Vapor Well Site Selection Sample Clauses

Vapor Well Site Selection. This section discusses the selection of the vapor well sites for the second phase sampling. The site of the third phase vapor well, VW-7, was specified by the EPA. The location of the five new vapor well▇ ▇▇ the mound area were determined by using the method specified by CARB (1986). This method specifies that a box be drawn around the disposal site on a scale map such that the box sides, running north-south and east-west, lie 100 feet outside the filled area edge. The well▇ ▇▇▇ then situated at the central points of the quadrants formed by drawing diagonal lines through the box; the fifth well lies at the intersection of the diagonals near the center of the site. The one new panhandle well was placed near the northern end of the panhandle.