GroundRoster4-D Trenching & ExcavatingLicensed
| Name | 4-D Trenching & Excavating |
| License number | 407636 |
| License type | Licensed Onsite Wastewater - Installer |
| License status | Active — Nebraska DEQ licensed |
| Location | Ogallala, Nebraska |
| Phone | (308) 289-5736 |
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What this license covers
- Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
How to verify this license
We publish this listing exactly as it appears in Nebraska's official licensing records; we do not vouch for the business itself. Before hiring, look up license #407636 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Nebraska DEQ - Licensed Onsite Wastewater Businesses, last checked 2026-08-17. Verify at the official source.
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