Maine Well Drilling Law and Rules
This domain tests the regulatory frame around the trade: who may drill and install pumps, what must be reported, and what the driller owes the homeowner. Questions lean on licensing tiers, well completion reports, abandonment paperwork, scope-of-license limits, and consumer protection.
Licensing and scope
- Maine licenses well drillers at master and journeyman levels, and pump installers separately, through the state well driller program administered by the Drinking Water Program. Work only within the license class you hold, and keep continuing education current.
- Electrical work beyond the limited connections a pump installer is permitted to make requires a licensed electrician. Water treatment and pressure-tank installation still has to meet plumbing requirements.
Reporting
- Every well gets a completion report, the driller's log: owner, location, date, total depth, casing size and depth, grout interval, screen, static water level, yield, and a formation log. It goes to the state within the required filing window, and the owner gets the information too.
- Abandonments and pump installations generate their own records. Keep copies in the job file.
Worked example
A driller finishes a well on a Friday and mails the completion report five weeks later. The filing deadline in the rule has passed, which triggers a compliance letter and possible penalty, even though the well itself is fine. The fix is procedural: file inside the window on every well, and keep a dated copy.
Traps that cost marks
- Treating the completion report as optional paperwork rather than a legal filing.
- Drilling with no signed contract or required notice to the owner.
- Performing electrical work outside the license scope.
- Assuming a journeyman's authority matches a master's.