2008-01-15_HYDROLOGY - M2004078 - Laserfiche WebLink

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3.3 Additional Parameters Additional parameters tested for include bicarbonate, calcium, carbonate, magnesium, sodium, total suspended solids, total • phosphate, turbidity, and total extractable hydrocarbons. There are no limits imposed by the CDPHE regarding any of these parameters. 3.3.1 Bicarbonate Bicarbonate concentrations have not shown an identifiable increase or decrease in concentrations over the sampling period. Two samples were reported for CRMW09 and CRMW16 in the WOBR. Four additional samples are reported from December 2006 through October 2007 for these two wells. The baseline levels for these two wells have been updated using this additional data. Bicarbonate Wells (CRMW) Site/Grou~~ 01 02 04 05 06 07 09 16 40 41 42 AVG Oct-05 314 373 365 231 249 165 •--- •--- 215 325 ---- 7.79. r• Nov-05 296 409 276 299 233 149 632 381 231 330 394 330i! Dec-05 284 281 329 ---- 240 222 ---- ---- 209 320 ---- 269.:~ Apr-06 281 294 323 ---- 218 211 ---- •-•- 192 315 ---- 26? ~, Jul-O6 292 298 246 ---- 245 211 ---- ---- 153 336 ---- 25.3 •1 Oct-06 222 259 284 168 257 147 640 341 208 340 406 29~''~ Dec-06 218 258 277 ---- ---- ---- 678 343 ---- ---- ---- 355 ~ Apr-07 302 252 187 ---- 163 ---- 603 342 ---- 298 ---- 306.7 Jul-07 342 264 177 ---- 225 ---- 538 288 ---- 421 220 309.5 Oct-07 331 298 211 328 242 ---- 590 261 219 556 404 344.0 Average 288.3 298.6 267.6 256.7 230.2 184.1 613.6 326.0 203.9 360.1 356.0 302.2 Stnd Dev. 40.8 52.2 62.5 71.7 28.0 34.3 48.2 43.6 25.4 81.2 90.6 114, ; 2006 Baseline 384 384 384 ---- 384 384 ---- ---- 384 384 ---- 38-1 2007 Baseline 384 384 384 ---- 384 384 662 384 384 384 ---- 384 r ~~ The average site-wide result for bicarbonate has increased 16.7 mg/L from the WOBR to 302.2 mg/L with a standard deviation of 114.7 mg/L. • Annual 2007 Sampling Report -Lupton Lakes -12- January 2008