Portable toilets might pinch hit at Brewers opening day Portable toilets or waste-pumping trucks might be pressed into service for the Brewers' opening day game at Miller Park if sanitary sewer line problems aren't resolved in time for the first pitch of the 2007 season, officials said Wednesday. More tests of Miller Park sewers on Wednesday confirmed at least one pipe coming from private suite bathrooms is hooked improperly to a storm sewer draining to the Menomonee River. As the testing continued, state environmental officials discussed options to prevent ongoing pollution of the river if the problem cannot be fixed...