1. a) Operate no more than seven forging hammers at the same time; and
2. b) Operate its forging hammers only on Monday through Saturday between the hours of 7:00 a.m. to 3:30 p.m. with an additional shift that may run from either 3:30 p.m. to 12:00 p.m. or from 10:30 p.m. to 7:00 a.m.

Cornell Forge, Hampshire Division and future owners of the forging facility located at Walker Road, Hampshire, Illinois, must comply with the following site-specific operational level:

(Source: Amended at 42 Ill. Reg. 20453, effective November 1, 2018)