Certified septic pumping companies in Lake of the Woods County, MN

✓ 3 companies based in Lake of the Woods County, from the Minnesota MPCA SSTS licensed business registry (retrieved 2026-07-23). Companies based in neighboring counties often serve here too — see the full Minnesota list.

Company	Location	Certifications	License #
Lake Area Construction, Inc.	Williams, MN	DesignerInspectorInstallerPumper	L1428
Lavalla Sand & Gravel, Inc.	Baudette, MN	DesignerInstaller	L3055
Olson Construction, BDT, LLC	Baudette, MN	Installer	L4175

FAQs

How many certified septic pumping companies are in Lake of the Woods County?

3 companies in the Minnesota MPCA SSTS licensed business registry are based in Lake of the Woods County as of 2026-07-23. Companies based elsewhere in Minnesota also commonly serve the county.

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