Section 611.608  Additional Optional Monitoring

Suppliers may conduct additional, more frequent monitoring than the minimum frequencies specified in this Subpart N, without prior approval from the Agency. The supplier must report the results of all such monitoring to the Agency.

BOARD NOTE:  Derived from 40 CFR 141.23(h) (2002).

(Source:  Amended at 27 Ill. Reg. 16447, effective October 10, 2003)