NDCC ch. 23.1-16 and NDAC art. 33.1-14 (North Dakota Boiler Rules); a valid certificate of inspection is required to operate a boiler. Enforced by ND Department of Environmental Quality, Boiler Inspection Program (chief boiler inspector). Checked on the primary source; the state record was last reviewed 2026-11-12.
NDAC 33.1-14-02-08 (effective July 1, 2020): certificates run 12 months for most power boilers, 36 months for hot-water heating and supply boilers and power boilers over 100,000 lb/hr, 24 months for low-pressure steam, with a two-month grace period. Special-inspector certificates require continued insurance or inspection agreement. NDCC 23.1-16 exemptions not re-read.
Source: primary document
Statewide layer. County and city amendments sit on top; confirm the local office for the address.
In force, nothing scheduled
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.
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.
NDCC ch. 23.1-16 and NDAC art. 33.1-14 (North Dakota Boiler Rules); a valid certificate of inspection is required to operate a boiler. NDAC 33.1-14-02-08 (effective July 1, 2020): certificates run 12 months for most power boilers, 36 months for hot-water heating and supply boilers and power boilers over 100,000 lb/hr, 24 months for low-pressure steam, with a two-month grace period. Special-inspector certificates require continued insurance or inspection agreement. NDCC 23.1-16 exemptions not re-read.
ND Department of Environmental Quality, Boiler Inspection Program (chief boiler inspector).
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.
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