The owner or operator of a community water system, non-transient non-community water system, or transient non-community water system shall report an emergency to the department, by telephone or electronic mail, as soon as possible but not later than 24 hours after the emergency is known to the owner or operator, including situations in which

1. (1) the lack of operation results in inadequate treatment;
2. (2) an event occurs that threatens the public health or water quality;
3. (3) the water treatment works floods; or
4. (4) any part of the water treatment works is bypassed during equipment breakdown.

(Eff. 5/3/2019, Register 230)

Authority: AS 46.03.020, AS 46.03.050, AS 46.03.710, AS 46.03.720