Maine · Boilers

The boiler inspection rules in force in Maine now.

Boiler/pressure-vessel certificate program under 32 MRSA c.131; certificates valid up to 14 months (boilers) or 38 months (pressure vessels). Enforced by Director and chief inspector under 32 MRSA c.131; deputy and authorized (insurer) inspectors perform inspections; statewide. Checked on the primary source; the state record was last reviewed 2026-11-12.

Explore Maine by location and topic

Boilers in Maine

Checked on the source
In force

Boiler/pressure-vessel certificate program under 32 MRSA c.131; certificates valid up to 14 months (boilers) or 38 months (pressure vessels)

32 MRSA 15117 (read): inspection certificates may be valid up to 14 months for a boiler and up to 38 months for a pressure vessel, measured from inspection. The chief inspector issues certificates; the chief inspector, a deputy inspector or an authorized inspector performs inspections and may suspend a certificate for unsafe units.

Source: primary document

Who enforces it

Director and chief inspector under 32 MRSA c.131; deputy and authorized (insurer) inspectors perform inspections; statewide

Statewide layer. County and city amendments sit on top; confirm the local office for the address.

What changes next

In force

In force, nothing scheduled

The federal layer

There is no federal boiler certificate; the state program below is the whole obligation, with the ASME Boiler and Pressure Vessel Code and the National Board Inspection Code as the referenced standards.

What a building has to do

1 recurring duties

These apply when the building has the equipment or fits the type named. The frequency is the standard one; your local official can set a stricter one, so confirm it for the address.

Annual
Boiler: certificate inspection per state programState boiler law · State boiler inspection program · Not yet checked line by line against the source.

Questions about the boiler inspection rules in Maine

Which boiler inspection rules apply in Maine today?

Boiler/pressure-vessel certificate program under 32 MRSA c.131; certificates valid up to 14 months (boilers) or 38 months (pressure vessels). 32 MRSA 15117 (read): inspection certificates may be valid up to 14 months for a boiler and up to 38 months for a pressure vessel, measured from inspection. The chief inspector issues certificates; the chief inspector, a deputy inspector or an authorized inspector performs inspections and may suspend a certificate for unsafe units.

Who enforces the boiler inspection rules in Maine?

Director and chief inspector under 32 MRSA c.131; deputy and authorized (insurer) inspectors perform inspections; statewide.

What changes next for the boiler inspection rules in Maine?

Nothing is scheduled. The rule above stays in force until the state adopts a newer edition or amends the program; AHJ Radar re-checks the source weekly.

Other areas in Maine

Everything in force in Maine

Free reference. No account is needed. Membership — Coming soon.