Who must be notified immediately after attaching a red tag for a fire protection sprinkler system impairment?

• A. The local AHJ
• B. The building owner or owner's representative
• C. The building owner or owner's representative and, where available, the local AHJ
• D. The fire department

Answer: (C)

Attaching a red tag to a fire protection sprinkler system shows the system is impaired and not in service. The responsible person must immediately inform the building owner or the owner's representative so they can arrange repairs and take any needed precautions, such as implementing a fire watch and notifying occupants. At the same time, notify the local Authority Having Jurisdiction (AHJ) where available. The AHJ oversees fire protection systems, will document the impairment, verify that required procedures are followed, and coordinate any further actions. The fire department isn’t automatically required to be notified for a routine impairment unless there’s an active incident or a specific rule calls for it. Notifying both the owner and the AHJ ensures both the property owner’s accountability and regulatory oversight are addressed promptly.