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HomeMy WebLinkAbout20180198 Ver 1_Sassarixa Technical Memo- DWR response_20190816Strickland, Bev From: Merritt, Katie Sent: Friday, August 16, 2019 4:48 PM To: Angela Allen Cc: Dow, Jeremiah J; Wojoski, Paul A Subject: Sassarixa Technical Memo- DWR response Attachments: 20180198 Ver 2 -Buffer and -or Stream Determination_20180406.pdf; Site Viability Letter (DMS_Wildlands) (3).pdf Hey Angela, In the mitigation plan for Sassarixa Creek, I received a memo from you dated July 22, 2019 requesting two things: 1) Request for T2, T5, T5A and T5C to be considered viable for buffer restoration and nutrient offset credits in areas of active cattle pasture 2) Request for Reclassification of T4 Reach 3 from a wetland to a jurisdictional stream Regarding Item #2 above, the rule requires that you must submit an appeal to the Director of the Division of Water Resources. However, this request was provided to me in a mitigation plan. Therefore, I am unable to process your request for Item #2. You can submit your appeal request to the DWR by following the appeal process outlined in the letter attached to this email. It will be the Director's decision whether to grant or deny your request. I highly recommend you provide photo points showing where your pictures were taken along Reach 3 of T4 if pursuing the appeal to the Director. Regarding Item #1 above, see response below: -T2 begins at the tree line in the woods and ends at the confluence with Sassarixa Creek. If the agriculture fields fall within the 200' from TOB of the stream call, then those areas will be viable as a Restoration Site and viable for either buffer credit or nutrient offset credit, but not both. Please note, that T2 is shown on the mitigation plan as extending beyond the treeline, which is not consistent with the call made by DWR in the attached stream determination. -T5 (R1) is fully forested with active pasture from TOB -200' and therefore is only viable for buffer enhancement credit. This assessment is final. -T5 (R2 -R3) is fully forested with agriculture fields beyond the tree line. if the agriculture fields fall within the 200' from TOB, then those areas will be viable as a Restoration Site and viable for either buffer credit or nutrient offset credit, but not both. This assessment is final -T5A - If the agriculture fields fall within the 200' from TOB, then those areas will be viable as a Restoration Site and viable for either buffer credit or nutrient offset credit, but not both. This assessment is final. -T5C was determined to be a headwater wetland system onsite and was not deemed a stream. The viability assessment is dependent on the IRT approving the area as a Coastal HW Stream, which is interpreted as being approved to use the Headwater Stream Guidance. This feature must comply with 15A NCAC 0213 .0295 (0)(2) and therefore, only the buffer areas that are planted will be viable for buffer credit, and that includes just the fields. Therefore, if the agriculture fields fall within the 200' from where the center of the valley is located, then those areas will be viable as a Restoration Site per (0)(2) and viable for buffer credit only. Nutrient offset is not viable adjacent to coastal hw stream sites. This assessment is final. Thank you, Katie Wa ter Resources ENVIRONMENTAL QUALITY ROY COOPER Go I'el Rol' MICHAEL S. REGAN se( /circ LINDA CULPEPPER Inicrim Director May 21, 2018 John Hutton DWR ID# 2018-0198 Wildlands Engineering, Inc. Johnston County 312 West Millbrook Rd, Suite 225 Raleigh, NC 27609 (via electronic mail: jhutton(a wildlandseng com ) Re: Site Viability for Buffer Mitigation and Nutrient Offset & Buffer- Sassarixa Swamp Site 2-162 Olive Rd, Smithfield, NC Neuse 03020201 (not in Falls WS) Dear Mr. Hutton, On February 9, 2018, Katie Merritt, with the Division of Water Resources (DWR), received a request from Wildlands Engineering, Inc. (WEI) for an onsite mitigation determination near the above - referenced site (Site). The Site is located in the Neuse River Basin within the 8 -digit Hydrologic Unit Code 03020201. The Site is being proposed as part of a full -delivery stream and riparian buffer mitigation project for the Division of Mitigation Services (RFP #16-007279). Members of the Interagency Review Team (IRT) and Division of Mitigation Services were also present onsite. At your request, on February 23, 2018, Ms. Merritt performed an onsite assessment of riparian land uses adjacent to streams onsite, which are shown on the attached map labeled "Figure 6A". Ms. Merritt's evaluation of the features and their associated mitigation determination for the riparian areas are provided in the table below. The evaluation was made from Top of Bank (TOB) out to 200' from each existing or proposed feature for buffer mitigation pursuant to 15A NCAC 02B .0295 (effective November 1, 2015) and for nutrient offset credits pursuant to 15A NCAC 02B .0240. Feature Classification 'Subiect Riparian Land uses Buffer 2Nutrient Mitigation Type Determination w/in riparian to Buffer adjacent to proposed areas Credit Offset Credit Rule Feature (0-2001 Viable at Viable 2,273 lbs acre T1A Stream No Forested pasture Yes° Yes (non- Enhancement Site per 15A NCAC 02B .0295 (o) @ DWR flag actively grazed by forested (6) cattle areas only) Ti Stream Yes Forested & Non- Yes° Yes (non- Fields - Restoration Site per 15A NCAC 02B forested pasture forested .0295 (n) actively grazed by areas only) cattle Forested Areas - Enhancement Site per 15A NCAC 02B.0295 (o) (6) Sassarixa Stream Yes Forested pasture Yes^ No Forested Areas - Enhancement Site per 15A Creek grazed by cattle NCAC 02B.0295 (o) (6) (R2 -R3) No cattle observed in riparian areas below R-3 (see map) State of North Carolina I Environmental Quality I Water Resources 1617 Mail Service Center I Raleigh, North Carolina 27699-1617 919 807 6300 Sassarixa Swamp Site Wildlands Engineering, Inc May 21, 2018 Feature Classification 15ubiect Riparian Land uses Buffer 2Nutrient Mitigation Type Determination w/in riparian to Buffer adjacent to proposed areas Credit Offset Credit Rule Feature (0-2001 Viable at Viable 2,273 lbs acre T2 Pond Pond (not in No Agriculture No No N/A line) T2 Stream Yes (starts in the Yes° No Forested Areas - Enhancement Site per 15A (inside woodline) NCAC 02B .0295 (o) (6) woodline) Forested pasture grazed by cattle T3 (R1) Ditch No Left Bank — Hay crop No Yes Restoration Site per 15A NCAC 02B .0295 (n) fields Right Bank— Non - forested pasture grazed by cattle T3 (112) Ephemeral No Left Bank- hay crop *Yes3.5 Yes (non- Forested Areas - Preservation Site per 15A fields and forest forested NCAC 02B .0295 (0)(7) Right Bank — a narrow areas only) fringe of forested Fields - Restoration Site per 15A NCAC 02B areas; fields are .0295 (0)(7) actively grazed by cattle. *Must meet additional requirements under .0295 (0)(7) to be viable for buffer mitigation T3 (113) Stream Yes Forested, no cattle Yes3 No Preservation Site per 15A NCAC 02B .0295 present (0)(5) T4 (R1) Stream Yes Partial canopy Yes^ Yes Buffer Mitigation — Enhancement Site per 15A forested pasture NCAC 0213 .0295 (o) (6) actively grazed by cattle Nutrient Offset — Enhancement Site per 15A NCAC 02B .0295 (n) (planting required) T4 (R2) Stream Yes Partial canopy Yes° Yes Buffer Mitigation — Enhancement Site per 15A forested pasture NCAC 0213 .0295 (o) (6) actively grazed by cattle Nutrient Offset — Enhancement Site per 15A NCAC 02B .0295 (n) (planting required) T4 (R3) Wetland/ No Forested No No N/A Inconsistent channelization T5 (R1) Stream Yes Full -canopy forested Yes" No Enhancement Site per 15A NCAC 02B .0295 (o) pasture actively (6) grazed by cattle T5 Stream Yes Right Bank- Forested Yes3 Yes (field Forested Areas - Preservation Site per 15A (112-113) Left Bank- mostly only) NCAC 02B (0)(5) forested with a crop field Fields - Restoration Site per 15A NCAC 02B .0295 (n) c 214 Sassarixa Swamp Site Wildlands Engineering, Inc May 21, 2018 Feature Classification 'Subiect Riparian Land uses Buffer 2Nutrient Mitigation Type Determination w/in riparian to Buffer adiacent to proposed areas Credit Offset Credit Rule Feature (0-2001 Viable at Viable 2,273 lbs acre T5A Stream No Full -canopy forested Yes4 No Enhancement Site per 15A NCAC 02B .0295 (o) pasture actively (6) grazed by cattle with adjacent ag fields T5A Wetland No Full -canopy forested (see No Mitigation Note: Wetland (impacts from pasture actively note) Proposing stream restoration to reconnect T5A (see map) cattle in T5 grazed by cattle stream throughout. If stream restoration is stream approved by the IRT and a stream channel is resulted in a constructed, then the new riparian areas will wetland) be viable as an Enhancement Site per 15A NCAC 02B.0295 (o) (6) T513 Stream Yes Full -canopy forested Yes4 No Enhancement Site per 15A NCAC 02B .0295 (o) pasture actively (6) grazed by cattle T5C Headwater No Full canopy forested *Yes No Fields - Restoration Site per 15A NCAC 02B Stream/ pasture surrounded by (fields .0295 (0)(2) Wetland agriculture fields only) complex *Must be approved by the IRT as a Coastal Headwater Stream Mitigation Site to be viable for credit. T6 Stream Yes Combination of Yes4 Yes (field Fields - Restoration Site per 15A NCAC 02B forested pasture and only) .0295 (n) agriculture fields Forested Areas - Enhancement Site per 15A NCAC 02B.0295 (o) (6) Subjectivity calls for the features were determined by DWR in correspondence dated April 5, 2018 and April 6, 2018 using the 1:24,000 scale quadrangle topographic map prepared by USGS and the most recent printed version of the soil survey map prepared by the NRCS. 2 NC Division of Water Resources - Methodology and Calculations for determining Nutrient Reductions associated with Riparian Buffer Establishment 'The area of preservation credit within a buffer mitigation site shall comprise of no more than 25 percent (25%) of the total area of buffer mitigation per 15A NCAC 0295 (0)(5) and 15A NCAC 0295 (0)(4). Site cannot be a Preservation only site to comply with this rule. 'The area described as an Enhancement Site was assessed and determined to comply with all of 15A NCAC 02B .0295(0)(6). 'The area of the mitigation site on ephemeral channel shall comprise no more than 25 percent (25%) of the total area of buffer mitigation per 15A NCAC 02B .0295 (0)(7). Maps that are attached to this letter were provided by WEI and were initialed by Ms. Merritt on May 21, 2018. This letter should be provided in all stream, wetland, buffer and/or nutrient offset mitigation plans for this Site. This letter does not constitute an approval of this site to generate mitigation credits. Pursuant to 15A NCAC 02B .0295, a mitigation proposal and a mitigation plan shall be submitted to DWR for written approval prior to conducting any mitigation activities in riparian areas and/or surface waters for buffer mitigation credit. Pursuant to 15A NCAC 02B .0240, a proposal regarding a proposed nutrient <; Cz. � 3 4 Sassarixa Swamp Site Wildlands Engineering, Inc May 21, 2018 load -reducing measure for nutrient offset credit shall be submitted to DWR for approval prior to any mitigation activities in riparian areas and/or surface waters. All vegetative plantings, performance criteria and other mitigation requirements for riparian restoration, enhancement and preservation must follow the requirements in 15A NCAC 02B .0295 to be eligible for buffer and/or nutrient offset mitigation credits. For any areas depicted as not being viable for nutrient offset credit above, one could propose a different measure, along with supporting calculations and sufficient detail to support estimates of load reduction, for review by the DWR to determine viability for nutrient offset in accordance with 15A NCAC 02B .0240. This viability assessment will expire on May 21, 2020 or upon the submittal of an As -Built Report to the DWR, whichever comes first. Please contact Katie Merritt at (919)-807-6371 if you have any questions regarding this correspondence. Sincerely, Karen Higgins, Supervisor 401 and Buffer Permitting Branch KAH/km Attachments: Figure 6A cc: File Copy (Katie Merritt) DMS — Jeff Schaffer (via electronic mail) 414 Legei �tf k r 11.x, R1.{�jjc,,��° sry `i�;i•',•6fi� ,\ \' _ � �� '. .. . ,�`• .1 ; ...r a Ct_ 25' Internal / ; ?a ' F r•• t . \ 'r :. Ford Crossing .r 1 , Proje A. iuAppro ��1 �r•�S ,A RI `njJ & �` , wrjt � �' � 25' internal t'MJ• 17- e1 o f .� a� �: ,• Culvert Crossing 16 i � ' t � ��.Y T L •� ryl * • _ � {�lY., �.rw � F lir Y'f` `� �, Existing Wetland Not For Credit 19 Measur , ' ' 25' Internal ! t1 - ,,,' •�: Culvert Co rssing r a' 4 1A t �: 25'Internal _ .��„",•�• ,� t Culvert Crossing ,mss , t , - - . CuWert Crossing " - __ - ..- r- 't --.. . Figur Sas WWILD�, (//J'�('/f� LANDS ENGINEERING `J/(./ [ �� O $OO 6OO Feet � a -` (Sift(An &: Zrmi r -i c�n `� Water Resources ENVIRONMENTAL QUALITY April 4, 2018 Wildlands Engineering, Inc Attention: John Hutton 312 West Millbrook Rd, Suite 225 Raleigh, NC 27609 ROY COOPER Governor MICHAEL S. REGAN Secretary LINDA CULPEPPER Interim Director DWR Project #18-0198 Johnston County Subject: On -Site Determination for Applicability to the Neuse River Riparian Buffer Rules and Water Quality Standards (15A NCAC 02B.0233) Subject Property/ Project Name: Sassarixa Swamp Full Delivery Site Address/Location: 2-162 Old Olive Rd, Smithfield, NC (35.473294,-78.437318) Stream(s) Evaluated: UTs to Sassarixa Creek & Black Creek Determination Date: February 23, 2018 DWR Staff: Katie Merritt Determination Type: Buffer: Stream: ® Neuse (15A NCAC 02B.0233) ® Intermittent/Perennial Determination ❑ Tar -Pamlico (15A NCAC 02B.0259) (where local buffer ordinances apply) ❑ Catawba (15A NCAC 02B.0243) ❑ Jordan (15A NCAC 02B.0267) (governmental and/or interjurisdictional projects) ❑ Randleman (15A NCAC 0213 .0250) ❑ Goose Creek (15A NCAC 02B.0605-.0608) At the request of Wildlands Engineering, Inc, staff from the Division of Water Resources (DWR) conducted site visits on multiple parcels located near the location indicated above, for purposes of determining applicability of the Neuse River Riparian Buffer Rules & Water Quality Standards. See the following table and written explanation regarding the stream determinations. State of North Carolina I Environmental Quality I Water Resources 1617 Mail Service Center I Raleigh, North Carolina 27699-1617 919 807 6300 Wildlands Engineering, Inc Neuse River Riparian Buffer/Stream Determination DWR Project #18-0198 Page 2 of 4 Feature IDl Feature Type Not Subject Start@ Stop@ Soil USGS Subject Survey Topo T1A Stream (1) X Flag (see Confluence map) with T1 T1 Stream (1) X Culvert Confluence X X with Sassarixa Creek Sassarixa Stream (P) X Throughout Throughout X X Creek T2 Pond Pond (not in-line) X See map X T2 Stream (1) X Tree line Confluence X with Sassarixa Creek T3 (R1) Ditch X See map T3 (R2) X T3 (R2) Ephemeral X See map T3 DWR Flag X T3 (R3) Stream (1) X Flag (see Confluence X map) with Sassarixa Creek T4 (R1) Stream (1) X Old Olive Rd Wetland X (see map) T4 (R2) Stream (1) X Below Fence line X wetland (see (see map) map) T4 (R3) Wetland' X Fence line Throughout X (inconsistent channelization and ponding) T5 Stream (1) X Old Olive Rd Throughout X X T5A Stream (1) X Field edge Wetland (see map) (see map) T56 Stream (1) X Below Pond Above Pond X A B T5C Headwater X Field Edge Confluence Wetlands (see map) w/ T56 Pond A Not assessed/off n/a n/a property Pond B Pond (in-line) X Throughout X X T6 Stream (1) X Throughout X X 1 See maps provided with letter showing labeled features Z Ephemeral (E), Intermittent (1), Perennial (P) 3 Wetland delineation to be confirmed by the USACE Wildlands Engineering, Inc Neuse River Riparian Buffer/Stream Determination DWR Project #18-0198 Page 3 of 4 The DWR has determined that some of the streams listed above have been located on the most recently published NRCS Soil Survey of Johnston County, North Carolina and/or the most recent copy of the USGS Topographic map at a 1:24,000 scale and were evaluated for applicability to the Neuse Riparian Buffer Rule. Maps are provided with this letter from Wildlands Engineering, Inc and were initialed by Katie Merritt on April 4, 2018. Each feature that is checked "Not Subject" has been determined to not be at least intermittent or not present on the property or not depicted on the required maps. Streams that are checked "Subject" have been located on the property and possess characteristics that qualify them to be at least intermittent streams. There may be other streams or features located on the property that do not appear on the maps referenced above but may be considered jurisdictional according to the US Army Corps of Engineers and subject to the Clean Water Act. This on-site determination shall expire five (5) years from the date of this letter. Landowners or affected parties that dispute a determination made by the DWR may request a determination by the Director. An appeal request must be made within sixty (60) calendar days of the date of this letter to the Director in writing. If sending via US Postal Service: c/o Karen Higgins DWR — 401 & Buffer Permitting Branch 1617 Mail Service Center Raleigh, NC 2 7699-1 61 7 If sending via delivery service (UPS, FedEx, etc.): clo Karen Higgins DWR — 401 & Buffer Permitting Branch 512 N. Salisbury Street Raleigh, NC 27604 This determination is final and binding as detailed above, unless an appeal is requested within sixty (60) days. This determination only addresses the applicability to the buffer rules and does not approve any activity within the buffers. The project may require a Section 404/401 Permit for the proposed activity. Any inquiries regarding applicability to the Clean Water Act should be directed to the US Army Corps of Engineers Raleigh Regulatory Field Office at (919)-554-4884. Wildlands Engineering, Inc Neuse River Riparian Buffer/Stream Determination DWR Project #18-0198 Page 4 of 4 If you have questions regarding this determination, please feel free to contact Katie Merritt at (919) 807-6371. Sincerely, Karen Higgins, Supervisor 401 & Buffer Permitting Branch Attachments: USGS Topographic Map, Johnston County Soil Survey Map, and Figure 6A cc: Mary & Amanda Olive, 4000 Black Creek Rd, Smithfield, NC 27577 Hunter Olive, 3956 Black Creek Rd, Smithfield, NC 27577 David & Tami Thompson, 3583 Packing Plant Rd, Smithfield, NC 27577 Tami Thompson & June Jones Olive Revocable Trust, 3595 Packing Plant Rd, Smithfield, NC 27577 Matthew Keen, 1121 Boyette Rd, Four Oaks, NC 27524 401 & Buffer Permitting Branch file RRO DWR file Filename: 180198SassarixaMitSite(Johnston)_Neuse_StreamDet.docx uc8 I 4 CA 0 ©nA( 1 F r Gel3 Ucs Wt An co Easement Boundary 1QQd NArS Snils Man Sassarixa Swamp Mitigation Site W W I L D L A N D S 0 400 800 1,600 Feett Neuse River Basin 03020201 ENGINE ERI N G Johnston County, NC LA 0 WILDLANDS ENGINEERING I 0 300 600 Feet I I I A Figur Sa!