This form is not a guarantee that a credit will be applied to your utility bill. You will be notified by mail if your request is either granted or denied. Only one leak adjustment will be allowed on one (1) billing period within a 12 month period and will only occur after all leaks have been repaired and verified by a City of Fircrest crew member. The basis for a leak adjustment shall be the normal consumption under similar operating conditions, typically averaging your previous two (2) years consumption history during the same time period.