20.50.04.9999

Administrative History
Effective date: May 22, 1942 (Order No. 38330)

Chapter revised effective May 18, 1960 (Order No. 54348)

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Chapter revised effective June 1, 1965 (Order No. 55819)

Regulation .01D amended effective September 21, 2009 (36:19 Md. R. 1438)

Regulation .01-1 adopted effective November 18, 1985 (12:23 Md. R. 2224); amended effective July 28, 1986 (13:15 Md. R. 1736)

Regulation .01-2 adopted effective April 21, 1986 (13:8 Md. R. 904); amended effective July 28, 1986 (13:15 Md. R. 1736)

Regulation .01-2A amended effective May 10, 1993 (20:9 Md. R. 780)

Regulation .01-2G adopted effective August 29, 2016 (43:17 Md. R. 957)

Regulation .02 superseded effective May 28, 1970 (Order No. 58089, affecting residential customers) and October 20, 1978 (Order No. 63400, affecting all nonresidential customers)

Regulation .02 amended effective January 23, 1981 (8:2 Md. R. 117)

Regulation .03 amended effective November 18, 1985 (12:23 Md. R. 2224)

Regulation .05 amended effective November 18, 1985 (12:23 Md. R. 2224); April 21, 1986 (13:8 Md. R. 904)

Regulation .05A, B amended effective October 1, 1967 (Order No. 56893)

Regulation .05F adopted effective August 29, 2016 (43:17 Md. R. 957)

Regulations .06—.08 repealed effective October 14, 1991 (18:20 Md. R. 2200)

Regulation .09 amended effective June 2, 1997 (24:11 Md. R. 794)