Ind. Admin. Code tit. 326, r. 6.8-2-9
Authority: IC 13-14-8; IC 13-17-3-4; IC 13-17-3-11
Sec. 9. (a) W. R. Grace and Co.-Conn. in Lake County, source identification number 00310, shall meet the following emission limits:
| Emission Limits | ||
|---|---|---|
| Source | lbs/ton | lbs/hr |
| Sodium silicate furnace | 1.439 | 6.0 |
(b) The three (3) boilers located at the powerhouse shall fire natural gas only.
(Air Pollution Control Division; 326 IAC 6.8-2-9; filed Aug 10, 2005, 1:00 p.m.: 28 IR 3511; filed Jan 23, 2008, 1:44 p.m.: 20080220-IR-326040279FRA; readopted filed Oct 18, 2024, 2:09 p.m.: 20241113-IR-326230809RFA)