If on testing of any service meter, either by the utility or by the commission, such meter shall be found to have a percentage of error greater than that allowed by the commission, the following provisions for the adjustment of bills shall be observed:
1.Fast meters. When a meter is found to be fast in excess of two percent in tests made at the request of the consumer, the utility shall refund to the customer an amount equal to the excess charged for the gas incorrectly metered. The period over which the correction is to be made shall be one-half of the time elapsed since the last previous test. The period shall not exceed six months. No part of a minimum service charge shall be refunded. 2.Slow meters. When a meter is found to be slow in excess of two percent in tests made at the request of the consumer, the utility may make a charge to the consumer for the gas incorrectly metered. The period over which the correction is to be made shall be one-half of the time elapsed since the last previous test. The period shall not exceed six months. If a meter is found not to register for any period, the utility shall estimate the charge for the gas under similar conditions, preceding or subsequent thereto, or overused by averaging the amounts registered over similar and corresponding periods in previous years. Such action shall be taken only in cases of substantial importance where the utility is not at fault allowing the incorrect meter to be in service. General Authority: NDCC 49-02-11
Law Implemented: NDCC 49-02-11
N.D. Admin Code 69-09-01-23