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WASTE DISCHARGE REQUIREMENTS ORDER NQ R5-2006=0088 _7_ <br /> LANGE TWINS FAMILY LIMITED dba <br /> JAHANT WOODS CELLARS . <br /> SAN JOAQUIN COUNTY <br /> .GROUNDWATER CONDITIONS <br /> 24 Process water at the facllif �s provided by a domestic supply well The weifdepth is 660 feet <br /> =below" ound surface <br /> gr (bg`s), the boring extended to`a depth of,775 feet: "The.well is"perforateri. <br /> from a°depfh 'of 2b0 to 660 feet kgs: Tlie vvel`was constructed`wltli a cementannular seal:from the <br /> °'surface to a:depth of 100 feet` The well location is presented`on Attachrrient'B. 'Water'quality in <br /> the well was sampled on 16 January 2006. The water quality.results were: <br /> Constituent _ Units Concentration <br /> Nitrate.(as N) 0.2 „ <br /> Total Dissolved Solids mglL. 147 <br /> �pH Std:Unit 8.4 <br /> Calcium <br /> mglL a <br /> 7.9 <br /> Magnesium, mg/L. 5.3 <br /> =r Sod�utim mgti 35gS <br /> - Potassium _ r r^mglL '; <br /> r , <br /> 4 Chloridem 2'� � <br /> ' Sulfate{as S)iMg!L r 2 S <br /> f.' �� rr..mg .."s 4 <br /> v <br /> a <br /> a ND denotes Not Dete t d;detection ktmtt.shbwit in parcntl�;eses u , } <br /> h Data is from P►lrpendtx G, 14 February 20Dd RWD , F d <br /> � _n. ¢. ,. ,'�' ars-<', °�'�� � � ' .�s� , <br /> 25 : Three g#otindwater monitoring wells exist at the facrltty.` The delis were iristailed tn.`March 2006, <br /> as parf of preparation of the RIND. The well locations-are presentedon Attachment:C <br /> Groundwaterexists-approximately 50 feet below the ground surface .Ground%at r4ow, direction _ <br /> - k <br /> ts,to the'eastsoutheast Tate Wei IS.were sampled 6n 20 March 20,06 and 19 May 2006,,'u summary <br /> of groundwater quality;s presbnted below. �r <br /> .,: . _ w .: <br /> MW-1 MW I. MW 2 MW-2 MW 3`' ^.MW <br /> Constituent - IJfits 3 <br /> Sample Date x ': ': :, ;NAs �4x = ,.f 9/Od <br /> 3120!06 511910 3Y20/06, 511 13120/06'- ` 5119/06. <br /> $oron mg/Lx 0.06„ 0.053 0:23 0 095 0,25 i;; 0.025: <br /> c <br /> iron ' F m l °2` ND 0 fl2 ND 0�0 ND <br /> 0:02) <br /> ND 4:02 RI�D� 0 02` D 0 02 <br /> s <br /> =Total Aikaltnttp s mg/L< � 240", 230 4d0 33b<'z 1:330 t� t` 230 <br /> Catcium fl= <s rngn`` ,p 53 > 84 g7 X76 ;. ' 82 x� ''; ft <br /> s . <br /> Chloride � - s mgt' yam'- � 77" 320 '` X120. <br /> :Electrical C[inducttvtty .;grn- oslcm =710, 7b0 ::,: - 1-;200 800:' .l,fi00fi X930 <br /> . . ? 5 10 4Potassu3 1 D <br /> . x _ 3758 39 ma � 9 P e nestu44 y , . <br /> Sod16m '_s 4v .°:� rrigllS x ' ' ` 13Q d =3$ . <br /> X34 r42k; h, Sly 110< '_ <br /> Nitrate as Nitrogen; rng/L 43 12 0.5 1 6` 13 1 t 7 <br /> AH 'Std Units" 4. d 7 .. ±d 7 7.2 6.6 77 D <br /> Total Dissolved Solids 'rrig/LL°�`,. `:T.:470 4$0 4 780 Sf Y 510 f ',1,000 r62D <br /> Hardness as_CaCO3 r rn *, �s.x <br /> g/L` -250 410`7�t -480= 350 _ r 390>° X330. <br /> Sulfate tng/L`, 20" 25 53 1, 30 24 <br /> Total KjeldahlNitrogen., mg/L 3.9. 1.5 . -2 1, '0.70 2 ; 2.9 <br /> NO denotes Not Detected,'detection limit in parentheses. <br />