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HomeMy WebLinkAbout20200620 Ver 4_Creeping Swamp Phase C-D Asbuilt site visit Memo 3.11.2024_20240311 March 11, 2024 From: Barrett Jenkins, Project Manager, Restoration Systems To: Katie Merritt, NCDWR, Nutrient Offset Banking SUBJECT: Creeping Swamp Phase C-D Nutrient Offset Bank Parcel - Post Construction Documentation NCDWR # 2022-0620v4 In accordance with section VI. Post Construction Documentation for Restoration Systems Neuse 02 Nutrient Offset Umbrella Banking Instrument. Restoration Systems (RS) is providing the following post- construction documentation Creeping Swamp Phase C-D Bank Parcel (“Site”), DWR# 2022-0620v4. The Site is in Craven County, NC, approximately 6 miles northwest of the town of Vanceboro. The conservation easement was recorded, survey boundaries were marked with t posts, the soil was prepared, and trees and seeds were planted between January and February 2024. Installation of monitoring plots was completed in the last 30 days. The following more detailed summary of activities is provided, and a figure including the location of installed monitoring plots for riparian restoration, riparian enhancement, and riparian preservation is attached. Conservation Easement: The Deeds of Conservation Easement were recorded at the Craven County Register of Deeds: 1) on January 24, 2024; Bk3787, Pg 716-740, and 2) on January 24, 2024; Bk3787, Pg 685-702.The Conservation Easement Plat was also recorded; Cabinet J Page 76A – 76E. Easement corners are currently marked with t-posts wrapped in PVC and high-visibility tape. Parcel Preparation: Agricultural fields slated for restoration were primarily in no-till agriculture and in good condition. Light disking occurred where appropriate based on site conditions and recent use. Typical field treatments were continued through the end of 2023. Three culverts present within the proposed Phase C conservation easement on Feature B, Feature 1 and 2 confluence, and Feature 7 were removed (Figure 1, CCPV). Slopes were graded and stabilized. Planting Summary: The conservation easement area was planted with bareroot hardwood species on February 6-9, 2024. Approximately 100.79 acres were planted at an average density of 682 stems per acre on 8’ x 8’ spacing. The tree species planted were those proposed in the BPDP and are listed below in Table 1. White oak (Quercus alba), referenced in Table 6 under “Proposed Substitutes” of the proposed DPBP, was substituted for willow oak (Quercus phellos) and is added to Table 1 in red. A photolog of planting efforts is attached. Table 1: As-built Hardwood Bareroot Planting by Species (species added as are in red) Common Name Scientific Name % of Total Planted Trees As-built # Planted As-built % of Total Planted Trees Forest Strata River birch Betula nigra 10% 6,870 10% Canopy Redbud Cercis canadensis 5% 3,450 5% Subcanopy Persimmon Diospyros virginiana 10% 6,870 10% Canopy Green ash Fraxinus pennsylvanica 5% 3,450 5% Canopy Tulip poplar Liriodendron tulipifera 5% 3,450 5% Canopy Red mulberry Morus rubra 10% 6,870 10% Canopy Wax myrtle Myrica ceifera 5% 3,450 5% Shrub Sycamore Platanus occidentalis 10% 6,870 10% Canopy White oak Quercus albo 10% 6,870 10% Canopy Swamp chestnut oak Quercus michauxii 10% 6,870 10% Canopy Water oak Quercus nigra 10% 6,870 10% Canopy American elm Ulmus americana 10% 6,870 10% Canopy Total 68,760 In addition to planting bare-root hardwoods, the site was seeded with the following mix of native annual and perennial herbaceous cover, Table 2. Species not initially reported in the approved BPDP have been added in red. Seeding was completed in February 2024. Table 2: As-built Seed mix (species added from BPDP in red) Common Name Scientific Name Annual/Perennial Plains Coreopsis Coreopsis tinctoria Annual Deertongue, Tioga Panicum clandestinum Perennial Blackeyed Susan Rudbeckia hirta Perennial Purpletop Tridens flavus Perennial Lanceleaf Coreopsis Coreopsis lanceloata Perennial Clasping Coneflower Rudbeckia amplexicaulis Annual Oxeye Sunflower Heliopsis helianthoides Perennial Common Yarrow Achillea millefolium Perennial Perennial Gaillardia (Blanketflower) Gaillardia aristata Perennial Purple Coneflower Echinacea purpurea Perennial Winter Bentgrass Argostis hyemalis Perennial Bluefalse indigo Baptisia australis Perennial Cosmos Cosmos bipinnatus Annual Rocket Larkspur Consolida ajacis Annual Showy Tick trefoil Desmodium canadense Perennial Virginia Wildrye Elymus virginicus Perennial Narrowleaf Sunflower Helianthus angustifolius Perennial Wild Bergamot Monarda fistulosa Perennial !( !( !( !( !( !( !( !( !( !( !( !( !( !( !. !. !. !. !. !. !. !. !. !. !. !. !. !. !. !. !. !. WILMAR R D . PHASE CFeature 1 - DitchNon Subject PHASE CFeature 9 - DitchNon Subject PHASE CFeature B - I/PSubject PHASE CFeature 2 - DitchNon Subject PHASE CFeature B - I/POrgin PHASE CFeature A - I/POrgin PHASE CFeature A - I/PSubject PHASE CFeature 3 - DitchNon Subject PHASE CFeature 10 - DitchNon Subject PHASE CFeature 7 - DitchNon Subject PHASE CFeature 6 - DitchNon Subject PHASE CFeature 12 - SwaleNon Subject PHASE CFeature 12 - SwaleNon Subject PHASE CFeature 5 - DitchNon Subject PHASE CFeature C - I/PSubject PHASE CFeature C - I/PSubject PHASE DFeature F - I/POrgin PHASE DFeature D - I/POrgin PHASE DFeature D - I/PSubject PHASE DFeature F - I/PNon Subject PHASE DFeature 1 - DitchNon Subject PHASE DFeature 2 - DitchNon Subject PHASE DFeature 3 - DitchNon Subject PHASE DFeature E - I/POrgin PHASE DFeature E - I/PSubject PHASE DFeature 4 - DrichNon Subject PO L L A R D S W A M P R D . 100-Foot EasementBreak 100-Foot EasementBreak 40-Foot EasementBreak PHASE CNon-Project Feature Legend Area Parcels, Craven County Creeping Swamp Phase C/D - ConservationEasement: 107.20 Acres Utility Lines Overhead Utilities Centerline 30-Foot ROW !.DWQ Stream Call: 2022-05-13 !.DWR Ditch Origin Determination: 2022-12-06 Culverts !(Culvert Removed !(Existing/Remaining Creeping Swamp Phase C-D, ParcelFeatures I/P, Subject I/P, Non Subject Ditch Swale Non-Project Feature Surveyed Top of Bank (TOB) Surveyed Top of Bank (TOB) Offset TOB-50 51-100 101-200 Phase C - Installed Vegetation MonitoringPlots (51 Total) Phase D - Installed Vegetation MonitoringPlots (28 Total) Planted Area: 100.79 Acres 0 800 1,600400 Feet FIGURE Drawn by: Date: Scale: Project No.: Title: Project: Prepared for: 1³ RJH ASBUILT MEMO RESTORATIONACTIVITIES Craven County, NC NC DEQ Division of Water Resources 401 & BufferPermitting Branch FEB 2024 2022-0620v4 CREEPING SWAMPPHASE C-DNUTRIENT OFFSETBANK PARCEL 1:3,500 NOTE ABOUT WIDTHS & CREDITING: Nutrient Offset Credit (NOC) Nutrient Offset Credit is contiguous from TOB, is a minimum of 50 ft. from the TOB and a maximum of 200 ft. from the TOB. !( !( !( !( !( !( !( !( !( !( !( !( !( !( !. !. !. !. !. !. !. !. !. !. !. !. !. !. !. !. !. !. WILMAR R D . PHASE CFeature 1 - DitchNon Subject PHASE CFeature 9 - DitchNon Subject PHASE CFeature B - I/PSubject PHASE CFeature 2 - DitchNon Subject PHASE CFeature B - I/POrgin PHASE CFeature A - I/POrgin PHASE CFeature A - I/PSubject PHASE CFeature 3 - DitchNon Subject PHASE CFeature 10 - DitchNon Subject PHASE CFeature 7 - DitchNon Subject PHASE CFeature 6 - DitchNon Subject PHASE CFeature 12 - SwaleNon Subject PHASE CFeature 12 - SwaleNon Subject PHASE CFeature 5 - DitchNon Subject PHASE CFeature C - I/PSubject PHASE CFeature C - I/PSubject PHASE DFeature F - I/POrgin PHASE DFeature D - I/POrgin PHASE DFeature D - I/PSubject PHASE DFeature F - I/PNon Subject PHASE DFeature 1 - DitchNon Subject PHASE DFeature 2 - DitchNon Subject PHASE DFeature 3 - DitchNon Subject PHASE DFeature E - I/POrgin PHASE DFeature E - I/PSubject PHASE DFeature 4 - DrichNon Subject PO L L A R D S W A M P R D . 100-Foot EasementBreak 100-Foot EasementBreak 40-Foot EasementBreak PHASE CNon-Project Feature Legend Area Parcels, Craven County Creeping Swamp Phase C/D - ConservationEasement: 107.20 Acres Utility Lines Overhead Utilities Centerline 30-Foot ROW !.DWQ Stream Call: 2022-05-13 !.DWR Ditch Origin Determination: 2022-12-06 Culverts !(Culvert Removed !(Existing/Remaining Creeping Swamp Phase C-D, ParcelFeatures I/P, Subject I/P, Non Subject Ditch Swale Non-Project Feature Surveyed Top of Bank (TOB) Surveyed Top of Bank (TOB) Offset TOB-50 51-100 101-200 Phase C - Installed Vegetation MonitoringPlots (51 Total) Phase D - Installed Vegetation MonitoringPlots (28 Total) Creeping Swamp, Phase C/D - Asbuilt CreditDetermination Less Than 50-Feet - No Credit Diffuse Flow (DWR Memo 2008-019 - NoCredit) Riparian Restoration for NOC, Ditch Riparian Restoration for NOC, I/P - NonSubject Riparian Restoration for NOC, I/P Non Credit Areas (Forested or Non-CreditDitch): 3.27 Acres 0 800 1,600400 Feet FIGURE Drawn by: Date: Scale: Project No.: Title: Project: Prepared for: 2³ RJH ASBUILT MEMO CREDIT AREA Craven County, NC NC DEQ Division of Water Resources 401 & BufferPermitting Branch FEB 2024 2022-0620v4 CREEPING SWAMPPHASE C-DNUTRIENT OFFSETBANK PARCEL 1:3,500 NOTE ABOUT WIDTHS & CREDITING: Nutrient Offset Credit (NOC) Nutrient Offset Credit is contiguous from TOB, is a minimum of 50 ft. from the TOB and a maximum of 200 ft. from the TOB. Creeping Swamp Phase C-D As-Built (January 2024) Photo Log Photo 1: Crew Members Hand Mixing Bareroots Creeping Swamp Phase C-D Nutrient Offset Bank Parcel Photo Log DWR ID #: 2022-0620v4 Restoration Systems, LLC Photo 2: Crew Member Placing Hand Mixed Bareroots into Planting Bag Creeping Swamp Phase C-D As-Built (January 2024) Photo Log Photo 3: Crew Member Planting Bareroots (Phase C) Creeping Swamp Phase C-D Nutrient Offset Bank Parcel Photo Log DWR ID #: 2022-0620v4 Restoration Systems, LLC Photo 4: Crew Members Planting Bareroots (Phase C) Creeping Swamp Phase C-D As-Built (January 2024) Photo Log Photo 5: Crew Member Planting Bareroots on Top of Bank (Phase C) Creeping Swamp Phase C-D Nutrient Offset Bank Parcel Photo Log DWR ID #: 2022-0620v4 Restoration Systems, LLC Photo 6: Planted Oak Spp. (Phase C) Creeping Swamp Phase C-D As-Built (January 2024) Photo Log Photo 7: Crew Members Planting Bareroots (Phase D) Creeping Swamp Phase C-D Nutrient Offset Bank Parcel Photo Log DWR ID #: 2022-0620v4 Restoration Systems, LLC Photo 8: Crew Member Planting Bareroots on Top of Bank (Phase D) Creeping Swamp Phase C-D As-Built (January 2024) Photo Log Photo 9: Planted Redbud on Top of Bank (Phase D) Creeping Swamp Phase C-D Nutrient Offset Bank Parcel Photo Log DWR ID #: 2022-0620v4 Restoration Systems, LLC Photo 10: Planted Green Ash (Phase D)