20100586 Ver 2_Stream Form_20110211

NC Division of Water Quality -Methodology for Identification of Intermittent and
Perennial Streams and Their Origins v. 4.11
NC DWQ Stream Identification Form Version 4.11
Date: Project/Site: 'wti .. Latitude:
Evaluator: Jdt, f 'e
? ')

County:

Longitude:
Total Points:
Stream is at least intermittent x d Stream Determination (circle one)

i
l
i
t P Other

d N
' erenn
a
Ephemeral Interm
tten ame:
e.g. Qua
ifa 19 or perennial if>_ 30
4-
A. Geomorphology (Subtotal = p ` ) Absent Weak Moderate Strong
1a. Continuity of channel bed and bank 0 1 2 3
2. Sinuosity of channel along thalweg 0 (17) 2
3. In-channel structure: ex. riffle-pool, step-pool,
ripple-pool sequence 0 1 (D 3
4. Particle size of stream substrate 0 1 2
5. Active/relict floodplain 0 1 2 3
6. Depositional bars or benches 0 1 2 3
7. Recent alluvial deposits 1 2 3
8. Headcuts 1 2 3
9. Grade control 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 Z) L 2 3
14. Leaf litter 1.5 0.5 0
15. Sediment on plants or debris 0 0.5 1.5
16. Organic debris lines or piles 0 0.5 1.5
17. Soil-based evidence of high water table? No = 0 Yes 3
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 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
Verennial streams may also be identified using other methods. See p. 35 of manual.
Notes:

Sketch:
41