Guam EPA may, upon learning that a contaminant is present in or is likely to enter a public water system and may present a potential imminent and substantial danger to the public, take actions necessary to protect the health of the public. The actions which Guam EPA may take include, but are not limited to:

(a) issuing such orders as may be necessary to protect the health of persons who are or may be users of such systems (including travelers); and

(b) requesting that the Attorney General of Guam commence a civil or criminal action for appropriate relief, including a restraining order or permanent or temporary injunction.