For the purpose of demonstrating compliance with these regulations, the Department's Technical Memorandum 91-01, “Test Methods and Equipment Specifications for Stationary Sources” (January 1991), which is incorporated by reference in COMAR 26.11.01.04C, shall be used. Installations causing intermittent or noncontinuous emissions shall be stack tested by a procedure which provides for sampling only during the discharge of emissions.

Authority: Environment Article, §§1-101, 1-404, 2-101—2-103, 2-301—2-303, 10-102, and 10-103, Annotated Code of Maryland

Effective date: July 18, 1980 (7:12 Md. R. 1148)

Regulation .04B amended effective June 8, 1981 (8:9 Md. R. 800)

Chapter revised effective October 10, 1981 (8:18 Md. R. 1480)

Regulation .02B amended effective February 25, 1983 (10:1 Md. R. 30)

Regulation .03B amended effective March 24, 1987 (14:4 Md. R. 419); January 5, 1988 (14:24 Md. R. 2555)

Regulation .07 amended effective February 10, 1984 (10:26 Md. R. 2341); July 2, 1985 (12:11 Md. R. 1049)

For the history of this subtitle before June 18, 1980, see the Administrative History of COMAR 26.11.01.

Chapter recodified from COMAR 10.18.10 to COMAR 26.11.10

Regulation .07 amended effective August 19, 1991 (18:16 Md. R. 1813); February 17, 1992 (19:3 Md. R. 306)

Chapter revised effective November 2, 1998 (25:22 Md. R. 1653)

Regulation .01 amended effective December 25, 2000 (27:25 Md. R. 2285)

Regulation .01B amended effective January 29, 2007 (34:2 Md. R. 138)

Regulation .03A amended effective November 24, 2003 (30:23 Md. R. 1653); January 29, 2007 (34:2 Md. R. 138)

Regulation .03C amended effective October 2, 2000 (27:19 Md. R. 1731)

Regulation .03D adopted effective January 29, 2007 (34:2 Md. R. 138)

Regulation .03D amended effective June 29, 2009 (36:13 Md. R. 901)

Regulation .05-1 adopted effective September 12, 2005 (32:18 Md. R. 1522)

Regulation .06 amended and recodified to Regulation .07, and new Regulation .06 adopted effective December 25, 2000 (27:25 Md. R. 2285)

Regulation .06C amended effective May 9, 2016 (43:9 Md. R. 531)