Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 602 - PERMITS
Subpart B - CONSTRUCTION PERMITS
Section 602.230 - Design Criteria
Current through Register Vol. 48, No. 38, September 20, 2024
A summary of complete design criteria must be submitted for the proposed project containing, when applicable, the following:
a) long term dependable yield of the source of supply;
b) reservoir surface area, volume, and a volume versus depth curve;
c) area of the watershed;
d) estimated average and maximum daily water demands for the design period;
e) number of proposed service connections;
f) firefighting requirements;
g) flash mix, flocculation and settling basin capacities;
h) retention times;
i) unit loadings;
j) filter area and the proposed filtration rate;
k) backwash rate;
l) feeder capacities and ranges; and
m) minimum and maximum chemical application rates.
