The 28-unit Elm Grove Trailer Court in Annandale, Minn., faced state condemnation because of numerous complaints about sewage flowing down the road. After rejecting the onsite project, a local engineering firm told the property owner to call Mark Hayes of Minnesota Geo-technical Services, a company in Maple Lake known for finding solutions to difficult situations.Upon visiting the site, Hayes saw youngsters riding bikes through sewage. “The two grinder stations were leaking and pumping mostly swamp water,” he says. “I found burned-out pumps, broken piping and a broken water meter.” According to the Department of Natural Resources, the water data provided
