Well-Driller Credential Resources
Choose a location to find credential-research resources. Confirm current requirements and exceptions with the responsible authority.
All 64 locations have research links. Complete requirements and exceptions remain unresolved here.
This page does not determine whether a licence is required or verify a particular contractor. Confirm the responsible authority, applicable rules and current credentials before hiring.
Start your local research.
These links identify agency resources for selected locations. They do not establish every requirement or exception, clear a particular project, or verify any listed contractor. For other locations, use the location selector to begin a web search and confirm the responsible authority.
| Location | Resource scope | Agency page |
|---|---|---|
| Pennsylvania | Company licensing and rig-permit information. Check the source for scope, exceptions and separate local requirements. | Pennsylvania Department of Conservation and Natural Resources, Bureau of Geological Survey |
| Vermont | Well-driller profession information. The page describes a transition from DEC to OPR; check current contacts and responsibilities. | Vermont Secretary of State, Office of Professional Regulation |
| Minnesota | Well-contractor licensing information. Check the licence category and the activity it covers. | Minnesota Department of Health, Well Management Section |
| Oregon | Resources for well constructors. Check the current rules and any applicable exceptions. | Oregon Water Resources Department, Well Construction and Compliance Section |
Links reviewed on 7 September 2026. Complete legal applicability remains unresolved here. Ask the responsible authority what applies to your location, activity and contractor before work starts.
Licences and permits, answered plainly.
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