35 Ill. Adm. Code 603.102
Administrative Contact
Section 603
Section 603.102Â Administrative
Contact
The owner or official custodian of a community water
supply may designate, on forms provided by the Agency, an individual to act as
agent of the owner or official custodian for all matters related to the community
water supply. The designated agent must be known as the Administrative Contact
of the community water supply. Any notice provided to the Administrative
Contact must be considered notice to the owner or official custodian. An
individual's designation as Administrative Contact must remain in effect until
the Agency receives written notice otherwise.