20090755 Ver 1_Buffer Determination_20110926

NC DWO Stream Identificatinn Fnrm Versinn d 11
Date: Protect/Site: Latitude:
Evaluator: Count
Y:
Longitude:
Total Points:
Stream is at least intermittent
s Stream Determination (circle one Other
if a 19 or perennial if z 30' A -,
tn Ephemeral Intermittent Perennial e.g. Quad Name: ;
A.. Geomorphology (Subtotal = )
1 a. Continuity of channel bed and bank Absent
0 Weak
1 Moderate
2 Strong
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
a No = 0 Yes = 3
- -
aviiTicial ditches are not rates; see olscussions in manual
B. Hvdrolopv (Subtotal = t
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 0.5 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
l+. UIU!0yy tJUutoLdl =
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 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:
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