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HomeMy WebLinkAbout20171315 Ver 1_B-4948_SC updated stream form_20170223�j �I5 �8 SG NC Division of Water Quality -Methodology for ldentification of intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 �ate: /0!/8 /ro �� �`d 2 23I' ►} Evaluator: 2 `��5%G Total Points: Sheam is at least intermiftent �] q C i/z19or,oerennialNt30• L l _7 A. Geomorpholo y (Subtotal = �.� 1 a� Continuity of channel bed and bank 2. Sinuosiry of channel along thalweg 3. In-channel strudure: ex. riffle-pool, step-pool, ripple-poolsequence 4. Particle size of stream substrate 5. Active/relict floodplain 6. Depositional bars or benches 7. Recent alluvial deposits 8. Headcuts 9. Grade control 10. Natural valiey 11. Second or greater order channel aA�cial ditches are not raletl; see discussions in manual B. Hydrology (Subtotal = �. � 12. Presence of Baseflow 13. Iron oxidizing bacteria 14. Leaf litter 15. Sediment on plants or debris 16. Organic debris lines or piles 17. Soil-based evidence of high water table? C. Biology (Subtotal = / b County u, � �.ra Stream Determination Ephemerel Intermittei [�] e 1 0.5 0.5 1 1 1 0.5 o� Latitude: 2� Longttude: _�, Otherc�i.-��w.. mNal e.g.QuadName: z 2 2 2 2 2 2 1 2 2 0.5 1 1 18. Fbrous roots in streambed 2 � 19. Rooted upland plants in streambed 2 � 20. M2Crobenthos (note diversity and abundance) 0 1 2 21. Aquatic Mollusks y; „� c� 0 c�y z 22. Fish p.s � 23. Crayfish � 0.5 1 24. Amphibians 0.5 1 25. Alaae 0 5 1 Sketch: in streambed FACW = 0.75; OBL = 1.5 iay also be identified usirg other methods. See p. 35 of manuat. o�, �t�D o J� 7� 6v a 1rN11M v`!. , �t Ch't' sianC,�'j�� � (fl/%ALCi�FiS u.A/P �HI ( � y� �"' _ � �J�.:d �f:: r __ "' ;�,' �._ - - • �\". W � 41 7l 3 3 3 3 3 1.5 1.5 YeS=3 0 1.5 1.5 u i 1.5 1.5 1.5 1.5 ■,