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HomeMy WebLinkAbout20240622 Ver 1_Warne_PCN_Package_For_Portal_20240424April 22, 2024 Attn: Shannon Healy US Army Corps of Engineers 151 Patton Avenue, Room 208 Asheville, NC 28801-5006 RE: Warne, NC (Clay County) Commercial Development Project — Nationwide 39 rc Dear Shannon Healy, FNVIRONMENTAL INC. Enclosed please find the referenced Jurisdictional Determination Request package including the following attachments: 1. US Army Corps Submittal Cover Sheet 2. Agent Authorization Form 3. Preliminary Jurisdictional Determination Request Package a-d.) Maps: Location, NWI, FEMA, USGS Topographic, Jurisdictional Determination, and Soil e.) USACE Wetland Determination Field Data Forms f.) NC WAM Wetland Assessment g.) DWQ Stream Identification h.) SAM Assessment Forms i.) Site Photosheets j.) USACE PJD Form 4. NCHPO Map 5. USGS Soil Report 6. USFWS Correspondence Letter 7. Site Plans 8. Stormwater Management Plan BFEC is working with ARC Environmental, Inc. and will serve as the primary point of contact for this permitting process. If you have any questions specific to this permit application, please respond to Adam Williams at adam@bfec.org or 423.727.4476 and CC. me at mcampbell@arcco.org. Please address any formal letters to The Broadway Group % ARC Environmental, Inc. (Authorized Agent). Also, feel free to contact me at 256.536.2884 ext. 201. Sincerely, michell Carnpb 11, P.G. ARC Environmental, Inc. PO Box 190 Brcwnsboro, AL 35741 mcampbell@arcca.org Adam Williams Brushy Fork Environmental Consulting, Inc. 10565 Highway 421 South Trade, TN 37691 adam@bfec.org 1 US Army Corps Submittal Cover Sheet Corps Submittal Cover Sheet Please provide the following info: 1. Project Name Warne - Commercial Development - NWP 39 2. Name of Property Owner/Applicant: Paul A. and Rebecca S. Garrett (Owners) 3. Name of Consultant/Agent: Michelle Campbell (ARC Environmental, In on behalf of The Broadway Group, LLC *Agent authorization needs to be attached. 4. Related/Previous Action ID number(s): 5. Site Address: 5050 Old Hwy 64 W 6. Subdivision Name: N/A 7. City: Warne, NC 8. County: 9. Lat: 34.996112 Long:-83.898963 (Decimal Degrees Please) 10. Quadrangle Name: Hayesville - 7.5 Minute 11. Waterway: Unnamed Tributary 1 (to Crawford Branch) 12. Watershed: Brasstown Creek (HUC 0602000203 13. Requested Action: X Nationwide Permit # 39 General Permit # Jurisdictional Determination Request Pre -Application Request The following information will be completed by Corps office: • m Prepare File Folder Assign number in ORM Authorization: Section 10 Section 404 Begin Date Project Description/ Nature of Activity/ Project Purpose: The purpose of this project is to develop a commercial site while minimizing impacts to aquatic resources. Site/Waters Name: Warne, NC - Unnamed Tributary 1 (to Crawford Creek). Keywords: 2 Agent Authorization Form AGENT AUTHORIZATION FORM PROPERTY LEGAL DESCRIPTION: LOT NO. N/A PLAN NO. N/A PARCEL ID: 543900307748 STREET ADDRESS: 5050 Old Hwy 64 W., Warne, NC 28909 (Clay County) Property Owner: Paul A. and Rebecca S. Garrett The undersigned, registered property owners of the above noted property, do hereby authorize Michelle Cam of ARC Environmental. Inc. (Contractor/Agent) (Consulting Firm) to act on my behalf and take all actions necessary for the processing, issuance and acceptance of this permit or certification and any and all standard and special conditions attached. Property Owner's Address (if different than property above): PO Box 72, Warne, NC 28909 Telephone: (828) 361-0712 We hereby certify the above information submitted in this application is true and accurate to the best of our knowledge. Pwti I0-�; Paul A Garrett (Nov Authorized Signature: Date: 11 30 23 3 Preliminary Jurisdictional Determination Request Package oil Jurisdictional Determination Report - Warne Commercial Development Project Site Clay County, North Carolina Date of Report: September 18, 2023 Prepared By: ARC Environmental, Inc. P.O. Box 190 Brownsboro, AL 35741 Prepared for: THE BROADWAY GROUP 216 West Side Square Huntsville, AL 35801 1 arc ENVIRONMENTAL INC. 1. TABLE OF CONTENTS 1. TABLE OF CONTENTS........................................................................................................2 2. INTRODUCTION AND LOCATION.......................................................................................3 3. REGULATORY DEFINITIONS...............................................................................................3 4. TECHNICAL DEFINITIONS..................................................................................................4 5. SITE DESCRIPTION............................................................................................................5 5.1 General....................................................................................................................5 5.2 Soils..........................................................................................................................6 5.3 Wetlands..................................................................................................................6 5.4 Streams......................................................................................................................7 Appendices A. Site Maps (Location map, NWI map, and FEMA Flood map) B. Project Site USGS Topographic Map C. Project Site Jurisdictional Determination Map D. USDA NRCS Soil Map E. Wetland Determination Field Data Forms F. NC WAM Wetland Assessment Forms G. NC DWQ Stream Identification Form H. NC SAM Field Assessment Form I. Site Photosheets J. USACE PJD Form 2. INTRODUCTION AND LOCATION A United States Army Corps of Engineers (USACE) Jurisdictional Wetland Delineation and North Carolina Division of Water Quality (NC DWQ) Stream Determination were performed fora project site in Clay County, North Carolina on August 31, 2023. This report presents the findings of "waters of the United States" including jurisdictional wetlands, and "waters of the State". The Subject Property (35.318239°,-83.801164°) is located off Old US Hwy 64 in Warne, North Carolina. The jurisdictional wetland delineation was conducted according to guidelines set forth in the USACE "Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Eastern Mountains and Piedmont Region (Version 2.0; April 2012)". The hydrologic determination was conducted according to the guidelines set forth in the NC DWQ "Methodology for Identification of Intermittent and Perennial Streams and Their Origins (Version 4.11; September 2010)". As the regulating authority of Section 404/401 of the Clean Water Act, the USACE and state of North Carolina must make the final determination as to the jurisdictional status of this site. One jurisdictional stream (Unnamed Tributary to Crawford Creek [UT 1]) and two jurisdictional wetlands (Wetland 1 and Wetland 2) were identified on the Subject Property. Adam Williams and Susan Cragg, of Brushy Fork Environmental Consulting, Inc. (BFEC), located and flagged the jurisdictional stream top of bank (TOB) and wetland boundaries shown on the attached Jurisdictional Site Map given in Appendix C. 3. REGULATORY DEFINITIONS "Waters of the United States" are regulated by the Corps of Engineers based on authority from Section 404 of the Clean Water Act. They include waters that are or could be used for interstate commerce such as rivers, wetlands, lakes, territorial seas, and ponds, as well as streams, waterways, and ditches below the "Ordinary High -Water Mark (OHWM)". Manmade water bodies and farmed wetlands may also be considered jurisdictional depending on their connection to other "waters of the U.S." if they are not actively mined, farmed, or otherwise managed for five (5) years. A specific detailed definition of "waters of the United States" can be found in the Federal Register (33 CFR 328.3). Activities in these areas will require a Corps of Engineers permit if they include the discharge of dredged of fill material into "waters of the U.S.". "Waters of the State" are "any stream, river, brook, swamp, lake, sound, tidal estuary, bay, creek, reservoir, waterway, or other body or accumulation of water. They can be surface or underground, public, or private, natural, or artificial. Finally, they must be contained in, flow through, or border upon any portion of this State (North Carolina) (including any portion of the Atlantic Ocean over which the State has jurisdiction)." This definition is provided by the North Carolina Department of Environment and Natural Resources, Division of Water Resources, 401 Buffer Permitting Unit. 3 4. TECHNICAL DEFINITIONS Wetlands are defined as areas that are inundated or saturated by surface or ground water at a frequency and duration enough to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions. They are identified based on the three -parameter approach outlined in the Corps of Engineers "Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Eastern Mountains and Piedmont Regional' (2012). The three criteria include hydrophytic vegetation, hydric soils, and wetland hydrology. Generally, all three criteria must be present to make a positive wetland determination. The criteria are defined as follows: Hydrophytic vegetation, due to morphological, physiological and/or reproductive adaptation(s), has the ability to grow, effectively compete, reproduce, and/or persist in anaerobic soil conditions. Individual species have been assigned indicator status by the USFWS - National Wetland Inventory and the National Plant List Panel. Vegetation is considered hydric when more than 50% of the dominant species from all strata are OBL, FACW, FAC+ or FAC. Secondary vegetation rules include the species Prevalence Index which takes non -dominant species into consideration, observed plant morphological and physiological adaptations, and certain problematic wetland situations. Indicator Status Probability of Occurrence in Wetlands Obligate Wetland - OBL > 99% Facultative Wetland - FACW 67-99% Facultative - FAC 34-66% Facultative Upland - FACU 1-33% Obligate Upland - UPL <1% Hydric soils are present if they have been classified as hydric or when they possess characteristics associated with reducing soil conditions known as hydric indicators. Wetland soils were evaluated for hydric indicators with the USDA/NRCS report "Field Indicators of Hydric Soils in the United States, A Guide for Identifying and Delineating Hydric Soils, Version8.2, 2018". Hydric soils in this report are those where an indicator for "All" or "Loamy and Clayey" soils (USDA Land Resource Region "N") is present. Colors were determined using the Munsell soil color chart. In addition to the above methodology, a,a'-dipyridyl (alpha, alpha-dipyridyl) strips were used to identify the presence of reduced iron (ferrous) in soil samples. a,a'-dipyridyl is a chemical dye used to identify ferrous iron in soils. When placed on saturated soil samples the strips turn pink or red when ferrous is present. Use of a,a'-dipyridyl strips can be helpful in determining hydric soils when common hydric soil indicators are not present, however results are not relied upon independently when field indicators of hydric soils are observed. Hydrology in wetlands occurs in areas inundated permanently or periodically at mean water depths of <6.6 feet, or if the soil is saturated to the surface for approximately nine (9) days 19 consecutively during the growing season of the prevalent vegetation. Wetland hydrology indicators may be present above or below the surface. Primary indicators include inundation, saturation in the upper 12 inches, watermarks on standing structure, sediment deposits and hydrogen sulfide odor. A minimum of one primary indicator is required for the presence of a wetland. Secondary indicators (two or more required) include drainage patterns, moss trim lines, crayfish burrows, and the FAC-neutral test. In general, an area must meet all three criteria to be classified as a wetland. In certain "naturally problematic" areas such as seasonal wetlands which are not wet at all times, or in recently disturbed situations, an area may be considered a wetland if only two criteria are met. Perennial stream means a well-defined channel that contains water year-round during a year of normal rainfall with the aquatic bed located below the water table for most of the year. Groundwater is the primary source of water for a perennial stream, but it also carries stormwater runoff. A perennial stream exhibits the typical biological, hydrological, and physical characteristics commonly associated with the continuous conveyance of water. [15A NCAC 02B .0233(2)(i)] Intermittent stream means a well-defined channel that contains water for only part of the year, typically during winter and spring when the aquatic bed is below the water table. The flow may be heavily supplemented by stormwater runoff. An intermittent stream often lacks the biological and hydrological characteristics commonly associated with the conveyance of water. [15A NCAC 02B .0233(2)(g)] Ephemeral (stormwater) stream means a feature that carries only stormwater in direct response to precipitation with water flowing only during and shortly after large precipitation events. An ephemeral stream may or may not have a well-defined channel, the aquatic bed is always above the water table, and stormwater runoff is the primary source of water. An ephemeral stream typically lacks the biological, hydrological, and physical characteristics commonly associated with the continuous or intermittent conveyance of water. [15A NCAC 02B .0233(2)(d)] 5. SITE DESCRIPTION 5.1 General The Subject Property is in the Hiwassee River Watershed (HUCB: 06020002) within the Tennessee River Basin. This watershed is characterized by mountainous terrain and spans across eastern Tennessee, southwestern North Carolina, and northern Georgia. The Subject Property (PIN: 543900307748) is 2.35 ± acres in Warne, NC in the southwestern area of Clay County and was previously used for livestock grazing. The entire Subject Property was evaluated for aquatic resources subject to federal and state jurisdiction. Elevations on -site range between 1,710 and 1,725 ± feet above mean sea level (Appendix B). 5 5.2 Soils Two (2) soil units were mapped on the USDA NRCS Soil Map (Appendix D) within the Subject Property. Dillard loam (DrB) was the dominant soil type, which was mapped along 1-6 % slopes. Hemphill loam (HmA) was mapped at 0-3% slopes. The soil units which occur within the delineation area are listed and described in detail below. Soil data was compiled from U.S. Department of Agriculture (USDA) Natural Resources Conservation Service (NRCS) Web Soil Survey data, accessed on August 11th, 2023. Table 1. Soil Unit Descriptions Map Unit Symbol Map Unit Description Landform Drainage Class DrB Dillard loam, 1-6% Stream terraces Moderately slopes, rarely flooded well drained HmA Hemphill loam, 0-3% Depressions on Very poorly slopes, rarely flooded stream drained terraces 5.3 Wetlands Two jurisdictional wetland areas (Wetland 1 and Wetland 2) were identified and USACE Wetland Determination Datasheets were completed for the sample points (S1-S3) on August 31, 2023. See the Jurisdictional Determination Map in Appendix C and Wetland Determination Field Data Forms in Appendix E. Wetland 1 S1 was located within Wetland 1 (0.09±ac) near the western boundary of the Subject Property. Wetland hydrology indicators for Wetland 1 included the presence of saturation and surface water (-2" deep). Sagittaria latifolia (OBL) was the most dominant herbaceous species in this wetland, but other species such as Solidago gigantea (FACW), Persicaria longiseta (FAC), and Schedonorus arundinaceus (FACU) were also present in small quantities. Hydric soil indicators for this site included a matrix of 10YR 3/1 within the 0-10" layer with no redox features and a matrix of 10YR 3/1 with a 20% redox feature of 10YR 4/4 in the 10-12" layer. S2 was located approximately 25 feet southeast of S1 in the western part of the Subject Property. There were no indications of wetland hydrology, hydrophytic vegetation, nor hydric soils. Wetland 2 S3 was located within Wetland 2 (0.02±ac) approximately 125 feet northeast of S2 in the north central portion of the Subject Property. Wetland hydrology indicators for Wetland 2 included the presence of saturation (-4" deep) and oxidized rhizospheres. Polygonum sagittatum (OBL) was the most dominant herbaceous species in this wetland, but other species such as Vernonia noveboracensis (FACW), Juncus effusus (FACW), 6 Symphyotrichum novae-angliae (FACW) and Schedonorus arundinaceus (FACU) were also present in small quantities. The hydric soil indicator for this site exhibited a matrix of 10YR 2/1 mucky loam/clay throughout the entire soil profile. 5.4 Streams Unnamed Tributary to Crawford Creek (UT 1; 385.5 ± LF) follows the eastern border of the Subject Property flowing north to south. This stream was ranked as an intermittent tributary (20 points on the NC DWQ Stream Identification Form; See Appendix G) is classified as Water Supply IV (WS-IV). This tributary exhibited higher proportions of pool facets but riffles were still present throughout the reach. Substrate composition included higher quantities of silt and sand with very few gravels present. Grade control was provided only by rooted herbaceous plants within the channel. The TOB of UT 1 within the Subject Boundary was delineated from the northeastern to the southeastern areas of the property. This spatial data was collected to determine the extent of a 30-foot vegetative buffer, within which construction involving pervious surfaces will be avoided during the design process and construction of a potential retail establishment. 7 Appendix A Site Maps (Location Maps, NWI Maps, FEMA Flood Maps) 1119 Warne, NC •:I `� - �► . • yyj,� "1 Parcel Map ,_ w:r 1 r'� y V Legend Clay County 34.9961121-83.898963 Paul and Rebecca Garrett N W I AJ,E Parcel (PIN: 543900307748) 0 320 640 1,280 Feet S I I I I I I I Map is not to be construed as surveyed data. All boundaries are approximate GIS data taken from public data sources. BFEC 2023. Study Area diarc ENVIRONMENTAL INC k O O e p e cc Q 0 C N 0 e x N C IWy i N _6 a) a)> c N co L U m t t E co 3 C x d 3 a N J x a) j LL °— ¢ m 0� co O ° a � x o m m o O M E— °� ¢ a) W a) v o 0 0 0 -0 a) Q 0 k N _6 2 LLL O (6 C C o O J C W T LL l a) a) a) C 0 v o LLL �S V 0 V a) 3 _O N Co 0 Co a) 0 ci Ia -O N N O C YO O L > O (6 (6 m ° Q -6 O o L ° a5 C C, a) E LL N E LL 3 W Co > 15 N a) a) O C U ° Co — _O O 0 0' a) a) YO 0 a) a) a) T O m a) C LL Co Q O T m Y C O a) LL C O 0 U Y 0 '� N V N a) a W O �¢m C co O LL L a) L a) = _ N r p M M M m i o r m m N a3 C dc�i 3� 3 a3 a) a3 0 a3 ° o a3 !Ei� 0 a) " N N — N 0 N , 2 2 d d d w d > L N °co O N 00 co T 0 0 "O a3 LL U Q J Q Q W Q U J ii ii m J U LL 2 w 1 � Nov l I I Z 1 w �LL w O W u�Q 2W IJia wa a wU OQ Q Q 0 W w LU LLL U x O = r as M r O fn 2 r LL O a) � a) (6 � E O a z 2� CL _ (6 N E��� ao E co ° to co N0 ° �3m Y E��v2 a) Co w oNaw)Ev o -0 .0 a)°a) °¢oYm °-o aco w a) (6 c C 0 ate+ 4 N T W -O O° Y w Y E a) N N E (6 O 4 U T N j 4 . Q a) N 'T' N d (6 E a) ° i E (6 0 > as ¢ yea a N2 -o$Q _00 ��E -0 -0 o " �a Eve `o m m a) as asi as co O- °' N 4 a) -O > m N t N d` -1 j E 0 -O N 0 0 (6 O Q N a) N (6 _6 WI '-' (6 a a) N 3 O N a) (6 15 (6 0 E _O M _6 O N 0 O U O N E O Z a) L w Q W O- LL E a) p a) m N a) C Q a) LL E w .. ° o N 0 E°v CL oaas ° ❑❑® t0c 3 -o °3 �m -��o a)ao �xa0`om� BOZO u) E E a E ) cocwco� Z O- � a) T _6 y O L a) Q y N C a) t a) o E a) ¢ twotc0i t�CO aa)) to to a�� r'oras rasa r-0 r�21S I 0 0 0 N 0 0 Lo- 0 CD - CD 0 LO 0 LO N M- t T Ln M (0 To O 0 O 0 o 0 0, O O • % +: a C ? m S O O 7 N L o cz a - L L U) U N N a r No a m o H co O N � m E n 4 m m z o m 3 > a3 N — o QLE m ww o� O Q O (0 3 o w a � o 0 0 fl- O L U co O Q. N r coo m a 0 E a a .g m w Z w r Co N >> ) a� Y N Co a O E c co c L E O O W LL d L L L co co co U) U) U) LL LL LL c 0- co N +' N 0 co co C C (o (o M N N co co � � w w Q Appendix 6 Project Site USGS Topographic Map Oka Warne, NC L Topographic Map 1 � 1r r � 1■ _ 4� b�ect Property ti w ■ I Of � NO r _ 4 BO DAR ►1`� �� • • . •• • Copyright:© 2013 National Ge grail is Society, i-cubed Legend N Study Area W E A arc ENVIRONMENTAL INC v n rOas�ltinS,� 0 320 640 1,280 Feet s I I I I I I I Appendix C Project Site Jurisdictional Determination Map mas /tiva. io as/vg. Tbs I /I _ i — — .::1:: •:; \ \ ET L 2 (0.02 ± ac) \ �\ I1 \ \ (JUBISDI NAL) onsn^anm 1715 f'• — S1(l/ w; I � �3oea�o/Pq' 2,Dur,� ` \ 7 / ETL�A.09 mac) (\RISDI AL)± � 0 1 HD1 �— Ba 17.za• v - N N7S °g2'24^W J oltl U. 149,g5• 0 30 60 90 NOTES i. BASEMAP PROVIDED BYOWENS SURVEYING, PLLC 2. JURISDICTIONAL DETERMINATION AND WETLAND DELINEATION PERFORMED RYRRUSITYFORKENVIRONMENTAL CONSULTING, INC. 3. MAPPING OF WETLAND ROUNDARYRASED ON SURVEYDATA COLLECTED DURING DETERMINATION Jurisdictional Determination Map \ Warne Site -Arc Environmental m Clay County Warne, NC 4t1 LEGEND Hydrologic & Wetland • Determination Sample Point On -Site Wetland Area Road Right -of -Way — — Property Line Property Line Not Surveyed Pipe Edge of Pavement Edge of Gravel Major Contour Line Minor Contour Line Top of Bank Tributary Centerline Edge of Spoils Off -Site Wetland Boundary — — — — — — — — Providing Sound Environmental Solutions �a rc i 66 Hyhw — South rrada, TN 3T6s/ phffa 423.]2].4476 —."-.,g Appendix D USDA NRCS Soils Map Warne, NC Soil Map ' 4 .: 1•' V r r � �y L DrB ! # .A e HmA _ •1 ' 1. i� Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI DrB Dillard loam, 1 to 6 percent 1.7 69.2°% slopes, rarely Flooded HrrA Hemphill loam, 0 to 3 percent 0.7 30.8°% slopes, rarely Flooded S e: E, E G • r phis nd e GIS U er u i y Legend Fn Study Area Soil Unit W E 6arc HmA ENVIRONMENTAL_ INC 0 320 640 1,280 Feet S DrB I�i�lI Map is not to be construed as surveyed data. All boundaries are approximate GIS data taken from public data sources. BFEC 2023. Appendix E Wetland Determination Field Data Forms WETLAND DETERMINATION DATA FORM — Eastern Mountains and Piedmont Region Project/Site: Warne City/County: Warne (Clay Co.) Sampling Date:8/31/23 Applicant/owner: Arc Environmental/The Broadway Group/Paul Anthony Garrett State: NC Sampling Point: S1 Investigator(s): A. Williams, S. Cragg Section, Township, Range: Landform (hillslope, terrace, etc.): Hlllslope Local relief (concave, convex, none): Concave Slope (%): Subregion (LRR or MLRA): Lat: 34.996112 Long: -83.898963 Datum: NAD 83 Soil Map Unit Name: Dillard loam, 0-6 percent slopes, rarely flooded (DrB) NWI classification: N/A Are climatic / hydrologic conditions on the site typical for this time of year? Yes X No (If no, explain in Remarks.) Are Vegetation , Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X No Are Vegetation , Soil or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes X No Is the Sampled Area Hydric Soil Present? Yes X No within a Wetland? Yes X No Wetland Hydrology Present? Yes X No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators minimum of two re uired ❑ Surface Soil Cracks (136) Sparsely Vegetated Concave Surface (138) Primary Indicators (minimum of one is required; check all that aDDIv) ❑ Surface Water (Al) ❑ True Aquatic Plants (1314) High Water Table (A2) ❑ Hydrogen Sulfide Odor (Cl) ❑ Drainage Patterns (1310) Saturation (A3) ❑ Oxidized Rhizospheres on Living Roots (C3) ❑ Moss Trim Lines (B16) Water Marks (131) ❑ Presence of Reduced Iron (C4) ❑ Dry -Season Water Table (C2) ❑ Sediment Deposits (132) ❑ Recent Iron Reduction in Tilled Soils (C6) El Burrows (C8) ❑ Drift Deposits (B3) Thin Muck Surface (C7) ❑ ❑ Saturation Visible on Aerial Imagery (C9) ❑ Algal Mat or Crust (134) Iron Deposits Other (Explain in Remarks) ❑ ❑ Stunted or Stressed Plants (D1) Geomorphic Position (B5) Inundation Visible on Aerial Imagery (137) ❑ (D2) Shallow Aquitard (D3) Water -Stained Leaves (139) ❑ Microtopographic Relief (D4) ❑ Aquatic Fauna (1313) ❑ FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes X No Depth (inches): 2 Water Table Present? Yes No X Depth (inches): >12 Saturation Present? Yes X No Depth (inches):1 Wetland Hydrology Present? Yes X No includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) — Use scientific names of plants. Sampling Point: S1 Tree Stratum (Plot size: ) 1. 2. 3. Absolute Dominant Indicator Dominance Test worksheet: % Cover Species? Status Number of Dominant Species That Are OBL, FACW, or FAC: 2 6. 7. = Total Cover 50% of total cover: 20% of total cover: Saplina/Shrub Stratum (Plot size: ) 1 Rosa multiflora 5 Yes FACU 4. 5. 7. 8. 9. 5 = Total Cover 50% of total cover: 3 20% of total cover: Herb Stratum (Plot size: ) 1 Sagittaria latifolia 30 Yes OBL 2 Persicaria longiseta 5 No FAC 3 Schedonorus arundinaceus 5 No FACU 4 Solidago gigantea 10 Yes FACW 5. 7. 8. 9. 10. 11. 50% of total cover: 25 Woody Vine Stratum (Plot size: ) 1. 2. 5. 50% of total cover: numbers here or on a ser = Total Cover 20% of total cover: 10 = Total Cover 20% of total cover: Total Number of Dominant Species Across All Strata: 3 Percent of Dominant Species That Are OBL, FACW, or FAC: 66.7% Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species 30 x 1 = 30 FACW species 10 x 2 = 20 FAC species 5 x 3 = 15 FACU species 10 x 4 = 40 UPL species 0 x 5 = 0 Column Totals: 55 (A) 105 Prevalence Index = B/A = 1.91 (A) (B) (A/B) (B) _ 1 - Rapid Test for Hydrophytic Vegetation X 2 - Dominance Test is >50% _ 3 - Prevalence Index is :53.0' 4 - Morphological Adaptations' (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation' (Explain) 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree — Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub — Woody plants, excluding vines, less than 3 in. DBH and greater than or equal to 3.28 ft (1 m) tall. Herb —AII herbaceous (non -woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine — All woody vines greater than 3.28 ft in Hydrophytic Vegetation Present? Yes X No US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 SOIL Sampling Point: S1 Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Tvpe Loc Texture Remarks 0-10 10YR 3/1 100 Loamy/clayey 10-12 10YR 3/1 80 10YR 4/4 20 Hvdric Soil Indicators: ❑ Histosol (Al) ❑ Histic Epipedon (A2) ❑ Black Histic (A3) ❑ Hydrogen Sulfide (A4) ❑ Stratified Layers (A5) 2 cm Muck (A10) (LRR N) ❑ Depleted Below Dark Surface (A11) ❑ Thick Dark Surface (Al2) ❑ Sandy Mucky Mineral (S1) (LRR N, n MLRA 147, 148) Sandy Gleyed Matrix (S4) LLLLJJJJ Sandy Redox (S5) ❑ Stripped Matrix (S6) Restrictive Layer (if observed): Type: Depth (inches): Remarks: Loamy/clayey ❑ Dark Surface (S7) ❑ Polyvalue Below Surface (S8) (MLRA 147, 148) ❑ Thin Dark Surface (S9) (MLRA 147, 148) ❑ Loamy Gleyed Matrix (F2) ❑Depleted Matrix (F3) Redox Dark Surface (F6) ❑ Depleted Dark Surface (F7) nRedox Depressions (F8) Iron -Manganese Masses (F12) (LRR N, MLRA 136) Umbric Surface (F13) (MLRA 136, 122) Piedmont Floodplain Soils (F19) (MLRA 148) Red Parent Material (F21) (MLRA 127, 147) Indicators for Problematic Hydric Soils': ❑ 2 cm Muck (A10) (MLRA 147) ❑ Coast Prairie Redox (A16) ❑(MLRA 147, 148) Piedmont Floodplain Soils (F19) ❑ (MLRA 136, 147) ❑ Very Shallow Dark Surface (TF12) ❑ Other (Explain in Remarks) 3Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Hydric Soil Present? Yes X No US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 WETLAND DETERMINATION DATA FORM — Eastern Mountains and Piedmont Region Project/Site: Warne City/County: Warne (Clay Co.) Sampling Date: 8/31/23 Applicant/owner: Arc Environmental/The Broadway Group/Paul Anthony Garrett State: NC Sampling Point: S2 Investigator(s): A. Williams, S. Cragg Section, Township, Range: Landform (hillslope, terrace, etc.): Hlllslope Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: 34.996112 Long: -83.898963 Datum: NAD 83 Soil Map Unit Name: Dillard loam, 0-6 percent slopes, rarely flooded (DrB) NWI classification: N/A Are climatic / hydrologic conditions on the site typical for this time of year? Yes X No (If no, explain in Remarks.) Are Vegetation , Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X No Are Vegetation , Soil or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes No X Is the Sampled Area Hydric Soil Present? Yes No X within a Wetland? Yes No X Wetland Hydrology Present? Yes No X Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators minimum of two re uired ❑ Surface Soil Cracks (136) Sparsely Vegetated Concave Surface (138) Primary Indicators (minimum of one is required; check all that aDDIv) ❑ Surface Water (Al) ❑ True Aquatic Plants (1314) High Water Table (A2) ❑ Hydrogen Sulfide Odor (Cl) ❑ Drainage Patterns (1310) Saturation (A3) ❑ Oxidized Rhizospheres on Living Roots (C3) ❑ Moss Trim Lines (B16) Water Marks (131) ❑ Presence of Reduced Iron (C4) ❑ Dry -Season Water Table (C2) ❑ Sediment Deposits (132) ❑ Recent Iron Reduction in Tilled Soils (C6) El Burrows (C8) ❑ Drift Deposits (B3) Thin Muck Surface (C7) ❑ ❑ Saturation Visible on Aerial Imagery (C9) ❑ Algal Mat or Crust (134) Iron Deposits Other (Explain in Remarks) ❑ ❑ Stunted or Stressed Plants (D1) Geomorphic Position (B5) Inundation Visible on Aerial Imagery (137) ❑ (D2) Shallow Aquitard (D3) Water -Stained Leaves (139) ❑ Microtopographic Relief (D4) ❑ Aquatic Fauna (1313) ❑ FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): '12" Saturation Present? Yes No X Depth (inches): Wetland Hydrology Present? Yes No X includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) — Use scientific names of plants. Sampling Point: S2 Tree Stratum (Plot size: ) 1. 2. 3. 6. 7. 50% of total cover: Saplina/Shrub Stratum (Plot size: ) 1. 4. 5. 7. 8. 9. Absolute Dominant Indicator Dominance Test worksheet: % Cover Species? Status Number of Dominant Species That Are OBL, FACW, or FAC: 0 50% of total cover: Herb Stratum (Plot size: ) 1 Schedonorus arundinaceus 85 2 Symphyotrichum laeve 15 4. 5. 7. 8. 9. 10. 11. 50% of total cover: 50 Woody Vine Stratum (Plot size: ) 1. 2. 5. 50% of total cover: Remarks: (Include photo numbers here or on a sep Fescue is the dominant vegetation. = Total Cover 20% of total cover: = Total Cover 20% of total cover: Yes FACU No FACU ""' = Total Cover 20% of total cover: 20 = Total Cover 20% of total cover: Total Number of Dominant Species Across All Strata: 1 Percent of Dominant Species That Are OBL, FACW, or FAC: 100.0% Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species 0 x 1 = 0 FACW species 0 x 2 = 0 FAC species 0 x 3 = 0 FACU species 100 x 4 = 400 UPL species 0 x 5 = 0 Column Totals: 100 (A) 400 Prevalence Index = B/A = 4.00 (A) (B) (A/B) (B) 1 - Rapid Test for Hydrophytic Vegetation _ 2 - Dominance Test is >50% _ 3 - Prevalence Index is :53.0' 4 - Morphological Adaptations' (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation' (Explain) 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree — Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub — Woody plants, excluding vines, less than 3 in. DBH and greater than or equal to 3.28 ft (1 m) tall. Herb —AII herbaceous (non -woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine — All woody vines greater than 3.28 ft in Hydrophytic Vegetation X Present? Yes No US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 SOIL Sampling Point: S2 Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Tvpe Loc Texture Remarks 0-12 10YR 3/2 100 Loam Hvdric Soil Indicators: ❑ Histosol (Al) ❑ Histic Epipedon (A2) ❑ Black Histic (A3) ❑ Hydrogen Sulfide (A4) ❑ Stratified Layers (A5) 2 cm Muck (A10) (LRR N) ❑ Depleted Below Dark Surface (A11) ❑ Thick Dark Surface (Al2) ❑ Sandy Mucky Mineral (S1) (LRR N, n MLRA 147, 148) Sandy Gleyed Matrix (S4) LLLLJJJJ Sandy Redox (S5) ❑ Stripped Matrix (S6) Restrictive Layer (if observed): Type: Depth (inches): ❑ Dark Surface (S7) ❑ Polyvalue Below Surface (S8) (MLRA 147, 148) ❑ Thin Dark Surface (S9) (MLRA 147, 148) ❑ Loamy Gleyed Matrix (F2) ❑Depleted Matrix (F3) Redox Dark Surface (F6) ❑ Depleted Dark Surface (F7) nRedox Depressions (F8) Iron -Manganese Masses (F12) (LRR N, MLRA 136) Umbric Surface (F13) (MLRA 136, 122) Piedmont Floodplain Soils (F19) (MLRA 148) Red Parent Material (F21) (MLRA 127, 147) Remarks: Soil throughout the site is very dark. Indicators for Problematic Hydric Soils': ❑ 2 cm Muck (A10) (MLRA 147) ❑ Coast Prairie Redox (A16) ❑(MLRA 147, 148) Piedmont Floodplain Soils (F19) ❑ (MLRA 136, 147) ❑ Very Shallow Dark Surface (TF12) ❑ Other (Explain in Remarks) 3Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Hydric Soil Present? Yes No X US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 WETLAND DETERMINATION DATA FORM — Eastern Mountains and Piedmont Region Project/Site: Warne City/County: Warne (Clay Co.) Sampling Date: 8/31/23 Applicant/owner: Arc Environmental/The Broadway Group/Paul Anthony Garrett State: NC Sampling Point: S3 Investigator(s): A. Williams, S. Cragg Section, Township, Range: Landform (hillslope, terrace, etc.): Hlllslope Local relief (concave, convex, none): Slope (%): Subregion (LRR or MLRA): Lat: 34.996112 Long: -83.898963 Datum: NAD 83 Soil Map Unit Name: Dillard loam, 0-6 percent slopes, rarely flooded (DrB) NWI classification: N/A Are climatic / hydrologic conditions on the site typical for this time of year? Yes X No (If no, explain in Remarks.) Are Vegetation , Soil or Hydrology significantly disturbed? Are "Normal Circumstances" present? Yes X No Are Vegetation , Soil or Hydrology naturally problematic? (If needed, explain any answers in Remarks.) SUMMARY OF FINDINGS — Attach site map showing sampling point locations, transects, important features, etc. Hydrophytic Vegetation Present? Yes X No Is the Sampled Area Hydric Soil Present? Yes X No within a Wetland? Yes X No Wetland Hydrology Present? Yes X No Remarks: HYDROLOGY Wetland Hydrology Indicators: Secondary Indicators minimum of two re uired ❑ Surface Soil Cracks (136) Sparsely Vegetated Concave Surface (138) Primary Indicators (minimum of one is required; check all that aDDIv) ❑ Surface Water (Al) ❑ True Aquatic Plants (1314) High Water Table (A2) ❑ Hydrogen Sulfide Odor (Cl) ❑ Drainage Patterns (1310) Saturation (A3) ❑✓ Oxidized Rhizospheres on Living Roots (C3) ❑ Moss Trim Lines (B16) Water Marks (131) ❑ Presence of Reduced Iron (C4) ❑ Dry -Season Water Table (C2) ❑ Sediment Deposits (132) ❑ Recent Iron Reduction in Tilled Soils (C6) El Burrows (C8) ❑ Drift Deposits (B3) Thin Muck Surface (C7) ❑ ❑ Saturation Visible on Aerial Imagery (C9) ❑ Algal Mat or Crust (134) Iron Deposits Other (Explain in Remarks) ❑ ❑ Stunted or Stressed Plants (D1) Geomorphic Position (B5) Inundation Visible on Aerial Imagery (137) ❑ (D2) Shallow Aquitard (D3) Water -Stained Leaves (139) ❑ Microtopographic Relief (D4) ❑ Aquatic Fauna (1313) ❑ FAC-Neutral Test (D5) Field Observations: Surface Water Present? Yes No X Depth (inches): Water Table Present? Yes No X Depth (inches): '12" Saturation Present? Yes X No Depth (inches): 4 Wetland Hydrology Present? Yes X No includes capillary fringe) Describe Recorded Data (stream gauge, monitoring well, aerial photos, previous inspections), if available: Remarks: US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 VEGETATION (Four Strata) — Use scientific names of plants. Sampling Point: S3 Tree Stratum (Plot size: ) 1. 2. 3. 6. 7. 50% of total cover: Saplina/Shrub Stratum (Plot size: ) 1. 4. 5. 7. 8. 9. Absolute Dominant Indicator Dominance Test worksheet: % Cover Species? Status Number of Dominant Species That Are OBL, FACW, or FAC: 1 50% of total cover: Herb Stratum (Plot size: ) 1 Schedonorus arundinaceus 15 2 Symphyotrichum novae-angliae 10 3 Juncus effusus 15 4 Solidago altissima 3 5 Carex spp. 15 6 Rubus allegheniensis 3 7 Erechtites hieracifolius 5 8 Polygonum sagittatum 60 9 Vernonia noveboracensis 20 10. 11. 50% of total cover: 73 Woody Vine Stratum (Plot size: ) 1. 2. 5. 50% of total cover: numbers here or on a ser = Total Cover 20% of total cover: = Total Cover 20% of total cover: Yes No No No No No No Yes Yes FACU FACU FACW FACU OBL FACU FACU OBL FACW 'U = Total Cover 20% of total cover: 30 = Total Cover 20% of total cover: Total Number of Dominant Species Across All Strata: 2 Percent of Dominant Species That Are OBL, FACW, or FAC: 50.0% Prevalence Index worksheet: Total % Cover of: Multiply by: OBL species 15 x 1 = 15 FACW species 35 x 2 = 70 FAC species 0 x 3 = 0 FACU species 36 x 4 = 144 UPL species 0 x 5 = 0 Column Totals: 86 (A) 229 Prevalence Index = B/A = 2.66 (A) (B) (A/B) (B) 1 - Rapid Test for Hydrophytic Vegetation _ 2 - Dominance Test is >50% X 3 - Prevalence Index is :53.0' 4 - Morphological Adaptations' (Provide supporting data in Remarks or on a separate sheet) Problematic Hydrophytic Vegetation' (Explain) 'Indicators of hydric soil and wetland hydrology must be present, unless disturbed or problematic. Definitions of Four Vegetation Strata: Tree — Woody plants, excluding vines, 3 in. (7.6 cm) or more in diameter at breast height (DBH), regardless of height. Sapling/Shrub — Woody plants, excluding vines, less than 3 in. DBH and greater than or equal to 3.28 ft (1 m) tall. Herb —AII herbaceous (non -woody) plants, regardless of size, and woody plants less than 3.28 ft tall. Woody vine — All woody vines greater than 3.28 ft in Hydrophytic Vegetation Present? Yes X No US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 SOIL Sampling Point: S3 Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) Depth Matrix Redox Features (inches) Color (moist) % Color (moist) % Tvpe Loc Texture Remarks 0-12 10YR 2/1 100 Mucky Loam/Clay Hvdric Soil Indicators: ❑ Histosol (Al) ❑ Histic Epipedon (A2) ❑ Black Histic (A3) ❑ Hydrogen Sulfide (A4) ❑ Stratified Layers (A5) 2 cm Muck (A10) (LRR N) ❑ Depleted Below Dark Surface (A11) ❑ Thick Dark Surface (Al2) ❑ Sandy Mucky Mineral (S1) (LRR N, n MLRA 147, 148) Sandy Gleyed Matrix (S4) LLLLJJJJ Sandy Redox (S5) ❑ Stripped Matrix (S6) Restrictive Layer (if observed): Type: Depth (inches): ❑ Dark Surface (S7) ❑ Polyvalue Below Surface (S8) (MLRA 147, 148) ❑ Thin Dark Surface (S9) (MLRA 147, 148) ❑ Loamy Gleyed Matrix (F2) ❑Depleted Matrix (F3) Redox Dark Surface (F6) ❑ Depleted Dark Surface (F7) nRedox Depressions (F8) Iron -Manganese Masses (F12) (LRR N, MLRA 136) Umbric Surface (F13) (MLRA 136, 122) Piedmont Floodplain Soils (F19) (MLRA 148) Red Parent Material (F21) (MLRA 127, 147) Remarks: Soil throughout the site is very dark. Muck presence in soil sample. Indicators for Problematic Hydric Soils': ❑ 2 cm Muck (A10) (MLRA 147) ❑ Coast Prairie Redox (A16) ❑(MLRA 147, 148) Piedmont Floodplain Soils (F19) ❑ (MLRA 136, 147) ❑ Very Shallow Dark Surface (TF12) ❑✓ Other (Explain in Remarks) 3Indicators of hydrophytic vegetation and wetland hydrology must be present, unless disturbed or problematic. Hydric Soil Present? Yes X No US Army Corps of Engineers Eastern Mountains and Piedmont — Version 2.0 Appendix F NC WAM Wetland Assessment Forms NC WAM WETLAND ASSESSMENT FORM Accompanies User Manual Version 5 USACE AID#: NCDWR #: Project Name Warne Date of Evaluation 8/31/23 Applicant/Owner Name Are Environmental/Paul and Rebecca Garrett Wetland Site Name Wetland 1 Wetland Type Seep Assessor Name/Organization A. Williams, S. Cragg (BFEC) Level III Ecoregion Blue Ridge Mountains Nearest Named Water Body Crawford Creek River Basin Hiwassee USGS 8-Digit Catalogue Unit 06020002 County Clay NCDWR Region Asheville Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 34.996112,-83.898963 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, approximately within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub -surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc.) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear -cutting, exotics, etc.) Is the assessment area intensively managed? Yes . No Regulatory Considerations - Were regulatory considerations evaluated? . Yes No If Yes, check all that apply to the assessment area. IF Anadromous fish r- Federally protected species or State endangered or threatened species r- NCDWR riparian buffer rule in effect F Abuts a Primary Nursery Area (PNA) F Publicly owned property F N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) F Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout r- Designated NCNHP reference community F Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes . No Is the assessment area's surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No Ground Surface Condition/Vegetation Condition — assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence of an effect. GS VS A A Not severely altered . B . B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire -plow lanes, skidder tracks, bedding, fill, soil compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) Surface and Sub -Surface Storage Capacity and Duration — assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub -surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch <_ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub -surface water. Consider tidal flooding regime, if applicable. Surf Sub ` A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). Water Storage/Surface Relief — assessment area/wetland type condition metric (skip for all marshes) Check a box in each column for each group below. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 foot deep t` B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C . C Majority of wetland with depressions able to pond water 3 to 6 inches deep Ce D D Depressions able to pond water < 3 inches deep 3b. r A Evidence that maximum depth of inundation is greater than 2 feet f: B Evidence that maximum depth of inundation is between 1 and 2 feet ` C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure — assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil (a B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) ` C Loamy or clayey soils not exhibiting redoximorphic features ` D Loamy or clayey gleyed soil r E Histosol or histic epipedon 4b. (: A Soil ribbon < 1 inch (' B Soil ribbon >_ 1 inch 4c. (:` A No peat or muck presence r B A peat or muck presence 5. Discharge into Wetland —opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub -surface pollutants or discharges (Sub). Examples of sub -surface discharges include presence of nearby septic tank, underground storage tank (UST), etc. Surf Sub (: A (: A Little or no evidence of pollutants or discharges entering the assessment area r B r B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area (" C (" C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area and potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use — opportunity metric (skip for non -riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). Effective riparian buffers are considered to be 50 feet wide in the Coastal Plain and Piedmont ecoregions and 30 feet wide in the Blue Ridge Mountains ecoregion. WS 5M 2M F A F A F A >_ 10% impervious surfaces F B F B F B Confined animal operations (or other local, concentrated source of pollutants) F C F C 7 C >_ 20% coverage of pasture F D F D r D >_ 20% coverage of agricultural land (regularly plowed land) F E F E F E >_ 20% coverage of maintained grass/herb F F F F F F >_ 20% coverage of clear-cut land F G F G F G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent dainage and/or overbank flow from affectio the assessment area. Wetland Acting as Vegetated Buffer — assessment area/wetland complex condition metric (skip for non -riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? r Yes r No If Yes, continue to 7b. If No, skip to Metric 8. 7b. How much of the first 50 feet from the bank is weltand? (Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed.) (` A >_ 50 feet r B From 30 to < 50 feet (` C From 15 to < 30 feet (" D From 5 to < 15 feet (` E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. (1 <_ 15-feet wide (4 > 15-feet wide (' Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? (' Yes (' No 7e. Is tributary or other open water sheltered or exposed? r Sheltered — adjacent open water with width < 2500 feet and no regular boat traffic. i' Exposed — adjacent open water with width >_ 2500 feet or regular boat traffic. Wetland Width at the Assessment Area — wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column. Select the average width for the wetland type at the assessment area (WT) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A C- A >_ 100 feet C B r B From 80 to < 100 feet r C r C From 50 to < 80 feet (- D (` D From 40 to < 50 feet r E r E From 30 to < 40 feet F r F From 15 to < 30 feet G (` G From 5 to < 15 feet r H r H < 5 feet 9. Inundation Duration — assessment area condition metric (skip for non -riparian wetlands) Answer for assessment area dominant landform. (" A Evidence of short -duration inundation (< 7 consecutive days) (" B Evidence of saturation, without evidence of inundation r C Evidence of long -duration inundation or very long -duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition — assessment area condition metric (skip for non -riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). r A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size —wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable, see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear-cut, select "K' for the FW column. WT WC FW (if applicable) (` A C A A >_ 500 acres ( B (" B B From 100 to < 500 acres r C r C C From 50 to < 100 acres C D f" D f` D From 25 to < 50 acres C E C' E C' E From 10 to < 25 acres C F C4 F f- F From 5 to < 10 acres C G C' G G From 1 to < 5 acres C H C' H H From 0.5 to < 1 acre C: I (+ I I From 0.1 to < 0.5 acre C J C' J J From 0.01 to < 0.1 acre C" K C` K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness — wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (>_ 90%) of its natural landscape size. B Pocosin is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas — landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contiguous metric naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four -lane road or wider, urban landscapes, fields (pasture open and agriculture), or water > 300 feet wide. Well Loosely C A C A >_ 500 acres C' B C B From 100 to < 500 acres (" C ( C From 50 to < 100 acres C' D C D From 10 to < 50 acres (" E (: E < 10 acres C' F C F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands. 14. Edge Effect —wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificial edges include non -forested areas >_ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directiions? If the assessment area is clear-cut, select option "C." A 0 B 1 to 4 C 5to8 15. Vegetative Composition — assessment area condition metric (skip for all marshes and Pine Flat) A Vegetation is close to reference condition in species present and their proportions. Lower strata composed of appropriate species, with exotic plants absent or sparse within the assessment area. . B Vegetation is different from reference condition in species diversity or proportions, but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. ` C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non - characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity — assessment area condition metric (evaluate for Non -tidal Freshwater Marsh only) C A Vegetation diversity is high and is composed primarily of native species (<10% cover of exotics). C B Vegetation diversity is low or has > 10% to 50% cover of exotics. C C Vegetation is dominated by exotic species (>50% cover of exotics). 17. Vegetative Structure — assessment area/wetland type condition metric 17a. Is vegetation present? ,: Yes r No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non -marsh wetlands. ` A >_ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non -marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT oC A L A Canopy closed, or nearly closed, with natural gaps associated with natural processes C' B G B Canopy present, but opened more than natural gaps U C. C C'- C Canopy sparse or absent o Ct A f A Dense mid-story/sapling layer c9 C' B G- B Moderate density mid-story/sapling layer f+ C f C Mid-story/sapling layer sparse or absent -0 (— A C-- A Dense shrub layer L C` B 6 B Moderate density shrub layer c (+ C (` C Shrub layer sparse or absent s (" A (: A Dense herb layer (+ B f B Moderate density herb layer _ C C C Herb layer sparse or absent 18. Snags — wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12-inches DBH, or large relative to species present and landscape stability). . B Not A 19. Diameter Class Distribution — wetland type condition metric (skip for all marshes) C A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. ( B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12-inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris —wetland type condition metric (skip for all marshes) Include both natural debris and man -placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). . B Not A 21. Vegetation/Open Water Dispersion — wetland type/open water condition metric (evaluate for Non -Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. Patterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity — assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. ( B Overbank flow is severely altered in the assessment area. (" C Overland flow is severely altered in the assessment area. C D Both overbank and overland flow are severely altered in the assessment area. Notes NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland 1 Date 8/31/23 Wetland Type Seep Assessor Name/Organization Williams, S. Cragg (BFE Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub -function Rating Summary Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition NA Sub -Surface Storage and Retention Condition NA Water Quality Pathogen Change Condition NA Condition/Opportunity NA Opportunity Presence? (Y/N) NA Particulate Change Condition NA Condition/Opportunity NA Opportunity Presence? (Y/N) NA Soluble Change Condition NA Condition/Opportunity NA Opportunity Presence? (Y/N) NA Physical Change Condition NA Condition/Opportunity NA Opportunity Presence? (Y/N) NA Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence? (Y/N) NA Habitat Physical Structure Condition MEDIUM Landscape Patch Structure Condition LOW Vegetation Composition Condition MEDIUM Function Rating Summary Function Metrics/Notes Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity NA Opportunity Presence? (Y/N) NA Habitat Condition LOW Overall Wetland Rating LOW NC WAM WETLAND ASSESSMENT FORM Accompanies User Manual Version 5 USACE AID#: NCDWR #: Project Name Warne Date of Evaluation 8/31/23 Applicant/Owner Name Are Environmental/Paul and Rebecca Garrett Wetland Site Name Wetland 2 Wetland Type Seep Assessor Name/Organization A. Williams, S. Cragg (BFEC) Level III Ecoregion Blue Ridge Mountains Nearest Named Water Body Crawford Creek River Basin Hiwassee USGS 8-Digit Catalogue Unit 06020002 County Clay NCDWR Region Asheville Yes No Precipitation within 48 hrs? Latitude/Longitude (deci-degrees) 34.996112,-83.898963 Evidence of stressors affecting the assessment area (may not be within the assessment area) Please circle and/or make note on last page if evidence of stressors is apparent. Consider departure from reference, if appropriate, in recent past (for instance, approximately within 10 years). Noteworthy stressors include, but are not limited to the following. • Hydrological modifications (examples: ditches, dams, beaver dams, dikes, berms, ponds, etc.) • Surface and sub -surface discharges into the wetland (examples: discharges containing obvious pollutants, presence of nearby septic tanks, underground storage tanks (USTs), hog lagoons, etc.) • Signs of vegetation stress (examples: vegetation mortality, insect damage, disease, storm damage, salt intrusion, etc.) • Habitat/plant community alteration (examples: mowing, clear -cutting, exotics, etc.) Is the assessment area intensively managed? Yes . No Regulatory Considerations - Were regulatory considerations evaluated? . Yes No If Yes, check all that apply to the assessment area. IF Anadromous fish r- Federally protected species or State endangered or threatened species r- NCDWR riparian buffer rule in effect F Abuts a Primary Nursery Area (PNA) F Publicly owned property F N.C. Division of Coastal Management Area of Environmental Concern (AEC) (including buffer) F Abuts a stream with a NCDWQ classification of SA or supplemental classifications of HQW, ORW, or Trout r- Designated NCNHP reference community F Abuts a 303(d)-listed stream or a tributary to a 303(d)-listed stream What type of natural stream is associated with the wetland, if any? (check all that apply) Blackwater Brownwater Tidal (if tidal, check one of the following boxes) Lunar Wind Both Is the assessment area on a coastal island? Yes . No Is the assessment area's surface water storage capacity or duration substantially altered by beaver? Yes No Does the assessment area experience overbank flooding during normal rainfall conditions? Yes No Ground Surface Condition/Vegetation Condition — assessment area condition metric Check a box in each column. Consider alteration to the ground surface (GS) in the assessment area and vegetation structure (VS) in the assessment area. Compare to reference wetland if applicable (see User Manual). If a reference is not applicable, then rate the assessment area based on evidence of an effect. GS VS A A Not severely altered . B . B Severely altered over a majority of the assessment area (ground surface alteration examples: vehicle tracks, excessive sedimentation, fire -plow lanes, skidder tracks, bedding, fill, soil compaction, obvious pollutants) (vegetation structure alteration examples: mechanical disturbance, herbicides, salt intrusion [where appropriate], exotic species, grazing, less diversity [if appropriate], hydrologic alteration) Surface and Sub -Surface Storage Capacity and Duration — assessment area condition metric Check a box in each column. Consider surface storage capacity and duration (Surf) and sub -surface storage capacity and duration (Sub). Consider both increase and decrease in hydrology. A ditch <_ 1 foot deep is considered to affect surface water only, while a ditch > 1 foot deep is expected to affect both surface and sub -surface water. Consider tidal flooding regime, if applicable. Surf Sub ` A A Water storage capacity and duration are not altered. B B Water storage capacity or duration are altered, but not substantially (typically, not sufficient to change vegetation). C C Water storage capacity or duration are substantially altered (typically, alteration sufficient to result in vegetation change) (examples: draining, flooding, soil compaction, filling, excessive sedimentation, underground utility lines). Water Storage/Surface Relief — assessment area/wetland type condition metric (skip for all marshes) Check a box in each column for each group below. Select the appropriate storage for the assessment area (AA) and the wetland type (WT). AA WT 3a. A A Majority of wetland with depressions able to pond water > 1 foot deep (` B B Majority of wetland with depressions able to pond water 6 inches to 1 foot deep C C C Majority of wetland with depressions able to pond water 3 to 6 inches deep D . D Depressions able to pond water < 3 inches deep 3b. A Evidence that maximum depth of inundation is greater than 2 feet B Evidence that maximum depth of inundation is between 1 and 2 feet . C Evidence that maximum depth of inundation is less than 1 foot 4. Soil Texture/Structure — assessment area condition metric (skip for all marshes) Check a box from each of the three soil property groups below. Dig soil profile in the dominant assessment area landscape feature. Make soil observations within the 12 inches. Use most recent National Technical Committee for Hydric Soils guidance for regional indicators. 4a. A Sandy soil (a B Loamy or clayey soils exhibiting redoximorphic features (concentrations, depletions, or rhizospheres) ` C Loamy or clayey soils not exhibiting redoximorphic features ` D Loamy or clayey gleyed soil r E Histosol or histic epipedon 4b. (: A Soil ribbon < 1 inch (' B Soil ribbon >_ 1 inch 4c. r A No peat or muck presence (o B A peat or muck presence 5. Discharge into Wetland —opportunity metric Check a box in each column. Consider surface pollutants or discharges (Surf) and sub -surface pollutants or discharges (Sub). Examples of sub -surface discharges include presence of nearby septic tank, underground storage tank (UST), etc. Surf Sub (: A (: A Little or no evidence of pollutants or discharges entering the assessment area r B r B Noticeable evidence of pollutants or discharges entering the wetland and stressing, but not overwhelming the treatment capacity of the assessment area (" C (" C Noticeable evidence of pollutants or discharges (pathogen, particulate, or soluble) entering the assessment area and potentially overwhelming the treatment capacity of the wetland (water discoloration, dead vegetation, excessive sedimentation, odor) 6. Land Use — opportunity metric (skip for non -riparian wetlands) Check all that apply (at least one box in each column). Evaluation involves a GIS effort with field adjustment. Consider sources draining to assessment area within entire upstream watershed (WS), within 5 miles and within the watershed draining to the assessment area (5M), and within 2 miles and within the watershed draining to the assessment area (2M). Effective riparian buffers are considered to be 50 feet wide in the Coastal Plain and Piedmont ecoregions and 30 feet wide in the Blue Ridge Mountains ecoregion. WS 5M 2M F A F A F A >_ 10% impervious surfaces F B F B F B Confined animal operations (or other local, concentrated source of pollutants) F C F C 7 C >_ 20% coverage of pasture F D F D r D >_ 20% coverage of agricultural land (regularly plowed land) F E F E F E >_ 20% coverage of maintained grass/herb F F F F F F >_ 20% coverage of clear-cut land F G F G F G Little or no opportunity to improve water quality. Lack of opportunity may result from little or no disturbance in the watershed or hydrologic alterations that prevent dainage and/or overbank flow from affectio the assessment area. Wetland Acting as Vegetated Buffer — assessment area/wetland complex condition metric (skip for non -riparian wetlands) 7a. Is assessment area within 50 feet of a tributary or other open water? r Yes r No If Yes, continue to 7b. If No, skip to Metric 8. 7b. How much of the first 50 feet from the bank is weltand? (Wetland buffer need only be present on one side of the water body. Make buffer judgment based on the average width of wetland. Record a note if a portion of the buffer has been removed or disturbed.) (` A >_ 50 feet r B From 30 to < 50 feet C From 15 to < 30 feet (" D From 5 to < 15 feet (` E < 5 feet or buffer bypassed by ditches 7c. Tributary width. If the tributary is anastomosed, combine widths of channels/braids for a total width. (1 <_ 15-feet wide (4 > 15-feet wide (' Other open water (no tributary present) 7d. Do roots of assessment area vegetation extend into the bank of the tributary/open water? (' Yes (` No 7e. Is tributary or other open water sheltered or exposed? ( Sheltered — adjacent open water with width < 2500 feet and no regular boat traffic. r- Exposed — adjacent open water with width >_ 2500 feet or regular boat traffic. Wetland Width at the Assessment Area — wetland type/wetland complex condition metric (evaluate WT for all marshes and Estuarine Woody Wetland only; evaluate WC for Bottomland Hardwood Forest, Headwater Forest, and Riverine Swamp Forest only) Check a box in each column. Select the average width for the wetland type at the assessment area (WT) and the wetland complex at the assessment area (WC). See User Manual for WT and WC boundaries. WT WC A C- A >_ 100 feet C B (" B From 80 to < 100 feet r C r C From 50 to < 80 feet D (` D From 40 to < 50 feet E r E From 30 to < 40 feet F r F From 15 to < 30 feet G (` G From 5 to < 15 feet (" H r H < 5 feet 9. Inundation Duration — assessment area condition metric (skip for non -riparian wetlands) Answer for assessment area dominant landform. (" A Evidence of short -duration inundation (< 7 consecutive days) (" B Evidence of saturation, without evidence of inundation r C Evidence of long -duration inundation or very long -duration inundation (7 to 30 consecutive days or more) 10. Indicators of Deposition — assessment area condition metric (skip for non -riparian wetlands and all marshes) Consider recent deposition only (no plant growth since deposition). r A Sediment deposition is not excessive, but at approximately natural levels. B Sediment deposition is excessive, but not overwhelming the wetland. C Sediment deposition is excessive and is overwhelming the wetland. 11. Wetland Size —wetland type/wetland complex condition metric Check a box in each column. Involves a GIS effort with field adjustment. This metric evaluates three aspects of the wetland area: the size of the wetland type (WT), the size of the wetland complex (WC), and the size of the forested wetland (FW) (if applicable, see User Manual). See the User Manual for boundaries of these evaluation areas. If assessment area is clear-cut, select "K' for the FW column. WT WC FW (if applicable) (` A C A A >_ 500 acres ( B (" B B From 100 to < 500 acres r C r C C From 50 to < 100 acres C D f" D f` D From 25 to < 50 acres C E C' E C' E From 10 to < 25 acres C F C4 F f- F From 5 to < 10 acres C G C' G G From 1 to < 5 acres C H C' H H From 0.5 to < 1 acre C I C' I I From 0.1 to < 0.5 acre C: J (+ J J From 0.01 to < 0.1 acre C" K C' K K < 0.01 acre or assessment area is clear-cut 12. Wetland Intactness — wetland type condition metric (evaluate for Pocosins only) A Pocosin is the full extent (>_ 90%) of its natural landscape size. B Pocosin is < 90% of the full extent of its natural landscape size. 13. Connectivity to Other Natural Areas — landscape condition metric 13a. Check appropriate box(es) (a box may be checked in each column). Involves a GIS effort with field adjustment. This evaluates whether the wetland is well connected (Well) and/or loosely connected (Loosely) to the landscape patch, the contiguous metric naturally vegetated area and open water (if appropriate). Boundaries are formed by four -lane roads, regularly maintained utility line corridors the width of a four -lane road or wider, urban landscapes, fields (pasture open and agriculture), or water > 300 feet wide. Well Loosely C A C A >_ 500 acres C' B C B From 100 to < 500 acres (" C ( C From 50 to < 100 acres C' D C D From 10 to < 50 acres (" E (: E < 10 acres C' F C F Wetland type has a poor or no connection to other natural habitats 13b. Evaluate for marshes only. Yes No Wetland type has a surface hydrology connection to open waters/stream or tidal wetlands. 14. Edge Effect —wetland type condition metric (skip for all marshes and Estuarine Woody Wetland) May involve a GIS effort with field adjustment. Estimate distance from wetland type boundary to artificial edges. Artificial edges include non -forested areas >_ 40 feet wide such as fields, development, roads, regularly maintained utility line corridors and clear -cuts. Consider the eight main points of the compass. Artificial edge occurs within 150 feet in how many directiions? If the assessment area is clear-cut, select option "C." A 0 B 1 to 4 C 5to8 15. Vegetative Composition — assessment area condition metric (skip for all marshes and Pine Flat) . A Vegetation is close to reference condition in species present and their proportions. Lower strata composed of appropriate species, with exotic plants absent or sparse within the assessment area. B Vegetation is different from reference condition in species diversity or proportions, but still largely composed of native species characteristic of the wetland type. This may include communities of weedy native species that develop after clearcutting or clearing. It also includes communities with exotics present, but not dominant, over a large portion of the expected strata. ` C Vegetation severely altered from reference in composition, or expected species are unnaturally absent (planted stands of non - characteristic species or at least one stratum inappropriately composed of a single species), or exotic species are dominant in at least one stratum. 16. Vegetative Diversity — assessment area condition metric (evaluate for Non -tidal Freshwater Marsh only) C A Vegetation diversity is high and is composed primarily of native species (<10% cover of exotics). C B Vegetation diversity is low or has > 10% to 50% cover of exotics. C C Vegetation is dominated by exotic species (>50% cover of exotics). 17. Vegetative Structure — assessment area/wetland type condition metric 17a. Is vegetation present? Yes No If Yes, continue to 17b. If No, skip to Metric 18. 17b. Evaluate percent coverage of assessment area vegetation for all marshes only. Skip to 17c for non -marsh wetlands. ` A >_ 25% coverage of vegetation B < 25% coverage of vegetation 17c. Check a box in each column for each stratum. Evaluate this portion of the metric for non -marsh wetlands. Consider structure in airspace above the assessment area (AA) and the wetland type (WT) separately. AA WT oC A L A Canopy closed, or nearly closed, with natural gaps associated with natural processes C' B G B Canopy present, but opened more than natural gaps U C. C C'- C Canopy sparse or absent o Ct A f A Dense mid-story/sapling layer c9 C' B G- B Moderate density mid-story/sapling layer f+ C f C Mid-story/sapling layer sparse or absent -0 (— A C-- A Dense shrub layer L C` B 6 B Moderate density shrub layer c (+ C (` C Shrub layer sparse or absent s (: A (: A Dense herb layer (4 B f B Moderate density herb layer _ (` C C C Herb layer sparse or absent 18. Snags — wetland type condition metric (skip for all marshes) A Large snags (more than one) are visible (> 12-inches DBH, or large relative to species present and landscape stability). . B Not A 19. Diameter Class Distribution — wetland type condition metric (skip for all marshes) C A Majority of canopy trees have stems > 6 inches in diameter at breast height (DBH); many large trees (> 12 inches DBH) are present. ( B Majority of canopy trees have stems between 6 and 12 inches DBH, few are > 12-inch DBH. C Majority of canopy trees are < 6 inches DBH or no trees. 20. Large Woody Debris —wetland type condition metric (skip for all marshes) Include both natural debris and man -placed natural debris. A Large logs (more than one) are visible (> 12 inches in diameter, or large relative to species present and landscape stability). . B Not A 21. Vegetation/Open Water Dispersion — wetland type/open water condition metric (evaluate for Non -Tidal Freshwater Marsh only) Select the figure that best describes the amount of interspersion between vegetation and open water in the growing season. Patterned areas indicate vegetated areas, while solid white areas indicate open water. A B C D 22. Hydrologic Connectivity — assessment area condition metric (evaluate for riparian wetlands and Salt/Brackish Marsh only) Examples of activities that may severely alter hydrologic connectivity include intensive ditching, fill, sedimentation, channelization, diversion, man-made berms, beaver dams, and stream incision. Documentation required if evaluated as B, C, or D. A Overbank and overland flow are not severely altered in the assessment area. ( B Overbank flow is severely altered in the assessment area. (" C Overland flow is severely altered in the assessment area. C D Both overbank and overland flow are severely altered in the assessment area. Notes NC WAM Wetland Rating Sheet Accompanies User Manual Version 5.0 Wetland Site Name Wetland 2 Date 8/31/23 Wetland Type Seep Assessor Name/Organization Williams, S. Cragg (BFE Notes on Field Assessment Form (Y/N) NO Presence of regulatory considerations (Y/N) NO Wetland is intensively managed (Y/N) NO Assessment area is located within 50 feet of a natural tributary or other open water (Y/N) Assessment area is substantially altered by beaver (Y/N) NO Assessment area experiences overbank flooding during normal rainfall conditions (Y/N) NO Assessment area is on a coastal island (Y/N) NO Sub -function Rating Summary Function Sub -function Metrics Rating Hydrology Surface Storage and Retention Condition NA Sub -Surface Storage and Retention Condition NA Water Quality Pathogen Change Condition NA Condition/Opportunity NA Opportunity Presence? (Y/N) NA Particulate Change Condition NA Condition/Opportunity NA Opportunity Presence? (Y/N) NA Soluble Change Condition NA Condition/Opportunity NA Opportunity Presence? (Y/N) NA Physical Change Condition NA Condition/Opportunity NA Opportunity Presence? (Y/N) NA Pollution Change Condition NA Condition/Opportunity NA Opportunity Presence? (Y/N) NA Habitat Physical Structure Condition MEDIUM Landscape Patch Structure Condition LOW Vegetation Composition Condition HIGH Function Rating Summary Function Metrics/Notes Rating Hydrology Condition MEDIUM Water Quality Condition LOW Condition/Opportunity NA Opportunity Presence? (Y/N) NA Habitat Condition LOW Overall Wetland Rating LOW Appendix G NC DWQ Stream Identification Form NC Division of Water Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 Date: 8/31/23 Project/Site: Warne Latitude: 34.996112 Evaluator: A. Williams, S. Cragg County: Clay Longitude:-83.898963 Total Points: Stream Determination (circle one) Other Stream is at least intermittent 20 Ephemeral Intermittent Perennial e.g. Quad Name: if>_ 19 orperennial if>_ 30" 1 A. Geomorphology (Subtotal = 11.5 ) Absent Weak Moderate Strong 1a. Continuity of channel bed and bank 0 1 2 3 2. Sinuosity of channel along thalweg 0 1 2 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence 0 1 2 3 4. Particle size of stream substrate 0 1 2 3 5. Active/relict floodplain 0 1 2 3 6. Depositional bars or benches 0 1 2 3 7. Recent alluvial deposits 0 1 2 3 8. Headcuts 0 1 2 3 9. Grade control 0 0.5 1 1.5 10. Natural valley 0 0.5 1 1.5 11. Second or greater order channel No = 0 Yes = 3 a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 5 ) 12. Presence of Baseflow 0 1 2 3 13. Iron oxidizing bacteria 0 1 2 3 14. Leaf litter 1.5 1 0.5 0 15. Sediment on plants or debris 0 0.5 1 1.5 16. Organic debris lines or piles 0 1 0.5 1 1 1.5 17. Soil -based evidence of high water table? No = 0 Yes = 3 C. Biology (Subtotal = 3.5 18. Fibrous roots in streambed 3 2 1 0 19. Rooted upland plants in streambed 3 2 1 0 20. Macrobenthos (note diversity and abundance) 0 1 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish 0 0.5 1 1.5 23. Crayfish 0 0.5 1 1.5 24. Amphibians 0 0.5 1 1.5 25. Algae 0 0.5 1 1.5 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: Purple stem aster and dwarf St. Johnswort in channel Mostly a pool, small riffles present Substrate mostly silt and sand with some gravel Grade control provided only by rooted herbaceous plants in channel where present. 41 Appendix H NC SAM Field Assessment Form INSTRUCTIONS: Attach a sketch of the assessment area and photographs. Attach a copy of the USGS 7.5-minute topographic quadrangle, and circle the location of the stream reach under evaluation. If multiple stream reaches will be evaluated on the same property, identify and number all reaches on the attached map, and include a separate form for each reach. See the NC SAM User Manual for detailed descriptions and explanations of requested information. Record in the "Notes/Sketch" section if any supplementary measurements were performed. See the NC SAM User Manual for examples of additional measurements that may be relevant. NOTE EVIDENCE OF STRESSORS AFFECTING THE ASSESSMENT AREA (do not need to be within the assessment area). PROJECT / SITE INFORMATION: 1. Project name (if any): Warne 2. Date of evaluation: 8/31/23 3. Applicant/owner name: Arc Environmental/Paul and Rebecca Garrett 4. Assessor name/organization: A. Williams, S. Cragg (BFEC) 5. County: Clay 6. Nearest named water body 7. River Basin: Hiwassee on USGS 7.5-minute quad: Crawford Creek 8. Site coordinates (decimal degrees, at lower end of assessment reach): 34.9961120,-83.8989630 STREAM INFORMATION: (depth and width can be approximations) 9. Site number (show on attached map): HD 10. Length of assessment reach evaluated (feet): 385.5 11. Channel depth from bed (in riffle, if present) to top of bank (feet): 2 r Unable to assess channel depth. 12. Channel width at top of bank (feet): 5 13. Is assessment reach a swamp stream? r Yes r No 14. Feature type: f' Perennial flow C*` Intermittent flow (-,Tidal Marsh Stream STREAM RATING INFORMATION: 15. NC SAM Zone: (•' Mountains (M) r Piedmont (P) Inner Coastal Plain (1) r Outer Coastal Plain (0) 16. Estimated geomorphic %. \_�� valley shape (skip for r- a ( b Tidal Marsh Stream): (more sinuous stream, flatter valley slope) (less sinuous stream, steeper valley slope) 17. Watershed size: (skip r Size 1 (< 0.1 mi2) r Size 2 (0.1 to < 0.5 mil) r Size 3 (0.5 to < 5 mil) (. Size 4 (>_ 5 mil) for Tidal Marsh Stream) ADDITIONAL INFORMATION: 18. Were regulatory considerations evaluated? C*` Yes i" No If Yes, check all that appy to the assessment area. F Section 10 water r Classified Trout Waters r Water Supply Watershed ( f- I {' II i` III C` IV (` V) r Essential Fish Habitat r Primary Nursery Area r High Quality Waters/Outstanding Resource Waters f- Publicly owned property r NCDWR riparian buffer rule in effect r Nutrient Sensitive Waters r- Anadromous fish r 303(d) List r CAMA Area of Environmental Concern (AEC) If- Documented presence of a federal and/or state listed protected species within the assessment area. List species: r Designated Critical Habitat (list species): 19. Are additional stream information/supplementary measurements included in "Notes/Sketch" section or attached? {' Yes C` No 1. Channel Water- assessment reach metric (skip for Size 1 streams and Tidal Marsh Streams) C*` A Water throughout assessment reach. {' B No flow, water in pools only. {' C No water in assessment reach. 2. Evidence of Flow Restriction - assessment reach metric {' A At least 10 % of assessment reach in -stream habitat or riffle -pool sequence is adversely affected by a flow restriction or fill to the point of obstructing flow or a channel choked with aquatic macrophytes or ponded water or impounded on flood or ebb within the assessment reach (examples: undersized or perched culverts, causeways that constrict the channel, tidal gates). C*` B Not A 3. Feature Pattern - assessment reach metric {' A A majority of the assessment reach has altered pattern (examples: straightening, modification above or below culvert). C*` B Not A. 4. Feature Longitudinal Profile - assessment reach metric {' A Majority of assessment reach has a substantially altered stream profile (examples: channel down -cutting, existing damming, over widening, active aggradation, dredging, and excavation where appropriate channel profile has not reformed from any of these disturbances). C*` B Not A 5. Signs of Active Instability - assessment reach metric Consider only current instability, not past events from which the stream has currently recovered. Examples of instability include active bank failure, active channel down -cutting (head -cut), active widening, and artificial hardening (such as concrete, gabion, rip -rap). GA < 10 % of channel unstable Q B 10 to 25 % of channel unstable CC > 25 % of channel unstable 6. Streamside Area Interaction - streamside area metric Consider for the Left Bank (LB) and the Right Bank (RB). LB RB {* A [* A Little or no evidence of conditions that adversely affect reference interaction {' B C` B Moderate evidence of conditions (examples: berms, levees, down -cutting, aggradation, dredging) that adversely affect reference interaction (examples: limited streamside area access, disruption of flood flows through streamside area, leaky or intermittent bulkheads, causeways with floodplain constriction, minor ditching [including mosquito ditching]) Q C {' C Extensive evidence of conditions that adversely affect reference interaction (little to no floodplain/intertidal zone access [examples: causeways with floodplain and channel constriction, bulkheads, retaining walls, fill, stream incision, disruption of flood flows through streamside area] or too much floodplain/intertidal zone access [examples: impoundments, intensive mosquito ditching]) or floodplain/intertidal zone unnaturally absent or assessment reach is a man-made feature on an interstream divide 7. Water Quality Stressors - assessment reach/intertidal zone metric Check all that apply. F A Discolored water in stream or intertidal zone (milky white, blue, unnatural water discoloration, oil sheen, stream foam) F B Excessive sedimentation (burying of stream features or intertidal zone) F C Noticeable evidence of pollutant discharges entering the assessment reach and causing a water quality problem F D Odor (not including natural sulfide odors) F E Current published or collected data indicating degraded water quality in the assessment reach. Cite source in the "Notes/Sketch" section. r F Livestock with access to stream or intertidal zone F G Excessive algae in stream or intertidal zone F H Degraded marsh vegetation in the intertidal zone (removal, burning, regular mowing, destruction, etc.) F I Other: (explain in "Notes/Sketch" section) r J Little to no stressors 8. Recent Weather -watershed metric For Size 1 or 2 streams, D1 drought or higher is considered a drought, for Size 3 or 4 streams, D2 drought or higher is considered a drought. { A Drought conditions and no rainfall or rainfall not exceeding 1 inch within the last 48 hours { B Drought conditions and rainfall exceeding 1 inch within the last 48 hours (: C No drought conditions 9 Large or Dangerous Stream- assessment reach metric r Yes C. No Is stream is too large or dangerous to assess? If Yes, skip to Metric 13 (Streamside Area Ground Surface Condition). 10. Natural In -stream Habitat Types - assessment reach metric 10a. (" Yes r No Degraded in -stream habitat over majority of the assessment reach (examples of stressors include excessive sedimentation, mining, excavation, in -stream hardening [for example, rip -rap], recent dredging, and snagging) (evaluate for size 4 Coastal Plain streams only, then skip to Metric 12) 10b. Check all that occur (occurs if > 5 % coverage of assessment reach) (skip for Size 4 Coastal Plain streams) r A Multiple aquatic macrophytes and aquatic mosses E r F 5 % oysters or other natural hard bottoms (include liverworts, lichens, and algal mats) F m r G Submerged aquatic vegetation P_* B Multiple sticks and/or leaf packs and/or emergent o r H Low -tide refugia (pools) vegetation Y L m r Sand bottom r C Multiple snags and logs (including lap trees) r r J 5 % vertical bank along the marsh F_ D 5% undercut banks and/or root mats and/or roots O r K Little or no habitat in banks extend to the normal wetted perimeter F_ E Little or no habitat *"***"**"..«*`*"****************REMAINING QUESTIONS ARE NOT APPLICABLE FOR TIDAL MARSH STREAMS**************** ***** 11. Bedform and Substrate -assessment reach metric (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams) 11 a. f- Yes (- No Is assessment reach in a natural sand -bed stream? (skip for Coastal Plain streams) 11 b. Bedform evaluated. Check the appropriate box(es). F A Riffle -run section (evaluate 11 c) r B Pool -glide section (evaluate 11d) r C Natural bedform absent (skip to Metric 12, Aquatic Life) 11 c. In riffles sections, check all that occur below the normal wetted perimeter of the assessment reach - whether or not submerged. Check at least one box in each row (skip for Size 4 Coastal Plain Streams and Tidal Marsh Streams). Not Present (NP) _ absent, Rare (R) = present but <- 10%, Common (C) _ > 10-40%, Abundant (A) _ > 40-70%, Predominant (P) _ > 70%. Cumulative percentages should not exceed 100% for each assessment reach. NP R C A P {: r r r r Bedrock/saprolite t+ r r r r Boulder (256 - 4096 mm) (. r r r r Cobble (64 - 256 mm) r r. r r r Gravel (2 - 64 mm) r r r {' (*` Sand (.062 - 2 m m) r r r r. r Silt/clay (< 0.062 mm) r (. r r r Detritus (7- ( (` (` (` Artificial (rip -rap, concrete, etc.) 11d. r- Yes r No Are pools filled with sediment? (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams) 12. Aquatic Life - assessment reach metric (skip for Size 4 Coastal Plain streams and Tidal Marsh Streams) 12a. (: Yes ('' No Was an in -stream aquatic life assessment performed as described in the User Manual? If No, select one of the following reasons and skip to Metric 13. r No Water r Other: 12b. (" Yes (•` No Are aquatic organisms present in the assessment reach (look in riffles, pools, then snags)? If Yes, check all that apply. If No, skip to Metric 13. 1 >1 Numbers over columns refer to "individuals" for size 1 and 2 streams and "taxa" for size 3 and 4 streams. F rAdult frogs I" r Aquatic reptiles F r Aquatic macrophytes and aquatic mosses (include liverworts, lichens, and algal mats) F r Beetles (including water pennies) F F Caddisfly larvae (Trichoptera [T]) F_ r Asian clam (Corbicula ) F F Crustacean (isopod/am ph ipod/crayfish/sh rim p) r f Damselfly and dragonfly larvae F r Dipterans (true flies) F r Mayfly larvae (Ephemeroptera [E]) F r Megaloptera (alderfly, fishily, dobsonfly larvae) F r Midges/mosquito larvae F r Mosquito fish (Gambusia) or mud minnows (Umbra pygmaea) r r Mussels/Clams (not Corbicula ) F r Other fish F r Salamanders/tadpoles F r Snails F i✓ Stonefly larvae (Plecoptera [P]) F r Tipulid larvae F_ r Worms/leeches 13. Streamside Area Ground Surface Condition - streamside area metric (skip for Tidal Marsh Streams and B valley types) Consider for the Left Bank (LB) and the Right Bank (RB). Consider storage capacity with regard to both overbank flow and upland runoff. LB RB 0 A (- A Little or no alteration to water storage capacity over a majority of the streamside area (D B r B Moderate alteration to water storage capacity over a majority of the streamside area Q C f' C Severe alteration to water storage capacity over a majority of the streamside area (examples include: ditches, fill, soil, compaction, livestock disturbance, buildings, man-made levees, drainage pipes) 14. Streamside Area Water Storage - streamside area metric (skip for Size 1 streams, Tidal Marsh Streams, and B valley types) Consider for the Left Bank (LB) and the Right Bank (RB) of the streamside area. LB RB Q A f' A Majority of streamside area with depressions able to pond water_ 6 inches deep (D B r B Majority of streamside area with depressions able to pond water 3 to 6 inches deep (•' C (•` C Majority of streamside area with depressions able to pond water < 3 inches deep 15. Wetland Presence - streamside area metric (skip for Tidal Marsh Streams) Consider for the Left Bank (LB) and the Right Bank (RB). Do not consider wetlands outside of the streamside area or within the normal wetted perimeter of assessment reach. LB RB r Y r Y Are wetlands present in the streamside area? (- N f: N 16. Baseflow Contributors - assessment reach metric (skip for size 4 streams and Tidal Marsh Streams) Check all contributors within the assessment reach or within view of and draining to the assessment reach. F A Streams and/or springs (jurisdictional discharges) F B Ponds (include wet detention basins, do not include sediment basins or dry detention basins) i C Obstruction that passes some flow during low -flow periods within assessment area (beaver dam, bottom -release dam) F D Evidence of bank seepage or sweating (iron oxidizing bacteria in water indicates seepage) F E Stream bed or bank soil reduced (dig through deposited sediment if present) r F None of the above 17. Baseflow Detractors - assessment area metric (skip for Tidal Marsh Streams) Check all that apply. F A Evidence of substantial water withdrawals from the assessment reach (includes areas excavated for pump installation) F B Obstruction not passing flow during low flow periods affecting the assessment reach (ex: watertight dam, sediment deposit) F C Urban stream (>_ 24 % impervious surface for watershed) F D Evidence that the stream -side area has been modified resulting in accelerated drainage into the assessment reach F E Assessment reach relocated to valley edge F, F None of the above 18. Shading - assessment reach metric (skip for Tidal Marsh Streams) Consider aspect. Consider "leaf -on" condition. (" A Stream shading is appropriate for stream category (may include gaps associated with natural processes) (*` B Degraded (example: scattered trees) r C Stream shading is gone or largely absent 19. Buffer Width - streamside area metric (skip for Tidal Marsh Streams) Consider "vegetated buffer" and "wooded buffer" separately for left bank (LB) and right bank (RB) starting at the top of bank out to the first break. Vegetated Wooded LB RB LB RB 0 A r A (" A r A >- 100-feet wide or extends to the edge of the watershed Q B (•` B r B r B From 50 to < 100-feet wide CC f' C (* C {' C From 30 to < 50-feet wide (:) D r D r D r D From 10 to < 30-feet wide ("k E r E r E (•` E < 10-feet wide or no trees 20. Buffer Structure - streamside area metric (skip for Tidal Marsh Streams) Consider for left bank (LB) and right bank (RB) for Metric 19 ("Vegetated" Buffer Width). LB RB r A r A Mature forest (•` B r B Non -mature woody vegetation or modified vegetation structure i C (*' C Herbaceous vegetation with or without a strip of trees < 10 feet wide r D r D Maintained shrubs r E r E Little or no vegetation 21. Buffer Stressors - streamside area metric (skip for Tidal Marsh Streams) Check all appropriate boxes for left bank (LB) and right bank (RB). Indicate if listed stressor abuts stream (Abuts), does not abut but is within 30 feet of stream (< 30 feet), or is between 30 to 50 feet of stream (30-50 feet). If none of the following stressors occurs on either bank, check here and skip to Metric 22: r Abuts < 30 feet 30-50 feet LB RB LB RB LB RB (" A (` A (' A (' A (` A (` A Row crops r B r B r B r B r B r B Maintained turf (" C (` C (' C (' C (` C (` C Pasture (no livestock)/commercial horticulture (- D (•` D r D r D r D (•` D Pasture (active livestock use) 22. Stem Density — streamside area metric (skip for Tidal Marsh Streams) Consider for left bank (LB) and right bank (RB) for Metric 19 ("Wooded" Buffer Width). LB RB C)j A {` A Medium to high stem density C B {` B Low stem density r C (." C No wooded riparian buffer or predominantly herbaceous species or bare ground 23. Continuity of Vegetated Buffer— streamside area metric (skip for Tidal Marsh Streams) Consider whether vegetated buffer is continuous along stream (parallel). Breaks are areas lacking vegetation > 10-feet wide. LB RB (' A ( A The total length of buffer breaks is < 25 percent. r B r B The total length of buffer breaks is between 25 and 50 percent. r C r C The total length of buffer breaks is > 50 percent. 24. Vegetative Composition — First 100 feet of streamside area metric (skip for Tidal Marsh Streams) Evaluate the dominant vegetation within 100 feet of each bank or to the edge of the watershed (whichever comes first) as it contributes to assessment reach habitat. LB RB (. A ( A Vegetation is close to undisturbed in species present and their proportions. Lower strata composed of native species, with non-native invasive species absent or sparse. { B {` B Vegetation indicates disturbance in terms of species diversity or proportions, but is still largely composed of native species. This may include communities of weedy native species that develop after clear -cutting or clearing or communities with non-native invasive species present, but not dominant, over a large portion of the expected strata or communities missing understory but retaining canopy trees. r C r C Vegetation is severely disturbed in terms of species diversity or proportions. Mature canopy is absent or communities with non-native invasive species dominant over a large portion of expected strata or communities composed of planted stands of non -characteristic species or communities inappropriately composed of a single species or no vegetation. 25. Conductivity — assessment reach metric (skip for all Coastal Plain streams) 25a. (— Yes ( No Was a conductivity measurement recorded? If No, select one of the following reasons. r No Water ( Other: Equipment not brought into field 25b. Check the box corresponding to the conductivity measurement (units of microsiemens per centimeter). (:) A <46 r B 46 to < 67 C 67 to < 79 r D 79 to < 230 0 E >_ 230 Notes/Sketch: NC SAM Stream Rating Sheet Accompanies User Manual Version 2.1 Stream Site Name Warne Stream Category Ma4 Notes of Field Assessment Form (Y/N) Presence of regulatory considerations (Y/N) Additional stream information/supplementary measurements included (Y/N) NC SAM feature type (perennial, intermittent, Tidal Marsh Stream) Function Class Rating Su Date of Evaluation 8/31/23 Assessor Name/Organization,. Williams, S. Cragg (BFEC NO YES Intermittent USACE/ NCDWR All Streams Intermittent (1) Hydrology HIGH (2) Baseflow HIGH (2) Flood Flow HIGH (3) Streamside Area Attenuation MEDIUM (4) Floodplain Access HIGH (4) Wooded Riparian Buffer LOW (4) Microtopography LOW (3) Stream Stability HIGH (4) Channel Stability HIGH (4) Sediment Transport LOW (4) Stream Geomorphology HIGH (2) Stream/Intertidal Zone Interaction NA (2) Longitudinal Tidal Flow NA (2) Tidal Marsh Stream Stability NA (3) Tidal Marsh Channel Stability NA (3) Tidal Marsh Stream Geomorphology NA (1) Water Quality MEDIUM (2) Baseflow HIGH (2) Streamside Area Vegetation LOW (3) Upland Pollutant Filtration LOW (3) Thermoregulation MEDIUM (2) Indicators of Stressors NO (2) Aquatic Life Tolerance HIGH (2) Intertidal Zone Filtration NA (1) Water Quality MEDIUM (2) Baseflow HIGH (2) Streamside Area Vegetation LOW (3) Upland Pollutant Filtration LOW (3) Thermoregulation MEDIUM (2) Indicators of Stressors NO (2) Aquatic Life Tolerance HIGH (2) Intertidal Zone Filtration NA (1) Habitat LOW (2) In -stream Habitat LOW (3) Baseflow HIGH Appendix Site Photosheets 0 �A aA U N E O w U- m N n ■ rn +I LO 07 �7 OD co 0 CV a 07 C+7 Q J H U] 0 co r A' co —) W CV n ■ r• 00 r C] 0) lcq V) OP Q tD B1 q Q J H U-i a 00 O u: LO n r ■ 00 0 (Q OD 0) 00 tri 00 0 i m LO tO 0) J F= w 0 r O7 0 r CV) N n LO +I N N (D 03 (3] cq m a• 00 Q r. N /Fj 'iJ �~' �.(' �i4 •:<-: ems`,_ _ ,y-.4 'r;ar .• a � _ .t.•y •?CGS%` '3+ �"'.yy o � f N eel a A 'P .G Appendix J USACE PJD Form urisdictional Determination Reauest US Army Corps of Engineers Wilmington District This form is intended for use by anyone requesting a jurisdictional determination (JD) from the U.S. Army Corps of Engineers, Wilmington District (Corps). Please include all supporting information, as described within each category, with your request. You may submit your request via mail, electronic mail, or facsimile. Requests should be sent to the appropriate project manager of the county in which the property is located. A current list of project managers by assigned counties can be found on-line at: http: //www. saw. usace. army. mil/Mi ssions/RegulatoryPermitProgram/Contact/CounlyLocator. aspx by calling 910-251-4633, or by contacting any of the field offices listed below. Once your request is received you will be contacted by a Corps project manager. ASHEVILLE & CHARLOTTE REGULATORY FIELD OFFICES US Army Corps of Engineers 151 Patton Avenue, Room 208 Asheville, North Carolina 28801-5006 General Number: (828) 271-7980 Fax Number: (828) 281-8120 RALEIGH REGULATORY FIELD OFFICE US Army Corps of Engineers 3331 Heritage Trade Drive, Suite 105 Wake Forest, North Carolina 27587 General Number: (919) 554-4884 Fax Number: (919) 562-0421 INSTRUCTIONS: WASHINGTON REGULATORY FIELD OFFICE US Army Corps of Engineers 2407 West Fifth Street Washington, North Carolina 27889 General Number: (910) 251-4610 Fax Number: (252) 975-1399 WILMINGTON REGULATORY FIELD OFFICE US Army Corps of Engineers 69 Darlington Avenue Wilmington, North Carolina 28403 General Number: 910-251-4633 Fax Number: (910) 251-4025 All requestors must complete Parts A, B, C, D, E, F and G. NOTE TO CONSULTANTS AND AGENCIES: If you are requesting a JD on behalf of a paying client or your agency, please note the specific submittal requirements in Part H. NOTE ON PART D — PROPERTY OWNER AUTHORIZATION: Please be aware that all JD requests must include the current property owner authorization for the Corps to proceed with the determination, which may include inspection of the property when necessary. This form must be signed by the current property owner(s) or the owner(s) authorized agent to be considered a complete request. NOTE ON PART D - NCDOT REQUESTS: Property owner authorization/notification for JD requests associated with North Carolina Department of Transportation (NCDOT) projects will be conducted according to the current NCDOT/USACE protocols. NOTE TO USDA PROGRAM PARTICIPANTS: A Corps approved or preliminary JD may not be valid for the wetland conservation provisions of the Food Security Act of 1985. If you or your tenant are USDA Program participants, or anticipate participation in USDA programs, you should also request a certified wetland determination from the local office of the Natural Resources Conservation Service, prior to starting work. Version: May 2017 Page 1 A. Jurisdictional Determination Request PARCEL INFORMATION Street Address: 5050 Old H City, State: Warne, NC County: CI 64 W Parcel Index Number(s) (PIN): 543900307748 B. REQUESTOR INFORMATION Name: Michelle Campbell (ARC Environmental Mailing Address: P.O. BOX 190 Telephone Number: Electronic Mail Address Select one: Brownsboro, AL 35741 256-536-2884 Ext. 201 maampbell@arcco.org Li I am the current property owner. I am an Authorized Agent or Environmental Consultant' Interested Buyer or Under Contract to Purchase Other, please explain. C. PROPERTY OWNER INFORMATION' Name: Paul A. and Rebecca S. Garrett Mailing Address: PO Box 72 Warne, NC 28909 Telephone Number: (423) 727-4476 Electronic Mail Address: pcn@bfec.org i Must provide completed Agent Authorization Form/Letter. Documentation of ownership also needs to be provided with request (copy of Deed, County GIS/Parcel/Tax Record). Version: May 2017 Page 2 Jurisdictional Determination Request D. PROPERTY ACCESS CERTIFICATION',4 By signing below, I authorize representatives of the Wilmington District, U.S. Army Corps of Engineers (Corps) to enter upon the property herein described for the purpose of conducting on - site investigations, if necessary, and issuing a jurisdictional determination pursuant to Section 404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors Act of 1899. I, the undersigned, am either a duly authorized owner of record of the property identified herein, or acting as the duly authorized agent of the owner of record of the property. Michelle Campbell Print Name Capacity: ❑ Owner 0 Authorized Agents November 30, 2023 Signature Text E. REASON FOR JD REQUEST: (Check as many as applicable) ❑ I intend to construct/develop a projector perform activities on this parcel which would be designed to avoid all aquatic resources. ❑ I intend to construct/develop a projector perform activities on this parcel which would be designed to avoid all jurisdictional aquatic resources under Corps authority. I intend to construct/develop a project or perform activities on this parcel which may require authorization from the Corps, and the JD would be used to avoid and minimize impacts to jurisdictional aquatic resources and as an initial step in a future permitting process. 0 I intend to construct/develop a project or perform activities on this parcel which may require authorization from the Corps; this request is accompanied by my permit application and the JD is to be used in the permitting process. ❑ I intend to construct/develop a project or perform activities in a navigable water of the U.S. which is included on the district Section 10 list and/or is subject to the ebb and flow of the tide. ❑ A Corps JD is required in order obtain my local/state authorization. ❑ I intend to contest jurisdiction over a particular aquatic resource and request the Corps confirm that jurisdiction does/does not exist over the aquatic resource on the parcel. ❑ I believe that the site may be comprised entirely of dry land. ❑ Other: s For NCDOT requests following the current NCDOT/USACE protocols, skip to Part E. 4 If there are multiple parcels owned by different parties, please provide the following for each additional parcel on a continuation sheet. s Must provide agent authorization form/letter signed by owner(s). Version: May 2017 Page 3 Jurisdictional Determination Request F. JURISDICTIONAL DETERMINATION (JD) TYPE (Select One) ❑✓ I am requesting that the Corps provide a preliminary JD for the property identified herein. A Preliminary Jurisdictional Determination (PJD) provides an indication that there may be "waters of the United States" or "navigable waters of the United States"on a property. PJDs are sufficient as the basis for permit decisions. For the purposes of permitting, all waters and wetlands on the property will be treated as if they are jurisdictional "waters of the United States". PJDs cannot be appealed (33 C.F.R. 331.2); however, a PJD is "preliminary" in the sense that an approved JD can be requested at any time. PJDs do not expire. I am requesting that the Corps provide an approved JD for the property identified herein. An Approved Jurisdictional Determination (AJD) is a determination that jurisdictional "waters of the United States" or "navigable waters of the United States" are either present or absent on a site. An approved JD identifies the limits of waters on a site determined to be jurisdictional under the Clean Water Act and/or Rivers and Harbors Act. Approved JDs are sufficient as the basis for permit decisions. AJDs are appealable (33 C.F.R. 331.2). The results of the AJD will be posted on the Corps website. A landowner, permit applicant, or other "affected party" (33 C.F.R. 331.2) who receives an AJD may rely upon the AJD for five years (subject to certain limited exceptions explained in Regulatory Guidance Letter 05- 02). E] I am unclear as to which JD I would like to request and require additional information to inform my decision. G. ALL REQUESTS Map of Property or Project Area. This Map must clearly depict the boundaries of the review area. Size of Property or Review Area 2.35 acres. ❑✓ The property boundary (or review area boundary) is clearly physically marked on the site. Version: May 2017 Page 4 Jurisdictional Determination Request H. REQUESTS FROM CONSULTANTS FVI Project Coordinates (Decimal Degrees): Latitude: 34.996112 Longitude:-83.898963 A legible delineation map depicting the aquatic resources and the property/review area. Delineation maps must be no larger than 11x17 and should contain the following: (Corps signature of submitted survey plats will occur after the submitted delineation map has been reviewed and approved).6 ■ North Arrow ■ Graphical Scale ■ Boundary of Review Area ■ Date ■ Location of data points for each Wetland Determination Data Form or tributary assessment reach. For Approved Jurisdictional Determinations: Jurisdictional wetland features should be labeled as Wetland Waters of the US, 404 wetlands, etc. Please include the acreage of these features. Jurisdictional non -wetland features (i.e. tidal/navigable waters, tributaries, impoundments) should be labeled as Non -Wetland Waters of the US, stream, tributary, open water, relatively permanent water, pond, etc. Please include the acreage or linear length of each of these features as appropriate. Isolated waters, waters that lack a significant nexus to navigable waters, or non - jurisdictional upland features should be identified as Non -Jurisdictional. Please include a justification in the label regarding why the feature is non jurisdictional (i.e. "Isolated", "No Significant Nexus", or "Upland Feature"). Please include the acreage or linear length of these features as appropriate. For Preliminary Jurisdictional Determinations: Wetland and non -wetland features should not be identified as Jurisdictional, 404, Waters of the United States, or anything that implies jurisdiction. These features can be identified as Potential Waters of the United States, Potential Non -wetland Waters of the United States, wetland, stream, open water, etc. Please include the acreage and linear length of these features as appropriate. Completed Wetland Determination Data Forms for appropriate region (at least one wetland and one upland form needs to be completed for each wetland type) 6 Please refer to the guidance document titled "Survey Standards for Jurisdictional Determinations" to ensure that the supplied map meets the necessary mapping standards. http://www.saw.usace.army.mil/Missions/Regulatory-Permit- Pro aam/Jurisdiction/ Version: May 2017 Page 5 Jurisdictional Determination Request Completed appropriate Jurisdictional Determination form • PJDs, please complete a Preliminary Jurisdictional Determination Form' and include the Aquatic Resource Table • AJDs, please complete an Approved Jurisdictional Determination Form' 71 Vicinity Map z Aerial Photograph a USGS Topographic Map Soil Survey Map Other Maps, as appropriate (e.g. National Wetland Inventory Map, Proposed Site Plan, previous delineation maps, LIDAR maps, FEMA floodplain maps) Landscape Photos (if taken) NCSAM and/or NCWAM Assessment Forms and Rating Sheets NC Division of Water Resources Stream Identification Forms Other Assessment Forms ' www.saw.usace.army.mil/Portals/59/does/regulatory/regdocs/JD/RGL 08-02 App A Prelim _JD_Form fillable.pdf ' Please see http://www.saw.usace.arM.mil/Missions/Re ug latory-Permit-Program/Jurisdiction/ Principal Purpose: The information that you provide will be used in evaluating your request to determine whether there are any aquatic resources within the project area subject to federaljurisdiction under the regulatory authorities referenced above. Routine Uses: This information may be shared with the Department of Justice and other federal, state, and local government agencies, and the public, and may be made available as part of a public notice as required by federal law. Your name and property location where federal jurisdiction is to be determined will be included in the approved jurisdictional determination (AJD), which will be made available to the public on the District's web site and onthe Headquarters USAGE website. Disclosure: Submission of requested information is voluntary; however, if information is not provided, the request for anAJD cannot be evaluated nor can an AJD be issued. Version: May 2017 Page 6 Appendix 2 - PRELIMINARY JURISDICTIONAL DETERMINATION (PJD) FORM BACKGROUND INFORMATION A. REPORT COMPLETION DATE FOR PJD: 09/15/23 Michelle Campbell, ARC Environmental, B. NAME AND ADDRESS OF PERSON REQUESTING PJD: Inc. on behalf of The Broadway Group, LLC C. DISTRICT OFFICE, FILE NAME, AND NUMBER: Asheville D. PROJECT LOCATION(S) AND BACKGROUND INFORMATION: (USE THE TABLE BELOW TO DOCUMENT MULTIPLE AQUATIC RESOURCES AND/OR AQUATIC RESOURCES AT DIFFERENT SITES) State: NC County/parish/borough: Clay City: Warne Center coordinates of site (lat/long in degree decimal format): Lat.:34.996112° Long.:-83.898963' Universal Transverse Mercator: NAD83 Name of nearest waterbody: Crawford Creek E. REVIEW PERFORMED FOR SITE EVALUATION (CHECK ALL THAT APPLY): ❑ Office (Desk) Determination. Date: ❑ Field Determination. Date(s): TABLE OF AQUATIC RESOURCES IN REVIEW AREA WHICH "MAY BE" SUBJECT TO REGULATORY JURISDICTION. Site number Latitude (decimal degrees) Longitude (decimal degrees) Estimated amount of aquatic resource in review area (acreage and linear feet, if applicable) Type of aquatic resource (i.e., wetland vs. non -wetland waters) Geographic authority to which the aquatic resource "may be" subject (i.e., Section 404 or Section 10/404) Wetland 1 34.996402 -83.899195 0.09 ac Wetland 404 Wetland 2 34.996492 -83.898622 0.02 ac Wetland 404 UT 1 34.996112 -83.898963 385.5 LF Non -wetland waters 401 1) The Corps of Engineers believes that there may be jurisdictional aquatic resources in the review area, and the requestor of this PJD is hereby advised of his or her option to request and obtain an approved JD (AJD) for that review area based on an informed decision after having discussed the various types of JDs and their characteristics and circumstances when they may be appropriate. 2) In any circumstance where a permit applicant obtains an individual permit, or a Nationwide General Permit (NWP) or other general permit verification requiring "pre - construction notification" (PCN), or requests verification for a non -reporting NWP or other general permit, and the permit applicant has not requested an AJD for the activity, the permit applicant is hereby made aware that: (1) the permit applicant has elected to seek a permit authorization based on a PJD, which does not make an official determination of jurisdictional aquatic resources; (2) the applicant has the option to request an AJD before accepting the terms and conditions of the permit authorization, and that basing a permit authorization on an AJD could possibly result in less compensatory mitigation being required or different special conditions; (3) the applicant has the right to request an individual permit rather than accepting the terms and conditions of the NWP or other general permit authorization; (4) the applicant can accept a permit authorization and thereby agree to comply with all the terms and conditions of that permit, including whatever mitigation requirements the Corps has determined to be necessary; (5) undertaking any activity in reliance upon the subject permit authorization without requesting an AJD constitutes the applicant's acceptance of the use of the PJD; (6) accepting a permit authorization (e.g., signing a proffered individual permit) or undertaking any activity in reliance on any form of Corps permit authorization based on a PJD constitutes agreement that all aquatic resources in the review area affected in any way by that activity will be treated as jurisdictional, and waives any challenge to such jurisdiction in any administrative or judicial compliance or enforcement action, or in any administrative appeal or in any Federal court; and (7) whether the applicant elects to use either an AJD or a PJD, the JD will be processed as soon as practicable. Further, an AJD, a proffered individual permit (and all terms and conditions contained therein), or individual permit denial can be administratively appealed pursuant to 33 C.F.R. Part 331. If, during an administrative appeal, it becomes appropriate to make an official determination whether geographic jurisdiction exists over aquatic resources in the review area, or to provide an official delineation of jurisdictional aquatic resources in the review area, the Corps will provide an AJD to accomplish that result, as soon as is practicable. This PJD finds that there "may be" waters of the U.S. and/or that there "may be" navigable waters of the U.S. on the subject review area, and identifies all aquatic features in the review area that could be affected by the proposed activity, based on the following information: SUPPORTING DATA. Data reviewed for PJD (check all that apply) Checked items should be included in subject file. Appropriately reference sources below where indicated for all checked items: ® Maps, plans, plots or plat submitted by or on behalf of the PJD requestor: Map: ® Data sheets prepared/submitted by or on behalf of the PJD requestor. ❑ Office concurs with data sheets/delineation report. ❑ Office does not concur with data sheets/delineation report. Rationale: ❑ Data sheets prepared by the Corps: ❑ Corps navigable waters' study: ❑ U.S. Geological Survey Hydrologic Atlas: ❑ USGS NHD data. ❑ USGS 8 and 12 digit HUC maps. ❑X U.S. Geological Survey map(s). Cite scale & quad name: ❑X Natural Resources Conservation Service Soil Survey. Citation: Web Soil Survey ❑X National wetlands inventory map(s). Cite name: NWI, online ❑ State/local wetland inventory map(s): ❑X FEMA/FIRM maps: ❑ 100-year Floodplain Elevation is: (National Geodetic Vertical Datum of 1929) ® Photographs: ❑ Aerial (Name & Date): or ❑X Other (Name & Date): August 2023 ❑ Previous determination(s). File no. and date of response letter: ❑ Other information (please specify): IMPORTANT NOTE: The information recorded on this form has not necessarily been verified by the Corps and should not be relied upon for later jurisdictional determinations. Signature and date of Regulatory staff member completing PJD Signature and date of person requesting PJD (REQUIRED, unless obtaining the signature is impracticable)' ' Districts may establish timeframes for requestor to return signed PJD forms. If the requestor does not respond within the established time frame, the district may presume concurrence and no additional follow up is necessary prior to finalizing an action. N NCHPO Map 5 USGS Soil Report USDA United States A product of the National Custom Soil Resource Department of Agriculture Cooperative Soil Survey, a joint effort of the United Report for NAgriculture RCS States Department of and other Clay County, Federal agencies, State Natural Resources agencies including the Agricultural Experiment North Carolina Conservation Stations, and local Service participants August 11, 2023 Preface Soil surveys contain information that affects land use planning in survey areas. They highlight soil limitations that affect various land uses and provide information about the properties of the soils in the survey areas. Soil surveys are designed for many different users, including farmers, ranchers, foresters, agronomists, urban planners, community officials, engineers, developers, builders, and home buyers. Also, conservationists, teachers, students, and specialists in recreation, waste disposal, and pollution control can use the surveys to help them understand, protect, or enhance the environment. Various land use regulations of Federal, State, and local governments may impose special restrictions on land use or land treatment. Soil surveys identify soil properties that are used in making various land use or land treatment decisions. The information is intended to help the land users identify and reduce the effects of soil limitations on various land uses. The landowner or user is responsible for identifying and complying with existing laws and regulations. Although soil survey information can be used for general farm, local, and wider area planning, onsite investigation is needed to supplement this information in some cases. Examples include soil quality assessments (http://www.nres.usda.gov/wps/ portal/nres/main/soils/health/) and certain conservation and engineering applications. For more detailed information, contact your local USDA Service Center (https:Hoffices.sc.egov.usda.gov/locator/app?agency=nres) or your NRCS State Soil Scientist (http://www.nres.usda.gov/wps/portal/nres/detail/soils/contactus/? cid=nres142p2_053951). Great differences in soil properties can occur within short distances. Some soils are seasonally wet or subject to flooding. Some are too unstable to be used as a foundation for buildings or roads. Clayey or wet soils are poorly suited to use as septic tank absorption fields. A high water table makes a soil poorly suited to basements or underground installations. The National Cooperative Soil Survey is a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local agencies. The Natural Resources Conservation Service (NRCS) has leadership for the Federal part of the National Cooperative Soil Survey. Information about soils is updated periodically. Updated information is available through the NRCS Web Soil Survey, the site for official soil survey information. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or a part of an individual's income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination, write to USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. Contents Preface.................................................................................................................... 2 How Soil Surveys Are Made..................................................................................5 SoilMap.................................................................................................................. 8 SoilMap................................................................................................................9 Legend................................................................................................................10 MapUnit Legend................................................................................................ 11 MapUnit Descriptions.........................................................................................11 Clay County, North Carolina........................................................................... 13 DrB—Dillard loam, 1 to 6 percent slopes, rarely flooded ............................ 13 HmA—Hemphill loam, 0 to 3 percent slopes, rarely flooded .......................14 References............................................................................................................16 How Soil Surveys Are Made Soil surveys are made to provide information about the soils and miscellaneous areas in a specific area. They include a description of the soils and miscellaneous areas and their location on the landscape and tables that show soil properties and limitations affecting various uses. Soil scientists observed the steepness, length, and shape of the slopes; the general pattern of drainage; the kinds of crops and native plants; and the kinds of bedrock. They observed and described many soil profiles. A soil profile is the sequence of natural layers, or horizons, in a soil. The profile extends from the surface down into the unconsolidated material in which the soil formed or from the surface down to bedrock. The unconsolidated material is devoid of roots and other living organisms and has not been changed by other biological activity. Currently, soils are mapped according to the boundaries of major land resource areas (MLRAs). MLRAs are geographically associated land resource units that share common characteristics related to physiography, geology, climate, water resources, soils, biological resources, and land uses (USDA, 2006). Soil survey areas typically consist of parts of one or more MLRA. The soils and miscellaneous areas in a survey area occur in an orderly pattern that is related to the geology, landforms, relief, climate, and natural vegetation of the area. Each kind of soil and miscellaneous area is associated with a particular kind of landform or with a segment of the landform. By observing the soils and miscellaneous areas in the survey area and relating their position to specific segments of the landform, a soil scientist develops a concept, or model, of how they were formed. Thus, during mapping, this model enables the soil scientist to predict with a considerable degree of accuracy the kind of soil or miscellaneous area at a specific location on the landscape. Commonly, individual soils on the landscape merge into one another as their characteristics gradually change. To construct an accurate soil map, however, soil scientists must determine the boundaries between the soils. They can observe only a limited number of soil profiles. Nevertheless, these observations, supplemented by an understanding of the soil -vegetation -landscape relationship, are sufficient to verify predictions of the kinds of soil in an area and to determine the boundaries. Soil scientists recorded the characteristics of the soil profiles that they studied. They noted soil color, texture, size and shape of soil aggregates, kind and amount of rock fragments, distribution of plant roots, reaction, and other features that enable them to identify soils. After describing the soils in the survey area and determining their properties, the soil scientists assigned the soils to taxonomic classes (units). Taxonomic classes are concepts. Each taxonomic class has a set of soil characteristics with precisely defined limits. The classes are used as a basis for comparison to classify soils systematically. Soil taxonomy, the system of taxonomic classification used in the United States, is based mainly on the kind and character of soil properties and the arrangement of horizons within the profile. After the soil Custom Soil Resource Report scientists classified and named the soils in the survey area, they compared the individual soils with similar soils in the same taxonomic class in other areas so that they could confirm data and assemble additional data based on experience and research. The objective of soil mapping is not to delineate pure map unit components; the objective is to separate the landscape into landforms or landform segments that have similar use and management requirements. Each map unit is defined by a unique combination of soil components and/or miscellaneous areas in predictable proportions. Some components may be highly contrasting to the other components of the map unit. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The delineation of such landforms and landform segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, onsite investigation is needed to define and locate the soils and miscellaneous areas. Soil scientists make many field observations in the process of producing a soil map. The frequency of observation is dependent upon several factors, including scale of mapping, intensity of mapping, design of map units, complexity of the landscape, and experience of the soil scientist. Observations are made to test and refine the soil -landscape model and predictions and to verify the classification of the soils at specific locations. Once the soil -landscape model is refined, a significantly smaller number of measurements of individual soil properties are made and recorded. These measurements may include field measurements, such as those for color, depth to bedrock, and texture, and laboratory measurements, such as those for content of sand, silt, clay, salt, and other components. Properties of each soil typically vary from one point to another across the landscape. Observations for map unit components are aggregated to develop ranges of characteristics for the components. The aggregated values are presented. Direct measurements do not exist for every property presented for every map unit component. Values for some properties are estimated from combinations of other properties. While a soil survey is in progress, samples of some of the soils in the area generally are collected for laboratory analyses and for engineering tests. Soil scientists interpret the data from these analyses and tests as well as the field -observed characteristics and the soil properties to determine the expected behavior of the soils under different uses. Interpretations for all of the soils are field tested through observation of the soils in different uses and under different levels of management. Some interpretations are modified to fit local conditions, and some new interpretations are developed to meet local needs. Data are assembled from other sources, such as research information, production records, and field experience of specialists. For example, data on crop yields under defined levels of management are assembled from farm records and from field or plot experiments on the same kinds of soil. Predictions about soil behavior are based not only on soil properties but also on such variables as climate and biological activity. Soil conditions are predictable over long periods of time, but they are not predictable from year to year. For example, soil scientists can predict with a fairly high degree of accuracy that a given soil will have a high water table within certain depths in most years, but they cannot predict that a high water table will always be at a specific level in the soil on a specific date. After soil scientists located and identified the significant natural bodies of soil in the survey area, they drew the boundaries of these bodies on aerial photographs and Custom Soil Resource Report identified each as a specific map unit. Aerial photographs show trees, buildings, fields, roads, and rivers, all of which help in locating boundaries accurately. Soil Map The soil map section includes the soil map for the defined area of interest, a list of soil map units on the map and extent of each map unit, and cartographic symbols displayed on the map. Also presented are various metadata about data used to produce the map, and a description of each soil map unit. -' O Q N N U L = Q y �Y O Co y N N 0 U) E F3 y ►� O N U W99L8£ 08b9L8£ 09b9L8£ 0"9L8£ OZb9L8£ d . {II 0099L8£ 08b9L8£ 09b9L8£ 0"9L8£ OZb9L8£ �z p En ti Q O oo� V W y O pp V C O O z o£8 z v a °v N O_ N 7 (n m 0 a) a) U y mw a) m N m u! a) i N a) -p C O O O_ U O V p (6 N ON U) 3 C a) m i m 0 N -a y y E U) E O_ U a) N O U C ' w N � CL pj — p N Z m E a) O O_ N N a) N s a) m (n m E m U) -0 O a) y . U m C E C m a) d' '� a) U) C E m y L U) a) (7 O N a) 'O Z N o N n a) U E v'i o Q 3 y O) a) p Q m y U C d a) p m a) 70 y 3 m Q m O U N 3 O O a) O a) > a) 3 y E U w m O w 0 s ao m C c y m N Q m cmi m a) s U y O C p N N o Q a) m o(D Q >+ 0 U a) E U) N a) p m C 0 O a) Z U) p rn p= N m E >+ j p 0 a) 7 U >, i C p +' O >+ y O E m Z N C O L a) O a) '� O O O C O_ N m E N -0 a) > m O (6 Q U U Q -0 3 J> a) Q E O C — > U a) a) -O O O (6 E Q m D a) 0 a) m Z E Q Q U o a) Utl) a) m a) a) 0 N p U) m E C H y >+ m t N N 2 O) (6 m 0 m a) E 0 0) N� >' 0-0--a C y O- N >+ a) U N (6 7 Mn '6 a) Q y ._ T O '6 m O_ O U C m N 0 a) N Ern O a) 3 U U °? .J 3 C m M U .O Q m '� O N L O N E Q m U) .30 C E a) .c N '6 y N E 0— m O C E m� U C a O p U p "" '6 O> m CL 0 a) m N O '6 y O m C (6 Q a) 7 u) y m p U 'p y U C Q a) 7 >+ U a) E O y 0 O) O 'Q a) C p N E (6 N a) C m m m N a) 7 0 a) O_ .� 6 a) V m O y N — — 0 N N a) E m L C O U W E— U U) a E U> U Q '6 Q m H O U U U O N O L H U. U) Q y d y R O Li U R L L Q Q >. 00 2 y a 0 -yo 0 L d Q 0 J N CL U)CL a) .0. O o M O � a o O U U> Z N L_ y O U U � O ° a) S Z):E R m U 3 a Q 0 R N R O 0 C p O Z}{ WR fVn 4 � R F 5 R m W J y a a pCL y o o ) w o a o a N y Q E R Q a a O` U C > C C a) > > Q Q a w 3 R 3 y `o O > a > ° w o o W Q _ `o 0 o a R R R R w LL 3 3 O T `) a w > > = a R w o E coi O a) o Y o U) a y d Q 0 cn 0 0 c O cn cn p m 4 O N N R C V) O O m R a) O 0 O w a R R ■ a V® <> 0 � pq 0 + o o q p V) Q V) 0 r Custom Soil Resource Report Map Unit Legend Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI DrB Dillard loam, 1 to 6 percent slopes, rarely flooded 1.7 69.2% HmA Hemphill loam, 0 to 3 percent slopes, rarely flooded 0.7 30.8% Totals for Area of Interest 2.4 100.0% Map Unit Descriptions The map units delineated on the detailed soil maps in a soil survey represent the soils or miscellaneous areas in the survey area. The map unit descriptions, along with the maps, can be used to determine the composition and properties of a unit. A map unit delineation on a soil map represents an area dominated by one or more major kinds of soil or miscellaneous areas. A map unit is identified and named according to the taxonomic classification of the dominant soils. Within a taxonomic class there are precisely defined limits for the properties of the soils. On the landscape, however, the soils are natural phenomena, and they have the characteristic variability of all natural phenomena. Thus, the range of some observed properties may extend beyond the limits defined for a taxonomic class. Areas of soils of a single taxonomic class rarely, if ever, can be mapped without including areas of other taxonomic classes. Consequently, every map unit is made up of the soils or miscellaneous areas for which it is named and some minor components that belong to taxonomic classes other than those of the major soils. Most minor soils have properties similar to those of the dominant soil or soils in the map unit, and thus they do not affect use and management. These are called noncontrasting, or similar, components. They may or may not be mentioned in a particular map unit description. Other minor components, however, have properties and behavioral characteristics divergent enough to affect use or to require different management. These are called contrasting, or dissimilar, components. They generally are in small areas and could not be mapped separately because of the scale used. Some small areas of strongly contrasting soils or miscellaneous areas are identified by a special symbol on the maps. If included in the database for a given area, the contrasting minor components are identified in the map unit descriptions along with some characteristics of each. A few areas of minor components may not have been observed, and consequently they are not mentioned in the descriptions, especially where the pattern was so complex that it was impractical to make enough observations to identify all the soils and miscellaneous areas on the landscape. The presence of minor components in a map unit in no way diminishes the usefulness or accuracy of the data. The objective of mapping is not to delineate pure taxonomic classes but rather to separate the landscape into landforms or landform segments that have similar use and management requirements. The delineation of such segments on the map provides sufficient information for the development of resource plans. If intensive use of small areas is planned, however, 11 Custom Soil Resource Report onsite investigation is needed to define and locate the soils and miscellaneous areas. An identifying symbol precedes the map unit name in the map unit descriptions. Each description includes general facts about the unit and gives important soil properties and qualities. Soils that have profiles that are almost alike make up a soil series. Except for differences in texture of the surface layer, all the soils of a series have major horizons that are similar in composition, thickness, and arrangement. Soils of one series can differ in texture of the surface layer, slope, stoniness, salinity, degree of erosion, and other characteristics that affect their use. On the basis of such differences, a soil series is divided into soil phases. Most of the areas shown on the detailed soil maps are phases of soil series. The name of a soil phase commonly indicates a feature that affects use or management. For example, Alpha silt loam, 0 to 2 percent slopes, is a phase of the Alpha series. Some map units are made up of two or more major soils or miscellaneous areas. These map units are complexes, associations, or undifferentiated groups. A complex consists of two or more soils or miscellaneous areas in such an intricate pattern or in such small areas that they cannot be shown separately on the maps. The pattern and proportion of the soils or miscellaneous areas are somewhat similar in all areas. Alpha -Beta complex, 0 to 6 percent slopes, is an example. An association is made up of two or more geographically associated soils or miscellaneous areas that are shown as one unit on the maps. Because of present or anticipated uses of the map units in the survey area, it was not considered practical or necessary to map the soils or miscellaneous areas separately. The pattern and relative proportion of the soils or miscellaneous areas are somewhat similar. Alpha -Beta association, 0 to 2 percent slopes, is an example. An undifferentiated group is made up of two or more soils or miscellaneous areas that could be mapped individually but are mapped as one unit because similar interpretations can be made for use and management. The pattern and proportion of the soils or miscellaneous areas in a mapped area are not uniform. An area can be made up of only one of the major soils or miscellaneous areas, or it can be made up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example. Some surveys include miscellaneous areas. Such areas have little or no soil material and support little or no vegetation. Rock outcrop is an example. 12 Custom Soil Resource Report Clay County, North Carolina DrB—Dillard loam, 1 to 6 percent slopes, rarely flooded Map Unit Setting National map unit symbol. Ibkx Elevation: 1,750 to 2,340 feet Mean annual precipitation: 50 to 58 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 116 to 170 days Farmland classification: All areas are prime farmland Map Unit Composition Dillard, rarely flooded, and similar soils: 80 percent Minor components: 2 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Dillard, Rarely Flooded Setting Landform: Stream terraces Landform position (three-dimensional): Mountainbase, base slope Down -slope shape: Concave Across -slope shape: Linear Parent material: Loamy alluvium Typical profile Ap - 0 to 7 inches: loam Bt - 7 to 50 inches: clay loam BCg - 50 to 80 inches: sandy loam Properties and qualities Slope: 1 to 5 percent Depth to restrictive feature: More than 80 inches Drainage class: Moderately well drained Runoff class: Low Capacity of the most limiting layer to transmit water (Ksat): Moderately high to high (0.57 to 1.98 in/hr) Depth to water table: About 24 to 36 inches Frequency of flooding: Rare Frequency of ponding: None Available water supply, 0 to 60 inches: Moderate (about 8.5 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 2e Hydrologic Soil Group: C Ecological site: F130BY010VVV - Terraces Hydric soil rating: No Minor Components Hemphill, undrained Percent of map unit. 2 percent Landform: Stream terraces Landform position (three-dimensional): Mountainbase, base slope 13 Custom Soil Resource Report Microfeatures of landform position: Swales Down -slope shape: Concave Across -slope shape: Concave, linear Hydric soil rating: Yes HmA—Hemphill loam, 0 to 3 percent slopes, rarely flooded Map Unit Setting National map unit symbol: Iblm Elevation: 1,480 to 1,830 feet Mean annual precipitation: 52 to 68 inches Mean annual air temperature: 46 to 57 degrees F Frost -free period: 116 to 170 days Farmland classification: Farmland of statewide importance Map Unit Composition Hemphill, rarely flooded, and similar soils: 70 percent Minor components: 5 percent Estimates are based on observations, descriptions, and transects of the mapunit. Description of Hemphill, Rarely Flooded Setting Landform: Depressions on stream terraces Down -slope shape: Concave Across -slope shape: Concave Parent material: Loamy and clayey alluvium Typical profile Ap - 0 to 8 inches: loam Btg - 8 to 32 inches: clay loam BCg - 32 to 80 inches: sandy clay loam Properties and qualities Slope: 0 to 3 percent Depth to restrictive feature: More than 80 inches Drainage class: Very poorly drained Runoff class: High Capacity of the most limiting layer to transmit water (Ksat): Moderately low to moderately high (0.06 to 0.20 in/hr) Depth to water table: About 0 inches Frequency of flooding: Rare Frequency of ponding: Occasional Available water supply, 0 to 60 inches: High (about 10.4 inches) Interpretive groups Land capability classification (irrigated): None specified Land capability classification (nonirrigated): 4w Hydrologic Soil Group: C/D Ecological site: F130BY011VVV - Hydric Floodplains Hydric soil rating: Yes 14 Custom Soil Resource Report Minor Components Hemphill, undrained Percent of map unit: 5 percent Landform: Depressions on stream terraces Down -slope shape: Concave Across -slope shape: Concave Hydric soil rating: Yes 15 References American Association of State Highway and Transportation Officials (AASHTO). 2004. Standard specifications for transportation materials and methods of sampling and testing. 24th edition. American Society for Testing and Materials (ASTM). 2005. Standard classification of soils for engineering purposes. ASTM Standard D2487-00. Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of wetlands and deep -water habitats of the United States. U.S. Fish and Wildlife Service FWS/OBS-79/31. Federal Register. July 13, 1994. Changes in hydric soils of the United States. Federal Register. September 18, 2002. Hydric soils of the United States. Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric soils in the United States. National Research Council. 1995. Wetlands: Characteristics and boundaries. Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service. U.S. Department of Agriculture Handbook 18. http://www.nres.usda.gov/wps/portal/ n res/d eta i I/n ati o n a I/s o i Is/?cid = n res 142 p2_0 54262 Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for making and interpreting soil surveys. 2nd edition. Natural Resources Conservation Service, U.S. Department of Agriculture Handbook 436. http:// www. nres. usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053577 Soil Survey Staff. 2010. Keys to soil taxonomy. 11th edition. U.S. Department of Agriculture, Natural Resources Conservation Service. http:// www. nres. usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053580 Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and Delaware Department of Natural Resources and Environmental Control, Wetlands Section. United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of Engineers wetlands delineation manual. Waterways Experiment Station Technical Report Y-87-1. United States Department of Agriculture, Natural Resources Conservation Service. National forestry manual. http://www.nres.usda.gov/wps/portal/nres/detail/soils/ home/?cid=nres142p2_053374 United States Department of Agriculture, Natural Resources Conservation Service. National range and pasture handbook. http://www.nres.usda.gov/wps/portal/nres/ detail/national/landuse/rangepastu re/?cid=stelprdb1043084 it. Custom Soil Resource Report United States Department of Agriculture, Natural Resources Conservation Service. National soil survey handbook, title 430-VI. http://www.nres.usda.gov/wps/portal/ n res/d eta i I/so i Is/scie ntists/?cid=n res 142 p2_054242 United States Department of Agriculture, Natural Resources Conservation Service. 2006. Land resource regions and major land resource areas of the United States, the Caribbean, and the Pacific Basin. U.S. Department of Agriculture Handbook 296. http://www.nres.usda.gov/wps/portal/nres/detail/national/soils/? cid = n res 142 p2_05 3624 United States Department of Agriculture, Soil Conservation Service. 1961. Land capability classification. U.S. Department of Agriculture Handbook 210. http:H www.nrcs.usda.gov/lnternet/FSE—DOCUMENTS/nrcsl 42p2_052290. pdf 17 lot USFWS Correspondence Letter United States Department of the Interior FISH AND WILDLIFE SERVICE Asheville Ecological Services Field Office 160 Zillicoa Street, Suite B Asheville, NC 28801-1082 Phone: (828) 258-3939 Fax: (828) 258-5330 e x hSai k 4YYFJiYJft +cfln7i� i� In Reply Refer To: 03/22/2024 17:53:27 UTC Project code: 2024-0055786 Project Name: Warne Federal Nexus: no Federal Action Agency (if applicable): Subject: Technical assistance for'Warne' Dear David Pedersen: This letter records your determination using the Information for Planning and Consultation (IPaC) system provided to the U.S. Fish and Wildlife Service (Service) on March 22, 2024, for 'Warne' (here forward, Project). This project has been assigned Project Code 2024-0055786 and all future correspondence should clearly reference this number. Please carefully review this letter. Your Endangered Species Act (Act) requirements are not complete. Ensuring Accurate Determinations When Using IPaC The Service developed the IPaC system and associated species' determination keys in accordance with the Endangered Species Act of 1973 (ESA; 87 Stat. 884, as amended; 16 U.S.C. 1531 et seq.) and based on a standing analysis. All information submitted by the Project proponent into IPaC must accurately represent the full scope and details of the Project. Failure to accurately represent or implement the Project as detailed in IPaC or the Northern Long-eared Bat Rangewide Determination Key (Dkey), invalidates this letter. Answers to certain questions in the DKey commit the project proponent to implementation of conservation measures that must be followed for the ESA determination to remain valid. Determination for the Northern Long -Eared Bat Based upon your IPaC submission and a standing analysis, your project is not reasonably certain to cause incidental take of the northern long-eared bat. Unless the Service advises you within 15 days of the date of this letter that your IPaC-assisted determination was incorrect, this letter verifies that the Action is not likely to result in unauthorized take of the northern long-eared bat. Project code: 2024-0055786 IPaC Record Locator: 377-140561948 03/22/2024 17:53:27 UTC Other Species and Critical Habitat that May be Present in the Action Area The IPaC-assisted determination for the northern long-eared bat does not apply to the following ESA -protected species and/or critical habitat that also may occur in your Action area: • Bog Turtle Glyptemys muhlenbergii Similarity of Appearance (Threatened) • Gray Bat Myotis grisescens Endangered • Green Pitcher -plant Sarracenia oreophila Endangered • Indiana Bat Myotis sodalis Endangered • Longsolid Fusconaia subrotunda Threatened • Monarch Butterfly Danaus plexippus Candidate • Rock Gnome Lichen Gymnoderma lineare Endangered • Tennessee Clubshell Pleurobema ovi forme Proposed Endangered • Tricolored Bat Perimyotis subflavus Proposed Endangered • Whooping Crane Grus americana Experimental Population, Non -Essential You may coordinate with our Office to determine whether the Action may cause prohibited take of the animal species and/or critical habitat listed above. Note that if a new species is listed that may be affected by the identified action before it is complete, additional review is recommended to ensure compliance with the Endangered Species Act. Next Steps Coordination with the Service is complete. This letter serves as technical assistance. All conservation measures should be implemented as proposed. Thank you for considering federally listed species during your project planning. We are uncertain where the northern long-eared bat occurs on the landscape outside of known locations. Because of the steep declines in the species and vast amount of available and suitable forest habitat, the presence of suitable forest habitat alone is a far less reliable predictor of their presence. Based on the best available information, most suitable habitat is now expected to be unoccupied. During the interim period, while we are working on potential methods to address this uncertainty, we conclude take is not reasonably certain to occur in areas of suitable habitat where presence has not been documented. If no changes occur with the Project or there are no updates on listed species, no further consultation/coordination for this project is required for the northern long-eared bat. However, the Service recommends that project proponents re-evaluate the Project in IPaC if: 1) the scope, timing, duration, or location of the Project changes (includes any project changes or amendments); 2) new information reveals the Project may impact (positively or negatively) federally listed species or designated critical habitat; or 3) a new species is listed, or critical habitat designated. If any of the above conditions occurs, additional coordination with the DKey Version Publish Date: 02/26/2024 2of7 Project code: 2024-0055786 IPaC Record Locator: 377-140561948 03/22/2024 17:53:27 UTC Service should take place before project implements any changes which are final or commits additional resources. If you have any questions regarding this letter or need further assistance, please contact the Asheville Ecological Services Field Office and reference Project Code 2024-0055786 associated with this Project. DKey Version Publish Date: 02/26/2024 3 of 7 Project code: 2024-0055786 IPaC Record Locator: 377-140561948 03/22/2024 17:53:27 UTC Action Description You provided to IPaC the following name and description for the subject Action. 1. Name Warne 2. Description The following description was provided for the project'Warne': Retail construction site The approximate location of the project can be viewed in Google Maps: https:// www.google.com/maps/034.99624225,-83.89884949723049,14z r DKey Version Publish Date: 02/26/2024 4 of 7 Project code: 2024-0055786 IPaC Record Locator: 377-140561948 03/22/2024 17:53:27 UTC DETERMINATION KEY RESULT Based on the answers provided, the proposed Action is consistent with a determination of "may affect, but not likely to adversely affect" for the Endangered northern long-eared bat (Myotis septentrionalis). QUALIFICATION INTERVIEW 1. Does the proposed project include, or is it reasonably certain to cause, intentional take of the northern long-eared bat or any other listed species? Note: Intentional take is defined as take that is the intended result of a project. Intentional take could refer to research, direct species management, surveys, and/or studies that include intentional handling/encountering, harassment, collection, or capturing of any individual of a federally listed threatened, endangered or proposed species? No 2. The action area does not overlap with an area for which U.S. Fish and Wildlife Service currently has data to support the presumption that the northern long-eared bat is present. Are you aware of other data that indicates that northern long-eared bats (NLEB) are likely to be present in the action area? Bat occurrence data may include identification of NLEBs in hibernacula, capture of NLEBs, tracking of NLEBs to roost trees, or confirmed NLEB acoustic detections. Data on captures, roost tree use, and acoustic detections should post-date the year when white - nose syndrome was detected in the relevant state. With this question, we are looking for data that, for some reason, may have not yet been made available to U.S. Fish and Wildlife Service. No 3. Does any component of the action involve construction or operation of wind turbines? Note: For federal actions, answer `yes' if the construction or operation of wind power facilities is either (1) part of the federal action or (2) would not occur but for a federal agency action (federal permit, funding, etc.). No 4. Is the proposed action authorized, permitted, licensed, funded, or being carried out by a Federal agency in whole or in part? No DKey Version Publish Date: 02/26/2024 5 of 7 Project code: 2024-0055786 IPaC Record Locator: 377-140561948 03/22/2024 17:53:27 UTC PROJECT QUESTIONNAIRE DKey Version Publish Date: 02/26/2024 6 of 7 Project code: 2024-0055786 IPaC Record Locator: 377-140561948 03/22/2024 17:53:27 UTC IPAC USER CONTACT INFORMATION Agency: Private Entity Name: David Pedersen Address: 10565 US-421 City: Trade State: TN Zip: 37691 Email david@bfec.org Phone: 4237274476 DKey Version Publish Date: 02/26/2024 7 of 7 II Site Plans Vd uffis. 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Broadway (828) 533-7287 C C'4DC i�i3 Design Corns.epts, PA 168 Patton Avenue, Asheville, NC 28801 828-252-5388 NCBELS License #: C-2184 RNGTNF,RR Benjamin Munn, PE \,yy�Yllllffff� / 0 P F I P 045043 e F �''��4MIN R•�;J�� TABLE OF CONTENTS ITEWDESCRIPTION PAGE NO. 1.0 Proj ect Narrative........................................................................................... 1 2.0 Stormwater Quality Analysis....................................................................... 2 3.0 Stormwater Quantity Analysis..................................................................... 3 2.1 Conveyance 2.2 Detention 4.0 Erosion Controls........................................................................................... 3 APPENDICES Appendix A Drainage Area Maps Appendix C Pond Detention Calculations Appendix D Storm Pipe Calculations Appendix E Ditch Calculations Appendix F Riprap Calculations Appendix G Skimmer Basin Calculations Appendix H Precipitation Data Appendix I Soils Report Appendix J USGS & FEMA FIRMette Maps Appendix K Property Deeds 1.0 INTRODUCTION The project is located at 5050 Old HWY 64W within the jurisdictional limits of Clay County, NC. The project will consist of a commercial building and associated parking and loading areas. The parcel is 3.13 acres. The project will disturb approximately 2.05 acres. Adjacent to the site is abandoned farm land to the north, commercial property to the west, residential to the east, and the highway to to the south. The parcel was previously undeveloped and consists of abandoned farmland. Stormwater for the project flows from north to south to an existing roadside ditch that drains to existing culverts under the road. This culvert eventually discharges to Crawford Creek. There are two streams/ditches with associated wetlands on both sides of the property that convey flows from north of the site. A small portion under 0.1 acres will be disturbed and removed. The project is not located in a flood zone. Currently there are no detention or water quality facilities on site. It is the intent of this report to demonstrate that the proposed stormwater management facilities will comply with the Hiwassee River water supply watershed quantity controls as regulated by the local regulatory agency and the state of North Carolina. At the time of this report, there were no known drainage concerns related to this site or downstream properties. 2.0 STORMWATER QUALITY ANALYSIS 2.1 Water Quality Volume: Water quality treatment is not required per ordinance. 2.2 Stormwater Control Measure Design Criteria Based on the analysis that follows, the proposed stormwater control measures (SCM) will meet the minimum design criteria of Buncombe County and the state of North Carolina. The minimum design criteria are based on NCDEQ Stormwater Design Manual. The seasonal high-water table (SHWT) is based on NRCS Soil Survey and a Geotech report. Details can be found in the following sections of this report. Table 2.2d: Stormwater Control Summary DRY POND Feature Required Proposed Separation from SHWT 2 ft min > 2 ft Temporary Pool Depth 10 ft max 2.5 ft Freeboard 1 ft min 1.18 ft Berm Width 10 ft min > 10 ft 3.0 STORMWATER QUANTITY ANALYSIS 3.1 Conveyance: The proposed conveyance pipes and ditches have been sized to handle the 25- year storm event. Most stormwater flows are collected by a series of grass swales, permanent ditches, and piping. These flows are then discharged into an SCM (Dry -Detention Basin). 3.2 Detention: The proposed stormwater control measures are designed to control post developed peak rates of runoff from the subject property to be below or equal to the existing condition flows for the 1-year storm event. In addition, the SCM can pass the 50-year storm without overtopping. The post development flows shown below are a combination of SCM discharge and bypass drainage areas. Table 3.2a: Stormwater Detention Summary — 1 Year Storm Drainage Area Pre -Development Flow (cfs) SCM Name(s) Post -Development Flow (Pond + Bypass) (cfs) 1 4.29 Dry Pond A 3.80 Table 3.2b: Stormwater Staging Summary — 50 Year Storm Staging Top of Stormwater SCM Freeboard Elevation Detention Basin Name (feet) (feet) (feet) Dry Pond A 1708.82 1710.00 1.18 4.0 EROSION CONTROLS The project consists of 3.13 acres. Approximately 2.05 acres will be disturbed by construction activities. Erosion controls will be completed in a three-phase approach. Refer to the construction plans for further detail on the erosion control measures. Phase 1 will include site perimeter controls, skimmer basins, and clearing. During this phase, erosion control devices will consist of a construction entrance(s), perimeter silt fences, a skimmer basin, and temporary ditches. Phase 2 will include rough grading and utility installation. Reinforcement fabrics will be installed in permanent ditches as needed. The skimmer basin will be converted into a detention basin as construction progresses. Rip rap aprons will be added to pipe outfalls. Phase 3 will consist of site stabilization. Following construction, the site will be stabilized with vegetation, pavement, buildings, etc. Table 4.1a: Skimmer Basin Summary Skimmer A Feature Required Proposed Drainage Area 10 acres max 1.45 acres Volume 1,368 CF 4,808 CF Surface Area 2,977 SF 3,010 SF Length to Width Ratio 2:1 min / 6:1 max 2:1 Water Depth 2' min 2 ft Drawdown Time 2 days min 3 Days Freeboard 1 ft min 1 ft Side Slopes 2:1 or flatter 3:1 APPENDIX C Pond Detention Calcs 3S (is) (47S) Pre Development Post Development Bypass 2P 5L Dry Detention Basin Total Subcat Reach on Link HydroCAD 2023-12-20 Type 1124-hr 1-year Rainfall=3.04" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 5 Summary for Subcatchment 3S: Pre Development Runoff = 4.29 cfs @ 11.90 hrs, Volume= 0.180 af, Depth= 0.69" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-60.00 hrs, dt= 0.05 hrs Type II 24-hr 1-year Rainfall=3.04" Area (ac) CN Description 3.130 69 50-75% Grass cover, Fair, HSG B 3.130 100.00% Pervious Area Subcatchment 3S: Pre Development Hydrograph �I � � � �I �I �I �I �I �I �I �I �I �I �I �I �I �I �I �I �I �I �I �I �I �I �I ❑Runoff 4.29 cfs ip i ---- -- ---- --II-- ---- --II-- --II-- — JI-- --II -- — JI-- Type 11 _�"F 4 I I I 1 I I 1 1-year Rainfall=3.04" Ru'h6ff area=3,1304d 3 Runoff I'VQIkjrne=0.100 af Runoff Diepth=0.61911' t° 2 li --i--- -- li --i-- li --i----I�d__0.0 Ili 1h ICN=6$ 0 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 Time (hours) HydroCAD 2023-12-20 Type 1124-hr 1-year Rainfall=3.04" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 2 Summary for Subcatchment 1S: Post Development Runoff = 4.59 cfs @ 11.89 hrs, Volume= 0.187 af, Depth= 1.55" Routed to Pond 2P : Dry Detention Basin Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-60.00 hrs, dt= 0.05 hrs Type II 24-hr 1-year Rainfall=3.04" Area (ac) CN Description 0.760 98 Paved parking, HSG B 0.690 69 50-75% Grass cover, Fair, HSG B 1.450 84 Weighted Average 0.690 47.59% Pervious Area 0.760 52.41 % Impervious Area Subcatchment 1S: Post Development Hydrograph T --I-- T --I-- T --I-- T --I-- T --I--T --I--T --I--T —T --T --I-- T- 5 ■Runoff 4.59 cfs Typ',e M1 �4,h'r 4 T-year-Railnfall=3.04�'- Ru 6ff area=1 �450'Iad t- --t--t----r--'I----- -t-- r-- rRunolff;'Vglp a=fl.-1$1 af- 3 N I I I I I I I I I I I I I I I I Runoff 'I Diepth=11.55" 2 ICN=84 --I----+----1--------+----I----—--I----—--—--—--—�--�- 1 I I I I I I I I I I I I I I I I I I I I I I I I I I 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 Time (hours) HydroCAD Detention Type 1124-hr 1-year Rainfall=3.04" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 3 Summary for Pond 2P: Dry Detention Basin Inflow Area = 1.450 ac, 52.41 % Impervious, Inflow Depth = 1.55" for 1-year event Inflow = 4.59 cfs @ 11.89 hrs, Volume= 0.187 of Outflow = 1.63 cfs @ 11.99 hrs, Volume= 0.187 af, Atten= 64%, Lag= 5.7 min Primary = 1.63 cfs @ 11.99 hrs, Volume= 0.187 of Routed to Link 5L : Total Routing by Stor-Ind method, Time Span= 5.00-60.00 hrs, dt= 0.05 hrs Peak Elev= 1,708.43' @ 11.99 hrs Surf.Area= 1,321 sf Storage= 1,907 cf Plug -Flow detention time= 12.2 min calculated for 0.187 of (100% of inflow) Center -of -Mass det. time= 12.3 min ( 835.5 - 823.2 ) Volume Invert Avail.Storage Storage Description #1 1,706.00' 4,620 cf Custom Stage Data (Irregular)-isted below (Recalc) Elevation Surf.Area Perim. Inc.Store Cum.Store Wet.Area (feet) (sq-ft) (feet) (cubic -feet) (cubic -feet) (sq-ft) 1,706.00 313 113.0 0 0 313 1,707.00 687 135.2 488 488 769 1,708.00 1,121 154.0 895 1,383 1,225 1,709.00 1,611 172.9 1,359 2,742 1,743 1,710.00 2,158 191.8 1,878 4,620 2,321 Device Routina Invert Outlet Devices #1 Primary 1,706.00' 15.0" Round Culvert X 2.00 L= 24.0' CPP, projecting, no headwall, Ke= 0.900 Inlet / Outlet Invert= 1,706.00' / 1,705.50' S= 0.0208 7' Cc= 0.900 n= 0.013 Corrugated PE, smooth interior, Flow Area= 1.23 sf #2 Device 1 1,706.00' 6.5" Vert. Orifice C= 0.600 Limited to weir flow at low heads #3 Device 1 1,708.50' 60.0" x 60.0" Horiz. Open Top C= 0.600 Limited to weir flow at low heads Primary OutFlow Max=1.62 cfs @ 11.99 hrs HW=1,708.41' (Free Discharge) L1=Culvert (Passes 1.62 cfs of 12.48 cfs potential flow) �__3=Open 2=Orifice (Orifice Controls 1.62 cfs @ 7.05 fps) Top ( Controls 0.00 cfs) HydroCAD 2023-12-20 Type 1124-hr 1-year Rainfall=3.04" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 4 Pond 2P: Dry Detention Basin Hyd rog raph ❑ Inflow 5 ass ots ❑ Primary Inflow Are',a=1'�,.4;�50 ac 4 POK F-10-1;7Q$.43' Stbrace'=1.90,7tf - w 3 0 LL I I I I I I I I I I I I I I I I I I I I I I I I I 2 1.63 cIs 1 I I I I I I I I I I I I I I I I I I I I I I I I I 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 Time (hours) HydroCAD 2023-12-20 Type 1124-hr 1-year Rainfall=3.04" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 1 Stage -Area -Storage for Pond 2P: Dry Detention Basin Elevation Surface Storage (feet) (sq-ft) (cubic -feet) 1,706.00 313 0 1,706.05 328 16 1,706.10 344 33 1,706.15 360 50 1,706.20 376 69 1,706.25 393 88 1,706.30 410 108 1,706.35 427 129 1,706.40 445 151 1,706.45 463 174 1,706.50 482 197 1,706.55 501 222 1,706.60 520 247 1,706.65 540 274 1,706.70 560 301 1,706.75 580 330 1,706.80 601 359 1,706.85 622 390 1,706.90 643 421 1,706.95 665 454 1,707.00 687 488 1,707.05 706 523 1,707.10 726 559 1,707.15 745 595 1,707.20 765 633 1,707.25 786 672 1,707.30 806 712 1,707.35 827 752 1,707.40 848 794 1,707.45 869 837 1,707.50 891 881 1,707.55 913 926 1,707.60 935 973 1,707.65 957 1,020 1,707.70 980 1,068 1,707.75 1,003 1,118 1,707.80 1,026 1,168 1,707.85 1,049 1,220 1,707.90 1,073 1,273 1,707.95 1,097 1,328 1,708.00 1,121 1,383 1,708.05 1,143 1,440 1,708.10 1,166 1,497 1,708.15 1,189 1,556 1,708.20 1,212 1,616 1,708.25 1,235 1,678 1,708.30 1,259 1,740 1,708.35 1,282 1,803 1,708.40 1,306 1,868 1,708.45 1,331 1,934 1,708.50 1,355 2,001 1,708.55 1,380 2,070 Elevation Surface Storage (feet) (sq-ft) (cubic -feet) 1,708.60 1,404 2,139 1,708.65 1,429 2,210 1,708.70 1,455 2,282 1,708.75 1,480 2,355 1,708.80 1,506 2,430 1,708.85 1,532 2,506 1,708.90 1,558 2,583 1,708.95 1,584 2,662 1,709.00 1,611 2,742 1,709.05 1,636 2,823 1,709.10 1,662 2,905 1,709.15 1,688 2,989 1,709.20 1,714 3,074 1,709.25 1,740 3,161 1,709.30 1,767 3,248 1,709.35 1,793 3,337 1,709.40 1,820 3,428 1,709.45 1,847 3,519 1,709.50 1,875 3,612 1,709.55 1,902 3,707 1,709.60 1,930 3,802 1,709.65 1,957 3,900 1,709.70 1,986 3,998 1,709.75 2,014 4,098 1,709.80 2,042 4,200 1,709.85 2,071 4,302 1,709.90 2,100 4,407 1,709.95 2,129 4,512 1,710.00 2,158 4,620 HydroCAD 2023-12-20 Type 1124-hr 1-year Rainfall=3.04" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 1 Hydrograph for Pond 2P: Dry Detention Basin Time Inflow Storage Elevation Primary (hours) (cfs) (cubic -feet) (feet) (cfs) 5.00 0.00 0 1,706.00 0.00 7.50 0.00 0 1,706.00 0.00 10.00 0.03 27 1,706.08 0.02 12.50 0.29 415 1,706.89 0.87 15.00 0.10 65 1,706.19 0.11 17.50 0.07 51 1,706.15 0.07 20.00 0.05 41 1,706.12 0.05 22.50 0.04 39 1,706.12 0.04 25.00 0.00 6 1,706.02 0.00 27.50 0.00 0 1,706.00 0.00 30.00 0.00 0 1,706.00 0.00 32.50 0.00 0 1,706.00 0.00 35.00 0.00 0 1,706.00 0.00 37.50 0.00 0 1,706.00 0.00 40.00 0.00 0 1,706.00 0.00 42.50 0.00 0 1,706.00 0.00 45.00 0.00 0 1,706.00 0.00 47.50 0.00 0 1,706.00 0.00 50.00 0.00 0 1,706.00 0.00 52.50 0.00 0 1,706.00 0.00 55.00 0.00 0 1,706.00 0.00 57.50 0.00 0 1,706.00 0.00 60.00 0.00 0 1,706.00 0.00 HydroCAD 2023-12-20 Type 1124-hr 1-year Rainfall=3.04" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 6 Summary for Subcatchment 4S: Bypass Runoff = 2.30 cfs @ 11.90 hrs, Volume= 0.097 af, Depth= 0.69" Routed to Link 5L : Total Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 5.00-60.00 hrs, dt= 0.05 hrs Type II 24-hr 1-year Rainfall=3.04" Area (ac) CN Description 1.680 69 50-75% Grass cover. Fair. HSG B w 3 0 E 1.680 100.00% Pervious Area Subcatchment 4S: Bypass Hydrograph ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ❑Runoff Type �I 24`hr ---- ---- ---- ---- -- -- -- --- --- --I- 1--yOar Ra-ilnfaH=3:04"- Rundff area=1 ,680''ad Runoff I'VQIgme=0.0011 af Runoff) Diepth=0.619111' Tc-O.O 11'1i17_ I I I T I F I I I ICN=6$ 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 Time (hours) HydroCAD 2023-12-20 Type 1124-hr 1-year Rainfall=3.04" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 7 Summary for Link 5L: Total Inflow Area = 3.130 ac, 24.28% Impervious, Inflow Depth = 1.09" for 1-year event Inflow = 3.80 cfs @ 11.91 hrs, Volume= 0.284 of Primary = 3.80 cfs @ 11.91 hrs, Volume= 0.284 af, Atten= 0%, Lag= 0.0 min Primary outflow = Inflow, Time Span= 5.00-60.00 hrs, dt= 0.05 hrs Link 5L: Total Hyd rog raph +----L—----+----L—----+----L—----+—--L—----+—--L—----+--�-- C Inflow 3.80 cfs ❑ Primary 4 3.80 cfs Inflow Ar&a=, 3.130 ar, T--I— ----T----L—T----T----L—T----T----L—T----T----L—T----T --I-- 3 ______I_I__I__I__I__I U I I O 2 LL IILI L_—II__L__I__L_L__I__L__I__ L_L__I__ L__I__ L_L__I__ LI I I I I I I I I I I I I I I I I I �i/////////////////////////////////////////////////////////% .0 HydroCAD Detention Type 1124-hr 25-year Rainfall=6.00" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 9 Summary for Pond 2P: Dry Detention Basin Inflow Area = 1.450 ac, 52.41 % Impervious, Inflow Depth = 4.20" for 25-year event Inflow = 11.82 cfs @ 11.89 hrs, Volume= 0.507 of Outflow = 11.12 cfs @ 11.89 hrs, Volume= 0.507 af, Atten= 6%, Lag= 0.0 min Primary = 11.12 cfs @ 11.89 hrs, Volume= 0.507 of Routed to Link 5L : Total Routing by Stor-Ind method, Time Span= 5.00-60.00 hrs, dt= 0.05 hrs Peak Elev= 1,708.77' @ 11.89 hrs Surf.Area= 1,492 sf Storage= 2,390 cf Plug -Flow detention time= 8.9 min calculated for 0.507 of (100% of inflow) Center -of -Mass det. time= 9.0 min ( 803.8 - 794.8 ) Volume Invert Avail.Storage Storage Description #1 1,706.00' 4,620 cf Custom Stage Data (Irregular)-isted below (Recalc) Elevation Surf.Area Perim. Inc.Store Cum.Store Wet.Area (feet) (sq-ft) (feet) (cubic -feet) (cubic -feet) (sq-ft) 1,706.00 313 113.0 0 0 313 1,707.00 687 135.2 488 488 769 1,708.00 1,121 154.0 895 1,383 1,225 1,709.00 1,611 172.9 1,359 2,742 1,743 1,710.00 2,158 191.8 1,878 4,620 2,321 Device Routing Invert Outlet Devices #1 Primary 1,706.00' 15.0" Round Culvert X 2.00 L= 24.0' CPP, projecting, no headwall, Ke= 0.900 Inlet / Outlet Invert= 1,706.00' / 1,705.50' S= 0.0208 7' Cc= 0.900 n= 0.013 Corrugated PE, smooth interior, Flow Area= 1.23 sf #2 Device 1 1,706.00' 6.5" Vert. Orifice C= 0.600 Limited to weir flow at low heads #3 Device 1 1,708.50' 60.0" x 60.0" Horiz. Open Top C= 0.600 Limited to weir flow at low heads Primary OutFlow Max=10.81 cfs @ 11.89 hrs HW=1,708.77' (Free Discharge) L1=Culvert (Passes 10.81 cfs of 13.66 cfs potential flow) �__3=Open 2=Orifice (Orifice Controls 1.75 cfs @ 7.61 fps) Top (Weir Controls 9.06 cfs @ 1.69 fps) HydroCAD Detention Type 1124-hr 25-year Rainfall=6.00" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 10 Pond 2P: Dry Detention Basin Hyd rog raph ---------'--'---------'------------------ ---- ---'--'--'---------'-- ■ Inflow i--'-1--1--1--L-J--L-1--1--1-J--L-1--1--1----L----i----L-�--�- 13 �� 1 1 11.82cfs 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ijA�[ 1 1 1 1 1 11 ❑Primary +---- - -I- - T - -I----I--I-- ----+- -- -nfl1l 1 I. � la7=01.4-501 a 12 11.12 cfs 11 pI_ �[ Ip_7__r Y nn ��_ 10-T--II-----T----T----II-T----T-T--T-T--I--7}}--11�--ry-T--T-T--F 1 L L G4!�j sZo- - 9 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 L--'-----i----L-------'--' 8- y I I I I I I I I I I I I I I I I I I I I I I I I I .V.. 7 l--I- ----1----L------1----1-J--L-1----1----L-J--L-1----L----I-- i I I I I I I I I I I I I I I I I I I I I I I I I I 3 p 6 Y--1 --1--T--1--r--1--r-Y--1--Y-Y--r-Y--r-Y--1--r-Y--r-T--1--r--1--r- LL I I I I I I I I I I I I I I I I I I I I I I I I 5 i T - -I----T----T--I--I-T--__T-T--T-T----T----T-T--T-T----T--I--I - i I I I I I I I I I I I I I I I I I I I I I I I I I 4- 3- --'I --'I-- ----'i ----'i - ----'i ----'i - --'I-- ----'i ----'i - ----'i ----'i - 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 Time (hours) HydroCAD Detention Type 1124-hr 50-year Rainfall=6.70" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 15 Summary for Pond 2P: Dry Detention Basin Inflow Area = 1.450 ac, 52.41 % Impervious, Inflow Depth > 4.85" for 50-year event Inflow = 13.54 cfs @ 11.89 hrs, Volume= 0.587 of Outflow = 13.31 cfs @ 11.90 hrs, Volume= 0.587 af, Atten= 2%, Lag= 0.5 min Primary = 13.31 cfs @ 11.90 hrs, Volume= 0.587 of Routed to Link 5L : Total Routing by Stor-Ind method, Time Span= 5.00-60.00 hrs, dt= 0.05 hrs Peak Elev= 1,708.82' @ 11.90 hrs Surf.Area= 1,518 sf Storage= 2,465 cf Plug -Flow detention time= 8.6 min calculated for 0.586 of (100% of inflow) Center -of -Mass det. time= 8.6 min ( 799.4 - 790.8 ) Volume Invert Avail.Storage Storage Description #1 1,706.00' 4,620 cf Custom Stage Data (Irregular)-isted below (Recalc) Elevation Surf.Area Perim. Inc.Store Cum.Store Wet.Area (feet) (sq-ft) (feet) (cubic -feet) (cubic -feet) (sq-ft) 1,706.00 313 113.0 0 0 313 1,707.00 687 135.2 488 488 769 1,708.00 1,121 154.0 895 1,383 1,225 1,709.00 1,611 172.9 1,359 2,742 1,743 1,710.00 2,158 191.8 1,878 4,620 2,321 Device Routing Invert Outlet Devices #1 Primary 1,706.00' 15.0" Round Culvert X 2.00 L= 24.0' CPP, projecting, no headwall, Ke= 0.900 Inlet / Outlet Invert= 1,706.00' / 1,705.50' S= 0.0208 7' Cc= 0.900 n= 0.013 Corrugated PE, smooth interior, Flow Area= 1.23 sf #2 Device 1 1,706.00' 6.5" Vert. Orifice C= 0.600 Limited to weir flow at low heads #3 Device 1 1,708.50' 60.0" x 60.0" Horiz. Open Top C= 0.600 Limited to weir flow at low heads Primary OutFlow Max=13.60 cfs @ 11.90 hrs HW=1,708.82' (Free Discharge) L1=Culvert (Passes 13.60 cfs of 13.82 cfs potential flow) �__3=Open 2=Orifice (Orifice Controls 1.77 cfs @ 7.69 fps) Top (Weir Controls 11.83 cfs @ 1.85 fps) HydroCAD Detention Type 1124-hr 50-year Rainfall=6.70" Prepared by Civil Design Concepts Printed 2/27/2024 HydroCAD® 10.20-2f s/n 04679 © 2022 HydroCAD Software Solutions LLC Page 16 Pond 2P: Dry Detention Basin Hyd rog raph L--�--L-�--1--1--1--L--1--�--L--�--L-J--L-L--�--L--�--L-J--L-1--�--L--�--�-- ■ Inflow 15 T--,-------,--�__,__� __,__�-;--,--T__,__� - �__,__;--,--T__,__F -;--,--T__,__F - ❑ 1 13.54 cfs 1 Primary =__I__ __I__=--1--�--1--1--=__I__k-�- � 1- �- 1 1-1-1 yIr 14 1 3.31 cfs I I I I I I I n o\I<A/ Ip rela=.LJL�1 /1• �� --- 1--1-- --1----1--1-- --1-- T--1------------`�---via--1-----------y-- 13 12 +--i-----+----+----i------+-+--+ + '- - 1 �a� — e)f 1 � 9�� �1 11 --- ---- ---- ----, - ---- ----,, ----Stb-------- 65'cf 10 *--1---1--+--1--r--1--r-rt--1--+-y--r-rt--r-rt--1--r- -r-+,-1--r--1--1-- 9 --1�--�--I1--�--L--�--�-- N .V.. 8 r--I_I__Y--I__I__T--I__t_Y--Y-T--I__Y__I__r_7__L_Y__I__r__I__I__ O 7 LL i i I I I I I I I I I I I I I I I I I I I I I I I I I 6 T- I T__I__T__I__I_T__I__T_T--T-T__I__T__I__T_T__T_T__I__T__I__I - i � I I I I I I I I I I I I I I I I I I I I I I I I I i L__I_____L__I__L__I__I__L__I__L_L__L_L__I__ L__I__L_L__ L_1__I__ L__I__I__ 5 4 T --,--T--,--T--,--T-T--,--T--,--T-T--,--T--,--T----T-T--,--T--,--T- 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 T T--,--T----T-T--,--T----T-T----T--,--T---- T-T --,--T--,--T- 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 Time (hours) APPENDIX D Storm Pipe Cales llnj LL N Ail:)VdV:) 8/L find AlIJt/dt/J V m r O A-LD013A V LL o MOld lviol LL °� V o rn W Q Z o 0 mold lv:)ol LL V �Il °'t pi AlISN31N1 = m o llt/3NIVM z r� 0 330Nnm rn o u a31HE)13M 0 0 Z o 0 :)1 13lN1 g 0 V3MV m 1N3WHJlt/J Q o o o W M31VM aH3H LL o N jNOUVA313 m d01/31HN'J N38WnN N 3Nn1JnN1S a a SS3NH'Jnom Z o 0 S'JNINNt/W 0 0 3dOlS o 0 Lq 0 H1'JN313dId LL a o Oo � a N a HIS 3dld ? o o VYV3NISNMOa v 1N3AN1 = o 0 Wt/3N1Sdn o 1N3AN1 = o 0 3VIVN 3dld m a .� a a a APPENDIX E Ditch Calcs Hydrology Report Hydraflow Express Extension for Autodesk® Civil 3D® by Autodesk, Inc. DITCH A Hydrograph type Storm frequency (yrs) Drainage area (ac) Rainfall Inten (in/hr) OF Curve Q (cfs) 3.00 2.00 1.00 Bm I = Rational = 25 = 0.390 = 7.633 = SampleExpress.IDF — Runoff Hyd - Qp = 2.83 (cfs) Peak discharge (cfs) Time interval (min) Runoff coeff. (C) Tc by User (min) Rec limb factor Runoff Hydrograph 25-yr frequency 5 Monday, Feb 26 2024 = 2.828 = 1 = 0.95 = 5 = 1.00 Hydrograph Volume = 848 (cult); 0.019 (acft) Q (cfs) 3.00 2.00 1.00 '- 0.00 10 Time (min) Channel Report Hydraflow Express Extension for Autodesk® Civil 3D® by Autodesk, Inc. Ditch A Trapezoidal Bottom Width (ft) = 1.00 Side Slopes (z:1) = 3.00, 3.00 Total Depth (ft) = 1.00 Invert Elev (ft) = 1719.00 Slope (%) = 2.00 N-Value = 0.035 Calculations Compute by: Known Q Known Q (cfs) = 2.83 Elev (ft) 1721.00 1720.50 1720.00 1719.50 1719.00 1718.50 Section Monday, Feb 26 2024 Highlighted Depth (ft) = 0.47 Q (cfs) = 2.830 Area (sqft) = 1.13 Velocity (ft/s) = 2.50 Wetted Perim (ft) = 3.97 Crit Depth, Yc (ft) = 0.43 Top Width (ft) = 3.82 EGL (ft) = 0.57 1 2 3 4 5 6 7 8 Reach (ft) Depth (ft) 2.00 1.50 1.00 0.50 -0.50 Hydrology Report Hydraflow Express Extension for Autodesk® Civil 3D® by Autodesk, Inc. DITCH B Hydrograph type = Rational Storm frequency (yrs) = 25 Drainage area (ac) = 0.690 Rainfall Inten (in/hr) = 7.633 OF Curve = SampleExpress.IDF Q (cfs) 6.00 5.00 4.00 3.00 2.00 1.00 Runoff Hyd - Qp = 5.00 (cfs) Peak discharge (cfs) Time interval (min) Runoff coeff. (C) Tc by User (min) Rec limb factor Runoff Hydrograph 25-yr frequency 5 Monday, Feb 26 2024 = 5.003 = 1 = 0.95 = 5 = 1.00 Hydrograph Volume = 1,501 (cult); 0.034 (acft) Q (cfs) 6.00 5.00 4.00 3.00 2.00 1.00 '- 0.00 10 Time (min) Channel Report Hydraflow Express Extension for Autodesk® Civil 3D® by Autodesk, Inc. Ditch B Trapezoidal Bottom Width (ft) = 2.00 Side Slopes (z:1) = 3.00, 3.00 Total Depth (ft) = 1.00 Invert Elev (ft) = 1719.00 Slope (%) = 2.00 N-Value = 0.035 Calculations Compute by: Known Q Known Q (cfs) = 5.00 Elev (ft) Section 1721.00 1720.50 1720.00 1719.50 1719.00 1718.50 Monday, Feb 26 2024 Highlighted Depth (ft) = 0.50 Q (cfs) = 5.000 Area (sqft) = 1.75 Velocity (ft/s) = 2.86 Wetted Perim (ft) = 5.16 Crit Depth, Yc (ft) = 0.46 Top Width (ft) = 5.00 EGL (ft) = 0.63 1 2 3 4 5 6 7 8 9 10 Reach (ft) Depth (ft) 2.00 1.50 1.00 0.50 _n tin Hydrology Report Hydraflow Express Extension for Autodesk® Civil 3D® by Autodesk, Inc. DITCH C Hydrograph type = Rational Storm frequency (yrs) = 25 Drainage area (ac) = 4.150 Rainfall Inten (in/hr) = 7.633 OF Curve = SampleExpress.IDF Q (cfs) 14.00 12.00 10.00 4.00 0.00 0 — Runoff Hyd - Qp = 12.67 (cfs) Monday, Feb 26 2024 Peak discharge (cfs) = 12.67 Time interval (min) = 1 Runoff coeff. (C) = 0.4 Tc by User (min) = 5 Rec limb factor = 1.00 Runoff Hydrograph 25-yr frequency 5 Hydrograph Volume = 3,801 (cult); 0.087 (acft) Q (cfs) 14.00 12.00 10.00 4.00 2.00 '- 0.00 10 Time (min) Channel Report Hydraflow Express Extension for Autodesk® Civil 3D® by Autodesk, Inc. Ditch C Triangular Side Slopes (z:1) = 3.00, 3.00 Total Depth (ft) = 1.00 Invert Elev (ft) = 1734.00 Slope (%) = 6.00 N-Value = 0.035 Calculations Compute by: Known Q Known Q (cfs) = 12.67 Elev (ft) 1736.00 1735.50 1735.00 1734.50 1734.00 1733.50 Section Monday, Feb 26 2024 Highlighted Depth (ft) = 0.86 Q (cfs) = 12.67 Area (sqft) = 2.22 Velocity (ft/s) = 5.71 Wetted Perim (ft) = 5.44 Crit Depth, Yc (ft) = 1.00 Top Width (ft) = 5.16 EGL (ft) = 1.37 0 1 2 3 4 5 6 Reach (ft) 7 Depth (ft) 2.00 1.50 1.00 0.50 L -0.50 8 APPENDIX F Rip Rap Calcs Appendice.v Mo Outlet W = 4c + La gp .... k pipe 1, diameter {Do) La APRON DEPTH IS 1.5 TIMES THE STONE I. b - DIAMETER (18"MINIMUM DEPTH] z 1e FT = 1 IMIN.LENGTH) r 4 M �����i�ii�i�(ilj:i��������I��I�a��I ►�m����.. ��I���'.Fp�rP.. ���� �I _d�.11ilSti^ .� �ll� �I�ItL�dl'I�. jf IIIIII :����������i���:����: �,���. , ���� �=��I�`���'I.��jij Ill!iillllli ■ • �r ` m I • Curves may riot be extrapolated. Figure 8.48a Design of outlet prolactian protection from a round pipe flowing full, minirnurn tailwater condition (TW < 0.5 diameter)_ STRUCTURE: DISCHARGE: PIPE DIA.(D) Al 11.12 cis 15 ih x2 f21" Equivalentf LENGTH WIDTH: d50: DEPTHi tan 11.75 ft 0.5 ft 1,5ft S.06 i APPENDIX G Skimmer Basin Calcs Civil�-, � %PA Warne Retail Store CDC Project No.: 22323 TEMPORARY SEDIMENT BASIN SCHEDULE BASIN INFORMATION Trap/Basin ID A Units Basin Type Skimmer Maximum Drainage Area 10 acre Drainage Area (DA) 1.45 acre Disturbed Area 0.76 acre Runoff Coefficient (C) 0.65 Rainfall Intensity (I10) 6.65 in/hr Top of Water Length 68 feet Top of Water Width 30 feet L/W Ratio 2.3:1 feet Water Depth 2.00 feet Side Slope Ratio 3.00 X:1 Bottom of Basin Length 56 feet Bottom of Basin Width 18 feet SURFACE AREA & VOLUME Runoff (10 Year Event) 6.27 cfs Minimum Volume 1,368 cu-ft Volume Provided 3,048 cu-ft Minimum Surface Area 2,037 sq-ft Surface Area Provided 2,040 sq-ft SKIMMER SIZE Drawdown Time 3 days Skimmer Size 1.5 N/A N/A inch Orifice Diameter 1.2 N/A N/A inch Does the basin have a spillway? No NCDENR E&SC Manual (Ch 6.6) Weighted Coefficient at TC 2:1 Min, 6:1 Max Train for Skimmer & Basin = Lt - 2 (Slope x Depth) = Wt - 2 (Slope x Depth) =DAxCxI In NC assume 3 days Faircloth Skimmer Chart Faircloth Orifice Factors Notes: 1. Spillway dimensions are based on Table 6.60a "Design of Spillways" from the NC Erosion & Sediment Control Planning & Design Manual 2. Rainfall Intensity, I, is obtained from Appendix 8.03.07 from the NC Erosion & Sediment Control Planning & Design Manual 3. Skimmer Design is based off of the Faircloth Skimmer Packet 4. Drawdown time is per NCDENR requirements Issued 2/27/2024 APPENDIX H Precipitation Data Precipitation Frequency Data. Server https://hdsc.nws. noaa. gov/pfds/pfds_printpage.html?lat=34.9959&lon=... NOAA Atlas 14, Volume 2, Version 3 Location name: Warne, North Carolina, USA* Latitude: 34.9959°, Longitude:-83.8988o Elevation: 1708 ft** *source ESRI Maps "w m **source USGS POINT PRECIPITATION FREQUENCY ESTIMATES G.M. Bonnin, D. Martin, B. Lin, T. Parzybok, M.Yekta, and D. Riley NOAA, National Weather Service, Silver Spring, Maryland PF tabular I PF_graphical I Maps_&_aerials PF tabular PDS-based point precipitation frequency estimates with 90% confidence intervals (in inches/hour)1 Average recurrence interval (years) 1 2 5 10 25 50 100 200 500 1000 4.25 4.91 5.71 7.64 8.54 9.37 10.2 11.2 12.2 5-min � (3.82-4.75) (4.40-5.46) (5.12-6.36) (5.95-7.42) (6.82-8.51) 11 (7.57-9.53) 1 (8.24-10.5) 1 (8.88-11.4) 1 (9.62-12.6) 3.40 3.92 4.58 5.32 6.10 6.81 7.45 8.08 8.86 9.59 10-min (3.05-3.79) 1 (3.52-4.37) 1 (4.10-5.09) 1 (4.76-5.93) 1 (5.43-6.77) 1 (6.02-7.59) 1 (6.55-8.33) 1 (7.04-9.08) 1 (7.61-10.0) 1 (8.12-10.9) 2.83 3.29 3.86 4.48 5.15 5.75 6.28 6.80 7.43 8.02 15-min (2.54-3.16) 1 (2.95-3.66) 1 (3.46-4.30) 1 (4.01-5.00) 1 (4.59-5.72) 1 (5.52-7.02) 11 (5.92-7.63) 1 (6.39-8.40) 1 (6.80-9.15) 1.94 2.27 2.74 3.25 3.81 4.33 4.81 5.29 5.91 6.50 30-min (1.74-2.17) (2.04-2.53) (2.46-3.05) (2.91-3.62) (3.40-4.24) (3.83-4.83) (4.23-5.37) (4.61-5.94) (5.08-6.68) (5.51-7.41) 1.21 1.42 1.76 2.12 2.54 2.93 3.31 3.71 4.24 4.74 60-min (1.08-1.35) (1.28-1.59) (1.58-1.96) (1.89-2.36) (2.26-2.82) (2.60-3.27) (2.91-3.70) (3.23-4.17) (3.65-4.79) (4.02-5.41) 0.734 0.862 1.06 1.27 1.52 1.75 1.98 2.23 2.56 2.87 2-hr (0.663-0.818) (0.781-0.957) (0.955-1.17) 1 (1.14-1.40) 1 (1.36-1.68) 1 (1.75-2.21) (1.95-2.49) 1 (2.21-2.89) 1 (2.44-3.28) 0.533 0.623 0.755 0.905 1.09 1.26 1.44 1.63 1.89 2.13 3-hr (0.485-0.594) (0.568-0.691) (0.687-0.837) (0.822-1.00) (0.981-1.20) 1 (1.13-1.40) 1 (1.27-1.60) 1 (1.42-1.82) 1 (1.62-2.13) 1 (1.80-2.44) 0.335 0.387 0.460 0.548 0.656 0.761 0.866 0.981 1.14 1.29 6-hr (0.306-0.370) (0.355-0.427) (0.421-0.508) (0.500-0.602) (0.594-0.721) (0.683-0.837) (0.770-0.956) (0.862-1.09) (0.981-1.28) 1 (1.09-1.46) 0.212 0.245 0.290 0.341 0.401 0.456 0.509 0.565 0.635 0.700 12-hr (0.193-0.233) (0.224-0.269) (0.265-0.318) (0.311-0.373) (0.364-0.437) (0.412-0.499) (0.457-0.559) (0.503-0.623) (0.560-0.706) (0.610-0.787) 0.126 0.151 0.186 0.213 0.249 0.279 0.308 0.339 0.381 0.414 24-hr (0.117-0.136) (0.140-0.163) (0.172-0.200) (0.197-0.229) (0.229-0.270) (0.254-0.303) (0.280-0.337) (0.305-0.374) (0.338-0.426) (0.363-0.468) 0.075 0.090 0.110 0.125 0.146 0.162 0.179 0.195 0.217 0.234 2-day (0.070-0.081) (0.084-0.097) (0.102-0.118) (0.116-0.135) (0.134-0.158) (0.148-0.176) (0.162-0.195) (0.176-0.215) (0.194-0.241) (0.208-0.262) 0.054 0.065 0.078 0.089 0.103 0.114 0.125 0.137 0.151 0.162 3-day (0.051-0.058) (0.060-0.070) (0.073-0.084) (0.083-0.096) (0.095-0.111) (0.105-0.124) (0.115-0.137) (0.124-0.150) (0.136-0.167) (0.145-0.181) 0.044 0.052 0.063 0.071 0.082 0.090 0.099 0.107 0.118 0.126 4-day (0.041-0.047) (0.049-0.056) (0.059-0.067) (0.066-0.076) (0.076-0.088) (0.083-0.098) (0.091-0.107) (0.098-0.117) (0.107-0.130) (0.113-0.140) 0.030 0.036 0.043 0.048 0.056 0.061 0.067 0.073 0.080 0.086 7-day (0.028-0.033) (0.033-0.039) (0.040-0.046) (0.045-0.052) (0.051-0.060) (0.056-0.067) (0.061-0.073) (0.066-0.080) (0.072-0.089) (0.077-0.096) 0.024 0.029 0.034 0.038 0.044 0.048 0.053 0.057 0.063 0.068 10-day (0.023-0.026) (0.027-0.031) (0.032-0.037) (0.036-0.041) (0.041-0.047) (0.045-0.052) (0.049-0.057) (0.052-0.063) (0.057-0.070) (0.061-0.075) 0.016 0.019 0.023 0.025 0.028 0.031 0.033 0.035 0.038 0.040 20-day (0.015-0.017) (0.018-0.021) (0.021-0.024) (0.024-0.027) (0.027-0.030) (0.029-0.033) (0.031-0.035) (0.033-0.038) (0.035-0.041) (0.037-0.044) 0.013 0.016 0.018 0.020 0.022 0.024 0.025 0.027 0.029 0.031 30-day (0.013-0.014) (0.015-0.016) (0.017-0.019) (0.019-0.021) (0.021-0.023) (0.022-0.025) (0.024-0.027) (0.025-0.029) (0.027-0.031) (0.028-0.033) 0.011 0.013 0.015 0.016 0.018 0.019 0.020 0.021 0.022 0.023 45-day (0.011-0.012) (0.013-0.014) (0.014-0.016) (0.015-0.017) (0.017-0.019) (0.018-0.020) (0.019-0.021) (0.020-0.022) (0.021-0.024) (0.022-0.025) 0.010 0.012 0.013 0.014 0.016 0.017 0.018 0.018 0.019 0.020 60-day (0.010-0.011) (0.011-0.012) (0.013-0.014) (0.014-0.015) (0.015-0.016) (0.016-0.018) (0.017-0.018) (0.017-0.019) (0.018-0.021) 1 (0.019-0.021) Precipitation frequency (PF) estimates in this table are based on frequency analysis of partial duration series (PDS). Numbers in parenthesis are PF estimates at lower and upper bounds of the 90% confidence interval. The probability that precipitation frequency estimates (for a given duration and average recurrence interval) will be greater than the upper bound (or less than the lower bound) is 5%. Estimates at upper bounds are not checked against probable maximum precipitation (PMP) estimates and may be higher than currently valid PMP values. Please refer to NOAA Atlas 14 document for more information. Back to Top PF graphical 1 of 4 2/26/2024, 5:59 PM Precipitation Frequency Data. Server https://hdsc.nws. noaa. gov/pfds/pfds_printpage.html?lat=34.9959&lon=... NOAA Atlas 14, Volume 2, Version 3 Location name: Warne, North Carolina, USA* Latitude: 34.9959°, Longitude:-83.8988o Elevation: 1708 ft** *source ESRI Maps "w m **source USGS POINT PRECIPITATION FREQUENCY ESTIMATES G.M. Bonnin, D. Martin, B. Lin, T. Parzybok, M.Yekta, and D. Riley NOAA, National Weather Service, Silver Spring, Maryland PF tabular I PF_graphical I Maps_&_aerials PF tabular PDS-based point precipitation frequency estimates with 90% confidence intervals (in inches)1 Average recurrence interval (years) Duration 1 2 5 10 25 50 1 100 00 200 500 1000 0.354 0.409 0.476 0.554 0.637 0.712 0.781 0.850 0.933 1.02 5-min (0.318-0.396) (0.367-0.455) (0.427-0.530) (0.496-0.618) (0.568-0.709) (0.631-0.794) (0.687-0.873) (0.740-0.954) (0.802-1.05) (0.860-1.16) 0.566 0.654 0.763 0.887 1.02 1.14 1.24 1.35 1.48 1.60 10-min (0.508-0.632) (0.587-0.728) (0.684-0.849) (0.793-0.988) (0.905-1.13) 1 (1.09-1.39) (1.17-1.51) (1.27-1.67) (1.35-1.82) 0.707 0.822 0.965 1.12 1.29 1.44 1.57 1.70 1.86 2.01 15-min (0.635-0.790) (0.738-0.915) (0.865-1.07) 1 (1.00-1.25) 1 (1.15-1.43) 1 (1.27-1.60) 1 (1.38-1.75) 1 (1.48-1.91) (1.60-2.10) (1.70-2.29) 0.970 1.14 1.37 1.62 1.91 2.16 2.40 2.65 2.96 3.25 30-min (0.870-1.08) 1 (1.02-1.26) 1 (1.23-1.53) 1 (1.45-1.81) 1 (1.70-2.12) 1 (1.92-2.41) 1 (2.11-2.69) 1 (2.30-2.97) (2.54-3.34) (2.75-3.70) 1.21 1.42 1.76 2.12 2.54 2.93 3.31 3.71 4.24 4.74 60-min (1.08-1.35) 1 (1.28-1.59) 1 (1.58-1.96) 1 (1.89-2.36) 1 (2.26-2.82) 1 (2.60-3.27) 1 (2.91-3.70) 1 (3.23-4.17) (3.65-4.79) (4.02-5.41) 1.47 1.72 2.11 2.54 3.04 3.51 3.97 4.46 5.12 5.74 2-hr (1.33-1.64) 1 (1.56-1.92) 1 (1.91-2.34) 1 (2.29-2.81) 1 (2.73-3.36) 1 (3.13-3.89) 1 (3.50-4.41) 1 (3.90-4.98) (4.41-5.78) (4.88-6.57) 1.60 1.87 2.27 2.72 3.27 3.80 4.33 4.89 5.66 6.41 3-hr (1.46-1.78) 1 (1.71-2.08) 1 (2.07-2.52) 1 (2.47-3.01) 1 (2.95-3.62) 1 (3.40-4.21) 1 (3.83-4.81) 1 (4.28-5.47) (4.87-6.39) (5.41-7.32) 2.01 2.32 2.76 3.28 3.93 4.56 5.19 5.88 6.82 7.73 6-hr (1.84-2.22) 1 (2.13-2.56) 1 (2.53-3.04) 1 (3.00-3.61) 1 (3.56-4.32) 1 (4.10-5.01) 1 (4.62-5.73) 1 (5.16-6.53) (5.88-7.64) (6.53-8.76) 2.56 2.96 3.50 4.11 4.83 5.50 6.14 6.81 7.66 8.44 12-hr (2.33-2.82) 1 (2.71-3.25) 1 (3.20-3.84) 1 (3.75-4.50) 1 (4.39-5.28) 1 (4.97-6.02) 1 (5.51-6.74) 1 (6.06-7.51) (6.75-8.52) (7.35-9.49) 3.04 3.64 4.47 5.11 6.00 6.70 7.42 8.15 9.16 9.94 24-hr (2.82-3.28) 1 (3.38-3.93) 1 (4.14-4.82) 1 (4.73-5.52) 1 (5.51-6.48) 1 (6.12-7.28) 1 (6.72-8.11) 1 (7.32-8.99) (8.12-10.2) (8.72-11.2) 3.64 4.34 5.29 6.03 7.02 7.81 8.60 9.40 10.5 11.3 2-day (3.38-3.92) 1 (4.04-4.69) 1 (4.91-5.71) 1 (5.58-6.50) 1 (6.46-7.60) 1 (7.14-8.47) 1 (7.82-9.38) 1 (8.48-10.3) (9.35-11.6) (9.99-12.6) 3.94 4.70 5.68 6.44 7.47 8.27 9.07 9.87 10.9 11.7 3-day (3.67-4.24) 1 (4.38-5.06) 1 (5.29-6.11) 1 (5.98-6.94) 1 (6.90-8.06) 1 (7.60-8.95) 1 (8.29-9.87) 1 (8.96-10.8) (9.83-12.1) (10.5-13.0) 4.24 5.06 6.07 6.86 7.91 8.73 9.54 10.4 11.4 12.2 4-day (3.97-4.56) (4.73-5.43) (5.67-6.52) (6.39-7.37) (7.34-8.52) (8.06-9.43) 1 (8.75-10.4) 1 (9.43-11.3) (10.3-12.6) (10.9-13.5) 5.14 6.10 7.28 8.21 9.45 10.4 11.4 12.3 13.6 14.5 7-day (4.78-5.54) (5.67-6.58) (6.76-7.86) (7.61-8.87) (8.72-10.2) (9.56-11.3) 1 (10.4-12.4) 1 (11.2-13.5) (12.2-15.0) (13.0-16.2) 10-day 5.91 6.99 8.28 9.30 10.7 11.7 12.8 13.9 15.3 16.4 (5.53-6.35) 1 (6.53-7.51) 1 (7.73-8.89) 1 (8.66-9.99) 1 (9.90-11.5) 1 (11.8-13.9) 11 (12.7-15.1) (13.9-16.8) (14.7-18.1) 8.10 9.54 11.1 12.3 13.8 15.0 16.1 17.2 18.6 19.6 20-day (7.66-8.57) (9.02-10.1) (10.5-11.7) 1 (11.6-13.0) 1 (13.0-14.7) 1 (14.0-15.9) 1 (15.0-17.2) 1 (16.0-18.4) (17.2-20.0) (18.1-21.2) 30-day 9.86 11.6 13.3 14.6 16.2 17.5 18.7 19.9 21.4 22.4 (9.39-10.4) (11.0-12.2) (12.6-14.0) 1 (13.8-15.3) 1 (15.4-17.1) 1 (17.6-19.8) (18.7-21.1) (19.9-22.8) (20.9-24.0) 45-day 12.6 14.8 16.7 18.1 19.8 21.1 22.2 23.3 24.6 25.5 (12.1-13.2) 1 (14.1-15.5) 1 (15.9-17.5) 1 (17.3-18.9) 1 (18.9-20.7) 1 (21.1-23.4) (22.1-24.6) (23.2-26.0) (24.1-27.1) 15.2 17.7 19.9 21.5 23.4 24.8 26.0 27.2 28.7 29.7 60-day (14.5-15.9) (17.0-18.5) (19.0-20.8) (20.5-22.4) (22.3-24.4) (23.6-25.9) (24.7-27.3) (25.8-28.7) (27.1-30.3) (28.0-31.4) Precipitation frequency (PF) estimates in this table are based on frequency analysis of partial duration series (PDS). Numbers in parenthesis are PF estimates at lower and upper bounds of the 90% confidence interval. The probability that precipitation frequency estimates (for a given duration and average recurrence interval) will be greater than the upper bound (or less than the lower bound) is 5%. Estimates at upper bounds are not checked against probable maximum precipitation (PMP) estimates and may be higher than currently valid PMP values. Please refer to NOAA Atlas 14 document for more information. Back to Top PF graphical 1 of 4 12/20/2023, 9:01 PM APPENDIX I Soils Report USDA United States Department of Agriculture N RCS Natural Resources Conservation Service A product of the National Cooperative Soil Survey, a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local participants Custom Soil Resource Report for Clay County, North Carolina December 20, 2023 Preface Soil surveys contain information that affects land use planning in survey areas. They highlight soil limitations that affect various land uses and provide information about the properties of the soils in the survey areas. Soil surveys are designed for many different users, including farmers, ranchers, foresters, agronomists, urban planners, community officials, engineers, developers, builders, and home buyers. Also, conservationists, teachers, students, and specialists in recreation, waste disposal, and pollution control can use the surveys to help them understand, protect, or enhance the environment. Various land use regulations of Federal, State, and local governments may impose special restrictions on land use or land treatment. Soil surveys identify soil properties that are used in making various land use or land treatment decisions. The information is intended to help the land users identify and reduce the effects of soil limitations on various land uses. The landowner or user is responsible for identifying and complying with existing laws and regulations. Although soil survey information can be used for general farm, local, and wider area planning, onsite investigation is needed to supplement this information in some cases. Examples include soil quality assessments (http://www.nres.usda.gov/wps/ portal/nres/main/soils/health/) and certain conservation and engineering applications. For more detailed information, contact your local USDA Service Center (https:Hoffices.sc.egov.usda.gov/locator/app?agency=nres) or your NRCS State Soil Scientist (http://www.nres.usda.gov/wps/portal/nres/detail/soils/contactus/? cid=nres142p2_053951). Great differences in soil properties can occur within short distances. Some soils are seasonally wet or subject to flooding. Some are too unstable to be used as a foundation for buildings or roads. Clayey or wet soils are poorly suited to use as septic tank absorption fields. A high water table makes a soil poorly suited to basements or underground installations. The National Cooperative Soil Survey is a joint effort of the United States Department of Agriculture and other Federal agencies, State agencies including the Agricultural Experiment Stations, and local agencies. The Natural Resources Conservation Service (NRCS) has leadership for the Federal part of the National Cooperative Soil Survey. Information about soils is updated periodically. Updated information is available through the NRCS Web Soil Survey, the site for official soil survey information. The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or a part of an individual's income is derived from any public assistance program. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA's TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination, write to USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. Contents Preface .................. Soil Map ................ Soil Map ............. Legend ............... Map Unit Legend References........... Soil Map The soil map section includes the soil map for the defined area of interest, a list of soil map units on the map and extent of each map unit, and cartographic symbols displayed on the map. Also presented are various metadata about data used to produce the map, and a description of each soil map unit. m 235300 35° 0' 2" N r I r �i r �i r �i Custom Soil Resource Report Soil Map 235370 235440 235510 235580 235650 235300 235370 235440 235510 235580 235650 y Map Scale: 1:2,960 if printed on A portrait (8.5" x 11") sheet. ° Meters ° N 0 40 80 160 240 �et 0 100 Z00 400 A 6(70 Map projection: Web Mercator Comer coordinates: WGS84 Edge tics: lffM Zone 17N WGS84 6 a m 235720 35° 0' 2" N Iff r r �i r �i r �i r �i I r 34° 59' 43" N 235720 a m N O_ N 7 (n m 0 a) a) U y mw a) m N m (n u! i N a) -p C O O O_ U O V p (6 N ON U) 3 C a) m i m 0 N -a y y E U) E O_ U a) N O U C ' w N � CL pj — p N Z m E a) O O_ N) N a) N s m (n m E m (OA -0 O a) y . O O U O_ m C E C y� L N coN O_ C (6 � a) O U d' C N O '� a) a) U) E m a) U) a) (7 N L-0 2 'O -p Z o O n E (n -g V Q 3 y O) p O C= L Q m U) U C d a) m a) '6 U) 7 m Q m N U 3 O O a) O N> a) O a) Q 3 y E U w m 2 0 w 0 s s 3 y m m Q m cm) m= a) s U y O � C p_ N m N D o Q a) a) m o m Q� >+ 0 y a) E U) m N a) p m C 0 O a) Z U) p m 0) 2 Q= N m E LL >+ a) m a) p 0 a) — C N .� 7 U N >, i C p a) U C +' O E a) >+ O O N U) Oa- cL E� m y Z y o a) O a) fOA a) g O a) m O� 3 C U) m Q N m E a) -0 a) U m O (6 (n Q U m U Q -0 3 J> U) Q E O C — > U a) a) -O O O (6 E Q m D a) 0 a) m Z E Q Q U a) o a) Utl) a) m a) a) 0 N p U) m E C H y >+ m t N N 2 O) (6 m 0 m a) E 0 0) N� >, 0-0--a C y O_ N >+ a) U N (6 7 Mn '6 a) Q y ._ T O '6 m O_ O U C m N 0 a) N Ern O a) 3 U U °? .J 3 C m M U .O Q m '� O N L O N E Q m U) .30 C E a) .c N '6 y N E 0— m O C E m� U C a O p U p "" '6 O> m CL 0 a) m N O '6 y O m C (6 Q a) 7 u) y m U 'p y U C Q a) 7 >+ U a) E O y 0 O) O 'Q a) C p N E a) (6 N a) C m m m N a) 7 0 a) O_ .� 6 a) V m O y N — — 0 N N a) E m L C O U W E— U U) a E U> U Q '6 Q m H O U U U O N O L H U. U) Q y d y R O (i U R L L Q Q >, 00 2 y a 0 -yo 0 L d Q 0 J N CL U)CL a) .0. O o M O � a o O U) U> Z N L_ y O U U � O ° a) S Z):E R m U 3 a Q 0 R N R 0 O C p O Z}{ WR fVn 4 � R F 5 R m W J y a a pCL y o o ) w o a o a N y Q E (p y Q a o a U C > C C a) > > Q Q w 3 R 3 y O > > ° w o O` o W Q _ 0 o a R R R R w LL 3 3 O T `) a w > > = `o a R w o E coi O a) o `o Y o U) a y d Q 0 (n 0 0 c O (n (n o m 4 m U O U c7 c7 N N R C J J V) O a O m U R a) U U O 0 in in O U w a R R ■ a V® <> 0 � pq 0 + o o q p V) Q V) ro Custom Soil Resource Report Map Unit Legend Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI BkC2 Braddock clay loam, 8 to 15 percent slopes, eroded 0.6 3.1 % DrB Dillard loam, 1 to 6 percent slopes, rarely flooded 3.8 18.2% EvC Evard-Cowee complex, 8 to 15 percent slopes 5.0 23.9% EvD Evard-Cowee complex, 15 to 30 percent slopes 10.3 48.8% HmA Hemphill loam, 0 to 3 percent slopes, rarely flooded 0.7 3.3% ThC Tate loam, 8 to 15 percent slopes 0.6 2.6% Totals for Area of Interest 21.1 100.0% References American Association of State Highway and Transportation Officials (AASHTO). 2004. Standard specifications for transportation materials and methods of sampling and testing. 24th edition. American Society for Testing and Materials (ASTM). 2005. Standard classification of soils for engineering purposes. ASTM Standard D2487-00. Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of wetlands and deep -water habitats of the United States. U.S. Fish and Wildlife Service FWS/OBS-79/31. Federal Register. July 13, 1994. Changes in hydric soils of the United States. Federal Register. September 18, 2002. Hydric soils of the United States. Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric soils in the United States. National Research Council. 1995. Wetlands: Characteristics and boundaries. Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service. U.S. Department of Agriculture Handbook 18. http://www.nres.usda.gov/wps/portal/ n res/d eta i I/n ati o n a I/s o i Is/?cid = n res 142 p2_0 54262 Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for making and interpreting soil surveys. 2nd edition. Natural Resources Conservation Service, U.S. Department of Agriculture Handbook 436. http:// www. nres. usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053577 Soil Survey Staff. 2010. Keys to soil taxonomy. 11th edition. U.S. Department of Agriculture, Natural Resources Conservation Service. http:// www. nres. usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053580 Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and Delaware Department of Natural Resources and Environmental Control, Wetlands Section. United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of Engineers wetlands delineation manual. Waterways Experiment Station Technical Report Y-87-1. United States Department of Agriculture, Natural Resources Conservation Service. National forestry manual. http://www.nres.usda.gov/wps/portal/nres/detail/soils/ home/?cid=nres142p2_053374 United States Department of Agriculture, Natural Resources Conservation Service. National range and pasture handbook. http://www.nres.usda.gov/wps/portal/nres/ detail/national/landuse/rangepastu re/?cid=stelprdb1043084 Custom Soil Resource Report United States Department of Agriculture, Natural Resources Conservation Service. National soil survey handbook, title 430-VI. http://www.nres.usda.gov/wps/portal/ n res/d eta i I/so i Is/scie ntists/?cid=n res 142 p2_054242 United States Department of Agriculture, Natural Resources Conservation Service. 2006. Land resource regions and major land resource areas of the United States, the Caribbean, and the Pacific Basin. U.S. Department of Agriculture Handbook 296. http://www.nres.usda.gov/wps/portal/nres/detail/national/soils/? cid = n res 142 p2_05 3624 United States Department of Agriculture, Soil Conservation Service. 1961. Land capability classification. U.S. Department of Agriculture Handbook 210. http:H www.nrcs.usda.gov/lnternet/FSE—DOCUMENTS/nrcsl 42p2_052290. pdf 10 APPENDIX J USGS & FEMA FIRMette Maps ♦. -0 N 5 ry H L J L N m _O H O 4-0 Z N O Q d Q mi N O m N -2 CL lwi m W> N N "6 H E N a) a) "O j c N H N (6 U Z X Oi CL Q C E N (6 N w E a) i na N 2 ¢ L Co . 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'ap O O C N Q> _ a) W O C j M a) a) D N E' a) N N E 0 0 (6 LL U Q J Q Q W Q U J U U a0 J U LL 2 Z N L O- Y 4 N my U C � ® CL C ma H Q (6 ate+ N O a-i U 3 N E m \ a) >' C N (6 "O a) "O (6 U C m > a) O_ a N Q E E H Z 1 m w N CL 0 J 0 co 0 co , m ' 1 Q (6 5. 'co E E aC W C N J N NZ o �x N O ma E 0 °°ten' O a LL O W a a W W W W U 0 ma o E w L> C Z m a o O Q Q N � W= x Z O_ O a) >. "O y O L a) p_ U L a) R y N C a) Lu 2 U U a Q d l^I __ (6 w N U E 4 O ._ N U~ E E a) O" � m6 J D a� a a. w W cD= LL (6 w O 0 Co E0 L�E F- a U H(6 a) d W p - LL F O >M (D M � + f � - LP u 4P r - i1 � 4 ,� 1 , 1 APPENDIX K Property Deed Book 420 Page 10 iiiuuAuuiuuuiiii 2018000999 CLAY CO, NC FEE $26.00 STATE OF NC REAL ESTATE EXTX $188.00 PRESENTED& RECORDED'. 05-07-2018 04:16A-T' 30 PM PHYLLIS MANEY REGISTER OF DEEDS BY ASHLEY KILLIAN DEPUTY BK: CRP 420 PG: 10-10 NORTH CAROLINA GENERAL WARRANTY DEED Excise Tax: $188.00 Parcel Identifier No. 54390- V�rifted By: 30 -77y o Mail/Box �v ) County on the day of 20 This instrument was prepared by: Merinda S. Woody, Attorney -at -Law, Law Offices of Merinda S. Woody, P.A., 73 US Hwy 64 East, P.O. Box 1519, Hayesville, NC 28904 Brief description for the Index: Tract E (revised) containing 28.543 acres (remaining), Brasstown Township THIS DEED made this r] day of May, 2018, by and between GRANTOR HB HOLDINGS, INC., a North Carolina Corporation 5100 Old Hwy 64 West Warne, NC 28909 GRANTEE PAUL ANTHONY GARRETT And wife, REBECCA S. GARRETT P.O. Box 72 Warne, NC 28909 Enter in appropriate block for each Grantor and Grantee: name, mailing address, and, if appropriate, character of entity, e.g. corporation or partnership. The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors, and assigns, and shall include singular, plural, masculine, feminine or neuter as required by context. WITNESSETH, that the Grantor, for a valuable consideration paid by the Grantee, the receipt of which is hereby acknowledged, has and by these presents does grant, bargain, sell and convey unto the Grantee in fee simple, all that certain lot, parcel of land or condominium unit situated in the City of , Brasstown Township, Clay County, North Carolina and more particularly described as follows: SEE ATTACHED SCHEDULE A The property hereinabove described was acquired by Grantor by instrument recorded in Book 391, page 219. All or a portion of the property herein conveyed _ includes or _ does not include the primary residence of a Grantor. A map showing the above described property is recorded in Plat Cabinet 5 at Slide 769. Page 1 of 3 NC Bar Association Form No. 3 C Revised 7/2013 Printed by Agreement with the NC Bar Association North Carolina Bar Association — NC Bar Form No. 3 North Carolina Association of Realtors, Inc. — Standard Form 3 Book 420 Page 10 TO HAVE AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to the Grantee in fee simple. And the Grantor covenants with the Grantee, that Grantor is seized of the premises in fee simple, has the right to convey the same in fee simple, that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and defend the title against the lawful claims of all persons whomsoever, other than the following exceptions: IN WITNESS WHEREOF, the Grantor has duly executed the foregoing as of the day and year first above written. HB HOLDINGS, INC., A BY: State of 01 rY�A Z� County of I, the undersigned Notary Public of the County and State aforesaid certify that gn ry ty , "WA7oeEL L. 7446sED , personally appeared before me this day and acknowledged that he is President of HB Holdings, Inc. a North Carolina Corporation, and that he , as President of HB Holdings, Inc., a North Carolina Corporation, being authorized to do so, executed the foregoing instrument on behalf of the corporation. Witness my hand and Notarial stamp or seal this ?7 day of rn &.,n , 20 / My Com`�}1SiNH�lr/ytaf�s: / �- D rl • o't-�•� ( Nota Public Notary's Printed or Typed Name 2 �118� G rp '•. bJ wA O.s•ba Nt��' \\` Page 2 of 3 NC Bar Ass��iidtI M10% No,3 © Revised 7/2013 Printed by Agreement with the NC Bar Association North Carolina Bar Association — NC Bar Form No. 3 North Carolina Association of Realtors, Inc. — Standard Form 3 Book 420 Page 10 SCHEDULE A All that certain tract or parcel of land designated as TRACT E (revised) containing 28.543 acres (remaining), located in Brasstown Township, Clay County, North Carolina, and being more particularly described in that certain plat of survey entitled "Lenna Ford Heirs", dated July 12, 2007 as revised October 22, 2014, prepared by Samuel L. Sprinkle, RLS #L-3629 and recorded in Plat 5 at Slide 769, which is incorporated herein by reference for particular metes and bounds as if fully set forth herein. FOR SOURCE OF TITLE see Deed Book 391 at Page 219, records of Clay County, North Carolina Registry.