9VAC5-530-160. Monitoring requirements

A. The owner shall install and use a fuel flow meter to monitor the fuel throughput for each affected unit, calculated monthly as the sum of each consecutive 12-month period. B. Each fuel flow meter shall be installed, maintained, calibrated, and operated in accordance with approved procedures which shall include, as a minimum, the manufacturer's written requirements or recommendations. C. The fuel flow meter used to continuously measure the fuel throughput for each affected unit shall be observed by the owner with a frequency of not less than once per month. The owner shall keep a log of the observations from the fuel flow meter.