Wisconsin · Columbia County
3 businesses are listed under Columbia County on the Wisconsin DNR septage hauling business licence report. Report run June 30, 2023.
The DNR report carries its own run date and has not been re-run since. Businesses close, change hands and let licences lapse in that time, so treat this as a starting list rather than a current register. The DNR asks people who need an up-to-date copy to email DNROpCertSeptage@Wisconsin.gov. We publish the DNR's date rather than implying the list is current.
A Wisconsin septage hauling business licence is what allows a company to pump and haul septage, and the DNR names an operator in charge for each one — the certified person answerable for the work, shown on every card here. The DNR groups the report by county, and that grouping is what puts a business on this page; it is not a promise to serve any particular address.
These businesses give mailing addresses around LODI, PORTAGE, POYNETTE. The report publishes a business name, licence number, mailing address, phone and operator in charge — no expiration date, so none is shown.
Clearly portable-toilet, restroom, outhouse, and grease-first names are held unless the name also says septic or septage. Other non-septic-branded licence records remain. 1 of 3 here name septic; the rest are flagged so you can confirm household septic tank pumping first.