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HomeMy WebLinkAbout20181195 Ver 1_SA_NCDWQ Stream_20180829NC DWQ Stream Identification Form Version 4.11 Bridge - 280410 Date: Dec 3, 2014 Project/Site: SA Latitude: 35.841982 Evaluator:Chris Dustin, Mulkey, Inc. County: Davidson Longitude:-80.222169 Total Points: Other: LEXGINTONEAST 35 Stream Determination: Stream is at least intermittent if G'.g'. QUad NamE': >19 orperennial if>30 Perennial A. Geomor holo (Subtotal =22_5 ) Absent Weak Moderate Strong SCORE 1 a. Continuous bed and bank 0 1 2 3 3 2. Sinuosit of channel alon thalwe 0 1 2 3 2 3. In-Channel structure: ex. riffle-pool, step-pool, ripple- 0 1 2 3 3 ool se uence 4. Particle size of stream substrate 0 1 2 3 3 5. Active/relic flood lain 0 1 2 3 2 6. De ositional bars or benches 0 1 2 3 3 7. Recent alluvial de osits 0 1 2 3 � 8. Headcuts 0 1 2 3 0 9. Grade controls 0 0.5 1 1.5 1.5 10. Natural valley 0 0.5 1 1.5 � 11. Second or greater order channel No = 0 Yes = 3 3 a artificial ditches are not rated; see discussions in manual. B. 12 13 14 15 16 17 Hydrology (Subtotal =6 ) Presence of Baseflow Iron oxidizing bacteria Leaflitter Sediment on plants or debris Organic debris lines or piles Soil-based evidence of hiqh water table? Absent Weak 0 1 0 1 1.5 1 0 0.5 0 0.5 No=O Moderate Stron 2 3 2 3 0.5 0 1 1.5 1 1.5 Yes = 1.5 SCORE 3 1 1.5 0 0.5 0 C. Biolo Subtotal =6�5 ) Absent Weak Moderate Stron SCORE 18. Fibrous roots in streambed 3 2 1 0 3 19. Rooted u land lants in streambed 3 2 1 0 3 20. Macrobenthos note diversit and abundance 0 1 2 3 0 21. A uatic Mollusks 0 1 2 3 0 22. Fish 0 0.5 1 1.5 0 23. Cra fish 0 0.5 1 1.5 0 24. Am hibians 0 0.5 1 1.5 0.5 25. AI ae 0 0.5 1 1.5 0 26. Wetland lants in streambed FACW=0.75; OBL=1.5 Other=0 0 'perenniai siream may aiso be identitied using otner metnods. 5ee p.3b or manuai. Notes: Sketch: Bank Height (feet) Bankfull Width (feet) Water Depth (inches Channel Substrate L� 0-12 -12 and, gra loderate lear