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HomeMy WebLinkAbouttowne pointe 20150003 stream formsNC Division of Dater Quality -Methodology for Identification of Intermittent and Perennial Streams and Their Origins d. 4.11 _ 1p 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