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HomeMy WebLinkAbout20180116 Ver 1_Stream Form_20180228NC DWR Stream Identification Form Version 4.11 Date: ), y�r/ ProjectlSite: Latitude: Evaluator: �r ` S �p 0� County: � ub Longitude: -�7, S -0 6 /L Total Points: Stream Deterrqjnatioclrcle one) Other hb e rr AW Stream isatleast intermittent if? 19 or erennial if t30* Ephemeral ermi Perennial e.g. Quad Name: A. Geomorphology (Subtotal = 7 f Absent Weak Moderate Strong 1a. Continuity of channel bed and bank 0 1 2 1.5 2. Sinuosity of channel along thalweg 0 1 r2) 3 3. In -channel structure: ex. riffle -pool, step -pool, ripple -pool sequence 0 CD 2 3 4. Particle size of stream substrate 0 CP 2 3 5. Active/relict floodplain 0 V 2 3 6. Depositional bars or benches (P 1 2 3 7. Recent alluvial deposits 0 0.5 2 3 8. Headcuts ® 1 2 3 9. Grade control a 0.5 1 1.5 10. Natural valley 0 1 1.5 11. Second or greater order channel o = Yes = 3 Sketch: a artificial ditches are not rated; see discussions in manual B. Hydrology Subtotal = 'Y 12. Presence of Baseflow 0 1 W_- 3 13. Iron oxidizing bacteria 0 Q 2 3 14. Leaf litter 1.5 0.5 0 15. Sediment on plants or debris 0 1 1.5 16. Organic debris lines or piles 0 .3 1 1.5 17. Soil -based evidence of high water table? No = 0 es 1 C. Bioloav (Subtotal = 11.i ) 18. Fibrous roots in streambed CS 2 1 0 19. Rooted upland plants in streambed §1 2 1 0 20. Macrobenthos (note diversity and abundance) 0 6 2 3 21. Aquatic Mollusks 1 2 3 22. Fish 0 a 1 1.5 23. Crayfish 0.5 1 1.5 24 -Amphibians- --- -.-.- 0.. 05.. _- - _- - 1.5 25. Algae 0 0.5 1.5 26. Wetland plants in streambed FACW = 0.75; BL = .5 Other = 0 'perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Sketch: rev. w-oll&A 1"12 5f-Yl0oor1-/ �,-. Lf- i%_�N NC D" Stream Identification Form Version 4.11 Date: 2 2.W i. Project(Site: / Latitude: 7 yam, y /Z ? N Evaluator: f�N 2 (-4,r County: 6,53'AGr"-- Longitude: -7-7,f6PA Total Points: Stream is at least intermittent ��- Stream Determination (circle one) Ephemeral Intermittent Perennial Other e.g. Quad Name: if t 19 or erennial if t30* 2 3 A. Geomorphology (Subtotal = 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 = ) 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 05 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 Yes = 3 1 C. Biology (Subtotal= 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--- 05. ---- ----1 -- - _15- 25. Algae 0 0.5 1 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: oll� 13 � �� S `l l �' 2ftlV✓ . YAA7& MAG � 4. r{ 13Ccd-� 7 7I'o�72"i