Licensed Septic Companies in Mille Lacs County, MN
19 septic companies serve Mille Lacs County, Minnesota, and 19 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 Mille Lacs County
Guides: Septic tank pumping · Septic system installation · Septic inspection · Aerobic septic systems · Installation cost · Pumping cost
19 septic companies in Mille Lacs County
Milaca 12
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Able Septic & Dirt Work LLC
19367 120th Ave, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L4445 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Absolute Septic Inc.
12245 120th St, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Inspector, Designer) · #L2633 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping · Installation · Inspection · Perc testing
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Assured Septics LLC
19756 90th Ave, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L2318 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Benoit's Septic Service LLC
8013 140th St, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4164 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
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Gregg Arndt Septic
23548 US Highway 169, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Designer) · #L2474 (Minnesota Pollution Control Agency, verify)
Per state license: Installation · Perc testing
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Jim's Mille Lacs Disposal, Inc.
PO Box 275, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L2703 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
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Johnson Septic Systems & Excavating, Inc.
8291 140th St, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Inspector, Designer) · #L1023 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping · Installation · Inspection · Perc testing
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Knapp and Sons Septic LLC
13574 110th St, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L2930 (Minnesota Pollution Control Agency, verify)
Per state license: Installation · Inspection · Perc testing
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Logan's Excavating Inc.
16349 130th Ave, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Inspector, Designer) · #L4030 (Minnesota Pollution Control Agency, verify)
Per state license: Installation · Inspection · Perc testing
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Mama T's Septic Service, LLC
17188 60th Ave, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Inspector, Designer) · #L2615 (Minnesota Pollution Control Agency, verify)
Per state license: Inspection · Perc testing
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Ron Son Contracting Inc
5183 152nd St, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L173 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
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Septic Check
6074 Keystone Rd, Milaca, MN 56353
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer, Service Provider, Inspector, Designer) · #L2624 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping · Installation · Inspection · Aerobic systems · Perc testing
Foreston 2
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Jindra's Sewer Service Inc.
13417 150th Ave, Foreston, MN 56330
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L244 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping
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Rahm Excavating Inc
15340 145th St, Foreston, MN 56330
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L928 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
Onamia 2
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Milton Contracting Inc
35596 180th Ave, Onamia, MN 56359
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Maintainer) · #L2473 (Minnesota Pollution Control Agency, verify)
Per state license: Pumping · Installation
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R & R Septic
11603 290th St, Onamia, MN 56359
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer, Service Provider, Inspector, Designer) · #L2846 (Minnesota Pollution Control Agency, verify)
Per state license: Installation · Inspection · Aerobic systems · Perc testing
Princeton 2
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Rosevold Inspection Services
307 7th Ave S, Princeton, MN 55371
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Inspector, Designer) · #L1790 (Minnesota Pollution Control Agency, verify)
Per state license: Inspection · Perc testing
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West Branch Construction
3527 Branch Rd, Princeton, MN 55371
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Installer) · #L1606 (Minnesota Pollution Control Agency, verify)
Per state license: Installation
Wahkon 1
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Miss Pumper
415 W Broadway St, Wahkon, MN 56386
- Licensed: Minnesota MPCA Licensed SSTS (Septic) Business (Maintainer) · #L4131 (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 Mille Lacs 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 Mille Lacs County: common questions
How many licensed septic companies are in Mille Lacs County, MN?
19 septic companies serve Mille Lacs County, Minnesota, and 19 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 Mille Lacs County?
8 of the 19 listings in Mille Lacs 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 Mille Lacs County?
13 listings in Mille Lacs 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.