Laserfiche WebLink
11 <br />n <br />L' <br />u <br />L <br />l <br />it <br />r <br />C <br />TABLE 4 <br />NORTH COUNTY RECYCLING CENTER AND SANITARY LANDFILL <br />Fourth QUARTER 2005 GROUNDWATER MONITORING RESULTS <br />(Units mg/I unless noted) <br />Sampling Designation <br />G-1 <br />I G -3D <br />I G-4 <br />I G-5 <br />I G-6 <br />I Conc. <br />Sampling Date <br />10/11/05 <br />10/11/05 <br />10/11/05 <br />10/11/05 <br />10/11/05 <br />1 Limits <br />Monitoring and Field <br />Parameters <br />Elevations (feet <br />Top of Casing _.._ .........................._......._.__ _. _.......... <br />_ ............-_...........................-.............._._...._............_.._..........._........_._....._.._......._.....................__....__......._.....__...------......._-....__....._.............._.._..__...................................._........................_................._...- <br />118.92 <br />111.62 <br />114.93 <br />109.19 <br />112.12 <br />NR <br />.--_.......Depth to Groundwater............._..................__._.._._158.36 <br />Groundwater Elevation <br />- <br />-39.44 <br />-152.42....__..........._155..68..................._149..._58......_...__1_53._43.. <br />40.80 <br />-40.75 <br />-40.39 <br />-41.31NR <br />_.._.....__.NR__. <br />General Water Quality <br />Parameters................_........_......._......_....._.._...__._... <br />Temperature°C . <br />.._.__.......... <br />Chloride <br />-- .... -- ...................-........................_......._.._....._.._...-...... ......_..... _ <br />--....._......_........... <br />27 <br />._.� -- <br />_..................----.......__....__... <br />8 <br />-.... -- --......... <br />8 <br />__._...__............ .... .._.................._...._.......__._......................_.............__........__.._..--- <br />8 <br />10 <br />._.. <br />41 <br />Nitrate as Nitrogen <br />....._._._._ .................................._..- -- ... - ..._..---.._...._ <br />- ...._........_._............. <br />3.4 <br />.......-...._._._.................................._................__...._..........__.-._......... <br />-_._......- -._....._....................._......__..__._.................................._._..._..............-- <br />2.3 <br />1.1 <br />2.0 <br />.... <br />1.2 <br />--... <br />4.2 <br />Total Dissolved Solids <br />. <br />260 <br />.........._._.__.._..........._..............- <br />190 <br />^....._._............_....... <br />190 <br />- -- ._....... <br />210 <br />-...._....._._..............._..........................._............................. <br />110 <br />310 <br />Sulfate <br />........._............._.............................._......................................._........._. <br />9 <br />-.._._................._...............-......--._..................................._......_........................................_._._.__...._..._....._..........._....--._.._...... <br />4 <br />4 <br />4 <br />4 <br />_.. <br />11 <br />p H units <br />6.72 <br />6.74 <br />6.7 <br />6.65 <br />6.84 <br />- <br />6.0 8.4 <br />Electrical Conductivity <br />US/cm) <br />..._.._...._........_....__...._......................._..._.__.............. _....... _... ............. .... _.................. _... _....... ...__.... <br />538 <br />......_.............. _............ ........_............................_._....._....... <br />335 <br />347 <br />313 <br />288 <br />450 <br />Turbidity (NTU) <br />- - ------......._Y..(..............._.....)............_..................._..._..._........_.....---...._ <br />11.4 <br />....__....._.__._._.._......_......._......................_... <br />._........ <br />12 .4 <br />........ ..._............. _.....__.............. <br />12.3 <br />_.................... _.-... _.... _.............. .. <br />12. 6 <br />...... .................... _........... _................ <br />10.1 <br />...... ................... .... ._.................... <br />19 <br />Calcium <br />_......_...._._........................_......_...................................---._._._..........._.._......._.................___..................................................._........................_........_..._._..- <br />23.2 <br />_ <br />12.2 <br />14.1 <br />16.2 <br />19.0 <br />34 <br />Potassium <br />_... ...... _. <br />4.73 <br />3.74 <br />...._.............._......._..- <br />3.44 <br />..............._................__._._........_......._........................................-............ <br />4.54 <br />4.48 <br />.......... <br />7.4 <br />_....___Magnesium .................._....._........__................._...._.. <br />13.5 <br />6.9 <br />8.04 <br />8.53 <br />9.29 <br />29 <br />Sodium <br />----...-._........._......_................_................._..._._..........._............_.-....................................................._......_........_..............._..................__...._.................._.__._....__...._...._....._...._......................._............._............................_.........._............_......................................................._..._._...... <br />__..__............-._...................... <br />20.7 <br />_ . _...._......................................._.._..__....._.._..__......................_..............._..._..__..........................._._............._._................._..........__._.........._.......... <br />14.5 <br />17.3 <br />17.4 <br />18.4 <br />28 <br />Bicarbonate <br />............_...---.._......._..._._._...._.................................................................._..._.......-..._....__..._...._...- _....._... <br />110 <br />--.._._._..._......---....__...................-............_..._.._..._............_...._........................................__...................................................................._....... <br />72 <br />93 <br />93 <br />110 <br />140 <br />Carbonate <br />2.3* <br />ND <br />ND <br />ND <br />.._.__....__._....._....................__.._._.__..._ <br />ND <br />NE1 <br />Volatile OrganicCom op unds <br />Acetone <br />_._._..----.._.._...._...-......................._.............._..._........... <br />_ND <br />ND.... <br />ND <br />2.9* <br />ND <br />detect <br />All Other Compounds _ <br />ND <br />_..--- -.............._........._.-..._._.._...-..................__....._....._...._.-._.............................................__._......................_................._....._._......_._._.._. <br />ND <br />ND <br />ND <br />ND <br />detect <br />G-1 = Upgradient Well <br />NR = Not Required <br />ND = Not Detected <br />NE = Not Established <br />(1) Not established due to > 50% non -detects <br />(2) Not established due to statistically significant trend <br />(3) Not established due to insufficient data <br />* Trace Concentration (estimated value) <br />North County RCSL Public Works/Solid Waste <br />2nd Semester and Annual 2005 Groundwater Monitoring County of San Joaquin - January 24, 2006 <br />