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 40 Parameter 11119198 11/19198 12117/98 12117198 1/19199 1/19199 7114199 12121100 1/29101 2128101 3127/01 4/18101 pH (Std. Units) 8.5 7.8 7.6 7.9 D Conductivity, specific (uS/cm) 511 523 570 - 442 D ----- -------- - Total dissolved solids (mg/L) ---------------- 355 ---------------- ---------------- 349 ---------------- ---------------- 354 ---------------- ----------------- 297 D --------------- ---------------- ---------------- ---------- ------- Total suspended solids (mg/L) 2 B 3 B <1 U <10D -------------- ---------------- Hardness, total (mg/L) - - - - - - - - - - - ----- 160 160 _----- 160 '--' Alkalinity, Dissolved (mg/L) 10013 Alkalinity,total (mg/L) _ 97 240 110 Nitrate Nitrogen (mg/L) 128 1.7 1.7 <0.5 D Ammonia, total (mg/L) 0 B ------- --- -- - 0 U ---- - - --- 0 U - - -- - <1 ----D --- ----- - ---- Calcium, dissolved (mg/L) -- 37 -- -- - --- 36 ----- -- ---- -- ------------ - 36 ---------- - - - -- --------------- ---------------- dissolved (mg/L) Sodium, 42 46 54 Potassium, dissolved (mg/L) 2.5 - - 2.5 2.8 - - - -- - - - --------------- -------------- --------------- Sulfate (mg/L) ----------- - 130 ---------------- ---------------- ---------------- ---------------- 140 --------------- ---------------- ---------------- ---------------- 160 ---- - ---- - - ------ --------- ------------ --- 100D ----------- -- ---- - - --------------- ----------- --- ---------------- ---------------- -- ----------- -------------- Fluoride, total (mg/L) - 0.5 - 0.6 0.6 --' ------------- Chloride (mg/L) - -------------- 14 --------------- ---------------- 17 ---------------- ---------------- 16 ---------------- ----------------- 16-D --------------- ---------------- -- Aluminum, dissolved (mg/L) <0.5 U ---------------- ---------------- <0.5 U ---------------- ---------------- <0.5 U ---------------- ---------------- ----------------- --------------- ---------------- ---------------- --------------- ---------------- Antimony, dissolved (mg/L) <0.008 U 0.003 <0 .003-U ------- ---------------- --------------- ---------------- Arsenic,dissolved(mg/L) ---------------- - <0.003 U ---------------- ---------------- ---------------- ---------------- - ---------------- ---------------'_ ------ ---------------- --------------- ---------------- Arsenic, total (mg/L) <0.003 U <0.003 U Barium, dissolved (mg/L) 0.04 Barium, total (mg/L) 0.04 0.03 _ Beryllium, dissolved (mg/L) <0.002 U <0.002 U <0.002 U - - - -- ---- - -- - - - ---- ------- ----- Cadmium, dissolved (mg/L) ---------------- ---------------- <0.0002 U ---------------- ---------------- <0.0002 U ---------------- ---------------- <0.001 U ----------- --- ---- - -- ----- Chromium, dissolved (mg/L) ---------------- <0.005 U ---------------- ---------------- <0.005 U ---------------- ---------------- -----<0.005.U --------- --------------- - ------------ ---------------- ------- ------- -------------- --------------- Copper, dissolved (mg/L) <0.02 U <0.02 U <0.02 U Iron, dissolved (mg/L) <0.03 U <0.03.U <0.03-U Lead, dissolved (mg/L) ---------------- <0.002 U ---------------- ---------------- ---------------- ---------------- ---------------- ----------------- --------------- ---------------- ---------------- --------------- ---------------- Lead, total (mg/L) 0.002 <0.002 U Magnesium, dissolved (mg/L) 18 ---------------- ---------------- 16 ---------------- ---------------- 18 ---------------- ---------------- ----------------- --------------- ---------------- ---------------- --------------- ---------------- Manganese, dissolved (mg/L) <0.01-U <0.01-U <0.01 U Mercury,dissolved(mg/L) - <0.0002U ---- <0.0002U ---------------- ---------------- <0.0002U ------'-------' _____________ ________________ Molybdenum, dissolved (mg/L) 0.24 0.23 0.24 Nickel, dissolved (mg/L) <0.04-U <-0.04-U <0.04-U Selenium, dissolved (mg/L) <0.005 U <0.005 U <0.005 U Silver, dissolved (mg/L) <0.001-U <0.0002U <0-.0002-U Thallium, dissolved (mg/L) ---------------- <0.001 U ---------------- ---------------- <0.001 U ---------------- ---------------- <0.001 U ---------------- ----------------- --------------- ---------------- ---------------- --------- - Vanadium, dissolved (mg/L) <0.01-U <0.01-U <0.01-U ------ ---------- ----- Zinc, dissolved (mg/L) <0.005 U <0.005 U <0.005 U Uranium, dissolved (pCi/L) 0.0103 0.0057 0.0067 0.0103 D 0.022 0.0635 0.032 0.004 0.0044 Uranium, suspended (pCi/L) 0.0003B 0.0001 .13 0.0001B <0.002-D 0.002 B 0.00211 0.002B _ _ 0.002.13 ---- -- - 0.0004 _0.0004_B_ -- Radium-226, dissolved (pCi/L) 0.8 0.7 15 D L2 1.6 1.3 0.9 - --- 0.9 Radium-226, suspended (pCVL) ------- 0.1------ ---------------- ------- 0.1------ ---------------- --------- ------ ---------------- ----------------- ------ 0.1----- ----- 0.2------ ------- ----- -------0--- - 0--- -- Gross Alpha Particles, dissolved (pCi/L) 9.2 31 7.7 D - ---- --- Gross Beta Particles, dissolved Will-) 16 B 19 7.2 D Printed 11/15/2007 5:28:37 AM Page 9 of 74