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Mower County, Minnesota

Licensed Septic Companies in Mower County, MN

7 septic companies serve Mower County, Minnesota, and 7 of them hold a Minnesota septic license or certification matched to the Minnesota Pollution Control Agency list (data as of October 2026).

Septic services in Mower County

Guides: Septic tank pumping · Septic system installation · Septic inspection · Installation cost · Pumping cost

7 septic companies in Mower County

Le Roy 2

  • Advanced Septic & Excavating LLC

    11300 775th Ave, Le Roy, MN 55951

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L4375 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (507) 251-6472

  • Lewis Septic LLC

    73270 155th St, Le Roy, MN 55951

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4262 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping

    (507) 433-7676

Dexter 1

  • South East Septic LLC

    65796 310th St, Dexter, MN 55926

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L4108 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Perc testing

    (507) 396-3379

Racine 1

  • Bruce Bucknell Construction, Inc.

    31901 770th Ave, Racine, MN 55967

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Inspector, Designer) · #L639 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation · Inspection · Perc testing

    (507) 533-8830

Rose Creek 1

  • Eric Boe and Sons LLC

    16173 620th Ave, Rose Creek, MN 55970

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L4099 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Inspection · Perc testing

    (507) 438-9851

Spring Valley 1

  • O'Connell Backhoe and Septic Inc

    25942 795th Ave, Spring Valley, MN 55975

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Designer) · #L3888 (Minnesota Pollution Control Agency, verify)

    Per state license: Pumping · Installation · Perc testing

    (507) 346-2196

Taopi 1

  • Bustad Dozing & Excavating Inc.

    16790 720th Ave, Taopi, MN 55977

    • Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L3468 (Minnesota Pollution Control Agency, verify)

    Per state license: Installation · Inspection · Perc testing

    (507) 438-6394

Septic licensing in Minnesota

Minnesota licenses septic (SSTS) businesses and certifies the individuals who work for them. The MPCA search shows each business's license, insurance and bond status. The Minnesota Pollution Control Agency (SSTS program) issues these credentials: SSTS business license (installer, maintainer, service provider, designer, inspector); Individual SSTS certifications.

Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Mower County and whether the permit fee is in their quote.

Minnesota septic licensing: agencies, license types and how to check a license →

Septic companies in Mower County: common questions

How many licensed septic companies are in Mower County, MN?

7 septic companies serve Mower County, Minnesota, and 7 of them hold a Minnesota septic license or certification matched to the Minnesota Pollution Control Agency list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.

Who licenses septic contractors in Minnesota?

Minnesota licenses septic (SSTS) businesses and certifies the individuals who work for them. The MPCA search shows each business's license, insurance and bond status. The licensing body is the Minnesota Pollution Control Agency (SSTS program).

Which companies pump septic tanks in Mower County?

3 of the 7 listings in Mower County offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.

Which companies install septic systems in Mower County?

6 listings in Mower County install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Minnesota license.

How do I check a septic contractor's license in Minnesota?

Use the Minnesota Pollution Control Agency (SSTS program)'s lookup (https://webapp.pca.state.mn.us/ssts/) and search the contractor's name or license number. Our guide to checking a septic license walks through it.