HomeMy WebLinkAbouttowne pointe 20150003 stream formsNC Division of Dater Quality -Methodology for Identification of Intermittent and
Perennial Streams and Their Origins d. 4.11
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NC DWQ Stream Identification Form Version 4.11
Date: . �..:: Project! Site: ,atitude:y fir)
Evaluator: ; a County: Longitude:
_ �%� to
Total Points:
Stream Determination (circle one)
Stream is at least intermittent
I E� p�mITnTermi
en erennial
if � 79 or perennial if ? 30*
D
3
A. Geomorphology (Subtotal = )
I Absent
Weak
1a. Continuity of channel bed and bank
I 0
1
2. Sinuosity of channel along thalweg I AWVD 0
1
3. In- channel structure: ex. riffle -pool, step -pool, i -►i`f" 0
1
ripple -pool sequence
1.5
1
4. Particle size of stream substrate
I 0
1
5. Active/relict floodplain
I 0
6. Depositional bars or benches
I 0
7. Recent alluvial deposits
'�
8. Headcutsj
9. Grade control z,+ °`° ` '' ' �,3.� �t
0
0.5
10. Natural valley ' ? ` �'
I (0)
0.5
11. Second or greater order channel
a artificial ditches are not rated; see discussions in manual
B. Hydrology (Subtotal = )
12. Presence of Baseflow
0
1
13. Iron oxidizing bacteria ,Qi 1
14. Leaf litter 1
15. Sediment on plants or debris 0.5
16. Organic debris lines or piles 0 0.5
17. Soil -based evidence of high water tawe? No = 0
C. Biology (Subtotal = P„ )'� )
18. Fibrous roots in streambed fA- 0. �% I 3
19. Rooted upland plants in streambed I M
�^I 20. Macrobenthos (note diversity and abundance) 0
tt 21. Aquatic Mollusks 0
22. Fish - { r 4 ;, ,� • 2r 0
23. Crayfish 0
(� 24. Amphibians 0
!! 25. Algae 0
{�N 26. Wetland plants in streambed y1; 1,
` I *perennial streams may also be identified using other methods. See p. 35 of manual.
n I Notes:
Sketch:
41
Other ' -4 7 e
e.g. quad Name:
Moderate
Strong
2
0
2�
3
D
3
C
3
2
3
2
3
2
3
2
3
(9`
1.5
1
1.5
Yes =3
(P 3
2 3
0.5 0
1 i 1.5
�.1.5
LYes= 3-'D
1
0
2 1
0
2
3
1 2
3
0A 1
1.5
0.5 1
1.5
0.5 1
1.5
0.5 1
1.5
FACW = 0.75; OBL = 1.5 Other = 0
NC Division of Water Quality - Methodology for Identification 01
Perennial Streams and Their Origins V. 4.11
NC DWQ Stream Identification Form Version 4.11 � �.
Date: f ProjectlSite:
Evaluator;, }� !- 4:. County:
Stream is at feast rntemnitfent Ep elm - Qetermination� circle one}
Total Points.
heme-ral I fee m ten Perennial
if z 19 or perennial if -! 30 - -- ^ "
A. Geomorphology (Subtotal= i)
Absent
Weak
1a- Continuity of channel bed and bank
0
1
f 2. Sinuosity of channel along fhalweg
0
1
3. In- channel structure: ex. riffle -pool, step -pool,
0
1
ripple -pool seauence
(0)
23. Crayfish
4. Particle size of stream substrate
0
1
5. Activelrelict floodplain
0
1
6. Depositional bars or benches
0
1
7. Recent alluvial deposits
0
1
8. Headcuts
1
9. Grade control
0.5
10. Natural valley
0 0.5
l No 0
11. Second or greater order channel
--
a artificial ditches are not rated; see discussions in manual
B. Hydrology (Subtotal=
12. Presence of Baseflow
0
13. Iron oxidizing bacteria
0
1
14. Leaf litter
1.5
�a
15. Sediment on plants or debris
LD
0.5
16. Organic debris lines or piles
0
0.5
17 Soi1 -based evidence of high water table?
No = 0
Sketch:
41
Intermittent and
Latitude: 3 IkW4
Longitude: ti
Other
e.g. Quad Name:
Moderate
ClD
(2
2
2
2
2
1
1
Yes -3
Strong I
3 1
3 1
3
3
3
(3
3
�'_l .5
1
2 3
2 3
0.5 0
1 1.5
1 1.5
Yes --3`
2 �
0
C. Biology (Subtotal = -- -
0
18. Fibrous roots in streambed
3
19. Rooted upland plants in streambed
r3
20. Macrobenthos (note diversity and abundance)
0
21. Aquatic Mollusks
0
22. Fish
(0)
23. Crayfish
0
24. Amphibians
0
25. Algae
I ( 0
26. Wetland plants in streambed�,
'Perennial streams may also be identified using other methods. See p. 35 of manual.
Notes: Toe- fi-- -rt y
Sketch:
41
Intermittent and
Latitude: 3 IkW4
Longitude: ti
Other
e.g. Quad Name:
Moderate
ClD
(2
2
2
2
2
1
1
Yes -3
Strong I
3 1
3 1
3
3
3
(3
3
�'_l .5
1
2 3
2 3
0.5 0
1 1.5
1 1.5
Yes --3`
2 �
0
2 1
0
1 2
3
1 2
3
0.5 1
1.5
0.5 1
1,5
0.5 1
1.5
0.5 1
1.5
FACW = 0.75; OBL = 1.5 Other = 0
�d&�,�, I{ r
1
PAC Division of Water Quality - Methodology for Identification o'
Perennial Streams and Their Origins v. 4A 1
NC DWQ Stream Identifcatio>n Form Version 4.1
Date: �. c, Project/Site, VAN
Evaluator: (�'- f ' �? rt • csl ! ,S County:
j
f Intermittent and
�. F.
Latitude: '� � (� V 51 2_11
Longitude: W � f I
Total Points:
Stream is at least intennittent Stream D f2rj►]Ination (circle nnJa Other
if? 19 or perennial if? 30` C iyhe eral_Intermittent erenr>9al e.g. Quad Name:
A. Geomorphology (Subtotal= )
Absent
Weak
Moderate
13 Continuity of channel bed and bank
0
1
2
2. Sinuosity of channel along thalweg
3. In- channel structure: ex. riffle -poO, step -pool,
0
1
2
ripple -pool sequence
4. Particle size of stream substrate
0
1
%2
5. Active/relict fioodplain
0
1
[ 2
6. Depositional bars or benches
I 0
1
J cii)
j
7. Recent alluvial deposits
J 0
1
[ 2
6. Headcuts
J 0
J 1
2
9. Grade control
0
0.5
1
[ 10. Natural valley
0
0.5
11. Second or greater order channel
J /-No
Yes = 3
a artificial ditches are not rated; see discussions in manual
-��
B. Hydrology (Subtotal
12. Presence of Baseflow
0
I
1
13. Iron oxidizing bacteria
r0 "?
1
2 J
[ 14. Leaf litter e ,!`rE{
0.5
15. Sediment on plants or debris
0
0.5
1
16. Organic debris lines or piles
0
0.5
1
17. Soil -based evidence of high water table?
No = 0
I
Yes = 3
C. Biology (Subtotal = ¢ �,
18. Fibrous roots in streambed
3
��
1
19. Rooted upland plants in streambed
0)
I
2
1
v 20. Macrobenthos (note diversity and abundance)
0
1
J 2
i`�' 21. Aquatic Mollusks I
I ! 22. Fish
' 1
J 2
J
J o.5
1
23. Crayfish J
[ 0.5
1
[ 24. Amphibians
WO
0.5
1.
25, Algae
0)
J 0.5
1
26. Wetland plants in streambed
FACW = 0.75;
OBE = 1.5 Other = 0
'Perennial streams may also be identified using other methods. See p. 35 of manual.
J Notes: 7d;LS P .7tcy <. p/I v, � �? `1t1! �. f �! •;�
r �
Sketch:
41
Strong
C..3�
3
3
3
3
3
3
1.5
1.5
3
3
0
1.5
1.5
0
0
3
3
1.5
1.5
1.5
1.5
re r(A r�
NC Division of Water Quality - Methodology for Identification of Intermittent and
Perennial Streams and Their Origins v, 4.11
NC JDWQ Stream Identification Forlin Version 41.1 � � ��° 4/4/ t -,�A , 7 � �� P
date: Z ��� / I ProjectlSite: ��j� aA Latitude: �4G 2
Evaluator: �.� `` i<'41 I County: f' Longitude: '
Total Points i
Stream is at !east intermittent
Stream Determination (circle one) I Other
f
if? 19orperenniaiffa 30' Ephemeral Intermittent Perennial e.g. Quad Name:
A. Geomorphology (Subtotal =_-_I �_
1" Continuity of channel bed and bank
2. Sinuosity of channel along thalweg
3. In- channel structure: ex. riffle -pool, step -pool,
ripple -pool sequence
4. Particle size of stream substrate
5. Activelrelict floodplain
6 Depositional bars or benches
7. Reoent alluvial deposits
8. Headcuts
9. Grade contro4
10. Natural valley
11. Second or greater order channel
E artificial ditches are not rated; see discussions in manual
B. Hydrology (Subtotal =
12. Presence of Baseflow
Absent
a
0
N
0
0
0
0
0
0
0
Weak
1
1
1
1�>
1
C>
9
� 0.5
0.5
�No
13. Iron oxidizing bacteria I (�v 1 1
14. Leaf litter 1.5 1 1
15. Sediment on plants or debris I CD 1 0.5
16. Organic debris lines or piles I 0 0.5
17. Soil -based evidence of high water table? ( No = 0
C. Biology (Subtotal = _ }
18. Fibrous roots in streambed 3
19. Rooted upland plants in streambed I 3
20. Macrobenthos (note diversity and abundance) I 0
21. Aquatic Mollusks I 0
22. Fish 0
23. Crayfish 0
24, Amphibians 0
25. Algae I 0
26. Wetland plants in streambed�E?r
*perennial streams may atso be identified using other methods. See p. 35 of manual.
Notes;
Sketch:
41
Moderate
� 2 �
2. .
2
QV
2
2
2
1
Yes = 3
2 f
2
I 1
1
2
1
2
0.5
1
0.5
1
0.5 I
1
FACW = 0.75; OBL = 1.5 Other = 0
Strong
3
C _-35
3
3
3 J
3
3
3
1.5
3
3
0
1.5
1.5
0
0
3
3
1.5
1.5
1.5
1.5