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HomeMy WebLinkAbout20230341 Ver 2_More Info Received_20240226D. Proposed Impacts Inventory 1. Impacts Summary la. Where are the impacts associated with your project (check all that apply): 0 Wetlands ❑ Buffers ❑ Pond Construction ❑ Streams - tributaries ❑ Open Waters 2. Wetland Impacts If there are wetland impacts proposed on the site, complete this table for each wetland area impacted. 2a. Site #* 2a1. Impact Reason/Type* 2b. Impact Duration* 2c. Wetland Type* 2d. Wetland Name* 2e. Forested ?* 2f. Jurisdiction Type* 2g. Impact Area (ac)* Site A Culvert Permanent Unknown Site A-Culvert/Fill Yes Corps 0.021 Site B Culvert Permanent Unknown Site B — Culvert/Fill/RR Yes Corps 0.125 Site B Other Permanent Unknown Site B — Embedded RR Yes Corps 0.001 Site C Culvert Permanent Unknown Site C — Culvert/Fill/RR Yes Corps 0.053 Site C Other Permanent Unknown Site C — Embedded RR Yes Corps 0.000 W6 Choose one Temp/ Perm Choose one Click to enter Y/N Choose one Click to enter W7 Choose one Temp/ Perm Choose one Click to enter Y/N Choose one Click to enter W8 Choose one Temp/ Perm Choose one Click to enter Y/N Choose one Click to enter W9 Choose one Temp/ Perm Choose one Click to enter Y/N Choose one Click to enter W10 Choose one Temp/ Perm Choose one Click to enter Y/N Choose one Click to enter W11 Choose one Temp/ Perm Choose one Click to enter Y/N Choose one Click to enter W12 Choose one Temp/ Perm Choose one Click to enter Y/N Choose one Click to enter W13 Choose one Temp/ Perm Choose one Click to enter Y/N Choose one Click to enter W14 Choose one Temp/ Perm Choose one Click to enter Y/N Choose one Click to enter W15 Choose one Temp/ Perm Choose one Click to enter Y/N Choose one Click to enter 2g1. Total temporary wetland impacts 0.000 ac 2g2. Total permanent wetland impacts 0.200 ac 2g3. Total wetland impacts 0.200 ac 2h. Type(s) of material being discharged and the amount of each type in cubic yards: Culvert with fill over for crossings. Not sure on cubic yardage? Page 9 of 22 PCN Form Version 4.3- December 4, 2023 2i. Comments: Note that the "Site C — Embedded Rip Rap" as shown above is 15 sf, so 0.000 acres. Also note that the embedded rip rap above is broken out as separate because the understanding is that this is an impact, but mitigation not required for it for a Nationwide 29. Page 10 of 22 PCN Form Version 4.3- December 4, 2023 3. Stream Impacts If there are perennial or intermittent stream/ tributary impacts (including temporary impacts) proposed on the site, complete this table for all stream/ tributary sites impacted. ** All Perennial or Intermittent streams must be verified by DWR or delegated local government 3a 3b. 3c. 3d. 3e. 3f. 3g. 3h. Site #* Impact Impact Impact Type* Stream Name* Stream Jurisdiction Stream Width Impact length Reason* Duration* Type* Type* (avg ft) * (linear ft) Site B Access Phase Permanent Crossing/ UT to Turkey Perennial Corps 8 89 1 Culvert Creek Site C Access Phase Permanent Crossing/ UT to Turkey Perennial Corps 5 68 11 Section 11 Culvert Creek S3 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S4 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S5 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S6 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S7 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S8 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S9 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S10 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S11 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S12 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S13 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S14 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S15 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S16 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S17 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S18 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S19 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter S20 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter 3i1. Total jurisdictional ditch impact: 157 linear ft 3i2. Total permanent stream impacts: 157 linear ft 30. Total temporary stream impacts: Click to enter. linear ft 34. Total stream and ditch impacts: Click to enter. linear ft 3j. Comments: These streams are overlapping with wetlands impacts as provided in Section D.2. above. Total square footage is 0.026 ac. Our understanding is that mitigation is not required for this situation where stream impacts are less than 0.03 ac. Page 11 of 22 PCN Form Version 4.3- December 4, 2023 Page 12 of 22 PCN Form Version 4.3- December 4, 2023 4. Open Water Impacts If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of the U.S., individually list all open water impacts in the table below. 4a. Site #* 4a1. Impact Reason 4b. Impact Duration* 4c. Waterbody Name* 4d. Activity Type* 4e. Waterbody Type* 4f. Impact area (ac)* 01 Click to enter. Temp/ Perm Click to enter. Choose one Choose one Click to enter. 02 Click to enter. Temp/ Perm Click to enter. Choose one Choose one Click to enter. 03 Click to enter. Temp/ Perm Click to enter. Choose one Choose one Click to enter. 04 Click to enter. Temp/ Perm Click to enter. Choose one Choose one Click to enter. 05 Click to enter. Temp/ Perm Click to enter. Choose one Choose one Click to enter. 4g. Total temporary open water impacts Click to enter. ac 4g. Total permanent open water impacts Click to enter. ac 4g. Total open water impacts Click to enter. ac 4h. Comments: Click to enter. 5. Pond or Lake Construction If pond or lake construction is proposed, complete the table below. (*This does NOT include offline stormwater management ponds.) 5a. 5b. 5c. 5d. 5e. Pond ID Proposed use or Wetland Impacts (ac) Stream Impacts (ft) Upland # purpose of pond Impacts (ac) Flooded Filled Excavated Flooded Filled Excavated P1 Choose one Click to Click to Click to Click to Click to Click to Click to enter. enter. enter. enter. enter. enter. enter. Click to Click to Click to Click to Click to Click to Click to P2 Choose one enter. enter. enter. enter. enter. enter. enter. Click to Click to Click to Click to Click to Click to Click to P3 Choose one enter. enter. enter. enter. enter. enter. enter. 5f. Total Click to Click to Click to Click to Click to Click to Click to enter. enter. enter. enter. enter. enter. enter. 5g. Comments: Click to enter. 5h. Is a dam high hazard permit required? ❑ Yes ❑ No If yes, permit ID no.: Click to enter. 5i. Expected pond surface area (acres): Click to enter. 5j. Size of pond watershed (acres): Click to enter. 5k. Method of construction: Click to enter. Page 13 of 22 PCN Form Version 4.3- December 4, 2023 6. Buffer Impacts (DWR requirement) If project will impact a protected riparian buffer, then complete the chart below. Individually list all buffer impacts. 6a. Project is in which protected basin(s)? (Check all that apply.) ❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Jordan ❑ Goose Creek ❑ Randleman ❑ Other Site #* 6b. Impact Type* 6c. Impact Duration* 6d. Stream Name* 6e. Buffer Mitigation Required?* 6f. Zone 1 Impact* (sq ft) 6g. Zone 2 Impact* (sq ft) 131 Choose one Temp/ Perm Click to enter. Y/N Click to enter. Click to enter. B2 Choose one Temp/ Perm Click to enter. Y/N Click to enter. Click to enter B3 Choose one Temp/ Perm Click to enter. Y/N Click to enter. Click to enter B4 Choose one Temp/ Perm Click to enter. Y/N Click to enter. Click to enter. B5 Choose one Temp/ Perm Click to enter. Y/N Click to enter. Click to enter. B6 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B7 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B8 Choose one Temp/ Perrr Click to enter. Y/N Click to enter Click to enter. B9 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B10 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. 1311 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B12 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B13 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B14 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B15 Choose one Temp/ Perrr Click to enter. Y/N Click to enter Click to enter. B16 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B17 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B18 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B19 Choose one Temp/ Perm Click to enter. Y/N Click to enter Click to enter. B20 Choose one Temp/ Perm Click to enter. Y/N Click to enter. Click to enter. 6h. Total temporary impacts: Zone 1: Click to enter sq ft Zone 2: Click to enter. sq ft 6h. Total permanent impacts: Zone 1: Click to enter sq ft Zone 2: Click to enter. sq ft 6h. Total combined buffer impacts: Zone 1: Click to enter sq ft Zone 2: Click to enter. sq ft 6i. Comments: White Oak Basin. These streams only have "vegetated setbacks", and are not considered buffers, per DWR. Please attach supporting documentation (impact maps, plan sheets, etc.) for the proposed project. Page 14 of 22 PCN Form Version 4.3- December 4, 2023 E. Impact Justification and Mitigation 1. Avoidance and Minimization 1 a. Specifically describe measures taken to avoid or minimize the proposed impacts through project design: Layout specifically designed to minimize the impacts of the stream and/or wetlands while meeting the NCDOT design requirements, adjacent neighborhood tie ins, and accessibility to rear sections of the property. To access the large portion of the development tract, it is not feasible to avoid impacts, The crossing location is at the narrowest location possible. The proposed roadside ditches shall terminate and diffuse flow prior to entering the vegetated setbacks/wetlands. The only sections of setbacks/wetlands proposed are those needed to construct the NCDOT typical cross-section/slopes. Headwalls have been designed, as required by NCDOT, to limit impacts to the streams, wetlands, and vegetated setbacks. 1 b. Specifically describe measures taken to avoid or minimize proposed impacts through construction techniques: The sedimentation and erosion control plan design has been completed such that the temporary sediment basins and temporary skimmer sediment basins, as applicable, are installed directly up -slope of the roadside ditches that discharge up slope of the vegetated setbacks and wetland areas. Silt fence will also be utilized to surround all disturbed area and straw wattles will be used, where needed, to slow velocities and reduce suspended solids prior to entering those areas. 2. Compensatory Mitigation for Impacts to Waters of the U.S., Waters of the State, or Riparian Buffers 2a. If compensatory mitigation is required, by whom is it required? * ❑ DWR 0 Corps (check all that apply) 2b. If yes, which mitigation option(s) will be used for this 0 Mitigation Bank project? * (check all that apply) ❑ In Lieu Fee Program ❑ Permittee Responsible Mitigation 3. Complete if using a Mitigation Bank (Must satisfy NC General Statute143-214.11 (d1).) 3a. Name of mitigation bank: Batchelors Delight Mitigation Bank 3b. Credits purchased/requested: Type: Non -riparian Wetland Quantity 0.04 Type: Riparian Wetland Quantity 0.36 Type: Choose one Quantity Click to enter. Attach receipt and/or approval letter. 3c. Comments: 0.20 total wetlands credits required, not inclusive of embedded rip rap in channel. 2:1 ratio yields quantities above. Credit reservation letter completed. 4. Complete if Using an In Lieu Fee Program 4a. Attach approval letter from in lieu fee program. 4b. Stream mitigation requested: Click to enter. linear feet 4c. If using stream mitigation, what is the stream temperature: Choose one Page 15 of 22 PCN Form Version 4.3- December 4, 2023