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HomeMy WebLinkAbout20180377 Ver 1_INT or PER stream ID UTs 1 and 2_20180315NC Division of Water Quality -Methodology for ldentification of Intermitterrt a�d Perennial Streams and Their Origins v. 4.11 NC DW Stream Identification Form Version 4.11 Date: / 3 M�,��, �g ProjectlSlte: u��` � �atitude: 3 s, � 4 S�> Evaluator: ;,�,�,�,5 /y�`gG-1 County: � �,,,�J�, Longitude: -��. �l�$Z� �nCO Totel Points: lC(, 5 wb �ti � swl`� G Stream Dete ' ' ircle one) Other l.��'n�^rcQ°i V' t Lr. Streamisatleastintermittent Z2,5 ��� h`�t%��� EphBmeral Inte�ittent erennial e.g.QuadName: ���j�� if z 19 or erennial if z 30' a- l S c��' A. Geomor holo (Subtotal = Absent Weak Moderate Strong 1 a' Continuity of channel bed and bank N 1 2 3 2. Sinuosity of channel along thalweg 0 1 2 3 3. In-channel structure: ex. riffle-pool, step-pool, 0 � 2 3 ri le- ool se uence 4. Partic�e size of stream substrate 0 1 2 3 5. Adive/relict floodplain 0 1 2 3 6. Depositional bars or benches 1 2 3 7. Recent alluvial deposits 0 1 2 3 8. Headcuts 0 2 3 9. Grede control 0 0. 1 1.5 10. Natural valley 0 0.5 1 1.5 11. Second or greater order channel No = 0 Yes = 3 ° artifidai ditchea am not reted; see discu�sions in manual � B. H drolo Subtotal = 12. Presence of Baseflow 0 1 2 3� 13. Iron oxidizing baderia � 0 1 2 3 14. Leaf litter 1.5 1 0. 0 15. Sediment on plants or debris 0 0.5 1.5 16. Organic debris lines or piles 0 0.5 1 1.5 17. Soil-based evidence of high water tabiel N a .Fa,.� �: ar No = 0 w�}1� „�.w r» Yes = 3 a- j�. ° C. Biolo Subtotal = 18. Fibrous roots in streambed 3 2 1 0 19. Roated upland plants in streambed 3 2 1 0 20. Macrobentho8 (note diversity and abundence) 0 2 3 21. Aquatic Mollusks 0 1 2 3 22. Fish 0.5 1 1.5 23. Creyfish 0.5 1 1.5 24. Amphibians 0.5 1 1.5 25. Algae 0 0.5 1 1.5 26. Wetland plants in streambed FACW = D.75; OBL = 1.5 Other = *perennial streams may also be identified using other methods. See p. 35 of manual. Notes: Ow O�"�s 5 �a Skr�G,,c,C �qd,,, yC a- -� G6.cS u� �- L r�o�.. cvc, 5Lch �4.� Cn vJYk� �+ r%LOF'(. '�' GW, ��r8i :�.� r r'Yi„�a. �Zj:a �I.��a� ` Sketch: s��`�' a �^� C f�� �.'-1� �c �, �2 .�, .�.� �.�„�,.. ,....�. � .. . �__. � .��. tti r 1 ,_ -- ,_ _ ��,__.�._�_�,-� ��. �-� � �_� ., e„ � �v� za z7 _,�-_--m• � -�,.�..`""'�__. � �'s..._.._.. .---�-�4r�r`� Crc.ck �... .. r ..�....--........�._.__,� .� 41 NC Division of Water Quality -Methodology for ldentification of Intermittent and Perennial Streams and Their Origins v. 4.11 NC DWQ Stream Identification Form Version 4.11 oa�e: �3 �l�r�,� l� ProjectlSite: ���`�`- z 3 Latitude: 3jS %�ES�% EvaluaWr: � G�.i�L.S !7`�G�,'i County: �j y,,,, Go.a.� �C„ Longitude: " �'Z . �{1 � � �' Total Points: lQ . S w a�" � `� 3" Stream Determination (circle one) Other ��"` Gr�S v i} L S[reamisatleastintermittent �J� hP.� ����� Ephemeral Intermittent Perennial e.g.QuadName: �l�v if 2 19 or erennial if a 30' r�� A. Geomor holo (Subtotal = 2 ) Absent Weak Moderate Strong 1a� Continuity of channel bed and bank 0 1 2 3 2. Sinuosity.of channel along thalweg 0 1 2 3 3. In-channel structure: ex, riffle-pool, step-pool, ,� � � 2 3 ri le- ool se uence 4. Particle size of stream substrate � 2 3 5. Active/relict floodplain � � 2 3 6. Depositional bars or benches � z 3 7. Recent alluvial deposits 1 2 3 8. Headcuts � 2 3 9. Grade control � �� � 1'S 10. Natural valley 0 �.,,e, Z0,'.��ti) 1 1.5 11. Second or greater order channel No = 0 Yes = 3 a artifidal ditches are not rated; see discussions in manual . B. H drolo Subtotal = 3� � 12. Presence of Baseflow 0 1 2 3 13. Iron oxidizing�bacteria � o � 2 3 14. Leaf litter 1.5 1 0 15. Sediment on plants or debris � 0 0.5 1 1.5 16. Organic debris lines or piles 0. 1 1.5 17. Soil-based evidence of high water table? rUo{� f c, ;t� �s" Wi o= 0 c,, cr ',✓. �� Yes = 3 �.c„ + C. Biolo Subtotal = 18. Fibrous roots in streambed 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 � 0.5 1 1.5 23. Creyfish 0.5 1 1.5 24. Amphibians 0 0.5 1 1.5 25. Algae o �.5 � �'S 26. Wetland plants in streambed FACW = 0.75; OBL = 1.5 Other = 0 •perennial streams may also be identifed using other methods. See p. 35 of manual. Notes: uT Z cK: S�;'��- �Z6' c� avc- '�.,.-�c rah w; � C.di 1' Ga+��� •^�a c� lirGeda u55iS5r+e,K C' e/n G � �7a �7G. ��,�w-U.C.� ri ��' .. Sketch: ���\�'�'��vc� � t� r � �-____�_�_._ � �..� � � �. �- .. � _.,.... ..._ _ _. b � � - � _.. �. _v w.'" s y� 2 CS �. 7 ..�. . _ ._.., ,_a m.. , __�_�_. ._�_�..�_s.e.��.�_..�..�,_.�„ ...._ �s�P��•e� S�rz,�,.46. 41