TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE C: WATER POLLUTION
CHAPTER II: ENVIRONMENTAL PROTECTION AGENCY
PART 370 ILLINOIS RECOMMENDED STANDARDS FOR SEWAGE WORKS

The General Assembly's Illinois Administrative Code database includes only those rulemakings that have been permanently adopted. This menu will point out the Sections on which an emergency rule (valid for a maximum of 150 days, usually until replaced by a permanent rulemaking) exists. The emergency rulemaking is linked through the notation that follows the Section heading in the menu.

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SUBPART A: INTRODUCTION

SUBPART B: ENGINEERING REPORTS, PLANS AND SPECIFICATIONS

SUBPART C: DESIGN OF SEWERS

SUBPART D: SEWAGE PUMPING STATIONS

SUBPART E: SEWAGE TREATMENT WORKS

SUBPART F: PRELIMINARY TREATMENT

SUBPART G: SETTLING

SUBPART H: SLUDGE PROCESSING AND DISPOSAL

SUBPART I: BIOLOGICAL TREATMENT

SUBPART J: DISINFECTION

SUBPART K: TERTIARY FILTRATION

SUBPART L: NUTRIENT REMOVAL


AUTHORITY: Implementing Sections 4 and 39 and authorized by Section 39 of the Environmental Protection Act [415 ILCS 5/4 and 39].

SOURCE: Adopted at 4 Ill. Reg. 14, p. 224, effective March 31, 1980; codified at 8 Ill. Reg. 19430; recodified at 18 Ill. Reg. 6375; amended at 21 Ill. Reg. 12444, effective August 28, 1997. NOTE: In this Part, superscript numbers or letters are denoted by parentheses; subscript are denoted by brackets.