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

Affected: IC 13-15; IC 13-17

Sec. 15. (a) Rhodia, Source Identification Number 00242, shall comply with the sulfur dioxide emission limit for the Spent Acid Regeneration Unit 4 of seven hundred eighty-two (782) pounds per hour.

(b) Rhodia shall operate a continuous emission monitoring system (CEMS) in each stack serving Unit 4. Rhodia shall submit a report to the department within thirty (30) days after the end of each calendar quarter. The report shall contain the following information:

1. (1) Three (3) hour average sulfur dioxide emission rate in pounds per hour as measured by the CEMS from Unit 4 for each three (3) hour period during the calendar quarter in which the average emissions exceed the allowable rates specified in subsection (a).
2. (2) The daily average emission rate in units of pounds per ton as determined from CEMS and production data for Unit 4 for each day of the calendar quarter.

(Air Pollution Control Division; 326 IAC 7-4.1-15; filed May 25, 2005, 10:50 a.m.: 28 IR 2960; readopted filed Oct 18, 2024, 2:09 p.m.: 20241113-IR-326230809RFA)