Certified septic pumping companies in Mahnomen County, MN

✓ 3 companies based in Mahnomen 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 #
Darco's Excavating Inc	Waubun, MN	Installer	L2344
Handyside Civil Solutions PLLC	Lengby, MN	DesignerInspector	L4458
Hayes Landscape Services	Lengby, MN	Installer	L4341

FAQs

How many certified septic pumping companies are in Mahnomen County?

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

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