Tit. 18, ch. 70 AAC - Water Quality Standards
- Article 1 - Statewide Standards (§ 18 AAC 70.005 to 18 AAC 70.050)
- Article 2 - Exceptions to Statewide Standards (§ 18 AAC 70.205 to 18 AAC 70.270)
- Article 3 - General Provisions (§ 18 AAC 70.900 to 18 AAC 70.990)
Notes
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 They replace previous regulations in this chapter that were repealed or amended simultaneously with the adoption of these regulations.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.
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.