Loading...
HomeMy WebLinkAbout20210695 Ver 1_SA-SE Field Verification Combined Stream ID Forms_20200826 SA NC DWQ Stream Identification Form Version 4.11 Date: 5/4/2020 Project/Site: Wilm. Beltline Latitude: 34.2624 Evaluator: R. Sims County: New Hanover/ Longitude: Brunswick -77 9804 Total Points: 31.5 Stream Determination (circle one) Other Stream is at least intermittent Ephemeral Intermittent Perennial e.g. Quad Name: if>_ 19 or perennial if>_30* A. Geomorphology (Subtotal =13.5 ) Absent Weak Moderate Strong 1 a.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, 0 1 2 3 ripple-pool sequence 4. Particle size of stream substrate 0 1 2 3 5.Active/relict 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 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 = 8 ) 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 0.5 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 C. Biology (Subtotal = 10 ) 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 *perennial streams may also be identified using other methods.See p.35 of manual. Notes: Sketch: Tidal marsh stream SB NC DWQ Stream Identification Form Version 4.11 Date: 5/4/2020 Project/Site: Wilm. Beltline Latitude: 34.2612 Evaluator: R. Sims County: New Hanover/ Longitude: Brunswick ��9696 Total Points: Stream Determination (circle one) Other Stream is at least intermittent 31.5 if 19 or perennial if 30* Ephemeral Intermittent Perennial e.g. Quad Name: A. Geomorphology (Subtotal = 13.5 ) Absent Weak Moderate Strong 1 a.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, 0 1 2 3 ripple-pool sequence 4. Particle size of stream substrate 0 1 2 3 5.Active/relict 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 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 = 8 ) 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 0.5 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 C. Biology (Subtotal = 10 ) 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 *perennial streams may also be identified using other methods.See p.35 of manual. Notes: Sketch: Tidal marsh stream SC NC DWQ Stream Identification Form Version 4.11 Date: 5/4/2020 Project/Site: Wilm. Beltline Latitude: 34.2578 Evaluator: R. Sims County: New Hanover/ Longitude: Brunswick 77 9443 Total Points: 21 Stream Determination (circle one) Other Stream is at least intermittent Ephemeral Intermittent Perennial e.g. Quad Name: if> 19 or perennial if>_30* A. Geomorphology (Subtotal = 8 ) Absent Weak Moderate Strong 1 a.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, 0 1 2 3 ripple-pool sequence 4. Particle size of stream substrate 0 1 2 3 5.Active/relict 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 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 = 8 ) 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 0.5 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 C. Biology (Subtotal = 5 ) 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 *perennial streams may also be identified using other methods.See p.35 of manual. Notes: Sketch: SD NC DWQ Stream Identification Form Version 4.11 Date: 5/4/2020 Project/Site: Wilm. Beltline Latitude: 34.2577 Evaluator: R. Sims County: New Hanover/ Longitude: Brunswick 77 9448 Total Points: Stream Determination (circle one) Other Stream is at least intermittent 21 Ephemeral Intermittent Perennial e.g. Quad Name: if>_ 19 or perennial if>_30* A. Geomorphology (Subtotal = 7.5 ) Absent Weak Moderate Strong la.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, 0 1 2 3 ripple-pool sequence 4. Particle size of stream substrate 0 1 2 3 5.Active/relict 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 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 =_8.5 ) 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 0.5 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 C. Biology (Subtotal = 5 ) 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 *perennial streams may also be identified using other methods.See p.35 of manual. Notes: Sketch: SE NC DWQ Stream Identification Form Version 4.11 Date: August 11, 2020 Project/Site: Wilm. Beltline Latitude: 34.25262 Evaluator: R. Sims County: New Hanover/Brunswick Longitude: -77.93527 Total Points: Stream Determination (circle one) Other 32 5 Stream is at least intermittent Ephemeral Intermittent Perennial e.g. Quad Name: if>_ 19 or perennial if>_30* 16.5 A. Geomorphology (Subtotal = ) Absent Weak Moderate Strong 1 a.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, 0 1 2 3 ripple-pool sequence 4. Particle size of stream substrate 0 1 2 3 5.Active/relict 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 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 = 9 ) 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 0.5 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 C. Biology (Subtotal = 7 ) 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 *perennial streams may also be identified using other methods.See p.35 of manual. Notes: Sketch: Evidence of fill on floodplain Filled out form on August 17, 2020 with John Dorney and Cory Darnell