GroundRosterPorta Pros LLC LLCLicensed
License details
| Company | Justin Steck |
| License number | L4468 |
| License type | SSTS Maintainer (Pumper) |
| License status | Current |
| License expires | September 16, 2028 |
| Renewal on record | Seen October 3, 2026: the expiry date moved from September 16, 2026 to September 16, 2028. |
| Based in | Mazeppa, Wabasha County, Minnesota 55956 |
"Based in" is the city and county of the address on the business's license record.
What this license covers
- Pumping / cleaning: licensed to pump out and clean septic tanks, service them, and haul the waste.
How to verify this license
We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #L4468 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.
Source: Minnesota Pollution Control Agency (MPCA) - SSTS licensed business list, last checked 2026-10-03. Look it up at the issuing agency.
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