GroundRosterTri-State Waste Services
| Name | Tri-State Waste Services |
| License type | Septage Hauler |
| License status | Permitted — NH DES septage hauler list |
| Location | Londonderry, New Hampshire 03053 |
| Phone | (603) 437-7131 |
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How to verify this license
We publish this listing exactly as it appears in New Hampshire's official licensing records; we do not vouch for the business itself. Before hiring, look up this license directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: NHDES Permitted Septage Haulers, last checked 2026-08-16. Verify at the official source.
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