Laserfiche WebLink
HISTORICAL SUMMARY OF MOM <br />SURFACE WATER <br />NORTH COUNTY SANITARY LAND <br />S-1 <br />Units' mg/l, unless noted <br />Sample Designation <br />Sampling Dnte <br />S -I <br />128/98 <br />S-1 <br />1/21/99 <br />S-1 <br />1/24/00 <br />S-1 <br />3/5/01 <br />S-1 <br />1/2/02 <br />S-1 <br />12/17/02 <br />S-1 <br />2/18/04_ <br />S-1 <br />1/10/05 <br />S-1 <br />1/3/06 <br />S-1 <br />1/31/11 <br />Monitorine and Field Parameters <br />General Water Oualily Parameters <br />15.1 <br />15.1 <br />16.6 <br />15.7 <br />14.1 <br />12.1 <br />15.0 <br />13.9 <br />12.3 <br />Chloride <br />47 <br />21 <br />185 <br />69.6 <br />75 <br />22 <br />32 <br />33 <br />10 <br />131 <br />Nitrate Nitrogen <br />9.3 <br />1.6 <br />'0.0043 <br />1.01 <br />1.8 <br /><0.045 <br />0.77 <br /><0.23 <br />6 <br />0.3 <br />Total Dissolved Solids <br />615 <br />198 <br />1,630 <br />238 <br />330 <br />220 <br />190 <br />240 <br />230 <br />970 <br />Sulfate <br />73 <br />21 <br />124 <br />15.2 <br />24 <br />13 <br />6.0 <br />16 <br />15 <br />56.6 <br />pH (std. units) <br />7.14 <br />7.04 <br />7.11 <br />7.74 <br />6.93 <br />6.97 <br />6.83 <br />6.43 <br />6.91 <br />7.71 <br />EI_eclrical Conductivity (umhos/cm) <br />830 <br />263.6 <br />148.9 <br />347 <br />330 <br />374 <br />153 <br />216 <br />237 <br />1470 <br />Turbidity (NTU) <br />4.8 <br />52.2 <br />>200 <br />>200 <br />153 <br />127.9 <br />>200 <br />63.6 <br />>200 <br />16.4 <br />Total Suspended Solids <br />9 <br />17 <br />380 <br />8 <br />3 <br />83 <br />55 <br />34 <br />33 <br />NR <br />Alkalinity as CnCO3 Total <br />287 <br />26 <br />474 <br />37.6 <br />66 <br />36 <br />24 <br />100 <br />46 <br />427 <br />Alkalinity, Bicarbonate <br />287 <br />NR <br />474 <br />37.6 <br />66 <br />36 <br />24 <br />100 <br />46 <br />520 <br />Alkalinity Carbonate <br /><055 <br />NR <br /><0.808 <br /><0.808 <br /><I.0 <br />'0.54 <br />6.0 <br /><5.0 <br />Q.2 <br /><10 <br />Alkalinity, Hydroxide <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br /><10 <br />NR <br />NR <br />0.0685 <br />NR <br />NR <br />NR <br />NR <br /><0.025 <br />NR <br />NR <br />_Cyanide <br />Sulfide <br />NR <br />NR <br />7.03 <br />NR <br />NR <br />NR <br />NR <br />'0.10 <br />NR <br />NR <br />Total Organic Carbon <br />NR <br />NR <br />180 <br />NR <br />NR <br />NR <br />NR <br />75 <br />NR <br />NR <br />Hardness, Total <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />308 <br />Chemical Oxygen Demand <br />NR <br />NR <br />502 <br />NR <br />NR <br />NR <br />NR <br />100 <br />NR <br />169 <br />Dissolved Oxygen <br />NR <br />NR <br />1.01 <br />NR <br />10.15 <br />1.86 <br />NR <br />7.3 <br />0.73 <br />3.74 <br />etals <br />Calcium, Total <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />23 <br />NR <br />66.3 <br />Magnesirun, Total <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />13 <br />NR <br />34.7 <br />Potassium, Total <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />I l <br />NR <br />145 <br />Sodium, Total <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />8.6 <br />NR <br />49.7 <br />Constituents of Concern Parameters <br />Oil and Grease <br />NR <br />NR <br />3.91 <br />NR <br />NR <br />NR <br />NR <br /><5.0 <br />NR <br />NR <br />Volatile Orennic Compounds (uel) <br />Toluene <br />Metals <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />0.658 <br />Total <br />NR <br />NR <br />1.13 <br />NR <br />NR <br />NR <br />NR <br />'0.20 <br />NR <br />NR <br />_Aluminum, <br />Antimony Total <br />NR <br />NR <br /><0.0069 <br />NR <br />NR <br />NR <br />NR <br />'0.20 _ <br />NR <br />NR <br />Arsenic, Total <br />NR <br />NR <br />'0.0096 <br />NR <br />NR <br />NR <br />NR <br />0.25 <br />NR <br />NR <br />Barium, Total <br />NR <br />NR <br />0.215 <br />NR <br />NR <br />NR <br />NR <br /><0.20 <br />NR <br />NR <br />Beryllimn, Total <br />NR <br />NR <br /><0.0006 <br />NR <br />NR <br />NR <br />NR <br />'0.020 <br />NR <br />NR <br />Boron, Total <br />NR <br />NR <br />0.253 <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />Cadmium, Total <br />NR <br />NR <br /><0.0018 <br />NR <br />NR <br />NR <br />NR <br />4.020 <br />NR <br />NR <br />Clvomium, Total Dissolved <br />NR <br />NR <br />0.0106 <br />NR <br />NR <br />NR <br />NR <br /><0.020 <br />NR <br />NR <br />Clvomium Hexavalent <br />NR <br />NR <br /><0.0018 <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />Cobalt, Total <br />NR <br />NR <br />'0.0014 <br />NR <br />NR <br />NR <br />NR <br /><0.080 <br />NR <br />NR <br />Copper, Total <br />NR <br />NR <br />0.0355 <br />NR <br />NR <br />NR <br />NR <br /><0.020 <br />NR <br />NR <br />Iron, Total <br />NR <br />NR <br />3.49 <br />NR <br />NR <br />NR <br />NR <br />0.74 <br />NR <br />NR <br />Lead, Total <br />NR <br />NR <br /><0.0099 <br />NR <br />NR <br />NR <br />NR <br /><0.20 <br />NR <br />NR <br />Manganese, Total <br />NR <br />NR <br />0.974 <br />NR <br />NR <br />NR <br />NR <br /><0.020 <br />NR <br />NR <br />Mercury, Total <br />NR <br />NR <br /><0.005 <br />NR <br />NR <br />NR <br />NR <br />'0.0002 <br />NR <br />NR <br />Molybdenum, Total <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />Nickel, Total <br />NR <br />NR <br />0.0327 <br />NR <br />NR <br />NR <br />NR <br />0.13 <br />NR <br />NR <br />Selenimn,_Total <br />NR <br />NR <br /><0.018 <br />NR <br />NR <br />NR <br />NR <br /><0.20 <br />NR <br />NR <br />Silver, Total <br />NR <br />NR <br /><0.0013 <br />NR <br />NR <br />NR <br />NR <br />0.073 <br />NR <br />NR <br />Strontium, Total <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />NR <br />Thallium, Total <br />NR <br />NR <br /><0.012 <br />NR <br />NR <br />NR <br />NR <br />0.29 <br />NR <br />NR <br />Tin, Total <br />NR <br />NR <br /><0. 1264 <br />NR <br />NR <br />NR <br />NR <br /><0.10 <br />NR <br />NR <br />Vanadium, Total <br />NR <br />NR <br />0.066 <br />NR <br />NR <br />NR <br />NR <br /><0.080 <br />NR <br />NR <br />Zinc, Total <br />NR <br />NR <br />0.395 <br />NR <br />NR <br />NR <br />NR <br /><0.080 <br />NR <br />NR <br />[ I] pH meter was not functioning conectl <br />[2] These data appear to be anomalous an <br />NR = Not Required NT = Not Tested -dry <br />- -- <br />