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HomeMy WebLinkAbout20190800 Ver 1_Boseman_100119_MY3_2022_20221225ID#* 20190800 Select Reviewer: Katie Merritt Initial Review Completed Date 12/29/2022 Mitigation Project Submittal - 12/25/2022 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:* Lindsay Crocker Project Information ID#:* 20190800 Existing ID# Project Type: • DMS Mitigation Bank Project Name: Boseman Buffer Mitigation Site County: Edgecombe Document Information O Yes O No Email Address:* lindsay.crocker@ncdenr.gov Version:* 1 Existing Version Mitigation Document Type:* Mitigation Monitoring Report File Upload: Boseman_100119_MY3_2022.pdf 35.51MB Please upload only one PDF of the complete file that needs to be submitted... Signature Print Name:* Lindsay Crocker Signature: * Annual Monitoring Report (MY3) BOSEMAN BUFFER MITIGATION SITE Edgecombe County, NC NCDEQ Contract No. 7872 DMS ID No. 100119 DWR Project No. 2019-0800 RFP No. 16-007711 Prepared for: Mitigation Services ENVIRONMENTAL DUALITY NC Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center, Raleigh, NC 27699-1652 November 2022 ANNUAL MONITORING REPORT (MY3) BOSEMAN BUFFER MITIGATION SITE Edgecombe County, NC NCDEQ Contract No. 7872 DMS ID No. 100119 Tar -Pamlico River Basin HUC 03020101 Prepared For: NC Department of Environmental Quality Division of Mitigation Services 1652 Mail Service Center, Raleigh, NC 27699-1652 Prepared By: ecolerra. 1328 DeKalb Ave NE Atlanta, GA 30307 404.913.0020 This Annual Monitoring Report has been written in conformance with the requirements of the following: • 15A NCAC 0213.0295 Mitigation Program Requirements for Protection and Maintenance of Riparian Buffers. These documents govern DMS operations and procedures for the delivery of compensatory mitigation. Contributing Staff Michael Beinenson, Eco Terra Principal -in -Charge Norton Webster, Eco Terra Project Manager Scott J. Frederick, SWE Monitoring Lead J. Burbage/R. Bentley, Eco Terra G I S/QA/QC II/_1444101K4L07►k94►ki0, 1.0 Mitigation Project Summary................................................................................ 4 1.1 Project Goals...........................................................................................................................................4 1.2 Existing Site Conditions .....................................................Error! Bookmark not defined. 2.0 Determination of Credits...................................................................................... 5 3.0 Project Construction Summary .................................. Error! Bookmark not defined. 3.1 Riparian Area Restoration Activities...........................Error! Bookmark not defined. 4.0 Annual Monitoring and Performance Criteria .................................................... 6 4.1 Vegetation...............................................................................................................................................6 4.2 Photo Reference Stations.................................................................................................................6 4.3 Visual Assessments.............................................................................................................................7 4.4 Annual Reporting Performance Criteria...................................................................................7 4.5 Maintenance and Contingency Plans........................................................................................7 5.0 References.............................................................................................................. 8 APPENDICES Appendix 1 Project Data Figure 1: Current Condition Plan View (CCPV) Table 1: Buffer Project Attributes Table 2: Buffer Project Components and Assets Appendix 2 Site Photo Points Appendix 3 Monitoring Plot Data Table 3: Monitoring Plot Planted and Total Stem Counts Monitoring Plot Photographs Site Aerial Maple Swam*ffer Mitigation Site Annual Monitoring Report (MY3) ecOf110 terra, DMS ID No. 100119 Page ii November 2022 1.0 Mitigation Project Summary The Boseman Buffer Mitigation Site (Site) is a riparian buffer and adjacent riparian areas restoration project located approximately 2.5 miles southeast of the Town of Rocky Mount in Edgecombe County, NC. The Site is approximately 14.91 acres (649,889 ftz) of a total 276 ac tract situated along two unnamed tributaries to the Tar River. The project is located in a targeted local watershed (TLW) within the Tar -Pamlico River basin hydrologic unit code (HUC) 03020101120030 and Subasin 03-03-02. The unnamed tributaries flow into the Tar River approximately one and half miles downstream of the project. According to the as -built survey and most recent DWR Buffer Mitigation Calculation Tool V.2 (Updated 1/17/20), the Site is expected to generate 617,518.702 riparian buffer mitigation units (BMU) (Appendix 1: Table 2). 1.1 Project Goals The major goals of the proposed buffer restoration project are to address agricultural runoff, including nutrients and sediment, protect the project site in perpetuity, and restore terrestrial habitat. The Boseman Buffer Mitgation Site will help to reduce future sediment and nutrient loading into the unnamed tributaries and downstream Tar River. It will also improve terrestrial habitats along this stream by establishing a riparian corridor and allowing the land to convert to forested communities. The project goals and objectives are consistent with those of the NCDMS, and the specific goals outlined in the 2018 Tar -Pamlico RBRP for the 14-digit TLW HUC. As proposed, the Maple Swamp Buffer Mitigation Project will further help NCDMS to meet these goals. 1.2 Existing Site Conditions The buffer restoration project contains approximately 14.9 acres of former agricultural fields along two unnamed tributaries (hereinafter referred to as UT 1, and UT 2). UT 1 enters the project site along the western property boundary and flows in an eastward direction. UT 1 meets the definition of at least intermittent per the NCDWR On -Site Determination for Applicability to the Tar -Pamlico Buffer Rules Letter dated July 9, 2019 (Appendix 1). UT 2 originates within the property boundary as an ephemeral channel (Reach 2a) and transitions to an intermittent channel (Reach 2b) prior to it's confluence with UT 1. Boseman Buffer Mitigation Site Annual Monitoring Report MY3 CCOlCrrct DMS ID No. 100119 Page 1 November 2022 The project was successfully planted with appropriate trees and herbaceouse vegetation and is now at the end of the third (3rd) full growing season and early stages of successful buffer restoration. The project restored forested riparian buffers and adjacent riparian areas to a maximum of approximately 115 feet from the top of bank of the streams and removed rotating crops and fertilizer inputs. 2.0 Regulatory Considerations Riparian buffer and adjacent riparian area restoration was accomplished in accordance with the Consolidated Buffer Mitigation Rule (15A NCAC 02B .0295) including the alternative mitigation option of restoration activities along ephemeral streams. Restoration was accomplished specifically by: Buffer Restoraiton on Ephemeral Channels (15A NCAC 02B .0295(o)(7)): a.) NCDWR conducted an on -site stream determination of subject streams and ephemeral channels on the property b.) Ephemeral channels are directly connected to intermittent or perennial stream channels c.) Total mitigation area of ephemeral channels is less than 25% of the total buffer mitigation area (Table 2, Appendix 1). All areas within 115 ft of the top of bank of subject streams as measured from the top of bank landward, will be devoted to generating riparian buffer mitigation credits. Total mitigation area on ephemeral channels is 12.7% of total buffer mitigation area. Mitigaiton credits generated are found in Table 2 in Appendix 1 and are based upon the most recent DWR Buffer Mitigation Calculation Tool v 2 (Updated 1/17/20)(Appendix 1). 3.0 Project Construction Summary The project construction was completed in early March 2020, following mitigation plan approval. Eco Terra and supporting team members successfully planted and restored the proposed areas dedicated for riparian buffer and adjacent riparian area restoration with high quality native trees, shrubs, and herbaceous vegetation. 3.1 Riparian Area Restoration Activities Restoration of the riparian areas involved planting bare root one to two -year -old trees and shrubs in designated planting zones based on soil wetness and in accordance with ecOlCrrC7. Boseman Buffer Mitigation Site Annual Monitoring Report MY3 DMS ID No. 100119 Page 4 November 2022 the mitigation plan. Approximately 11,800 stems (791 stems/ac) were planted initially within the riparian areas designated for restoration. 4.0 Annual Monitoring and Performance Criteria The Mitigation Program Requirements for Protection and Maintenance of Riparian Buffers (15A NCAC 02B .0295) and RFP 16-007711 set forth specific performance criteria for the successful development and close-out of the Boseman Buffer Mitigation Site. Performance criteria monitoring includes standardized vegetation plot establishment and annual monitoring for planted stems including individual plot photo documentation, overall site photo documentation, biannual visual assessments for project status and easement integrity including herbaceous and/or invasive species competition, stem mortality, stand health, incidental damage from agricultural equipment, and stem loss or damage from natural causes such as fire, disease, or animal predation. Figure 1 (Appendix 1) illustrates the location of project easement, permanent vegetation plots/photo points, as well as overall site photo points. 4.1 Vegetation Twelve permanent vegetation plots were established according to the most recent Carolina Vegetation Survey (CVS) protocol within the restored buffer area. Representative vegetation plots were established at a minimum density of 2% of the planted area. Specifically, vegetation monitoring was obtained for all plots according to Level 1 protocols from the CVS-EEP Protocol for Recording Vegetation V4.2 (2008) manual. Monitoring year three (MY3) vegetation stem data is included in Appendix 3, Table 3. All vegetation plots meet criteria for stem densities and overall site density is 661 stems/ac. Overall tree vigor across the site is adequate for third (3rd) year survival and project success averaging 3.8 and overall tree height averaged 58.7 cm. 4.2 Photo Reference Stations Individual plot photos taken at the southwest corner (origin) of each plot are included in this annual monitoring report. Additional Site reference photos were taken at designated points along the conservation easement boundary providing an overall view of the project success (Appendix 1: Figure 1). All photo points were located by survey and georeferenced for map production to provide a consistent means for photo replication annually and in the event a plot or photo location must be reestablished during the monitoirng period. Photo orientation (direction and bearing) were recorded as well as approximate vertical position for consistency in photo logging. eC0 i C7. Boseman Buffer Mitigation Site Annual Monitoring Report MY3 DMS ID No. 100119 Page 4 November 2022 4.3 Visual Assessments Additional observations were made of site conditions and vegetation conditions outside of monitoring plots. This biannual effort was made in order to appropriately monitor changing site conditions and address any issues to ensure Site success and performance criteria are met after the monitoring period. Any future Site problems will be noted and discussed in the annual reports and monitored biannually to ensure performance criteria are met following any remedial action. 4.4 Annual Reporting Performance Criteria All monitoring reports, including this annual report, will be compiled and submitted to DMS annually in accordance with the Riparian Buffer and Nutrient Offset Buffer Baseline and Annual Monitoring Report Template Ver. 2.0 (May 2017). Annual monitoring will occur for a minum of five years or until performance criteria are met. 4.5 Maintenance and Contingency Plans Any Site observations identified through vegetation plots or visual assessments, whereby the performance criteria is not met, will be noted and discussed in the annual reports and addressed with a contingency plan as necessary. DMS/NCDWR will be notified, and if necessary, collaborate with Eco Terra to develop a contingency plan with remedial action steps to correct the performance criteria deficiency. Any contingency plan and remedial actions will occur within an agreed timeframe and monitoring adjusted accordingly, if necessary. Site problem areas will be monitored biannually to ensure performance criteria are met following any remedial action. Boseman Buffer Mitigation Site Annual Monitoring Report MY3 CCOlCrrct DMS ID No. 100119 Page 5 November 2022 5.0 References 15 NCAC 02B .0295 Mitigation Program Requirements for Protection and Maintenance of Riparian Buffers. 2015. Lee, Michael T. Peet, Robert K., Steven D. Wentworth, Thomas R. 2008. CVS-EEP Protocol for Recording Vegetation Version 4.2. http://cvs.bio.unc.edu/protocol/cvs-eep- protocol-v4.2-lev1-2.pdf Natural Resources Conservation Service (NRCS). Web Soil Survey of Edgecombe County. http://websoilsurvey.nres.usda.gov/app/HomePage.htm North Carolina Department of Environmental Quality. Division of Mitigation Services (NCDMS). 2017. Riparian Buffer and Nutrient Offset Buffer Baseline and Annual Monitoring Report Template Version 2.0. North Carolina Department of Environmental Quality. Division of Mitigation Services (NCDMS). 2018. Tar -Pamlico River Basin Restoration Priorities. Boseman Buffer Mitigation Site Annual Monitoring Report MY3 CCOlCrrct DMS ID No. 100119 Page 6 November 2022 PROJECT DATA Boseman Buffer Mitigation Site DMS ID No. 100119 DWR Project No. 2019-0800 Monitoring Year 3 — 2022 Project Nam Boseman Buffer Mitigation Hydrologic Unit Code River Basin Geographic Location (decimal degrees35.96451,. Site Protection Instrument (BK, PG) Total Credits (BMU) 617,518.702 Types of Credits Riparian Mitigation Plan Date January 2020 Initial Planting Date Baseline Report Date MY1 Report Date December Supplemental Planting Date February MY2 Report Date December 20 MY3 Report Date December 20 MY 4 Report Date December 20 MY 5 Report Date December 20 Close w 2 2 R R k q d 2 � 'o 6 ± c q \ 11 7f§f§§ §!: C; /__/ 1w.2 I|)§J I!= ^]]{ § APPENDIX 2 SITE PHOTO -POINTS }� k § § )/ } � ] »!d � \\\ \ \ u±\ ; � a �a � a � a s a a a ° v .i N �¢' n c n a a o. a a VEGETATION PLOT DATA VEGETATION PLOT PHOTOGRAPHS 4 0 N N C .D ryy2 O W 1 O O_ O Z 0 0 00 0 6 O CV O Z V N O y N 0 f G N V N V ✓� N A sal V N GI N H O� BOO O ��011 G� m W '! Y O ■ E e N N eNy � � M M Y rl N In i0 ti .y NO n V� Q � C Vm1 6 g O .i .•V N N w �11 �O ti Q C fO r m M1 N 6 N eM1 N ati � r-f G G M1� m 4 � V a .+ N w N n1 •i N sh r m .i O� Y f � ❑ C � .�y1 N � r N W NI ti N ® C it r Ca �L NN uO a 6 � c MI Oi r � s G H d i f m m a a`o 3 3 3 w b _ c n E � c � OI O C A C rajj 4 h t L C C � �� ti xa rxcraacrcr� � 1. `r i 7 X Z C� G I R �i G7 Q G7 a+ N C O R i d 7 00 C �= N R .. d N co �j �i. ;'. f �a� �. 1 i a' � �\ � 'K �C '�♦♦M'', W, '`2 '��,. 444 �, ly �h'3 `'� i �� V � C \ "� � � �� `'�j �'V }� n.. � �vr,�tm Vs