Alaska Administrative Code
Title 18 - Environmental Conservation
Chapter 70 - Water Quality Standards

Current through April 27, 2023

The regulations in this chapter, effective November 1, 1997, and distributed in Register 143, constitute a comprehensive reorganization and revision of this material. They replace previous regulations in this chapter that were repealed or amended simultaneously with the adoption of these regulations. The history line at the end of each section does not reflect the history of the replaced provisions before November 1, 1997, nor is the section numbering necessarily related to the numbering before that date. Some regulations in this chapter were in effect before 7/28/59. Previous amendments to this chapter may be reviewed at the Office of the Lieutenant Governor and may be found at Register 34, 5/24/70; Register 39, 8/28/71; Register 44, 10/22/72; Register 47, 8/12/73; Register 67, 8/21/78; Register 69, 2/2/79; Register 70, 4/23/79; Register 71, 9/19/79; Register 84, 12/19/82; Register 89, 3/30/84; Register 91, 9/22/84; Register 94, 6/23/85; Register 100, 1/7/87; Register 107, 9/15/88; Register 112, 11/30/89; Register 133, 1/4/95; and Register 137, 3/16/96.

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