Whetstone Sanitation

Certified septic pumping company · Milbank, SD · Lyon 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

Pumper

License / registration #

L4037

Location

308 S 5th St, Milbank, SD, 57252

Phone (from public registry)

(605) 268-1790

This profile is compiled from public registry records. It is not an endorsement, and The Septic Directory has no business relationship with Whetstone Sanitation 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.

Other certified companies in Lyon County

• A & C Excavating LLC

  Marshall · Designer

• Action Company LLC

  Marshall · Installer

• D & G Excavating Inc.

  Marshall · Designer

• Enviro Pump Plus

  Balaton · Inspector

• Heartland Mechanical Inc

  Balaton · Designer

• Hodges Construction & Electrical LLC

  Russell · Designer

• Johnson Trenching Co

  Russell · Designer

• Kevin Goslar Trio Plumbing & Heating LLC

  Marshall · Installer