/201912/3/2019 10/16/201912/27/2019 GroundwaterLevelGroundLevel12"BelowSurfaceGrowingSeason Well142020Data 5 0 5 (inches) 10 Depth 15 20 25 Groundwater 30 35 1/1/20204/8/20205/6/20206/3/20207/1/20209/9/2020 1/15/20201/29/20202/12/20202/26/20203/11/20203/25/20204/22/20205/20/20206/17/20207/15/20207/29/20208/12/20208/26/20209/23/202010/7/202011/4/202012/2/2020 10/21/202011/18/202012/16/202012/30/2020 GroundwaterLevelGroundLevel12"BelowSurfaceGrowingSeason Appendix F: Correspondence As-Built IRT Site Visit Meeting Minutes Nffujoh!Njovuft! Vqqfs!Spdlz!Njujhbujpo!Qspkfdu-!TBX.3126.12927! Tvckfdu; Ebuf!Qsfqbsfe;!! Nffujoh!Ebuf!boe!Ujnf;!! Nffujoh!Mpdbujpo;!! Buufoefft; Hfofsbm! S2 xxx/xbufsmboetpmvujpot/dpn! S3 S4 Tvnnbsz! xxx/xbufsmboetpmvujpot/dpn!