Licensed Septic Companies in Koochiching County, MN
5 septic companies serve Koochiching County, Minnesota, and 5 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 Koochiching County
Guides: Septic tank pumping · Septic system installation · Septic inspection · Installation cost · Pumping cost
5 septic companies in Koochiching County
Littlefork 2
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DH Contracting LLC
4900 N River Dr, Littlefork, MN 56653
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L1316 (Minnesota Pollution Control Agency, verify)
Per state license: Installation · Inspection · Perc testing
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Williams Portables LLC
1052 Laurel St, Littlefork, MN 56653
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4038 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
International Falls 1
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Crandall's Septic Pumping
3531 County Road 24, International Falls, MN 56649
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L1703 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
Mizpah 1
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Albrecht Excavating LLC
10720 Town Road 38, Mizpah, MN 56660
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4230 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
Ray 1
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Rocky Ledge Pumping
10064 Gappa Road, Ray, MN 56669
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L3867 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
No listings match those filters.
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 Koochiching 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 Koochiching County: common questions
How many licensed septic companies are in Koochiching County, MN?
5 septic companies serve Koochiching County, Minnesota, and 5 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 Koochiching County?
3 of the 5 listings in Koochiching 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 Koochiching County?
2 listings in Koochiching 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.