Jadd Seppmann & Sons Inc

Certified septic pumping company · Mankato, MN · Blue Earth 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

Designer (Advanced)Inspector (Advanced)InstallerPumper

License / registration #

L310

Location

54043 State Highway 68, Mankato, MN, 56001

Phone (from public registry)

(507) 625-3400

This profile is compiled from public registry records. It is not an endorsement, and The Septic Directory has no business relationship with Jadd Seppmann & Sons Inc 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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