2018-10-11_HYDROLOGY - C1981018 - Laserfiche WebLink

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Blue Mountain Energy, Inc. - Deserado Mine Quarterly Sediment Pond Inspection Report Third Quarter 2018 Inspector: Scott Wanstedt - Environmental Engineer Operational Status - ---- - -- Type of { - -- - ----- - � Approx 1 Sediment - --- - Outflow H2O Samp. # Ponds J Name 1 H2O Level %j Level % Yes I ct es j -No Comments 1 Sed Ponds I DP- 1 t -- - ---Description - -- - ^ -Date D -Portal 9/26 T- 30 40 X - - ---- X 2 3 _ _i RP -1 "_ i RP -2/3 Refuse Area 1 9/26 .._.__- ____.__ __ _ _ _.._.___ ___ .____ _..r_ .._.-.._.. Refuse Area 2/3 9/26 0 10 _ .__ -_- __ ._-._ 0 10 X _.l ._ i X �_ X { X 4 _5 RP -4 - RP -5 _ -�_-.-- Refuse Area 4 -- - - - - - - - - 9/26 Refuse Area SA -- -- 9/26 - r_---- 0 30 0 l 25 X _ X - I X X-- _ 6 RR -1 Railroad Fill Slope Pond 1 /26 _0 5 X X -----� 7 i RRS Railroad Loadout Washdown Sump 9/26 0 5 1 X i1 X 8 SS -1 -- Slot Storage BuildingAccess Road Pond i 9/26 0 (15 X ; X 9 { SS -2 - g g g g Area Pond 9/26 Slot Storage Biding Emer ^Coal Storage A _-_---_---_ � __-.---- 0 ---_-_ �- _ 6 -----__ X X 10 1111 1' ---- HSL -1 i---- SDH -2U Halandras Sanitary Land Fill Pond 9/26 _--_--_--__--- .------ Down Hole Sump Upper Influent Pond inactive ` 0 inactive 5- 5 _. i X X X X Shut off 2/96 due to mine sealing 12 SDH -2L Down Hole Sump Lower Effluent Pond t inactive _ inactive _ X X Shut off 2/96 due to mine sealing _5 _ 13 14 SDH -3L 1 SDH -3M SDH TS -3U 1 Down Hole Sump Discharge 2 - Lower 9/26 Down Hole Sump Discharge 2 - Middle 9/26 Down Hole Sum eUpper--1-� Sump Discharge 2 9/26 Transfer Building1 9/26 90 0 0 0 1 SO 0 - - - 0 20 X X - X X X -- X - X X Pumping restarted late November 2017 New 10/2015 - -- -- - -- -- - --- -- - New 10/2015 15 16 ----- --- - - - 17 18 TS -2 TS -2a Transfer Building 2 9/26 Temp Coal Storage by Transfer 2 9/26 0 0 20 ---- - - --- 5 X X X X 1 19 20 ----- -- BD -1 -2 - -- - --- - - - - --- --t --- B -Dewatering Pond #1 � 9/26 --- ---- Pond B-DewateringPond #2 --- 100 100 -- --- 40 25 --�-- X ` X ---- X X --- eekly - -- - ---------- Outflow weekly ----- ------- ------- Outflow _BD weekly 21 BD -3 B -Dewatering Pond #3 9/26 2- 100 0 X + X Outflow weekly - - 22 -- 23 24 - I - BD -4B BD -5 BD -6 IB - - -Dewatering Pond #4 9/26 B -Dewatering Pd #5 9/26 -Dewatering Pond #6 ! 9/26 100 ---rt----- 100 100 0 0 0 X ! - �- X X - � X Outflow weekly X X Outflowweekly Outflow weekly 25 r BD B Pond #7 ! 9/26 Pond #7--_____---._-_--_----.___..-_ 100 0 -7 -Dewatering �- _ - X - X Outflow weekly ----_._-------_--___ 26 BD -LC B -Dewatering Last Chance Pond 9/26 90 0 X X Outflow at end ofquarter 27 28 28 29 _-"rBD2-4 I BD2-3 BD2-5 BD2-Dewatering Pond #3 (lower large pond) 9/26 BD2-Dewatering Pond #4 (discharge pond) 9/26 BD2-Dewatering Pond #5 (initial small pond) w 9/26 T _O T I 0 O._._ 5 X X_ X X X__ X __--------__-- -__ _-_ 30 Proc Pond_ I PP -1 Prep Plant Process Pond_ 9/26 10 20 X X -15 -- - -' - 31 PP 2 Prep Plant Process Pond9/26 _ 50 X X 32 _ _'- ,f' RW -1 Raw Water Lagoon @ White River- - - -` - -^-{ y 9/26 �-_100--� -- 25 - - X - - X Freshwater storage pumped from river