Authority: IC 13-14-8; IC 13-17-3-4; IC 13-17-3-11; IC 13-17-3-12

Affected: IC 13-11; IC 13-17

Sec. 1. (a) This rule applies to opacity, not including condensed water vapor, emitted by or from a facility or source. The limitations set forth in section 2 of this rule shall not apply to facilities for which specific opacity limitations have been established in 326 IAC 6, 326 IAC 6.5, 326 IAC 6.8, 326 IAC 11, or 326 IAC 12.

(b) Section 2(1) of this rule applies to sources or facilities located in areas not listed in this section.

(c) Section 2(2) of this rule applies to sources or facilities located in the following areas:

1. (1) Clark County, Jeffersonville Township.
2. (2) Dearborn County, Lawrenceburg Township.
3. (3) Dubois County, Bainbridge Township.
4. (4) Lake County, an area bounded on the north by Lake Michigan, on the west by the Indiana-Illinois state line, on the south by U.S. 30 from the state line to the intersection of I-65 to the intersection of I-94 then following I-94 to the Lake-Porter county line, and on the east by the Lake-Porter county line.
5. (5) Marion County, except the area of Washington Township east of Fall Creek and the area of Franklin Township south of Thompson Road and east of Five Points Road.
6. (6) St. Joseph County, the area north of Kern Road and east of Pine Road.
7. (7) Vanderburgh County, the area included in the city of Evansville and Pigeon Township.
8. (8) Vigo County, the area within a five-tenths (0.5) kilometer radius circle centered at UTM Coordinates Zone 16 East four hundred sixty-four and fifty-two hundredths (464.52) kilometers North four thousand three hundred sixty-nine and twenty-one hundredths (4,369.21) kilometers.

(Air Pollution Control Division; 326 IAC 5-1-1; filed Mar 10, 1988, 1:20 p.m.: 11 IR 2421; filed May 12, 1993, 11:30 a.m.: 16 IR 2364; filed Jun 19, 1996, 9:00 a.m.: 19 IR 3049; filed Apr 22, 1997, 2:00 p.m.: 20 IR 2366; filed Oct 9, 1998, 3:56 p.m.: 22 IR 426; filed Dec 20, 2001, 4:30 p.m.: 25 IR 1597; errata filed Jan 2, 2013, 2:19 p.m.: 20130123-IR-326130002ACA; readopted filed Oct 18, 2024, 2:09 p.m.: 20241113-IR-326230809RFA)