Section 18 AAC 74.405 - Classification of small, untreated or small, treated water systems(a) Except as provided in 18 AAC 74.006, the department will classify a community or nontransient non-community water system with fewer than I 00 service connections that is used or intended for use by fewer than 500 individuals per day, a community or non-transient noncommunity water system with fewer than 15 service connections that is used or intended for use by more than 500 individuals per day, and a transient non-community water system that uses a surface water source or groundwater under the direct influence of surface water source, as follows: (1) a water system that does not add chemicals to the water will be classified as a small, untreated water system; (2) a water system that adds a single chemical to the water will be classified as a small, treated water system; (3) for purposes of this section, the use of ultraviolet light to meet an inactivation requirement will be considered the equivalent of the addition of a single chemical.Eff. 11/26/2016, Register 220, January 2017The subject matter of 18 AAC 74.405 was formerly located at 18 AAC 74.450. The history note for 18 AAC 74.405 does not reflect the history of the earlier section.
Authority:AS 46.30.010
AS 46.30.080