Laserfiche WebLink
• empty. The water flowed into the bailer slowly so a sample of the water from the bottom of the <br />well was obtained. It was not possible to purge wells H-10 and B-6 because they were connected <br />to the flooded mine workings. With the exception of 2009, H-10 well has been dry resulting in <br />no samples being obtained. Because of mine development activities, during 2004, B-6 was <br />sealed. <br />Typically, water samples from groundwater wells are obtained with a bailer after the wells have <br />been bailed to remove the equivalent of at least one volume of water from the wells. Because of <br />regional drought conditions a number of wells have experienced lowered water levels and <br />reduced inflows. In such cases, water levels may often be obtained but water samples are not <br />available. Often, limited volumes of water are obtained with the bailer and some samples contain <br />sediment moved from the bottom of the well. <br />Pre- 2010, SGS (formerly Commercial Testing & Engineering Co.) of Denver, Colorado, <br />completed the laboratory analyses of the water samples. During 2010, Enviro Chem Analytical, <br />Inc. of Grand Junction, Colorado completed the laboratory analysis. <br />These analyses are summarized on the tables and graphs found in this report. The original copies <br />of the laboratory analytical results are stored in the OMLLC offices and available for inspection <br />by CDRMS during complete quarterly inspections. Copies of the specific laboratory reports are <br />also available upon request. <br />• <br />0