Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 604 - DESIGN, OPERATION, AND MAINTENANCE CRITERIA
Subpart D - AERATION
Section 604.400 - General Requirements for Aeration

Universal Citation: 35 IL Admin Code ยง 604.400

Current through Register Vol. 48, No. 38, September 20, 2024

a) All aerators, except those discharging to lime softening or clarification plants, must be protected from contamination by birds, insects, wind borne debris, rainfall and water draining off the exterior of the aerator. Screens must be 24 mesh.

b) A bypass must be provided when a single aeration unit is installed.

c) The stability of the water after aeration must be evaluated to determine the need for additional treatment under Subpart I.

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