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HomeMy WebLinkAbout20080868 Ver 2_Appendix B entire_20190628APPENDIX B 2018 Flow Observations in Ten Creeks (CD/DVD only) Table B-1. Flow observations for 2018 in nine creeks in the PCS creeks study. F= flow and D = depth (inches). In flow column: M = moderate, L = low, and N = none. Flow events are highlighted by category (flow or status). An * indicates video and/or photos were taken. An - indicates video/photo were not taken. Flow: Low Mej�h jo Creek status:- Post -Mod -Alt L Sample Date, Flow, and Depth Site F D F D F D 11 F D F D 11 F D F D 11 IF DI F D F D 11 F D F D 11 F D JW2B/F JW7B/F - - - - 1/31 N 2.00 L* 2.50 2/28 N 1.50 u 3/28 N 3.00 2.00 4/25 N 2.50 5/23 N 3.00 L* 2.00 6/20 N sat N qy 7/18 N dry N Ary 8/15 (JW7) N 2.00 2.50 9/26 N 1.50 N 0.25 10/10 N 1.00 N sat _ - - 12/19 N 2.50 Jacobs _ 1/30 2127 3/28 4/24 5/22 6119 7/17 8/15 9/26 10/10 _ 12/18 JCBW1B/F _ - N dry N dry N dry N dry N dry N dry N dry N dry N dry N dry - - N dry Drinkwater _ 1/30 2/27 3/28 1 4/25 1 5/22 6/20 7/17 8/15 9/26 10/10 _ 12/18 DWW1B/F - - N 12.50 N 8.00 L* 10.00 L* 15.00 L* 11.00 N 10.00 N dry L* 10.00 N 5.00 N 3.no - - N 12.00 Tooley - 1/30 2/27 3/28 4/25 5/22 6/19 7/17 8/16 (TW2) 8/15 9/26 10/10 _ 12/18 TW2B/F _ - N 2.00 N dry L* 1.50 - - N 1.50 L* 2.50 N 0.25 N 1.00 L* 2.00 N dry - - N 9.75 TWSB/F _ - L* 8.00 N 8.00 L* j 5.50 L* 10.00 N 4.00 N 2.00 N 0.50 L* 2.00 L* 6.00 N dry - - N 5.00 Long - 1/30 2/27 3/27 4/24 5/22 6/19 7/17 8/14 9/25 10/10 - 12/18 LOCW1B/F _ - M* 2.00 N 1.50 N* 3.00 M* 6.00 M* 4.00 M* 2.00 N sat L* 1.00 N 6.00 N 3.50 - - N 7.00 LOCW2B/F - - H* 3.50 L* 1.00 M* 2.00 H* 3.50 L* 3.00 2.50 N sat M* 2.50 L* 2.00 N dry - - L* 2.00 Porter 1/2 1/31 2/27 3/27 4/24 5/22 6/19 7/17 8/14 9/27 10/10 - 12/20 PCW5/F1 N dry L* 2.00 FL* N sat 2.00 M* 6.00 N 0.50 N dry N dry N sat k N dry dl N dry - - L* 3.00 DCUT11 _ 1/30 2/27 3/27 4/24 5/22 6/19 7/17 8/14 9/25 10/9 _ 12/18 DC112B/F _ - H* 9.00 L* 3.00 M* 7.00 N dry N 0.50 N sat N d N 1.50 N dry N dry - - L* 3.00 1 DCUT1 DC CUT' F 112 N dry 1/30 L* 3.00 2127 N dry 3/27 L* 1.50 4/24 M 3.00 5/22 N dry 6119 N sat 7/17 N dry 8/14 N dry 9/25 N dry 10/9 N dry _ - - 12/18 L* 3.50 Duck _ 1/31 2/28 3/28 4/25 5/23 6/20 7/18 8/15 - 10/10 - 12/19 DKCW1B/F - - F M 5.00 L* 1.00 M* 4.00 M* 5.00 L* 0.50 L* 0.25 N dry L* 2.00 - - N dry - - L* 3.00 DKCW2B/F - - H 5.50 L* 3.50 M* 10.00 W 7.50 L* 0.50 N 0.25 N dry L* 1.00 - - N dry - - L* 7.00 DKCW3B/F - - M 8.00 L* 4.00 M* 5.00 H* 8.00 L* 6.00 N 1.50 N dry L* 5.00 - - N dry - - L* 10.00 DKCW4B/F - - H 7.00 L* 4.00 M* 6.00 H* 8.00 --W7 5.00 M* 2.00 N sat L* 4.00 - - L 3.00 - - L* 10.00 Note: ice in early January prevented flow observation in all creeks except UCU 119 and Porter Creek. Flow observation visit did not occur at Duck Greek in September or any creek in November. Table B-2. Flow observations for 2018 (post -Mod Alt L year) in Huddles Cut at three salinity monitoring locations (HS1, HS2 and HS3). F= flow, D = depth (inches), W = wind direction and S = wind speed in estimated mph. In flow column: M = moderate, L = low, N = none, and "-" equals no data. Flow events are highlighted by category. An * indicates video and/or photos were taken. An - indicates observations were not made. HS2 is on western prong. Flow Observation Date, Flow Category, Water Depth, Wind Direction, and Wind Speed 1/2 1/16 HS1, 3; 1/18 HS2 1/30 2/13 2/27 3/13 Site F D W S F D W S F D W S F D W S F D W S F D W S HS1 L* 6.00 SW 5-10 M* 10.00 NE 0-5 M. 9.00 NW 10-15 ? 13.25 NNE 10-15 N 12.00 N 10-15 M* 6.00 NW 10-15 HS2 L* 5.00 SW 5-10 N 3.00 NE 0-5 M* 6.00 NW 10-15 M* 10.00 NNE 10-15 L* 6.00 NE 10-15 M* 5.00 NW 10-15 HS3 - - SW 5-10 L* 27.00 NE 0-5 M* 18.00 NW 10-15 N 33.50 NNE 10-15 L* 37.00 NE 10-15 L* 37.00 NW 10-15 Site F D 3/27 W S 4/10 F D W S 4/24HS1, 2; 4/26 HS3 F D`S 5/22 W S F D F D 6/6 W S F D 6/19 W S HS1 L* 14.00 NNE 5-10 L* 10.00 NNE 10 M 12.00 ENE 20-40 L* 9.00 SW 5-10 L* 15.00 NW 5-10 M* 3.00 NE 5-10 HS2 L* 11.00 NNE 5-10 L* 8.00 NNE 5-10 M 14.00 ENE 20-30 M* 10.50 SW 5-10 N 6.00 NW 5-10 M* 10.25 NE 5-10 HS3 M* 42.00 NNE 5-10 M* 38.00 NNE 10 M 37.00 NE 0-5 M* 30.50 SW 5-10 M* 26.00 NW 5-10 M* 32.50 NE 5-10 Site 7/2 F D W S F D 7/17 W S F D 8/15 W S F D 8/28 W S F D 9/25 W S 10/10 F D W S HS1 L* 8.00 ESE 0-5 L* 4.50 SSW 5-10 L* 9.50 Calm NA L* 2.00 WSW 0-5 L* 19.50 ENE 5-10 M* 17.00 SW 10-15 HS2 L* 11.25 Calm NA L* 4.00 SSW 10-15 L* 3.00 WSW 5-10 N 4.00 NE 0-5 L* 23.00 ENE 5-10 L* 16.00 SW 10-15 HS3 M* 33.75 ESE 0-5 L* 33.00 SSW 10-15 L* 32.00 WSW 5-10 M* 34.25 NE 0-5 - - - - - - - - 10/23 11/6 11/19 12/4 HS1,2; 12/5 HS3 12/18 Site F D W S F D W S F D W S F D W S F D W S HS1 M* 4.50 WSW 10-15 N 9.50 SSW 10-15 L* 8.00 Calm NA N 10.00 Calm NA N 15.00 NNW 0-5 HS2 N 4.25 SW 10-15 ? 17.50 SSW 10-15 M* 14.00 Calm NA N 8.50 NW 5-10 N 13.50 NNW 0-5 HS3 - - - - - - -- - - H* 26.50 NW 15-20 1 N 31.25 NNW 10-15 Flow: Low Med - Table B-3. Flow events from all years of observations conducted in conjuction with hydrology and salinity monitoring. Post Mod -Alt L years are highlighted yellow. If no data were recorded, the visit was not counted. In a portion of 2014, monitoring efforts were reduced and no flow stations were visited in September and October; also no flow observations were conducted in November 2018. Jacks Creek Year Flow events # of visits* % of visits w/ flow Rainfall JW2 JW7 JW2 JW7 JW2 JW7 2012 0 3 17 17 0.0 17.6 55.6 2013 0 6 14 14 0.0 42.9 41.6 2014 1 5 10 10 10.0 50.0 52.9 2015 0 5 13 13 0.0 38.5 56.8 2016a 0 4 9 13 0.0 30.8 52.7 2017 0 7 13 13 0.0 53.8 46.6 2018 0 7 10 10 1 0.0 70.0 1 56.6 a Access to JW2 flow station was limited due to the progression of the mine and MSHA requirements. Tooley Creek Year Flow events # of visits* % of visits w/ flow Rainfall TW2 TW5 TW2 TW5 TW2 TW5 2012 0 3 17 17 0 17.6 53.4 2013 0 0 14 14 0 0 46.6 2014 0 0 10 10 0 0 45.6 2015 0 0 13 13 0 0 59.6 2016 0 0 13 13 0 0 57.6 2017 2 1 13 13 15.3846 7.69231 44.5 2018 3 5 10 11 30 45.4545 58.8 Porter Creek (W5/F1) Year Flow events # of visits* % of visits w /flow Rainfall 2012 6 22 27.3 52.1 2013 5 14 35.7 43.4 2014 7 10 70.0 50.9 2015 8 13 61.5 59.0 2016 2 13 15.4 55.9 2017 3 13 23.1 48.9 2018 4 12 33.3 67.6 DCUT11 (2B/F) Year Flow events # of visits* % of visits w/ flow Rainfall 2013 2 14 14.3 43.4 2014 3 10 30.0 50.9 2015 7 13 53.8 59.0 2016 6 13 46.2 55.9 2017 5 13 38.5 48.9 2018 4 11 36.4 67.6 Jacobs Creek (W1B) Year Flow events # of visits* of visits w/ flow Rainfall 2012 0 17 0 55.6 2013 0 14 0 41.6 2014 0 10 0 52.9 2015 0 13 0 56.8 2016 0 13 0 52.7 2017 0 13 0 46.6 2018 0 11 0 56.6 Drinkwater Creek (1 B) Year Flow events # of visits* of visits w/ flow Rainfall 2012 4 17 23.5 55.6 2013 1 14 7.1 41.6 2014 0 10 0.0 52.9 2015 2 13 15.4 56.8 2016 2 13 15.4 52.7 2017 3 13 23.1 46.6 2018 5 11 45.5 56.6 Huddles Cut (HS2 on western prong) Year Flow events # of visits* % of visits w/ flow Rainfall HS1 HS2 HS3 HS1 HS2 HS3 HS1 HS2 HS3 2015b 3 1 8 9 9 9 33.3 11.1 88.9 57.1 2016 9 7 14 19 18 17 47.4 38.9 82.4 56.5 2017 16 13 18 23 23 22 69.6 56.5 81.8 46.5 2018 16 13 18 23 23 22 1 69.6 56.5 81.8 59.0 b Flow obervations began in September 2015. Long Creek (control) Year Flow events # of visits* % of visits w/ flow Rainfall 1B 2B 1B 2B 1B 2B 2012 1 2 17 17 5.9 11.8 53.4 2013 2 5 14 14 14.3 35.7 46.6 2014 3 4 10 10 30.0 40.0 45.6 2015 5 5 13 13 38.5 38.5 59.6 2016 5 5 13 13 38.5 38.5 57.6 2017 5 2 13 13 38.5 15.4 44.5 2018 5 9 11 11 45.5 81.8 58.8 Duck Creek (control; 1 B and 2B on main prong) Year Flow events # of visits* % of visits w/ flow Rainfall 1 B` 2Bd 313` 4Bd 1 B` 2Bd 313` 4Bd 1 B` 2Bd 313` 4Bd 2012 3 6 6 11 20 20 20 20 15.0 30.0 30.0 55.0 52.8 2013 4 4 3 6 14 14 14 14 28.6 28.6 21.4 42.9 36.2 2014 3 3 3 3 10 10 10 10 30.0 30.0 30.0 30.0 43.1 2015 7 7 11 11 13 13 13 13 53.8 53.8 84.6 84.6 57.9 2016 6 7 9 11 13 13 13 13 46.2 53.8 69.2 84.6 62.7 2017 7 8 12 13 13 13 13 13 53.8 61.5 92.3 100 45.9 2018 8 7 7 9 10 10 10 10 80.0 70.0 70.0 90 52.6 upstream d downstream DCUT19 (control; 2A/F) Year Flow events # of visits* % of visits w/ flow Rainfall 2013 4 14 28.6 40.4 2014 3 10 30.0 53.3 2015 8 13 61.5 56.0 2016 5 13 38.5 55.5 2017 3 13 23.1 44.8 2018 4 11 36.4 52.4