Premise: However, if neither the Allowance Tracking System regulations nor the allocation regulations are timely promulgated, then the second default applies under which each affected EGU is required for the year involved to meet an emission rate limit of 0.14 lb/mmBtu for units in Zone 1 or 0.25 lb/mmBtu for units in Zone 2.

Hypothesis: There were emission rate limits that the regulations allowed.
Relation: entailment