Authority: IC 13-14-8; IC 13-17-3-4; IC 13-17-3-11

Affected: IC 13-17

Sec. 7. All sources must comply with this rule ( 326 IAC 6-4) as soon as practicable but no later than July 1, 1974.

(Air Pollution Control Division; 326 IAC 6-4-7; filed Mar 10, 1988, 1:20 p.m.: 11 IR 2501; readopted filed Dec 26, 2001, 2:57 p.m.: 25 IR 1606; readopted filed Oct 18, 2024, 2:09 p.m.: 20241113-IR-326230809RFA)