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HomeMy WebLinkAbout20211422 Ver 1_Dutch Farms Comment Summary_BufferPlan_20220613DRAFT BUFFER MITIGATION & NUTRIENT OFFSET PLAN DUTCH FARMS SITE Guilford County, North Carolina DWR Project Number: 2021-1422 v1 Haw River Subwatershed of Jordan Lake 8-Digit HUC 03030002114-Digit HUC 03030002040010 Mitigation Bank Sponsor. - Davey Mitigation, A Division of Davey Resource Group, Inc. (attn. T.J. Mascia, Director) Prepared by: Davey Resource Group, Inc. dba Land Management GroLip Raleigh, NC January 2022 Summary of Comments on Buffer Plan_DutchFarms DWRedits.pdf Page: 3 Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 1:01:15 PM Add plan sheets PI-2 and PL2A since they are relevant for the vegetation plan on this bank site Number: 2 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 11:44:27 AM the Buffer MBI will not be an Appendix to the 401 Plan or the Buffer Plan it's a standalone product and therefore remove this Appendix from the Plan (and 4011404 Mit Plan as well) Page: 4 ,,Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 11:27:44 AM edit to read "Buffer Mitigation and Nutrient Offset Plan" Number: 2 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 11:42:42 AM The bank sponsor, if Davey Mitigation, should be referred to here on out in this Plan as "Sponsor" instead of as 'DM" to avoid confusion. Therefore, where DM is used, replace it with Sponsor. Number: 3 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 11:41:04 AM add "Proposed" to the MBI language Number: 4 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 11:43:35 AM Remove reference of Appendix AA from the section and anywhere else it is referred to. the MBI will not be an Appendix to the Buffer Plan or the 401/404 Mit Plan. ,;Number: 5 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 11:41:22 AM pNumber: 6 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 11:45:14 AM Add the DWR Number for the stream Plan, which is also 2021-1422 version 1. Number: 7 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 11:48:56 AM Regarding the stream credits - is the Sponsor proposing to use the non-standard buffer width tool towards stream crediting? If not, please provide that information here. DWR needs to make sure no buffer credit is being proposed in the wider riparian areas ()beyond 50') if stream credit is being sought for wider buffers. iqFlNumber: 8 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 12:32:43 PM viability determinations for riparian buffer and nutrient offset viability determinations for riparian buffer and nutrient offset Page: 5 LTINumber: 1 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 12:32:45 PM Number: 2 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 12:32:55 PM Division of Water Resources LEI Number: 3 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 12:40:13 PM resaectively. IwNumber:4 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 12:42:30 PM while this may be true, this goes against the Nutrient offset method DWR is authorizing the Sponsor to use to generate nutrient offset credits on the site (see MBI). There is no "cattle exclusion" benefit recognized in that Method so do not imply that the 1,169 lb/year or 120 Ib/yr are somehow are supported by that Method. Number: 5 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 12:43:27 PM provide the widths of the maintenance breaks/crossings and explain how they will designed to ensure cattle do not have access to the stream and riparian zones. itlNumber: 6 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 12:49:55 PM stream Number: 7 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 12:50:16 PM this Plan JNumber: 8 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 12:50:31 PM mitigated Number: 9 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 12:50:55 PM Number: 10 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 12:50:52 PM and adjacent riparian areas are Number: 11 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 12:53:00 PM nutrient offset is only viable where the minimum width is obtained at 50'. Will any riparian zones be less than 50' and if so, point those areas out in Figures and on the corresponding Project Credit Table. those areas less than 50 feet will not be viable for nutrient offsets. .yNumber: 12 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 12:53:38 PM the 3.16 acres of Preservation may change after credits are altered based on DWR edits and comments. ,Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 12:58:26 PM Make sure the Conservation Easement you are using is the Joint 404/Buffer Easement *Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 1:00:05 PM These photos are not timestamped. Photos needs to be as current as possible, and represent the riparian conditions at the time the Buffer Plan was submitted to DWR. Page: 12 ,,Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 1:02:50 PM PL2 and PL2A need to be added to the Buffer Plan as either Figures or Appendices. They are also in G of the 404/401 Plan, but because these two plan sheets are so relevant to the buffer plan, they need to be tied directly to the Buffer Plan as well and made "a part of of this Plan specifically in addition to the 404/401 plan Page: 13 ,;Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 1:05:02 PM the 30' distance from the TOB is not shown on supporting Figures. Add to a figure and then reference the figure here. Please note that the 50' distance from TOB will also need to be shown on figures with the crediting adjusted where applicable. see further comments on Project Credit Table ;Number: 2 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 3:25:12 PM change rule reference to be 0295 (o)(6) as indicated in the Site Viability Letter for Enhancement via Cattle Exclusion. JNumber: 3 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 1:06:56 PM Number: 4 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 1:07:02 PM LTI Number: 5 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 1:07:05 PM P Page: 14 4UNumber: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 1:09:04 PM the vegetation plan includes both shrubs and trees but the performance standards that the Sponsor is using here only speak to Trees. The rule allows for a mix of shrubs and trees to be used towards performance standards, so if shrubs and trees are planted, you may want to edit the language to allow for that. specific reference to rule is 0295 (n)(2) .FjNumber: 2 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 1:27:19 PM Tag Alder is a nutrient fixing tree and is not an acceptable species to plant on buffer and nutrient offset crediting sites where the goal of the planting plan is remove nutrients from the soil, not add nutrients. It is presented as being planted only within the Streamside Assemblage area. What is the width of the streamside assemblage area? If greater than 10', then Alder needs to be removed from the Planting plan. Page: 15 *Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 2:10:10 PM This is a nice robust list of diversity. DWR needs to make sure the Sponsor is going to be compliant with expectations regarding minimum density requirements (have to be at least 4), no more than 50% of any one species, etc at AsBuilt. We also want to make sure the Sponsor is planting a mix of Canopy and Subcanopy species and not too many shrubs vs trees. The Sponsor needs to highlight any tree species they are certain will be planted on the site and then have other tree species noted in the tables as "possible substitutions" if those certain trees happen to be unavailable. This will help me determine whether the planting plan will meet expectations at AsBuilt. Number: 2 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 2:11:33 PM For Zone 1 and 3 add a column to show Canopy/Subcanopy and denote which are shrubs. Page: 16 ,;Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 2:13:13 PM Add language to 3.6 committing to have the easement properly marked with posts and signs prior to the DWR site visit for Task 2 of the credit release. ,FjNumber: 2 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 2:14:35 PM Create a 3.7 and add language from the MBI about the 30-day notice of site completion to DWR ,FjNumber: 3 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 2:32:43 PM This Plan is for the Sponsor to get Buffer & Nutrient Offset credit according to the Credit Table. However, this section only speaks to Buffer credit areas being monitored. Explain. Number: 4 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 2:35:14 PM no earlier than late August of each year. The MBI states this requirement. Number: 5 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 2:17:01 PM consecutive Number: 6 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 2:34:45 PM If the Sponsor is planting trees and shrubs, you may want to request that the monitoring performance standard be written to allow for shrubs to be included. if shrubs are not noted in 4.1, then only trees will be allowed to be counted towards performance standards Number: 7 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 3:02:34 PM the 2% plot expectation should be based on the Planted Area of the Buffer/Nutrient offset areas. Revise plots amounts based on this Planted Area, not including the Wetland planted areas. LE Number: 8 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 3:01:34 PM nutrient offset and riparian LTJ Number: 9 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 3:01:45 PM *Number: 10 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 3:04:01 PM recording heights for volunteer species is not required for this Plan. Le Number: 11 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 2:35:32 PM qualitative and quantitative LE Number: 12 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 2:33:16 PM common name, Number: 13 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 2:33:02 PM vigor Number: 14 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 2:37:13 PM just so Davey understands, the monitoring reports for this Plan are not submitted as Appendices with the 404/401 monitoirng reports. They are completely separate reports. Number: 15 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 2:36:14 PM add that monitoring reports complying with this Plan must be submitted to DWR by December 31 of each year. Page: 17 JNumber: 1 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 3:09:08 PM performance standards JNumber: 2 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 3:09:16 PM LE Number: 3 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 3:09:19 PM T ,,Number: 4 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 3:10:43 PM add language that commits to the assignment to the steward by Year 4 (see MBI) JNumber: 5 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 3:11:11 PM 1 Number: 6 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 3:11:58 PM this is spelled out in the MBI and not needed here. JNumber: 7 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 3:11:28 PM ;Number: 8 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 3:17:56 PM This Bank is supposed to be a Nutrient Offset & Buffer Bank, however, in order to approve that, the Initial Credit release has to have nutrient offset credits AND riparian buffer credits released to the Sponsor. Section 6.0., corresponding figures and the project credit table only depict Buffer credits. The Sponsor must determine where nutrient offset credits will be derived in the Buffer Plan. Currently, most of the areas proposed as Buffer restoration are viable for Nutrient offsets except where riparian restoration is less than 50' from TOB. As proposed, DWR cannot approve this bank to provide nutrient offsets. Keep in mind, when determining where nutrient offsets will be derived, the MBI has language that restricts converting nutrient offsets in the 100-200' width to buffer credits and that will still be required for this Bank if the Sponsor chooses that width to provide nutrient offsets. Lastly, no areas chosen for Nutrient Offsets can be used towards the Preservation cap, so your preservation area for credit will shrink. These are just a few things to consider when deciding where nutrient offsets will be derived. Page: 18 Number: 1 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 3:19:27 PM described in this Plan ,;Number: 2 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 5:05:42 PM this paragraph will change once edits are made with regards to nutrient offsets. ,;Number: 3 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 5:06:09 PM do not combine Restoration & Enhancement numbers as they are treated differently in the way they are allowed to be converted. Number: 4 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 3:18:40 PM being proposed ,;Number: 5 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 4:26:17 PM Add the Delivery Factors for Nitrogen and Phosphorus to this section. The 14-digit HUC of this project location is how you retrieve that information. Take note, that the 14-digit HUC you have indicated throughout this plan, including on the cover letter and in the Project Credit Table, reflects the incorrect HUC information. The 12 digit is 030300020301 but i don't have the 14 digit at the moment Number: 6 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 3:22:13 PM This section also needs to provide the amount of Generated Credits (Nitrogen and Phosphorus). Generated credits are described in the MBI and are calculated as the credits before applying the delivery factor. Number: 7 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 5:06:38 PM and cattle exclusion areas Number: 8 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 5:07:03 PM and Enhancement ,,Number: 9 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 3:20:05 PM the Project Credit Table needs to be moved to Section 6.0 and titled Table 4.0. Currently, it is in the Appendix. Page: 20 ,;Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 3:26:25 PM clarify this service area is for Riparian Buffer Credits and Nutrient Offset Credits. ,Number: 2 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 3:45:38 PM the service area for this site is in the Haw River Subwatershed. Page: 23 ,;Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 4:43:56 PM edit this map according to comments provided in the Plan: -Need to show nutrient offset credit area -Show 50' width so that i cna verify the minimum widths are met for nutrient viability -prove no widths are less than 30 or otherwise show on the figure ,;Number: 2 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 4:50:47 PM state the following: Riparian Restoration for (buffer credits?) 1+1 Number: 3 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 4:49:46 PM Number: 4 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 4:51:03 PM for Buffer Credits Number: 5 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 4:49:58 PM Number: 6 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 4:51:12 PM for Buffer Credits +Number: 7 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 4:50:01 PM JNumber: 8 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 4:51:18 PM for Number: 9 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 4:50:04 PM LE Number: 10 Author: kymerritt Subject: Inserted Text Date: 6/13/2022 4:51:23 PM for Page: 28 ,Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 4:59:41 PM see comments are Figure 4 and do the same on this figure. make sure there are plots representative of both buffer credit areas and nutrient offset credit areas. Number: 2 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 4:58:42 PM Number: 3 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 4:58:45 PM +Number: 4 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 4:58:46 PM _F Number: 5 Author: kymerritt Subject: Cross -Out Date: 6/13/2022 4:58:48 PM 0 2 0 Tahlel- hute h Farms Mitigation Site, OWR N 2022-1422 v1, Project Credits a Cape Fear-Jordanik-M300020 OIC Project Art 5 64.5511 L�'L N Credit Conversion Ratio(ft'/poM ?I63.I P Err, d it Conversion Ratio rl4l Subject?tenter Credit Type NO iI Location FeatureType MitirativnAHiYFty Min -Mao Duller Feature Name Total Area (ft'i Total(Credltable) Area of Buller Initial Credit %Full Oredlt Final Credit Eomeruhle Eo Riparian Riparian Bvtfer Cvnrerlible to nelivered. Nvident Offset: Delivered Nu[lierd ephemeral yr Width lHl Mitig.dan (H'l Ra[iO la:ll wio(.:l) wrleO Credits Nutde nr Offset? N(16sj Olhet: Pill ditch 1) 85", Aural Yes /p Restoration 0-100 UT 1M,469 194,469 100% 100000 Yes 194,469000 Yes 3,012. WA 898R3 Butter aural Yes lip Restoration I01 200 UT 1 3.688 3.668 1 33% 3.03C30 Ycs 1.210.441 Yes 56.823 1.695 8.ff" Rural rRo l (p REReraliev 0.100 OT 4, UT f, UT 7, UT 8 284,926 284,926 1 100% 1.60000 Yes 284,926.000 Yes 4,413,919 131,693 Suffer Rural No lip Restoration 101.200 UT 4, U19 4,W 4,fiR7 I 3W 3,030M Yes 1,546.712 Yes 72.l 2.1E6 R.l Rural No I / P R—stlon 0-100 OT 5 20.969 20,959 1 1DD% 1A0)00 Yes 20,969.000 No — — Total Buffer (ftzj: Total Nutrient Otfset Ift2l: Total Ephemeral Area (fl for Credit: Total Eligible Ephemeral Area (ftr), Enter Preservation Credits Below Credit Type Location Subi-t? Feat. re Type Mitigation Activity Min -Mao euHerI Feature Name W dth Ift{ Rural No I1P Oleo UTS Preserve tion Area TO TAIL AREA OF BUFFER MITIGATION (TABMI Mitigation Totals Sq,uale Feat Credit. Restoration: 508.719 503,121,153 Enhance man t: 28,699 14, 349.500 Preservation: 14,825 2,965.000 Total Riparian BuN.r: SSLZ43 52(143SA53 TOTAL NUTRIENT OFFSET MITIGATION Mitigatim Totals Squen.Feet Sgdke NI[r on: 0.p00 Nutrient Offset: PJt horys: 0 Doan fl.i ,.,%TARN m a, %TABFR T—UCredltahlel Total A—lsf) Area fnr Buffer Initial Credit %Full Gedlt Final Credff Riparian Mitigatil Ratio le:ll Rativ(g:ll Buffer Credl6 Page: 29 *Number: 1 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 5:08:17 PM label Table 4.0 and move to section 6.0. Edit title to include "Buffer & Nutrient Offset" ,Number: 2 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 5:02:24 PM this table must match corresponding Figure 4 and 9 ,;Number: 3 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 5:08:59 PM this is the wrong 14 digit HUC for this project ,;Number: 4 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 5:04:34 PM per the MBI, if you chose "Nutrient Offset" in column 1 for widths 100-200' which is most commonly done by others, then this will be checked "no" per the MBI Number: 5 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 5:00:42 PM there has to be Nutrient Offset selected as a Credit Type on at least one of these rows to be approved as a Nutrient Offset & Buffer Bank. ,;Number: 6 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 5:02:06 PM Nutrient Offset is only viable and convertible where widths are a minimum of 50'. For any areas less than 50', add a row to show that width as only for Buffer Credit. ,,Number: 7 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 5:02:52 PM Total Eligible preservation will change when issues are addressed iwth the crediting. ,;Number: 8 Author: kymerritt Subject: Sticky Note Date: 6/13/2022 5:03:30 PM there needs to be credits shown here to be able to be reviewed and approved as a Buffer & Nutrient Offset Bank