Some permit limits expressed as concentrations of specific chemicals may be below the minimum levels for those chemicals. For these permit limits, the level of compliance shall be the minimum level.

Authority: Environment Article, §§1-601—1-606, 9-313, 9-315, 9-323—9-328, and 9-330, Annotated Code of Maryland

Effective date: September 1, 1974 (1:1 Md. R. 33)

COMAR 10.50.01.08, .09, .12, and .14 recodified to COMAR 26.08.04.01, .02, .03, and .04, respectively

COMAR 10.50.01.08J-1 recodified to COMAR 26.08.08.01—.04

Regulation .01B, N amended effective August 3, 1981 (8:15 Md. R. 1308)

Regulation .01E amended effective June 6, 1983 (10:11 Md. R. 976)

Regulation .01G amended effective July 27, 1987 (14:15 Md. R. 1660)

Regulation .01J amended effective May 24, 1982 (9:10 Md. R. 1022); December 19, 1983 (10:25 Md. R. 2269); June 17, 1985 (12:12 Md. R. 1165); August 26, 1985 (12:17 Md. R. 1706)

Regulation .01M amended effective June 17, 1985 (12:12 Md. R. 1166)

Regulation .01N adopted effective March 9, 1979 (6:5 Md. R. 444)

Regulation .02 adopted effective December 7, 1981 (8:24 Md. R. 1935)

Regulation .03A amended effective December 19, 1983 (10:25 Md. R. 2269)

Regulation .04 adopted effective February 25, 1985 (12:4 Md. R. 360)

Chapter revised effective June 27, 1988 (15:13 Md. R. 1556)

Regulation .01 amended effective April 15, 1991 (18:7 Md. R. 775)

Regulation .01 amended and recodified to Regulations .01—.01-3 effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .01B amended effective September 27, 1993 (20:19 Md. R. 1473); January 12, 2009 (36:1 Md. R. 24); December 22, 2014 (41:25 Md. R. 1486); September 28, 2015 (42:19 Md. R. 1229)

Regulation .01G amended effective June 7, 1993 (20:11 Md. R. 917)

Regulation .01-1E amended effective March 25, 1996 (23:6 Md. R. 477)

Regulation .01-3A, C amended effective March 25, 1996 (23:6 Md. R. 477)

Regulation .02 amended effective April 16, 1990 (17:7 Md. R. 854); April 15, 1991 (18:7 Md. R. 775); June 7, 1993 (20:11 Md. R. 917); November 6, 1995 (22:22 Md. R. 1670)

Regulations .02-1—.02-4 adopted effective June 7, 1993 (20:11 Md. R. 917)

Regulation .02-1C amended effective April 28, 2014 (41:8 Md. R. 474)

Regulation .02-3 amended effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .02-3C amended effective July 5, 2004 (31:13 Md. R. 995)

Regulation .03 amended effective April 16, 1990 (17:7 Md. R. 854); November 6, 1995 (22:22 Md. R. 1670)

Regulation .03C amended effective June 7, 1993 (20:11 Md. R. 917)

Regulation .04 amended effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .04C amended effective May 1, 1989 (16:8 Md. R. 911); April 16, 1990 (17:7 Md. R. 854); April 28, 2014 (41:8 Md. R. 474)

Regulation .06 amended effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .06A amended effective April 15, 1991 (18:7 Md. R. 775)

Regulation .07 amended effective April 15, 1991 (18:7 Md. R. 775)

Regulation .08 amended effective November 6, 1995 (22:22 Md. R. 1670); March 25, 1996 (23:6 Md. R. 477)

Regulation .08B amended effective April 15, 1991 (18:7 Md. R. 775)

Regulation .08C, D amended effective September 27, 1993 (20:19 Md. R. 1473)

Regulation .09 amended effective September 27, 1993 (20:19 Md. R. 1473)

Regulation .09H adopted effective October 24, 1994 (21:21 Md. R. 1815)

Regulation .09I—K adopted effective July 31, 1995 (22:15 Md. R. 1122)

Regulation .09J amended effective November 23, 2015 (42:23 Md. R. 1435)

Regulation .09K amended effective September 29, 2014 (41:19 Md. R. 1082)

Regulation .09L—N adopted effective December 16, 1996 (23:25 Md. R. 1786)

Regulation .09N amended effective January 12, 2009 (36:1 Md. R. 24)

Regulation .09O, P adopted effective April 7, 1997 (24:8 Md. R. 617)

Regulation .09-1 adopted effective September 27, 1993 (20:19 Md. R. 1473)

Regulation .09-1A, C amended and K adopted effective April 7, 1997 (24:8 Md. R. 617)

Regulation .09-1B amended effective October 24, 1994 (21:21 Md. R. 1815); July 31, 1995 (22:15 Md. R. 1122)

Regulation .09-1C amended effective February 14, 1994 (21:3 Md. R. 197); October 20, 1997 (24:21 Md. R. 1453)

Regulation .09-1C amended as an emergency provision effective March 1, 2003 (30:6 Md. R. 417); amended permanently effective June 23, 2003 (30:12 Md. R. 792)

Regulation .09-1D adopted effective October 24, 1994 (21:21 Md. R. 1815)

Regulation .09-1D amended effective February 21, 2000 (27:3 Md. R. 327)

Regulation .09-1E—G amended effective August 21, 2000 (27:16 Md. R. 1526)

Regulation .09-1G amended effective September 29, 2014 (41:19 Md. R. 1082)

Regulation .09-1H—J adopted effective December 16, 1996 (23:25 Md. R. 1786)

Regulation .09-1J amended effective January 12, 2009 (36:1 Md. R. 24)

Regulation .09-1K amended effective December 21, 2015 (42:25 Md. R. 1547)

Regulation .10 amended and recodified to Regulations .10 and .10-1 effective November 6, 1995 (22:22 Md. R. 1670)

Regulation .10C amended effective April 15, 1991 (18:7 Md. R. 775)

Regulation .11A amended effective July 9, 1990 (17:13 Md. R. 1614); June 7, 1993 (20:11 Md. R. 917)

Regulation .11B amended effective April 17, 1989 (16:7 Md. R. 813); June 21, 1993 (20:12 Md. R. 997)

Regulation .11C amended effective April 15, 1991 (18:7 Md. R. 775); June 7, 1993 (20:11 Md. R. 917); June 21, 1993 (20:12 Md. R. 997)

Regulation .11E adopted effective October 20, 1997 (24:21 Md. R. 1453)