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HomeMy WebLinkAbout20110354 Ver 1_Worksheets_20110421 qec+' ms NC DWQ Stream Identification Form Version 4.11 Date: 2( I Project/Site: Latitude: Evaluator: County: �(:. Longitude: Total Points: Determination(circle one) Other Stream is at least intermittent rJ , pheme Intermittent Perennial e. Quad Name: if>_19 or perennial if a 30 g A. Geomorphology (Subtotal t Weak Moderate Strong 1 a.Continuity of channel bed and bank 0 1 tr2 3 2. Sinuosity of channel along thalweg 0 2 3 3. In-channel structure:ex. riffle-pool, step-pool, 0 2 3 ripple-pool sequence 4. Particle size of stream substrate 0 2 3 5.Active/relict floodplain 0 1 2 3 6. Depositional bars or benches 1 2 3 7. Recent alluvial deposits 1 2 3 8. Headcuts 1 2 3 9. Grade control 0.5 1 1.5 10. Natural valley 0 0. 1 1.5 11. Second or greater order channel Noto)-­- Yes=3 a artificial ditches are not rated;see discussions in manual B. Hydrology Subtotal = �D 12. Presence of Baseflow 0 1 3 13. Iron oxidizing bacteria 1 2 3 14. Leaf litter 1 0.5 0 15. Sediment on plants or debris 0.5 1 1.5 16.Organic debris lines or piles (-oj 0.5 1 1.5 17. Soil-based evidence of high water table? No=0 Yes V C. Biology Subtotal= 18. Fibrous roots in streambed 3 2 1 0 19. Rooted upland plants in streambed 3 1 0 20. Macrobenthos(note diversity and abundance) 0 2 3 21.Aquatic Mollusks 1 2 3 22. Fish 0.5 1 1.5 23.Crayfish 0 0.5 1.5 24.Amphibians 0 o-55 1 1.5 25.Algae M 0.5 1 1.5 26.Wetland plants in streambed FAC .752 OBL= 1.5 Other=0 *perennial streams may also be identified using other methods.See p.35 of manual. Notes: Sketch: Y Legend Project Study Area (49.47 Acres) Potential Jurisdictional Stream ` Potential Jurisdictional Wetland a ° Potnt'al a�Q Potential Jurisdictional Pond o Wetland Determination Data Point V. Wetland A(0.13 Ac.) �� . a+ Wetland B (0.07 Ac.) f� a % . r t< Wetland G V7 Ac.) DP 2 ?� Seasonal RPW B (172 If) DP 1 ,! Pond C (0.22 Ac.) y� j Pond D (0.75 Ac.) N 1 �. DP 3 : DP it r < Y DP4 ' DP 10 o Wetland n 10 ?3 Ar-,) . f— Wetland E (2.03 Ac.) '► .. Wetland J (0.21 Ac.) +� Wetland F (0.36 Ac.) 4 DP 5 DP 6 Perennial RPW F (172 If) Seasonal RPW F (108 If) DP 7 DP 8 Wetland 1 (0.03 Ac.) Wetland -C, Perennial RPW I (312 If) Seasonal RPW 1 (192 If) Seasonal RPW H (805 If) 64/264 Project DCX in Zebulon, NC 0 180 360 720 Wake County, NC Feet 4.. STV/ Ralph Whitehead Associates Consulting En9, er Note: 1. Jurisdictional waters of the U.S.were delineated by STV/Ralph Whitehead Approximate Waters of the U.S. Associates on March 30 to April 1,2011.Jurisdictional boundaries were Figure 5 and Wetlands Boundary Map marked in the field with blue and white striped tape and orange pin flags *.�, •: and mapped using a Trimble GEOXH hand-held GPS unit capable of subfoot accuracy. This map is intended for planning purposes only. r�rf�ll►• rffsf� BJP/MTD AWN BJP/MTD MAI 4/5/2011 2. Jurisdictional boundaries of waters of the U.S.have not been verified by the �,,p+��� DELINEATED BY PREPARED BY CHECKED BY APPROVED BY DATE U.S.Army Corps of Engineers and are subject to change following ���``•.��' NO. OF verification. N:\Projects\2515066\25150660001\ 14R►Y 2515066 1" 200' 60_Reports&Studies\GIS\Figures\ - Reference: Wake County, NC GIS Data, 2005 Orthophotography +� - Delineation Figures\watars mxd 1 1 JOB NO. SCALE GIS/CAD FILE PATH — —