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HomeMy WebLinkAbout1 Ver 1_NC DWQ Stream Identification Form - Stream_20230208Offsite Stream NC DWQ Stream Identification Form Version 4.11 Date: 11/17/2022 Project/Site:East Cornelius Harnett Blvd Latitude: 35.417233 Evaluator: M. Measday County: Harnett Longitude:-78.800888 Total Points: 26 Stream Det circle one) Other Stream is at least intermittent Ephemera Intermitten Perennial e.g. Quad Name: if >_ 19 or perennial if >_ 30` A. Geomorphology (Subtotal = a ) Absent Weak Moderate Strong 1a. Continuity of channel bed and bank 0 1 2 30 2. Sinuosity of channel along thalweg 0 10 2 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence 0 10 2 3 4. Particle size of stream substrate 0 10 2 3 5. Active/relict floodplain DO 1 2 3 6. Depositional bars or benches OQ 1 2 3 7. Recent alluvial deposits 0 10 2 3 8. Headcuts 0 1 2 3 9. Grade control 0 1 1.5 10. Natural valley 0 0. 1 1.5 11. Second or greater order channel o = 0 Yes = 3 a artificial ditches are not rated; see discussions in manual B. Hydrology (Subtotal = 11 ) 12. Presence of Baseflow 0 1 2 03 13. Iron oxidizing bacteria 0 1 2 3Q 14. Leaf litter 1.5 1 (3) 0 15. Sediment on plants or debris 0 ED 1 1.5 16. Organic debris lines or piles 0 0.5 1 1.5 17. Soil -based evidence of high water table? No = 0 QYes = 3 C. Biology (Subtotal = 6 18. Fibrous roots in streambed 30 2 1 0 19. Rooted upland plants in streambed 03 2 1 0 20. Macrobenthos (note diversity and abundance) D 1 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish OD 0.5 1 1.5 23. Crayfish OD 0.5 1 1.5 24. Amphibians OD 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: