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TABLE 24. WATER QUAU7YIN RALSTON CREEK <br />1998-2007 <br />STATION SW-LLNG <br />SW-LLHG SW-LLNG SW{LNG SW-LLNG SW~LLHG SW{LNG SW4_LHG SW{LNG SW{LNG SW-LLNG SW-LLNG SW{LNG SW-LLNG SW-LLNG SW{LNG SW-LLNG SW{LNG SW{LNG SW{LNG SW-LLNG SW-LLNG SW-LLNG SW{LNG SW-LLNG <br /> SW-LLNG SW{LNG SW{LNG SW-LLNG SW-LLNG <br />fi25roa a2fi/03 226/03 3/26/03 326/03 428/03 522/03 6/23/03 7/29/03 7/31/03 926/03 10/31/03 1125/03 7125/03 12/16/03 1/23/04 2J25/04 3/30104 3/30/04 4/28/04 5(41/04 5/31/04 S/37/04 629/04 <br /> 7/28/04 8/30/04 9/29/04 10/29/04 11/30/00 <br />pH (s[tl units) <br />DOndUtl'rvdy (umhos) <br />231 <br />151 <br />Total dissolved solitls 105 <br />Total cus ended solids <br />HaMness, total <br />Carbonate <br />82 <br />60 <br />Bicarbonate 33.6 <br />Alkalis , Dissolved 82 ~ 50 <br />Alkalinity, fatal 28 <br />Nhrete Narogan <br />Ammonia, total <br />33 26 20.2 <br />Cekium 15.1 <br />12 t3 10.2 <br />Sodium, dissolvetl 7.39 <br />9 <br />5 g 5.4 <br />Magnesium, dissolved 4.58 . 3.3 1.7 <br />Potassium, dissoNetl 1.48 46 3U 18 <br />SuBate 16.9 <br />Fluoetle, total <br />28 <br />28 <br />Chloride 18.6 <br />Phosphorous <br /><0 <br />2 <0 2 <0.2 <br />Aluminum, OissoNad <0~2 ' <br /><0 <br />2 <0 2 0.2 <br />Aluminum, total 0.54 . <br />`0 <br />001 `0.001 `0.001 <br />Antimony, dissolved `0.001 . <br />`0 <br />001 <0 001 `0.001 <br />Antimony, total `0.001 . <br />Arsenic, dissolved <0 01 `0.01 `0.01 <br />Arsenic, total `0.01 <br />Barium, OissaNed <br />Barium, total <br />Be lium, dissoNetl <br />Baron, total <br />Cadmium. dissolved <br />Chromium, dissoNetl ' <br />C aniee, total <br />CoPPer <br />007 <br />0 `0.005 `0.005 `0.005 <br />005 <br />`0 <br />Copper, dissoNetl . <br />`0 <br />005 `0.005 <0 005 . <br />0 <br />16 <br />Copper, total <br />dissolved <br />Iran . <br />0.102 0.03 . <br />0.44 <br />, <br />Iron, total <br />0.61 <br />`0.03 <br />Iron, suspended <br />Iron, Ferrous (Fe2+) <br />Iron, Ferric Fe3« 0.508 <br />Leaq dissoNetl <br />005 <br />`0 <br />`0.005 <br />`0.005 <br />Lea4 total . `0 <br />01 `0.01 <br />Manganese, dissolved `0.01 . <br />0 <br />02 0 ~ <br />Men anese, total 0.02 . <br />Meroury, dissolved 0001 <br />`0 `0.0001 `0.0001 `0.0001 <br />Mercury, total . <br />0.026 0.008 <br /><0 00 <br />Molybdenum, dissolve0 `0.005 <br />Nickel, tlissoNed <br />Selenium, dissolved <br />silver, aissavea <br />`0 <br />007 <br />`0.001 <o.oot <o.oot <br />Silver, total . <br />`0 <br />001 <br />`0.001 `0.001 <br />Thatlium, dissoNetl <br />`0.001 <br />. <br />Vanadium, dissolved 001 <br />`0 `0.001 `0.001 <br />Thetlium, total `0.001 . <br />Zinc, dissoNetl <br />zinc, total <br />0.014 <br /> <br />0 <br />0976 <br />`0.005 <br />0 <br />11 <br /> <br />0926 <br />0 <br /> <br />097 <br />0 <br /> <br />0746 <br />0 <br /> <br />0298 <br />0 <br /> <br />0.0348 <br /> <br />0.0088 <br /> <br />0.0478 0.0521 <br /> <br />0.049 0.0235 <br /> <br />0.0177 <br />< ' <br />0.0135 0.023 0.0138 <br /> <br />0.0087 <br />dissoNetl <br />Uranium 0.0152 0.171 0.17 0.0546 0.0534 0.0077 0.022 0.032 0.0276 0.0796 0.12 0.13 . . <br />002 <br />`0 . <br />`0 <br />002 . <br />`0 <br />002 . <br />`0 <br />002 . `0 <br />002 0.0009 0.0009 0.0031 0.0017 0.0007 `0.0003 `0.0003 `0.0003 <br />, <br />Uranium, suspended `0.0003 `0.0003 `0.0003 `0.0003 `0.002 `0.002 `0.002 `0.002 `0.002 `0.002 . . . . . <br />Uranium, total <br />Thodum-228, tlis. CirL <br />Thoriurrf230, dis. (pCJL) <br />ThoriurrF232, dis. (pCiIL) <br />0 <br />8 <br />0 <br />9 <br />0 <br />8 <br />0 <br />5 <br />0 <br />5 <br />0.5 <br />0.8 <br />0.4 <br />0.4 <br />4.6 <br />0.2 <br />0.7 <br />0.4 <0.2 < . <br />Retlium226, dis. (pCirL) 1.2 0.9 0.5 0.4 0.4 1.1 . . <br /><0 <br />1 . <br /><0 <br />1 . <br />1 <br /><0 . <br /><0 <br />1 <0 <br />1 <0.1 0.1 <0.2 <0.2 0.4 0.4 <0.2 <0.2 <0.2 <0.2 <br />Radium-226, sus . DiIL <0.2 <0.2 <0.2 <0.2 <0.1 0.1 <0.1 . . . . . <br />Radiurr~226, total(pCVL) <br />Gross FUphe, tlis. (pCirL) <br />Gross Beta, tlis. CUL <br />Page 27 of 25 whetsmneAWnclalrs~ <br />