Underground Designs LLC

Certified septic pumping company · Pequot Lakes, MN · Crow Wing County

Certification status

Listed in the Minnesota MPCA SSTS licensed business registry as of 2026-07-23 — verify current status at the official source

Certification categories

DesignerInspectorInstaller

License / registration #

L2951

Location

10199 Ossawinnamakee Rd, Pequot Lakes, MN, 56472

Phone (from public registry)

(218) 831-3980

This profile is compiled from public registry records. It is not an endorsement, and The Septic Directory has no business relationship with Underground Designs LLC unless noted. Is this your company? Claim or correct this listing — it's free.

What septic pumping certification means

Minnesota licenses the businesses that install, design, inspect and maintain (pump) subsurface sewage treatment systems (SSTS/septic) through the Pollution Control Agency; each licensed business works under certified individuals in those areas.

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