Flow Control Notification – ISAMLELP The following supply operators have been contacted and per Section 11.2(a)(ii) of the tariff, notified that EPNG will invoke flow control if they do not reduce their deliveries into the EPNG system to match their scheduled quantities. ISAMLELP (314910) For scheduling questions, please call your scheduling representative at (800) 238-3764. For operational and capacity questions, please call Russ Pyeatt at (719) 520-3729 or Dan English at (719) 520-4722.