Ill. Admin. Code. tit 86, § 515.120 - Water and Sewer Assistance Charge Rates

The Water and Sewer Assistance Charge shall be assessed monthly for each customer account as follows:

a) $0.10 per month on each account for residential water service;

b) $0.10 per month on each account for residential sewer service;

c) $5 per month on each account for non-residential water service;

d) $5 per month on each account for non-residential sewer service. $305 ILCS 21/25$