DCMR Title 12, Ch.10E (Boilers, Water Heaters and Pressure Vessels); DC Code Sec.2-103/2-107 (Boiler Inspection Service). Enforced by DC Department of Buildings (DOB), Boiler Inspection Service. Verified on the primary source, re-checked weekly.
Boilers and unfired pressure vessels must be inspected at least annually by DOB or a licensed boiler-insurance inspector; a $50 annual Certificate of Inspection is posted on-site.
Source: primary document
Statewide layer. County and city amendments sit on top; the building view resolves them from your ZIP.
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.
DCMR Title 12, Ch.10E (Boilers, Water Heaters and Pressure Vessels); DC Code Sec.2-103/2-107 (Boiler Inspection Service). Boilers and unfired pressure vessels must be inspected at least annually by DOB or a licensed boiler-insurance inspector; a $50 annual Certificate of Inspection is posted on-site.
DC Department of Buildings (DOB), Boiler Inspection Service.
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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