(1) This section applies if a person owns or operates infrastructure for one or more of the following purposes:
(a) the storage of water;
(b) the delivery of water;
(c) the drainage of water;
for the purpose of providing a service to someone who does not own or operate the infrastructure.
(2) The person is an infrastructure operator .
(3) The infrastructure is water service infrastructure .
(4) If water service infrastructure is operated for the purposes of delivering water for the primary purpose of being used for irrigation:
(a) each infrastructure operator for the water service infrastructure is an irrigation infrastructure operator ; and
(b) the water service infrastructure is the irrigation network of each of those irrigation infrastructure operators.