Laserfiche WebLink
3.0 CONCLUSIONS, RECOMMENDATIONS AND PROJECT STATUS <br /> Between November 25, 2002 and February 19, 2003, the groundwater surface rose an average of <br /> 0 34 feet, the groundwater gradient remained constant at 0 022 foot/foot, and the groundwater <br /> ' flow direction remained constant toward the east-southeast <br /> ' Between November 25, 2002 and February 19, 2003, the concentrations of petroleum <br /> hydrocarbons in groundwater generally decreased The plume of impacted groundwater appears <br /> to be defined at MW4 to the north-northeast of the former USTs Since the groundwater flow <br /> direction continued toward the east-southeast, the downgradient extent of impacted groundwater <br /> remains undefined <br /> Based on these conclusions, Ramage Environmental recommends that the four monitoring wells <br /> continue to be monitored and sampled on a quarterly basis to evaluate the stability of petroleum <br /> concentrations and groundwater flow and gradient characteristics The next groundwater <br /> monitoring event is scheduled for May 2003 If the flow direction remains toward the east- <br /> southeast, it may be necessary to install additional monitoring well(s) to define the downgradient <br /> extent of impacted groundwater <br /> • 7 <br />