|
Site: 549N - Davis Gulch, F13R
<br />EXXON COLONY
<br />Quarterly Streamflow Samples
<br />Surface Water: Battery A
<br /> uate Sampled Sept 10, 2008 D-11.2008 Mar. 30, 2009 June 30, 2009 Sept 9, 2009
<br />?Metal> ?79na 1 s a ?
<br />F-. - ETER ___ Ruu(f Q- __... ._ 1 Rte.- 1Z a .___ q_
<br />Aluminum, dissolved mg/L 0.03 B U 0.1 B U U
<br />Aluminum, total recoverable mg/L 0.45 U 0.26 0.33 U
<br />Antimony, dissolved mg/L U U U 0.00110 B U
<br />Antimony, total recoverable mg/L U U U U U
<br />Arsenic, dissolved mg/L 0.002 0.0019 B 0.0018 B 0.0023 0.0022
<br />Arsenic, total recoverable mg/L 0.0023 0.0021 0.0022 0.0022 0.0023
<br />Barium, dissolved mg/L 0.08 0.073 0.072 0.075 0.074
<br />Barium, total recoverable mg/L 0.09 0.08 0.077 0.082 0.074
<br />Beryllium, dissolved mg/L U U U U U
<br />Beryllium, total recoverable mg/L U U U U U
<br />Boron, dissolved mg/L 0.03 B 0.02 B 0.03 B 0.03 B 0.03 6
<br />Boron, total recoverable mg/L 0.03 B' U 0.03 8 0.02 B 0.03 B
<br />Cadmium, dissolved mg/L U U U U U
<br />Cadmium, total recoverable mg/L U U U 0.005 B U
<br />Calcium, dissolved mg/L 79.6 80.6 77.4 76.3 73.2
<br />Calcium, total recoverable mg/L 81.9 83 75.5 74.6 73.8
<br />Chromium, Hexavalent mg/L HU' HU HU U U
<br />Copper, dissolved mg/L U U U U 0.01 B
<br />Copper, total recoverable mg/L U 0.05 B U U 0.01 B
<br />Iron, dissolved mg/L U U 0.03 B U U
<br />Iron, total recoverable mg/L 0.39 0.2 8 0.25 0.31 0.07
<br />Lead, dissolved mg/L U U U U U
<br />Lead, total recoverable mg/L U U U U U
<br />Magnesium, dissolved mg/L 37.7 38.6 36.1 37.6 36.5
<br />Magnesium, total recoverable mg/L 38.6 40 35.7 36.9 36.5
<br />Manganese, dissolved mg/L 0.010 B U U U U
<br />Manganese, total recoverable mg/L 0.018 B U 0.009 B U U
<br />Mercury, dissolved mg/L U U U U U
<br />Mercury, total mg/L U U U U U
<br />Molybdenum, dissolved mg/L U U 0.01 B U U
<br />Molybdenum, total recoverable mg/L U U U U U
<br />Nickel, dissolved mg/L U U U U U
<br />Nickel, total recoverable mg/L U U U U U
<br />Potassium, dissolved mg/L 0.5 B• 0.8 B 0.4 B 0.4 B 0.6 B
<br />Potassium, total recoverable mg/L 0.7 B• U 0.5 B 1.2 B 0.7 8
<br />Selenium, dissolved mg/L 0.007 ' U U U U
<br />Selenium, total recoverable mg/L U' 0.001 B 0.002 B 0.001 B U
<br />Silver, dissolved mg/L U U U U U
<br />Silver, total recoverable mg/L U U U U U
<br />Sodium, dissolved mg/L 65.5 64.1 62.6 63.1 64.3
<br />Sodium, total recoverable mg/L 65.2 68 61 64.4 64
<br />Thallium, dissolved mg/L U 0.0003 B U U U
<br />Thallium, total recoverable mg/L 0.0004 B` 0.0003 B U U U
<br />Uranium, dissloved mg/L 0.00150 ' 0.00150 0.00130 0.00180 0.00150
<br />Uranium, total recoverable mg/L 0.00180 • 0.00150 0.00150 0.00170 0.00150
<br />Zinc, dissolved mg/L U U U U U
<br />Zinc, total recoverable m /L U U U U U
<br />
<br />otal Di estion
<br />rIN
<br />it & Grease, Total Recoverable m /L U U U
<br />_ et?_hemT?, ?
<br />Alkalini as CaCO3
<br />Bicarbonate as CaC03 mg/L 257 265 287 267 275
<br />Carbonate as CaC03 mg/L 32 23 15 B 19 B 30
<br />Hydroxide as CaC03 mg/L U U U U
<br />Total Alkalinity m /L 289 287 301 286 305
<br />Cation-Anion Balance
<br />Cation-Anion Balance % 1 2.6 0.5 3.8 1.6
<br />Sum of Anions meq/L 9.7 9.5 9.5 8.9 9.2
<br />Sum of Cations meco 9.9 10 9.6 9.6 9.5
<br />Chloride mg/L 60 ' 54 44 36 30
<br />Conductivity @25C umhos/cm 873 768 873 715 800 U
<br />Fluoride mg/L 0.1 B' 0.1 B 0.2 B 0.1 B
<br />Hardness as CaC03 mg/L 354 360 342 345 333 U
<br />Nitrate as N, dissolved mg/L 0.68 0.65 0.61 0.4 0.24
<br />Nitrate/Nitrite as N, dissolved mg/L 0.68 0.65 0.61 0.4 0.24 U
<br />Nitrite as N, dissloved mg/L U. U U U U
<br />Nitrogen, ammonia mg/L U. U U U B
<br />Nitrogen, total Kjeldahl mg/L 0.3 B` 0.2 B U U 0.4 H
<br />pH (lab) units 8.6 H 8.5 H 8.5 H 8.5 H 8.6
<br />Phosphorus, ortho dissolved mg/L 0.03 B• 0.07 0.03 B 0.03 B 0.01 B
<br />Phosphorus, total mg/L 0.15 • 0.03 B 0.03 B 0.05 B 0.02
<br />Residue, Filterable(TDS)@180C mg/L 560 540 540 520 530
<br />Sodium Absorption Ratio in Water 1.53 1.49 1.49 1.49 1.55
<br />Sulfate mg/L 104 105 106 104 111 U
<br />Sulfide (as S) mg/L U` U U 0.03 B
<br />TDS (calculated) mg/L 537 528 517 498 512
<br />TDS (ratio-measured/calculated) mg/L 1.04 1.02 1.04 1.04 1.04
<br />Turbidity NTU 5.4 2.4 6.1 H 4.6 1
<br />Nn """ueu at zl.u 24.U 25,0 22.0 22.0 B
<br />U = Analyte was analyzed for but not detected at the indicated MDL
<br />B = Analyte concentration detected at a value between MDL and PQL
<br />PQL = Practical Quantitation Limit
<br />= Extended Qualifier Report
<br />H = Analysis exceeded method hold time.
<br />
<br />
<br />•
|