GroundRosterWoolpertLicensed
| Name | Woolpert |
| License number | OSWWP0020 |
| License type | Licensed Onsite Wastewater Pumper/Hauler |
| License status | In Effect — on SC DES's OSWW licensed-contractor registry |
| Location | Columbia, South Carolina 29212 |
| Phone | (803) 214-5888 |
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 this listing exactly as it appears in South Carolina's official licensing records; we do not vouch for the business itself. Before hiring, look up license #OSWWP0020 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: South Carolina DES - OSWW licensed-contractor registry, last checked 2026-08-16. Verify at the official source.
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