Lakeland Septic Service Lakeland Septic Service, in Union Grove, WI, provides top-notch maintenance, troubleshooting and repairs for any kind of septic problem, from lids to lines. We have more than 20 years of industry experience and are always reliable and prompt. Our highly trained septic techs are skilled professionals with the tools, parts, knowledge and attitude to get the job done. Give us a call today for septic pumping, grease trap and septic tank cleaning and more. We offer quality work at a reasonable price.