Illinois Administrative Code (Last Updated: March 27, 2024) |
TITLE35. ENVIRONMENTAL PROTECTION |
PART372. ILLINOIS DESIGN STANDARDS FOR SLOW RATE LAND APPLICATION OF TREATED WASTEWATER |
SUBPARTD. PREAPPLICATION TREATMENT AND STORAGE |
§372.400. Degree of Treatment Required Relative to Application Area
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a) Agricultural Areas
Agricultural or forested areas that do not have public access shall provide at a minimum a two cell lagoon system or a mechanical secondary treatment facility.
b) Urban Areas
Urban parks, forest preserves and golf courses and other areas with public access shall utilize as a minimum a two cell lagoon system with tertiary sand filtration and disinfection or a mechanical secondary treatment facility with disinfection.