A log must be kept as to all repairs made, unusual incidents, accidents, water tests, amounts, types, and dates of water treatment. Logs for hobby boilers also must include operating hours, operators, fusible plug installation dates, safety valve tests, and apprentice operator training data.
N.D. Admin Code 33.1-14-03-16
General Authority: NDCC 23.1-16
Law Implemented: NDCC 23.1-16