GroundRosterUpper Big Blue NRDLicensed
| Name | Upper Big Blue NRD |
| Company | Epp, Calvin |
| License type | Registered Water Well Professional |
| License status | Active — Nebraska DEQ registered |
| Location | York, Nebraska 68319 |
| Phone | (402) 736-4420 |
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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 this license directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: Nebraska DEQ - Registered Water Well Professionals, last checked 2026-08-17. Verify at the official source.
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