Well Driller License
A well driller license is required if you: (1) intend to make a hole into the ground for the purpose of either transferring water or heat to or from the ground, or obtaining aquifer data; or (2) intend to install or repair any equipment that is necessary to draw or purify water from a cased borehole. Maryland license issued by Department of Environment.
How to get your license?
Obtaining the License
Steps, requirements and documents
Complete the "Application for Initial License" form and include a $150 non-refundable application fee payable to the "State Board of Well Drillers".
Include a detailed account of actual years of experience installing wells, or well system equipment, or both, along with the name and phone number of previous employers in the groundwater industry