40 CFR 147.2917 - Duration of permits.

§ 147.2917 Duration of permits.
Unless otherwise specified in the permit, the permits will be in effect until the well is plugged and abandoned or the permit terminated. The Regional Administrator will review each issued permit at least once every five years to determine whether it should be modified or terminated.

Title 40 published on 2014-07-01

no entries appear in the Federal Register after this date.