35 Ill. Adm. Code 602.300
Operating Permit Requirement
Section 602.300 Operating Permit
Requirement
a) A person must not cause
or allow the use or operation of any new community water supply, or any new
addition to an existing community water supply, for which a construction permit
is required under this Part, without an operating permit issued by the Agency,
or obtaining an operating permit-by-rule under Section 602.325.
b) When a community water
supply's construction project is not eligible for an operating permit-by-rule
under Section 602.325, an operating permit application must be filed with the
Agency when construction is complete. The operating permit must be obtained
before the project is placed in service.
c) Community water supplies
projects identified in Section 602.325 may be placed into operation upon
submission of the permit-by-rule certification to the Agency.
d) Partial operating
permits may be obtained under Section 602.320 or Section 602.325.