150002 shipwright stream forms

NC Division of Water Quality - Methodology for Identification of Intermittent and
Perennial Streams and Their Origins v. 4.11
NC B1Wn (Z4rPnm irlpnfiiieafinn 114'arm Ver6an 4.11 01
Date: Z / �j
Project/Site: i�,} Y� f'
Latitude:
l r
Evaluator:
County:
Lon Etude: �' ' t� #' "f _
0
3
i f.
Total Points:
Stream Deter ircle one)
Other l 5v 1
Stream is at least intermittent
p iemeraI Intermittent) Perennial
e.g. Quad Name:
if >_ 14 or perennial if> 30*
�-° -- -a--
1
A. Geomorphology (Subtotal = )
Absent
Teak
Moderate
Strong
1' Continuity of channel bed and bank
0
3
- 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. Activelrelict 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
1.5
10. Natural valley
0
0.5
1
1 5
11. Second or greater order channel
No =
Yes =-.3..
° artificial ditches are not rated; see discussions in manual
Q U inns: /C„1-. +n+oi - l
12. Presence of Baseflow
0
1
3
13. Iron oxidizing bacteria
19. Rooted upland plants in streambed
3
2
3
14. Leaf litter
1.5
20. Macrobenthos (note diversity and abundance)
1
1
15. Sediment on plants or debris
0
1.5
16. Organic debris lines or piles
0
1 0.5
1
1.
17. Soil -based evidence of high water table?
No = 0
es = 3
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
1
2
3
22. Fish
0.5
1
1.5
23. Crayfish Kp
0.
5
1
1.5
24. Amphibians
0
0.5
1
1.5
25. Algae
0.5
1
1.5
26. Wetland plants in streambed
FACW = 0.75: OBL = 1.5
Other
*perennial streams may also be identified using other methods. See p. 35 of manual.
ire
Notes: Z
GYM _ < `(l , 0 <
n
Sketch:
41
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NC Division of Water Quality — Methodology for Identification of Intermittent and
Perennial Streams and Their Origins v. 4.11
`version 4.11
NC DWQ Stream Identification Form
Date: _
�C
ProjectlSite: Uc1 C.� I ►° r 1
`Latitude:
Evaluator:
County: , ' j
Longitude:
Total Points:
Stream Determination (circle one)
Other
Stream is at least intermittent
hemera wyffi en Perennial
e.g. Quad Name:
(tom
if a 19 or perennial if ? 30`
y
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
3
Tin-channel structure: ex. riffle -pool, tep -pool
0 1
2
ri le- ool sequence t G
2
3
4. Particle size of stream substrate
0
5. Activelrelictfioodplain
0 1
2
6. Depositional bars or benches
0 1
2
3
✓U,,
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
11. Second or greater order channel
p 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 o.
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
41

1
IBC
Date:
NC Division of !dater Quality -- Methodology for Identification of Intermittent and
Perennial Streams and Their Origins v. 4.11
hUln Vtreaet>i Ydelntifcatio" Varm Version 4.11 Jr D l
Project/Site: u� t . L.A)
Evaluator: County:.}
Total Points: Stream Determination (circle one)
Stream is at least intermittent Ephemeral Intermittent Perennial
if? 19 or nerennia! if >_ 30* _
L
Latitude'. ,
Longitude:
Other
e.g. Quad Name:
A. Geomorphology (Subtotal = _}
13- Continuity of channel bed and bank
2. Sinuosity of channel along thalweg
Absent
0
0
Weak
1
1
Moderate
2
S -trong
3
3
3. In- channel structure: ex. riffle -pool, step -pool,
0
1
2
3
ripple-pool sequence
1
0
20. Macrobenthos (note diversity and abundance) 1'-
4. Particle size of stream substrate
0
1
2
3,
5. Active/relict floodplain
0
1
2
6. Depositional bars or benches
0
1
2
3
7. Recent alluvial deposits
0
1
2•
1.5
8. Headcuts
0
1
3
9. Grade control
0
24. Amphibians
' 1
y
1.5
10. Natural valley
0
0.
1
1.5
11. Second or greater order channel
No=
Yes = 3
a- artificial ditches are not rated; see discussions in manual
B. Hvdrologv (Subtotal = _ )
12. Presence of Baseflow 0 1 L2_/ 3
13. iron oxidizing bacteria 1 2 3
14. Leaf litter 1.5 0.5 0
15. Sediment on plants or debris 0 0. 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 es =
v.
18. Fibrous roots in streambed
3
2
1
0
19. Rooted upland plants in streambed
2
1
0
20. Macrobenthos (note diversity and abundance) 1'-
D
1
2
3
21. Aquatic Mollusks
1
1
2
3
22. f=ish
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:
V
Sketch:
41