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IaDie, Ly <br /> Station Description: Dutch Creek above confluence with <br /> Coal Creek <br /> Station No. DC-1 <br /> Date 19-7-78 t9-15-78 9-19-78� 0-26-7912-8-7815-1 -79 I <br /> - -- ----- -- ----------- - ---�-- — -- -- ,_ -- 1 ---- --- -Time 2:00pm �1 1 :50am 11 :25am� 0:45am j 1 :45pm I 1 :1 Opm 1 <br /> Temp. oC 115 11 3 p 0 9 <br /> Dissolved Oxygen mg/1 17.4 8.15 _ ) 0.3 <br /> pH Value � 8.9 8.6 8.7 i <br /> Total Alkalinity HCO3 mg/1 I318 288 13 8 I <br /> --_PlienoTphtha T i ne - - <br /> - <br /> Alkal inity CO3 26 4- 1 16 I I <br /> I <br /> ---NO3 as N mg/1 ------- - -- --- - --- - - -- <br /> - 11H3 as N mg/1 -- ---) 0-- ---- ----- - - --1 - - ---- — �__ �_ <br /> Ortho Phosphate as P mg/1 .03 t <br /> - --- ---- --- -- ---+-- --1-----I I- <br /> TotarTiaraness as <br /> CA CO3 mg/1 42 78 96 100 I <br /> Calcium hardness as I <br /> -CA CO3 m9�j _ 34 I58 t 64 42 <br /> Magnesium as Mg mg/1 1 .9 -J4.9 7.8 14. 1 f <br /> -Turbidity FTU --- I 20 �- 64 -i-1 .6 -!- -i- -i <br /> � I 1 <br /> ------ — ---- ----- <br /> Conductivity u mhos 680 1600 590 1 490 485 I <br /> Total D-issolved Solids mg/1 450 I430 490 ; 55o i 400 170 i <br /> Suspended Sol ids mg/1 10 10 40 100 -! <10 1 1 56o 1 <br /> Chlorides as Cl- mg/1 I 17 19 1 I 20 I <br /> Sulfate m /I 90 90 130 <br /> -- Cadmium <br /> --ug/1 ---------- (- 0 0 ----0-- ---0•3_ ---- � -- - 1 �-- <br /> Copper ug/1 4 �2 i 0 I 17 <br /> - - _Iron ug/I--_- -_ 134, <br /> 0 2501900 <l00 1 �- <br /> Lead ug/l 0 0 I 0 <5 <br /> Manganese ug/1 I 0 0 t- 50 <50 <br /> --Zinc ug/1 - --I ---0- -O- -- ! 0 I-<20 <br /> - 51 - ' � - <br />