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HomeMy WebLinkAbout20030966 Ver 1_COMPLETE FILE_20030804fl A7- ,A QG y Michael F. Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources Alan Klimek, PE Division of Water Quality August 12, 2003 v Mr. Jarrod Karl Charlotte Stormwater Services 600 East 4th Street Charlotte, NC 28202 Subject: Stream Enhancement/Stabilization Charette . Mecklenburg County, NC DWQ# 030966 Dear Mr. Karl: This Office is in receipt of the plans for the stream enhancement and stabilization project of approximately 325 feet of Reedy Creek in the Yadkin River Basin submitted to this Office on August 4, 2003. DWQ Staff reviewed the plans and determined that the stream enhancement/stabilization do not require written approval. The stream impacts associated with the project may proceed without written approval from the Division. Please be advised that seven copies of a complete, formal application and a $475.00 fee is required for projects intended for compensatory mitigation credit (see General Certification No. 3399, issued March 2003). Any request for mitigation credit shall be addressed under separate cover. If you have any questions regarding this matter, please contact Mr. Todd St. John at (919) 733-9584. W cc: Mr. Todd St. John, Wetlandk Un Greg Antemann, CWS, 5000` Mooresville Regional Office File R. Dorney .nds Unit Su erv' or Crossing Rd., Suite 230, Charlotte, NC 28217 North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) non- -on i.........? non mar -- Is-% _.--_s..a.......... i.....:...a.....s..I R Charlotte-Mecklenburg STORM WATER Services 030966 August 1, 2003 Mr. John Domey North Carolina Division of Water Quality Wetlands/401 Unit - 2321 Crabtree Blvd., Suite 250 Raleigh, NC 27604 Subject: Dear Mr. Dorney: WET ,51401 SRO UP Aur, . .)4 2003 Pre-Construction Notification Pursuant to aYATERQUALI1 T sECrl®N Nationwide Permit No. 27 City of Charlotte Storm Water Services Charette Stream Enhancement Project Charlotte, North Carolina City of Charlotte Storm Water Services (CSWS) is submitting a Pre-Construction Notification pursuant to Nationwide Permit No. 27 for the Charette Stream Enhancement Project. The Charette Court Stream Enhancement Project is located in Charlotte, North Carolina, approximately 0.75 miles east of the Robinson Church Road - Harris Boulevard intersection. (Attachment A - Figures 1 and 2) The proposed project will enhance approximately 220 linear feet of Stream A through bioengineering (Attachment A - Figure 5). Permanent impacts associated with this project total approximately 10 linear feet of Perennial Stream A and 10 linear feet of Unimportant Intermittent Stream B (Attachment A - Figure 4a). We are sending you seven copies of this submittal in accordance with the notification requirements for NWP No. 27, effective March 18, 2002. If you have any questions concerning this project, don't hesitate to contact me at jkarl@ci.charlotte.nc.us or (704) 432-0966. Thank you for your attention to this matter. Sincerely, 5 _a?? Jar rod J. Karl Wetland Specialist cc: Amanda Jones, USACE To report drainage problems: 336-RAIN Printed on recvcled paper. Carolina Wetland Services c, Pre-Construction Notification Pursuant to CY> O Nationwide Permit No. 27 Charette Court Stream Enhancement Project ' Charlotte, North Carolina Carolina Wetland Services Project No. 2003-0401 August 1, 2003 '°°' DS140108Qup ' AUG 0 4 2003 AATERQUALIT y EC, ' Prepared For: Ms. Mary C. Murray, P.W.S. ' Mr. Jarrod J. Karl Charlotte Storm Water Services 600 East Fourth Street Charlotte, North Carolina 28202 (704) 432-0966 ' Prepared By: Mr. Gregory C. Antemann, P.W.S. ' Mr. Kip J. Kerecman Carolina Wetland Services, Inc. ' 5000 Nations Crossing Road, Suite 230 Charlotte, North Carolina 28217 ` (704) 527-1177 5000 Nations Crossing Road, Suite 230 • Charlotte, NC 28217 • (704) 527-1177 Office • (704) 527-1133 Fax ?i1 www.carolinawetlandservices.com ' Charette Court Stream Enhancement Project August 1, 2003 Nationwide Permit No. 27 Application Project No. 2003-0401 Table of Contents Executive Summary ............................................................................................................................... 1 Existing Conditions ............................................................................................................................... 2 Current Land Use ............................................................................................................................... 2 Jurisdictional Delineation .................................................................................................................. 2 Agency Correspondence ........................................................................................................................ 3 ' Cultural Resources ............................................................................................................................. Protected Species ............................................................................................................................... 3 3 Purpose and Need for the Project .......................................................................................................... 4 ' Avoidance and Minimization ................................................................................................................ Proposed Improvements to Jurisdictional Waters ................................................................................. 4 4 Compensatory Mitigation ...................................................................................................................... 5 List of Attachments Attachment A - Figure 1. USGS Site Location Map Attachment A - Figure 2. NRCS Soil Survey Attachment A - Figure 3. Approximate Jurisdictional Boundary Map Attachment A Attachment A - Figure 4a. Proposed Improvements - Plan View - Figure 4b. Proposed Improvements - Cross Section Attachment A - Figure 5. Bioengineering Planting Plan (Sheets 1 - 3) Attachment B - Routine On-Site Data Form ' Attachment C - NCDWQ Stream Classification Forms Attachment D - USACE Intermittent Channel Evaluation Forms Attachment E - Request for Jurisdictional Determination Form Attachment F - Representative Photographs Attachment G - Pre-Construction Notification Application - Nationwide Permit No. 27 Charette Court Stream Enhancement Project August 1, 2003 Nationwide Permit No. 27 Application Project No. 2003-0401 u Executive Summary The Charette Court Stream Enhancement Project is located in Charlotte, North Carolina, approximately 0.75 miles east of the Robinson Church Road - Harris Boulevard intersection. (Attachment A - Figures 1 and 2) The purpose of this project is to control severe erosion and prevent further loss of property within an existing residential area. Charlotte Storm Water Services (CSWS) has contracted Carolina Wetland Services, Inc. (CWS) to provide permitting services for this project. The results of the on-site field investigation conducted by CWS indicate that there are two jurisdictional stream channels (Streams A and B) located within the project limits. CSWS is requesting written verification of the jurisdictional determination of the on-site jurisdictional features. The proposed project will enhance approximately 220 linear feet of Stream A through bioengineering (Attachment A - Figure 5). Permanent impacts associated with this project total approximately 10 linear feet of Perennial Stream A and 10 linear feet of Unimportant Intermittent Stream B (Attachment A - Figure 4a). On behalf of CSWS, CWS is submitting a Pre-Construction Notification application with attachments in accordance with the requirements of Water Quality Certification No. 3553. Charette Court Stream Enhancement Project August 1, 2003 Nationwide Permit No. 27 Application Project No. 2003-0401 I n Existing Conditions The Charette Court Stream Enhancement Project is located in Charlotte, North Carolina, approximately 0.75 miles east of the Robinson Church Road - Harris Boulevard intersection (Attachment A - Figures 1 and 2). The purpose of this project is to control severe erosion and prevent further loss of property within an existing residential area. Charlotte Storm Water Services (CSWS) has contracted Carolina Wetland Services, Inc. (CWS) to provide permitting services for this project. The following sections describe the existing conditions of the project area. Current Land Use The current land use for the project area is residential and is generally comprised of maintained lawn areas and small wooded areas. Dominant vegetation includes red maple (Acer rubrum), sweetgum (Liquidambar styraciflua), red mulberry (Morus rubra), tulip poplar (Liriodendron tulipifera), and Kentucky bluegrass (Festuca arundinacea). According to the Soil Survey of Mecklenburg County, on-site soils consist of Pacolet sandy loam, 15 to 25 percent slopes (PaE) and Monacan (MO) (Attachment A - Figure 2). Pacolet sandy loam is well drained, moderately permeable, and has a low water capacity. Monacan is poorly drained, moderately permeable, has a high water capacity, and is listed on the Mecklenburg County hydric soils list as having hydric inclusions. Jurisdictional Delineation On June 3, 2003, CWS's Ron Johnson and Kip Kerecman investigated on-site jurisdictional waters of the U.S.' using the U.S. Army Corps of Engineers (USACE) - Routine On-site Determination Method. This method is defined in the 1987 Corps of Engineers Wetlands Delineation Manual 2 No Wetland areas were identified within the project limits. A Routine On-Site Data Form representative of on-site non jurisdictional upland areas has been included as Attachment B. Jurisdictional waters of the U.S. were classified according to recent North Carolina Division of Water Quality (NCDWQ)3 and USACE guidance. NCDWQ Stream Classification and USACE Intermittent Channel Evaluation Forms for Streams A and B have been included as Attachments C and D. ' "Jurisdictional waters of the U.S." includes essentially all surface waters such as: all navigable waters and their tributaries, all interstate waters and their tributaries, all wetlands adjacent to these waters, and all impoundments of these waters. ' Environmental Laboratory. "Corps of Engineers Wetlands Delineation Manual," Technical Report Y-87-1, US Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. 'North Carolina Division of Water Quality Stream Classification Method. Version 2.0. 1999. u Charette Court Stream Enhancement Project August 1, 2003 Nationwide Permit No. 27 Application Project No. 2003-0401 I I 1 7 The results of the on-site field investigation indicate that there are two jurisdictional stream channels (Streams A and B) located within the project limits (Attachment A - Figure 3). Streams A and B are unnamed tributaries to Reedy Creek. Reedy Creek is part of the Yadkin River basin W4 03040105)' and is classified as "Class C" waters by the NCDWQ. CSWS is requesting written verification of the jurisdictional determination of the on-site jurisdictional features (Attachment E). Stream A flows north behind the residences at 6846 and 6843 Charette Court for approximately 250 linear feet (Attachment A - Figure 3). Stream A was evaluated to be Perennial and exhibits a continuous bed and bank, moderate sinuosity, and substrate consisting of silt to large cobble. This stream had strong, persistent flow with an average ordinary high water width of six to eight feet. Biological sampling within Stream A resulted in a weak presence of benthic macroinvertabrates and a strong presence of amphibians (salamanders) (Attachments C and D - SCP1). Perennial Stream A scored 38 out of a possible 71 points on the NCDWQ Stream Classification Form. Photographs of of Stream A have been included as Attachment E - Photographs A and B. feet. Stream B was evaluated to be Unimportant Intermittent, exhibited continuous bed and Stream B flows east behind the residence at 6843 Charette Court for approximately 75 linear bank, weak sinuosity, and substrate consisting of coarse sand to gravel. This stream exhibited no flow at the time of the field investigation. Unimportant Intermittent Stream B scored 18 out of a possible 71 points on the NCDWQ Stream Classification Form (Attachments C and D - SCP 2). The upper reach of Stream B can be described as non jurisdictional. This section exhibits no sinuosity, lack of flow at the time of investigation, and rooted vegetation in the stream bed. Agency Correspondence Cultural Resources A letter was forwarded to the State Historic Preservation Office (SHPO) on July 10, 2003 to determine the presence of any areas of architectural, historic, archaeological significance that would be affected by the project. To date, no response has been received from the SHPO. ^ "HU#" is the Hydrologic Unit Code. Hydrologic Unit Map, State of North Carolina. U.S. Geological Survey. 1974. 3 I Charette Court Stream Enhancement Project August 1, 2003 Nationwide Permit No. 27 Application Project No. 2003-0401 Protected Species A letter was forwarded to the North Carolina Natural Heritage Program (NCNHP) on July 10, 2003 to determine the presence of any federally-listed or candidate endangered or threatened species or critical habitat located within the project area. To date, no response has been received from the NCNHP. Purpose and Need for the Project Stream A conveys a large volume of water during high flow events. These events are causing severe erosional damage to the stream bank within the project area and are resulting in the loss of property. The purpose of this project is to stabilize the stream bank along these properties in order to control erosion and to prevent further property loss at 6846 and 6843 Charette Court. Avoidance and Minimization Impacts to on-site jurisdictional waters of the U.S. have been reduced to the maximum extent practicable. The project design has also limited the amount of hard stabilization to the minimal length to provide grade control and to limit channel down cutting. A portion of the stream will be enhanced using bio-engineering techniques as a substitute for hard stabilization. Proper sediment and erosion control measures will be used to minimize disturbances to downstream waters. Proposed Improvements to jurisdictional Waters Proposed Improvements to Stream A include enhancement of 220 linear feet of channel by live staking with native species. 75 linear feet of erosion control matting will also be installed along Stream B. To maintain channel bed elevations grade breaks will be installed in Stream A and Stream B. Permanent impacts will total approximately 10 linear feet of Perennial Stream A and 10 linear feet of Unimportant Intermittent Stream B. Activities will include the installation of two 10- foot sections of gabion wall as grade breaks on both streams (Attachment A - Figures 4a and 4b). On behalf of CSWS, CWS is submitting a Pre-Construction Notification application with attachments in accordance with Water Quality Certification No. 3353 (Attachment G). 4 1 Charette Court Stream Enhancement Project August 1, 2003 ' Nationwide Permit No. 27 Application Project No. 2003-0401 Compensatory Mitigation ' Thi j t i b i d i d t i t h bit t d t lit b li i ti s pro ec s e ng es gne o mprove s ream a a an er qua wa y y e m na ng sources of sediment from bank erosion. CSWS is proposing the enhancement of 220 linear feet ' of stream bank through the use of bioengineering techniques (Attachment A - Figure 5). The plan proposes live staking with native shrub species to provide shading and bank stabilization. The ' goal of this project is to improve the aquatic environment. I I 1 Charette Court Stream Enhancement Project August 1, 2003 Nationwide Permit No. 27 Application Project No. 2003-0401 e Attachment A - Figures 1-5 i Carolina Wetland Services 5000 Nations Crossing Road, Suite 230 Charlotte, North Carolina 28217 Figure 1. USGS Site Location Map 6839 Charette Court Enhancement Charlotte, North Carolina CWS Project No. 2003-0401 I PREPARED BY V'T4 1 DAT'/ye0? I CH)& G4 I DA t ?U •03 1 I Approximate Scale 1" = 2000' Reference: USGS 7.5 Minute Topographic Map Series, Mint Hill Quadrangle, North Carolina, dated 19%. Carolina Wetland Services Figure 2. NRCS Soil Survey 5000 Nations Crossing Road, Suite 230 6839 Charette Stream Enhancement Charlotte, North Carolina 28217 Charlotte, North Carolina CWS Project No. 2003-0401 PREPARED BY I _ DATF, p CHECKED BY DATE t • C3. Cr C ? 2-1 - o3 Approximate Scale 1" = 2000' Reference: NRCS Soil Survey for Mecklenburg County, Sheet No. 8, dated 1980. i r i i i i i r C NOTE: JURISDICTIONAL WATERS OF THE U.S. WERE APPROXIMATED IN THE FIELD BY CWS ON JULY 15, 2003. THEY HAVE NOT BEEN FLAGGED IN THE FIELD NOR VERIFIED BY THE U.S. ARMY CORPS OF ENGINEERS. jr-u n itte L? am A / LEGEND - ' ' JURISDICTIONAL STREAM CHANNEL j PROPERTY LINE Carolina Wetland Services ; I ? l! )? 5000 Nations Crossing Road, Suite 230 • SCP1 STREAM CLASSIFICATION POINT j i,t Charlotte, North Carolina 28217 • POINT LOCATION j l !J REFERENCE: DPI DATA MECKLENBURG COUNTY LAND USE AND ENVIRONMENTAL SERVICES, DATED 2002. / ;? Figure 3. Approximate Jurisdictional Boundary Map O PHOTO LOCATION AND DIRECTION l ! 1 Charette Court Stream Enhancement Project Charlotte, North Carolina j CWS Project No. 2003-0401 APPROXIMATE SCALE: I"= 60' ( PREPARED BY DATE CHECKED DATE s? ?/a o3 ?ocA 7. zi-OT 1 1 1 1 bbc?b Van De Kohe IUr - No Easement Cr(( CA tr??o ???axs 6833 Charette Ct 6839 Charette Ct char, co" j Carolina Wetland Services 5000 Nations Crossing Road, Suite 230 Charlotte, North Carolina 28217 REFERENCE: CHARLOTTE STORM WATER SERVICES, DATED 2003. Figure 4a. Proposed Improvements Charette Court Stream Enhancement Project Charlotte, North Carolina CWS Project No. 2003-0401 PREPA? EDHY DATE CHECKED DATE I?71? 7aY/eJ 4 7.2y.c' 6834 Van De Rohe Dr F'?T-5TTrV? Din Non-Jurisdictional/Unimportant Intermittent Break Point 6843 Charette 6846 Cho 6838 Van De Rohe Dr Stroa Gee da?- s L _ 7?i1 - Qp7%?.r. d.t- OyiGF( ;?? owr 646Fk ?? PaFV"?T Qcvcr;?r? J J` pF, s? r`L? r t L? ?6 Fi s ?x(' V S? 4 r G?dt=v,?1 ? ? i i !}s 3 0 6riEAl? =o ?a 3 ?S 0 0 C?l ^o N ev r r j Carolina Wedand Services 5000 Nations Crossing Road, Suite 230 Charlotte, North Carolina 28217 REFERENCE: CHARLOTTE STORM WATER SERVICES, DATED 2003. Figure 4b. Proposed Improvements - Cross Section Charette Court Stream Enhancement Project Charlotte, North Carolina CWS Project No. 2003-0401 'REPARE;R DATE CHECKED DATE uf!< y a /os 6c4 1.21.03 f I C 11,111 D87C OF Cover Sheet .................................................01 Live Staking Plan ...................................02-03 QLJR Figure 5, - Bioengineering Planting Plans for Project Features; ® Live Staking Plan CHAUMTE. Charette Court Stream Enhancement Project ENGINEERING & PROPERTY MANAGEMENT a, ?, ?ee?b o pr pRdaPROJECT Cl"u m o m? r pence Rd. Grove Rd. N WE s V 31' PAL" NOT TO SCALE 8 COQRW OMMMAM NOT TO SCALE f NnkAJ !R pRSpARBD Mrs 1 ?etla?? t; 0 `?") I ? Carolina wetland services 5000 Nations Crossing Rd, Suite 230 Charlotte, North Carolina 28217 Live Stakes (1/2"- to 3" diameter) Slope surface 6" Minimum Depth IN, err ¢ /T Dote: Aooted:'leafedcoru ition of the living plant materiai is not representative ofthe time of installation. Live Stake, Detail T}pical Cross S=on Not to Scale S"RK INA= IF SWVkW gRis" Live Staking ............................... 0 Stream Bed ................................. Harvesting: Only healthy, well-branched, and disease-free stock from species approved by the Project Manager shall be accepted. Live growing plant material at the harvesting site shall be handled with care to avoid bark stripping and splitting of stems. Cub shall be made six to tweleve inches (6" -12") &omthe ground or as required by the property owner. Cots shall be made flat or at a slight or blunt angle to ensure that the source sites will regenerate rapidly. Each stake shall be cleanly trimmed and cut 1" above the highest bud Nursery Supplied Live Plants: The planting stock should be grown by City approved nurseries within the same physiographic region (Piedmont) and within 200 miles of the project site. The seed sources for the plant material should be obtained from the Piedmont. Soil Bioengineering Construction Requirements: Living system acceptance shall be as follows for branch rooting (in percent) based on inspection after the first growing season (late summer/early fall) Living System Percent living Live Stakes 85% Live Fascines 85% Live Stake: Live stakes shall be 1/2" to 3" in diameter, 2 to 3 feet in length, angled on the bottom and cut flesh on the top, with beds oriented upwards. Live stakes shall be determined living based on the presence of new growth. All side branches shall be cleanly trued so the cutting is one single stem. Stems should be scarred near the base of the live stake to encourage root growth Plant Layout: Plants shall be grouped in %atmalistic' drifts. A drift of a single species shall consist of (5) to (11) plants. The plants in each drift should be planted in a random manner on 2' centers except Cottonwood stakes. Do not plant in unnatural looking rows. See planting plan for total numbers of plants. Cottonwood Stakes: Cottonwood stakes shall be planted along the top of bank on 10' centers. r i ;s( -1 . 0 5 10 15 20 0 5 10 15 20 i Bid Set No. ?,'. MWCEMT APPROVED CITY ENOMM DATE i i i i I? t ll-ive Stakes on two banks, Charette Court (1,140 sq ft) (Access stream bank by foot) Top of Bank ]PLABIWWO H? ?DUZM SYMBOL SCH3NlMCNAME COMMON NAME QUANTITY SPACING' HEIGHT FORM %OFTOTAL PLANTING SALIRSERICEA SE%YWILLOW 127 TOC 12-15 FT. LIVE STAKE 20% + CORNUSAMOMUM SUZY DOGWOOD 127 TOC 6.12 FT. LIVESTAKE 20% SAMBUCUSCANADENSLR ELDERBERRY 127 TOC 6FT. LIVE STAKE 20% . ' TTEAVIRGDUCA VIRG@IIAWILLOW 127 TOC 36FT. UVE STAKE 20% + CEPHALANTHM OCCIDEVTAUS BUTTONBUSB 95 T OC 6 FT. LIVE STAKE 15% POPULUSDELTOIDES COTTONWOOD 31 l0'oc 75d00 FT. Lra STAKE 5% ' OC=OnCenter. 0 5 10 15 20 0 5 10 15 20 D FA STORM WATER Swaaa gfto? j CHARLOTTE ENGINEER I NGG DEPARTMENT ( ?! ""? Sint Enhwcem AD III FILE NDto Bioengineering Planting Plan -U-M7' 111=101 Live Staking SCALE SHEET OF 02 03 SWVEYED BY PREPARED Sr CIECRED DY APPR[NED DY _War_ EEUPeOy Line C? ?go? _ .... _.._,. Line - - - --------------- 1 4 ?Q laN a SYMBOL SCIEANPIFIC NAME COMMON NAME QUANTITY SPACING' HBIGHT FORM p% OLA IOTA • SAUXSERICBA SU"WILLOW 127 TOC 12-15 FT. LMSTARE 20% V CORNUS AMOMUM SILKY DOGWOOD 127 T oc 6-I2 Fr. LIVE STAKE 20% SAMBUCUSCANADENSIS ELDERBERRY 127 TOC 6Fr. LIVE STAKE 20% ITEAVIRGINICA VDIUDUAWIILOW 127 roc 3-6Fr. L.IVE STAKE 20% + CHALA5 OCCIDEIdfALDi BUPIONBUSH 95 TOC 6FT. LIVE STARE 15% . POPULUSDELTOIDES COTTONWOOD 31 10,OC TSl00FT. LIVE STARE 5% • OC = On Center. ?etlq4;4? OitA PIUC WCALB 0 5 10 15 20 0 5 10 15 20 tl t l9n o4kdwbwf STORM SMggd ?yryj CHARLOTTE ENGINEERING DEPARTMENT harette Court Stream EnhanCemen ENEC xa? Bioengineering Planting Plan AS 6u?i DATE 111=10' Live Staking SCALE SHEET ff I I 3 O l 0k SWVEYED BY PREPARED BY CHECKED BY APPROVED BY _ Charette Court Stream Enhancement Project August 1, 2003 Nationwide Permit No. 27 Application Project No. 2003-0401 Attachment B - Routine On-Site Data Form DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Project/Site: Charette Court Stream Enhancement Project Date: 07/14/03 Applicant/Owner: Charlotte Storm Water Services County: Mecklenburg Investigator(s): KJK. RGJ State: NC Do Normal Circumstances exist on the site? Yes No Community ID: uplan d Is the site significantly disturbed (Atypical Situation)? Yes No Transect ID: Is the area a potential Problem Area? Yes No Plot ID: DP1 (If needed, explain on reverse.) VEGETATION Dominant Plant Species 1. Fraxinuspennsylvanica Stratum tree Indicator FACW Dominant Plant Species Stratum In 'cato 9. 2. Acer rubrum tree FAC 10. 3. Acernegundo tree FACW 11. 4. Vitis rotundifolia vine FAC 12. 5. Liquidambar styracii lua tree FAC+ 13. 6. Liriodendron tulipifera tree FACU 14. 7. Lonicera japonica vine FAC 15. 8. Festuca arundinacea herb FAC- 16. Percent of Dominant Species that are OBL, FACW or FAC 73% Remarks: More than 50% of dominant vegetation is FAC or wetter. HYDROLOGY Recorded Data (Describe in remarks): _ Stream, Lake or Tide Gauge _ Aerial Photographs Other X No Recorded Data Available Wetland Hydrology Indicators: Primary Indicators: _ Inundated _ Saturated in Upper 12 Inches Water Marks Drift Lines Field Observations: _ Sediment Deposits (on leaves) _ Drainage Patterns in Wetlands Depth of Surface Water: N/A (in.) Secondary Indicators (2 or more required): _ Oxidized Root Channels in Upper 12 Inches Depth to Free Water in Pit: N/A (in.) Water-Stained Leaves _ Local Soil Survey Data Depth to Saturated Soil: >12 (in.) X FAC-Neutral Test Other (Explain in Remarks) Remarks: Primary indicators of wetland hydrology are absent. Routine On-Site Data Form Pagel of 2 7/28/2003 SOILS Map Unit Name (Series and Phase): Pacolet sand, loam_ Drainage Class well drained Field Observations Taxonomy (Subgroup): thermic Ty Ric Hapludalfs Confirm Mapped Type? Yes No Profile Description: Depth Matrix Color Mottle Colors Mottle Texture, Concretions, (inches) Horizon (Munsell Moist) (Munsell Moist) Abundance/Contrast Structure, etc. 0-12 B 10YR 6/8 N/A N/A sand, 1? oam Histosol Concretions _ Histic Epipedon High Organic Content in Surface Layer in Sandy Soils _ Sulfidic Odor _ Organic Streaking in Sandy Soils Aquic Moisture Regime _ Listed on Local Hydric Soils List (Inclusions) Reducing Conditions _ Listed on National Hydric Soils List _ Gleyed or Low-Chroma Colors _ Other (Explain in Remarks) Remarks: Hydric soil indicators are absent. WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes No (Circle) Wetland Hydrology Present? Yes No (Circle) Hydric Soils Present? Yes No Is this Sampling Point Within a Wetland? Yes No Remarks: Routine On-Site Data Form Page 2 of 2 Approved by HQUSACE 2/92 7/28/2003 Charette Court Stream Enhancement Project August 1, 2003 Nationwide Permit No. 27 Application Project No. 2003-0401 Attachment C - NCDWQ Stream Classification Forms NCDWQ Stream Classification Form SCP1- Perennial Stream A Project Name: Charette Court Stream Enhancement Project River Basin: Yadkin County: Mecklenburg Evaluator(s): KJK, RGJ DWQ Project Number: Nearest Named Stream: Reedy Creek Signature(s): t4TKt PC,$l4CA Date: 7/14/2003 USGS QUAD: Mint Hill Longitude: W 80° 43' 4" Latitude: N35'13'51" Location/Directions: From Charlotte, take Independence Boulevard East to Albemarle Road. Turn left onto Albemarle Road, and continue to Hams Boulevard. Turn left onto Harris Boulevard and continue to Hickory Grove Road. Turn right onto Hickory Grove Road, and left onto Market Street. Market Street becomes Plott Rd. Turn Rieht onto Charette Court. *PLEASE NOTE: If evaluator and landowner agree that the feature is a man-made ditch, then use of thisform is not necessary. Also, if in the best professional judgement of the evaluator, the feature is a man-made ditch and not a modified natural stream-this rating system should not he used* Primary Field Indicators: (Circle One Number Per Line) 1. Geomorphology Absent Weak Moderate Strong 1) Is There A Riffle-Pool Sequence? 0 ® 2 3 2) Is The USDA Texture In Streambed Different From Surrounding Terrain? 0 1 ® 3 3) Are Natural Levees Present? 0 2 3 4) Is The Channel Sinuous? 0 1 (? 3 5) Is There An Active (Or Relic) II. Hydrology Absent Weak Moderate Strong 1) Is There A Groundwater Flow/Discharge Present? 0 1 ® 3 PRIMARYHYDROLOGYINDICATORPOINTS. 2 III. Bioloav Absent Weak Made.rate Strnnv 1 Are Fibrous Roots Present In Streambed? 2 1 0 2 Are Rooted Plants Present In Streambed? 2 1 0 3 Is Perih on Present? 1 2 3 4 Are Bivalves Present? 1 2 3 PRIMARY BIOLOGYINDICATOR POINTS. 6 Secondary Field Indicators: (Circle One Number Per Line) 1 Is There A Head Cut Present In Channel? 0 0. 1 1.5 2) Is There A Grade Control Point In Channel? 0 0. 1 1.5 ' 3) Does Topography Indicate A Natural Drainage Way? 0 0.5 1 SECONDARY GEOMORPHOLOGYINDICATOR POINTS. 2.5 II. Hydrology Absent Weak Moderate Strong ' 1) Is This Year's (Or Last's) Leaflitter Present In Streambed? 1® 1 0.5 0 2 Is Sediment On Plants Or Debris Present? 0 0. 1 1.5 3) Are Wrack Lines Present? 0 0. 1 1.5 ' 4) Is Water In Channel And >48 Hrs. Since 0 Last Known Rain? (*NOTE. IfDitch Indicated In #9 Above Skip This Step And #5 Below*) 0.5 © 1.5 5) Is There Water In Channel During Dry 0 Conditions Or In Growing Season)? 0.5 1.5 6) Are Hydric Soils Present In Sides Of Channel (Or In Headcut)? YesfP No=0 ' SECONDARYHYDROLOGYINDICATOR POINTS: 6 III. Biology Absent Weak Moderate Strong 1) Are Fish Present? ® 0.5 1 1.5 2) Are Amphibians Present? 0 0.5 1 1-A 3) Are AquaticTurtles Present? ® 0.5 1 1.5 ' 4) Are Crayfish Present? 0 0.5 n -1.5 8) Are Wetland Plants In Streambed? SAV Mostly OBL Mostly FACW Mostly FAC Mostly FACU Mostly UPL (* NOTE. If Total Absence OfAll Plants In Streambed 2 1 0.75 0® 0 0 As Noted Above Skip This Step UNLESS SAY Present*). SECONDARYBIOLOGYINDICATOR POINTS. 5.5 TOTAL POINTS (Primary + Secondary)= 38 (If Greater Than Or Equal To 19 Points The Stream Is At Least Intermittent) 9) Is A Continuous Bed & Bank Present? 0 1 2 *NOTE' t Z- Orded, & Bank Caused By Ditching And WITHOUT Sinuosity Then Score=0*) 10) Is Order Or Greater Channel (As Indicated On Topo Map And/Or In Field) Present? Yes=3 NoA PRIMARY GEOMORPHOLOGYINDICATOR POINTS. 16 ' NCDW Q Stream Classification Form SCP2 - Unimportant Intermittent Stream B Project Name: Charette Court Stream Enhancement Project River Basin: Yadkin County: Mecklenburg Evaluator(s): KJK, RGJ ' DWQ Project Number. Nearest Named Stream: Reedy Creek Signature(s): VaKJ Q6,I. 6-4 Date: 7/14/2003 USGS QUAD: Mint Hill Longitude: W 80° 43' 4" Latitude: N35'13"51" Location/Directions: From Charlotte, take Independence Boulevard East to Albemarle Road. Turn left onto Albemarle Road, and continue to Harris Boulevard. Tum left onto Harris Boulevard and continue to Hickory Grove Road. Turn right onto Hickory Grove Road, and left onto Market Street. Market Street becomes Plott Rd. Turn Right onto Charette Court. ' *PLEASE NOTE: If evaluator and landowner agree that the feature is a man-made ditch, then use of this form is not necessary. Also, if in the best professional judgement of the evaluator, the feature is a man-made ditch and not a modified natural stream-this rating system should not be used* Primary Field Indicators: (Circle One Number Per Line) 1. Geomorphology Absent Weak Moderate Strong ' 1) Is There A Riffle-Pool Sequence? ® 1 2 3 2) Is The USDA Texture In Streatnbed tliR'emnt 17-- C,,.mnnrling T-in? n 1 I 5) Is There An Active (Or Relic) II. Hydrology Absent Weak Moderate Strong 1) Is There A Groundwater Flow/Discharge Present? ® 1 2 3 PRIMARYHYDROLOGYINDICA TOR POINTS, 0-_ iii_ Riningv Absent . Weak Moderate Strong 1 Are Fibrous Roots Present In Streambed? 2 1 0 2 Are Rooted Plants Present In Streambed? 2 1 0 3 Is Perih on Present? 1 2 3 4 Are Bivalves Present? 1 2 3 PRIMARYBIOLOGYINDICATOR POININ. 6 Secondary Field Indicators: (Circle One Number Per Line) 1. Geomorphology Absent Weak Moderate Strong 1 Is There A Head Cut Present In Channel? 0 0.5 1.5 2) Is There A Grade Control Point In Channel? 0 0.5 1.5 3) Does Topography Indicate A ' Natural Drainage Way? 0 0.5 1 1n5 SECONDARY GEOMORPHOLOGYINDICATOR POINTS: 3.5 II. Hydrology Absent Weak Moderate Strong 1) Is This Year's (Or Last's) Leaflitter t Present In Streambed? 1. 1 0.5 0 2 Is Sediment On Plants Or Debris Present? 0.5 1 1.5 3 Are Wrack Lines Present? 0.5 1 1.5 4) Is Water In Channel And >48 Hrs. Since 0.5 1 1.5 ' Last Known Rain? (*NOTE: If Ditch Indicated In #9 Above Skip This Step And #5 Below*) 5) Is There Water In Channel During Dry 0.5 1 1.5 Conditions Or In Growing Season)? 6) Are Hydric Soils Present In Sides Of Channel (Or In Headcut)? Yes7n N6=0 SECONDARYHYDROLOGYINDICATORPOINTS. 3 ' III. Biology Absent Weak Moderate Strong 1 Are Fish Present? 0.5 1 1.5 2 Are Amphibians Present? 0.5 1 1.5 3 Are A uaticTurtles Present? 0.5 1 1.5 4 Are Crayfish Present? 0.5 1 1.5 5 Are Macrobenthos Present? 0.5 1 1.5 6 Are Iron Oxidizing Bacteria/Fungtis Present? 0.5 1 1.5 7 Is Filamentous Algae Present? 0.5 1 1.5 3) Are Wetland Plants In Streambed! bay Mostly USL Mostly 11 AU W mostly rAU Mostly rAI;U mostly UYL (*NOTE. If Total Absence OfAll Plants In Streambed 2 1 0.75 0® 0 0 As Noted Above Skip This Step UNLESS SAY Present*). SECONDARYBIOLOGYINDICATOR POINTS: 0.5 1 TOTAL POINTS (Primary+ Secondary= 18 (If Greater Than Or Equal To 19 Points The Stream Is At Least Intermittent) (*NOTE: IfBed & Bank Caused By Ditching And WITHOUT Sinuosity Then Score= 0*) 10) Is A 2nd Order Or Greater Channel (As Indicated On Topo Map And/Or In Field) Present? Yes=3 No fl PRIMARY GEOMORPHOLOGYINDICATOR POINTS: 5 arette Court Stream Enhancement Project August 1, 2003 1ion?eide Permit No. 27 Application Project No. 2003-0401 e_?f n e'? 8 r: q1 r.y .F ??S'•? .?FS,a'.??"?d ?t.? .. is ... -.?r a^,.:fi?'r. ::.?r *5. .... ,pro .. R, .4:?, CF .... .i T§#?_?2~',.. Attachment D - USACE Intermittent Channel Evaluation Forms IMI INTERMITTENT CHANNEL ' EVALUATION FORM SCP1- Perennial Stream A ACTION ID: APPLICANT NAME Charlotte Storm Water Services DATE: 7/14/2003 ' PROPOSED CHANNEL WORK (i.e., culvert, relocation, etc.): Stream Enhancement WATERBODY/RIVER BASIN: Reedy Creek/Yadkin COUNTY/CITY: Mecklenburg/Charlotte RECENT WEATHER CONDITIONS: 90 °F and Sunny r P SP NP Observation Comments or Description X Fish/Shellfish/Crustaceans Present Crayfish X Benthic Macro Invertebrates Aquatic worms X Amphibians Present/Breeding Salamanders X Algae And/Or Fungus (water quality function) Iron-Oxidizing X Wildlife Channel Use (i.e. tracks, feces, shells, others) X Federally Protected Species Present (Discontinue) X Riffle/Pool Structure X Stable Streambanks Highly eroded X Channel Substrate (i.e. gravel, cobble, rock, coarse sand) Silt to large cobble X Riparian Canopy Present (SP =/> 50% closure) Liquidambar styraciflua, Acer rubrum, Acer negundo, Ligustrum sinense X Undercut Banks/ In-stream Habitat Structure X Flow In Channel 4-6 - foot average ordinary high water width X Wetlands Adjacent to/Contiguous with Channel (Discontinue) X Persistent Pools/Saturated Bottom (June thru Sept.) X Seeps/Groundwater Discharge (June thru Sept.) X Adjacent Floodplain Present X Wrack Material or Drift Lines X Hydrophytic Vegetation in/adjacent to channel Microstegium vimineum,Woodwardia areolata ' Important To Domestic Water Supply? Y / @ Does Channel Appear On A Quad Or Soils Map? YO/ N Determination: Approx. Drainage Area: Approximately 80 Acres ® Perennial Channel (stop) ® Important Channel: 220 LF PROJECT MGR. Initials-&-CeQ ' ? Intermittent Channel (proceed) ? Unimportant Channel: LF ? Ephemeral Channel (no j d) (attach map indicating location of important/unimportant channel) L! ? Ditch Through Upland (no jd) P=Present SP=Strongly Present NP=Not Present Evaluators Signature:_ zt& Kip . Kerecman 1101 INTERMITTENT CHANNEL EVALUATION FORM SCP2 - Unimportant Intermittent Stream B ACTION ID: APPLICANT NAME Charlotte Storm Water Services DATE: 7/14/2003 ' PROPOSED CHANNEL WORK (i.e., culvert, relocation, etc.): Stream Enhancement WATERBODY/RIVER BASIN: Reedy Creek/Yadkin COUNTY/CITY: Mecklenburg/Charlotte RECENT WEATHER CONDITIONS: 90 °F and Sunny P SP NP Observation Comments or Description X Fish/Shellfish/Crustaceans Present X Benthic Macro Invertebrates X. Amphibians Present/Breeding X Algae And/Or Fungus (water quality function) X Wildlife Channel Use (i.e. tracks, feces, shells, others) X Federally Protected Species Present (Discontinue) X Riffle/Pool Structure X Stable Streambanks Highly eroded X Channel Substrate (i.e. gravel, cobble, rock, coarse sand) Silt to gravel X Riparian Canopy Present (SP =/> 50% closure) Liquidambar styraciflua, Acer rubrum, Acer negundo, Ligustrum sinense X Undercut Banks/ In-stream Habitat Structure X Flow In Channel X Wetlands Adjacent to/Contiguous with Channel (Discontinue) X Persistent Pools/Saturated Bottom (June thru Sept.) X Seeps/Groundwater Discharge (June thru Sept.) X Adjacent Floodplain Present X Wrack Material or Drift Lines X Hydrophytic Vegetation in/adjacent to channel Important To Domestic Water Supply? Y / 1VO I Does Channel Appear On A Quad Or Soils Map? Y / (N? Determination: ?// ? Perennial Channel (stop) - ? Important Channel: LF PROJECT MGR. Initials (OC4 Intermittent Channel (proceed) ® Unimportant Channel: 75 LF ? Ephemeral Channel (no A (attach map indicating location of important/unimportant channel) Approx. Drainage Area: Approximately 3 Acres ? Ditch Through Upland (no jd) ' 's Signature: P=Present SP=Strongly Present NP=Not Present Evaluator Kip J. Kerecman Charette Court Stream Enhancement Project Nationwide Permit No. 7A plication August 1, 2003 Project o.2003-0401 Attachment E - Request For Jurisdictional Forms REQUEST FOR JURISDICTIONAL DETERMINATION DATE: July 31, 2003 COUNTY Mecklenburg County, North Carolina TOTAL ACREAGE OF TRACT N/A linear project PROJECT NAME (if applicable) Charette Court Stream Enhancement Project PROPERTY OWNER/APPLICANT (name, address and phone): Charlotte Storm Water Services POC: Mr. Jarrod J. Karl at (704) 432-0966 600 East Fourth Street Charlotte, North Carolina 28202-2844 NAME OF CONSULTANT, ENGINEER, DEVELOPER (if applicable): Carolina Wetland Services, Inc. POC: Gregory C. Antemann, PWS at (704) 527-1177 5000 Nations Crossing Road, Suite 230 Charlotte North Carolina 28217 r U u STATUS OF PROJECT (check one): ( ) On-going site work for development purposes ( X) Project in planning stages (Type of project: stabilization ) ( ) No specific development planned at present ( ) Project already completed (Type of project: ADDITIONAL INFORMATION REQUIRED: Check items submitted - forward as much information as is available. At a minimum, the following first two items must be forwarded. (X) USGS Site Location Map (Attachment A - Figure 1) (X) NRCS Soil Survey (Attachment A - Figure 2) (X) Approximate Jurisdictional Boundary Field Map (Attachment A - Figure 3) (X) Routine On-Site Data Form (Attachment B) (X) NCDWQ Stream Classification Forms (Attachment C) (X) USACE Intermittent Channel Evaluation Forms (Attachment D) (X) Representative Photographs (Attachment F) (X) Proposed Improvements (Attachment A - Figure 4) (X) Pre-Construction Notification Application - Nationwide Permit No. 13 (Attachment G) C Signature of Property Owner or Authorized Agent Mr. Jarrod J. Karl Charette Court Stream Enhancement Project August 1, 2003 Natloowide-Permit No. 27 Application _ Project No. 2003-0401 Attachment F -Representative Photographs C Charette Court Stream Enhancement Project July 21, 2003 Nationwide Permit No. 13 Proiect No. 2003-0401 1 Charette Court Stream Enhancement Project August 1, 2003 Nationwide Permit No. 27 Application Project No. 2003-0401 Attachment G - Pre-Construction Notification Application Nationwide Permit No. 27 Office Use Only: Form Version April 2001 USACE Action ID No. DWQ No. ' If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. ' I. Processing 1. Check all of the approval(s) requested for this project: ? Section 404 Permit ' ? Section 10 Permit ® 401 Water Quality Certification ? Riparian or Watershed Buffer Rules 2. Nationwide, Regional or General Permit Number(s) Requested: ' Nationwide Permit No. 27 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for ' mitigation of impacts (see section VIII - Mitigation), check here: ? II. Applicant Information ' 1. Owner/Applicant Information Name: City of Charlotte Storm Water Services, Contact: Mr. Jarrod J. Karl ' Mailing Address: 600 East Fourth Street Charlotte North Carolina 28202 t Telephone Number: 704 432-0966 Fax Number: 704 336-6586 ' E-mail Address: jkarl(a,ci.charlotte.nc.us 2. Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) ' Name: Gregory C. Antemann, PWS Company Affiliation: Carolina Wetland Services, Inc. ' Mailing Address: - 5000 Nations Crossing Road, Suite 230 Charlotte North Carolina 28217 ' Telephone Number: 704-527-1177 Fax Number: 704-527-1133 E-mail Address: ere22 acarolinawetlandservices.com Page 1 of 7 ' III. Project Information ' 1. Name of project: Charette Court Enhancement Project ' 2. T.I.P. Project Number (NCDOT Only): N/A 3. Property Identification Numbers (Tax PIN): 10813124 and 10813123 ' 4. Location County: Mecklenburg Nearest Town: Charlotte ' Subdivision name (include phase/lot number): N/A Directions to site (include road numbers, landmarks, etc.): From Charlotte, take Independence Boulevard (U.S. 74) east to Albemarle Road (NC-2/NC27). Turn Left onto ' Albemarle Road and continue to Harris Boulevard. Turn left onto Harris Boulevard, then right onto Hickory Grove Road. From Hickory Grove Road turn left onto Market Street/Plott Road, then right onto Charette Court. 5. Site coordinates, if available (UTM or Lat/Long): N 35° 13' 51' - W 80° 43' 4" (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Describe the existing land use or condition of the site at the time of this application: ' The existing land use of the project area is residential 7. Property size (acres): 1.12 acres ' 8. Nearest body of water (stream/river/sound/ocean/lake): Reedy Creek ' 9. River Basin: Yadkin River (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.) ' 10. Describe the purpose of the proposed work: Stream A conveys a large volume of water during high flow events. These events are causing severe erosional damage to the banks ' within the project area and are resulting in the loss of property. The purpose of this project is to enhance the banks along these properties in order to control erosion and to prevent further property loss at 6846 and 6843 Charette Court. ' 11. List the type of equipment to be used to construct the project: Non-mechanized channel work ' 12. Describe the land use in the vicinity of this project: The land use surrounding the project is mainlv residential. ' Page 2 of 7 ' IV. Prior Project History V. Future Project Plans There are no future project plans for this site. VI. Proposed Impacts to Waters of the United States/Waters of the State 1. Wetland Impacts Wetland Impact Area of Impact Located within 100-year Distance to Site Number Type of Impact* (acres) * Floodplain Nearest Stream Type of Wetland*** indicate on map) ( (yes/no) (linear feet) N/A List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or ' online at http://www.fema.gov. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) ' List the total acreage (estimated) of existing wetlands on the property: N/A Total area of wetland impact proposed: N/A 2. Stream Impacts, including all intermittent and perennial streams Stream Impact Length of Average Width Perennial or Site Number Type of Impact* Impact Stream Name* * of Stream Intermittent? (indicate on map) (linear feet) Before Impact (please specify) Stream A Hard stabilization 10 if Unnamed Tributary to 6-8' Perennial (Permanent) Reedy Creek Stream B Hard stabilization 10 if Unnamed Tributary to 1-2' Unimportant (Permanent) Reedy Creek Intermittent Stream A Soft stabilization 2201f Unnamed Tributary to 6-8' Perennial (Temporary) Reedy Creek List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ' ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.usgs.gov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com, www.mapquest.com, etc.). Page 3 of 7 Cumulative impacts (linear distance in feet) to all streams on site: 20 linear feet of permanent impacts (hard stabilization) and 220 linear feet of soft stabilization 3. Open Water Impacts, including Lakes, Ponds, Estuaries, Sounds, Atlantic Ocean and any other Water of the U.S. N/A * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. Open Water Impact Area of Name Wate Type of Waterbody Site Number Type of Impact* Impact ) (if applicable) (lake, pond, estuary, sound, (indicate on ma) (acres) bay, ocean, etc.) N/A 4. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A ' Size of watershed draining to pond: N/A Expected pond surface area: N/A ' VII. Impact Justification (Avoidance and Minimization) Impacts to on-site jurisdictional waters of the U.S. have been reduced to the maximum extent ' practicable. The project design has also limited the amount of hard stabilization to the minimal length to provide grade control and to limit channel down cutting. A portion of the stream will be enhanced using bio-engineerin techniques echniques as a substitute for hard stabilization. Proper sediment and erosion control measures will be used to minimize disturbances to downstream waters. ' Page 4 of 7 ' VIII. Mitigation This project is being designed to improve stream habitat and water quality by eliminating sources of sediment from bank erosion. CSWS is proposing the enhancement of 220 linear feet of ' stream bank through the use of bioengineering techniques. (Attachment A - Figure 5). The plan proposes live staking with native shrub species to provide shading and bank stabilization. ' The goal of this project is to improve the aquatic environment. 1. Mitigation may also be made by payment into the North Carolina Wetlands Restoration ' Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that you would like to pay into the NCWRP. Please note that payment into the NCWRP must be reviewed and approved before it can be used to satisfy mitigation requirements. Applicants ' will be notified early in the review process by the 401/Wetlands Unit if payment into the NCWRP is available as an option. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: ' Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A ' Amount of Non-riparian wetland mitigation requested (acres): N/A ' IX. Environmental Documentation (DWQ Only) Does the project involve an expenditure of public funds or the use of public (federal/state/local) ' land? Yes ® No F-1 ' If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA ' coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes [] No M ' If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes F-1 No F-1 Amount of Coastal wetland mitigation requested (acres): N/A ' Page 5 of 7 I X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify: )? Yes ? No ® If you answered "yes", provide the following information: ' Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. N/A F Zone* Impact (square feet) Multiplier Required Mitigation 1 3 2 1.5 Total * Zone I extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or. 0260. XI. Stormwater (DWQ Only) ' Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. ' Sources of nearby impervious cover include roads, driveways and rooftops. This project will not cause an increase in the impervious coverage of the moiect area. I Page 6 of 7 XII. Sewage Disposal (DWQ Only) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. N/A I XIII. Violations (DWQ Only) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes F No ' XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired ' construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and t Threatened Species, accessibility problems, or other issues outside of the applicant's control). Construction is scheduled to begin immediately following receipt of the appropriate permits. ' Applic gent's Signature a e (Agen s signature is valid only if an authorization letter from the applicant is provided.) Page 7 of 7