2007-11-23_HYDROLOGY - M1977300 (7)

Home Browse Search

0 0 0 Cotter Schwartzwalder Mine Hydrology Study All Analytes-- Surface Water Analytical Results Whetstone Associates I Parameter 10121198 10121198 11119198 11119198 12117198 12/17198 1119199 1119199 2/15199 2115199 3115199 4/19199 pH (Std. Units) 7.8 8.3 7.7 7.7 8.5 7.8 7.7 Conductivity, specific (uS/cm) 469 482 517 570 601 420 308 Total dissolved solids(mg/L) 303 - ----- --- ---- ----------- 302 ----- 339 352 382 319 ------- 197 Total sus Pended solids (mg2) Z B -z B---- --------- -- --- --------<1 U - --------------' - - --I B ---- ------------ 1 B 1 B 36.9 Hardness, total (mg/L) 150 160 160 130 Alkalinity, Dissolved (mg/L) -------- ----- ----------------- -- 70D Alkalinity,total (mg/L) 98 ---------- - ---1? ----- ----------- -------- 1t0 110 230 88 ------ 70 Nitrate Nitrogen (mg/L) 0.8 ----- 1.8 ---------------- ---------------- 1.7 '--------------- ----------- ----- 1.7 ---------------- --------------- 1.7 ----------------- ------------'-- 0.8 --------------- 0.5 -B Ammonia, total (mg/L) --------- OU--- ----------------- - 0 B ------- 1)U 1)U 0U 0U 0 U Calcium, dissolved (mg/L) 35 -------------- -------------- - - ---- 36 ---------------- --------- -- 36 ------------- ------- ---- 24 --------------- ------- ---- 42 ------------- ------- ---- ------- ----- Sodium, dissolved (mg/L) 42 -- -----------'---- 38 - --- ------------ -- 45 - ' 52 48 ' --------------- Potassium, dissolved(mg/L) -------2.7----- --- ---------- 2.5 ------------- ----------- ---- 2.5 ---------------- ------ -------- 2.7 --------------- -------------- 2.9 -- Sulfate(mg/L) 110 130 130 160 160 91 62 Fluoride, total (mg/L) - 0.5 ---------------- -- 0.5 0.6 0.6 0.6 Chloride (mg/L) 18 ----16 ----- ----- --------- ------- 16 -- - --------14 ----- ------ -- IS ? 16 I3 Aluminum, dissolved (mg/L) <0.5 U <0.5 U <0.5 U <0.5 U Antimony, dissolved (mg/L) ---------------- <0.03 U --------------- - -------- <0.008 U - 0.003 0.006 <0.003 U AsseniS dissolved (mg/L) <0.05 U ------- ---------- ---- <0.003 U ---------------- - -------------- -------- - - ---------- --------------- -------------- Arsenic, total (mg/L) - <0.003 U <0.003 U <0.003 U Barium, dissolved (mg/L) 0.04 0.03 - - Barium, total (mg/L) 0.04 0.04 0.04 Beryllium, dissolved (mg/L) <0.001 U ------------- <0.002 U ------- <0.002 U <0.002 U <0.002 U Cadmium,dissolved (mg/L) <0.002 U --------- <0.0002 U - ---------------- ---------------- <0.0002 U --------------- --------------- <0.001 U --------------- ----------------- <0.0002 U ----- --- Chromium, dissolved (mYIL) --- ----N.OOSU---- -------------- - ----<O.OOS U -- - - - --------- --- - -------.... <O.OOS U ................ .... --------- <0.005 U -- ------ <0.005 U -------------- - Copper, dissolved (mg/L) <0.02-U <0.02-U ---- ---------------- <0.02 U ---- ---- ---------------- <0.02 U ---- ----- --- --------------- ---- ----- ----- -------------- ------- iron, dissolved (mg/L) 0.05 <0.03-U - <0.03 U - <0.03 U <0.03 U Lead, dissolved (mg/L) <0.05-U <0.002 U - Lead, total (mg/L) - <0.002 U 0.002 <0.002 U Magnesium, dissolved (mg(L) 15 - 16 ------------- ---- 16 - 17 150 Manganese, dissolved (mg/L) <0.01 U <0.0] U ----------- --------------- <0.01 U -------- - ---- ---------------- <0.01 U --------------- ------------- - -------------- ------------ Mercury, dissolved (mg/L) --------------- <0.0002 U ----- ------ ------------- <0.0002 U ------ -- - <0.0002 U - <0.0002 U <0.0002 U Molybdenum, dissolved (mg/L) - 0.186 ---'----'---" 0.21 --"'--'----- - ---- --- 0.21------ -------------- ----- 0.25------ ------------ ------- 0.31------ --- Nickel, dissolved (mg/L) ---------------- ---- <0.02U---- ---------------- ------ <0.04U --------- -------------- <0.04U --------------- ---------'----- <0.04U -------------- --------------- <0.04U ---------' ---- Selenium, dissolved (mg/L) ---------------- <0.05 U --------------- --------------- <0.005 U ----- - <0.005 U <0.005 U <0.005 U Silver, dissolved (mg/L) ---------------- ----- 0.005U---- ---------------- ----- <0.001-U --- --------------- - --<0.0002U ------- <0.0002U --------------- -------------- <0.0002U -------- ------ ---------------- Thafiium, dissolved (mg/L) <0.05-U <0.001-U -------- <0.001 U ---------------- ---------------- <0.001 U --------------- ----------------- <0.001 U --------------- ---------------- Vanadium, dissolved (mg/L) <0.005 U <0.01-U <0.01 U - <0.01 U <0.01 U Zinc, dissolved (mg/L) 0.006 <0.005-U <0.005 U 0.005 - - Uranium, dissolved (pCi/L) ---- 0.0096----- ---------------- --- 0.0169------ --------------- ---- 0.0069------ --------------_ - 0.0081 0.0088 0.0052 0.0085 Uranium, suspended (pCi/L) --------------- -------------- ---- 0.0001B --- --------------- -_-- 0.0001D ---- - --------------- - ------ ---- 0.0001B ---- -------------_- ---- --- ------ 0.0001B ---------------- --- ------ 0.0001B -- 0.0003 B Thorium-228, dissolved (pCi/L) 0 --------- --- ---- ----------------- -- --- --- _ ___ - Thorium-230, dissolved (pCi/L) 0 Thorium-232, dissolved (pCi/L) 0 --- Radium-226, dissolved (pCi/L) - - - - - - - 0.4 --------- ---------------- 0.9 ------ - - ------ ----------'-'-- 0.5 ------------- - 0.3 D Radium-226, suspended (pCi/L) - - -- - - - - - - -- - - - - - - - --- - - - --- -- 0 -- --- - - - - --- - ----- -------- 0.1 ------' ------ ------------ 0 --------------- ----------- '----' - - - ------------ - O D Gross Alpha Particles, dissolved(pCi/L) 6 ------ - - - - - - - - - ---------------- 13 -------- 13 S.B -- --------------- --------------- ------------ - -------------- Gross Beta Particles, dissolved (pCi/L) 4.3 B ----- 8.5 ---------------- -------- 1-613 '--------------- ------------- --------------- ------------- ---------------- -- Printed 11115/2007 5:28:36 AM Page 1 of 74