TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE F: PUBLIC WATER SUPPLIES
CHAPTER I: POLLUTION CONTROL BOARD
PART 604 DESIGN, OPERATION, AND MAINTENANCE CRITERIA

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.

View Entire Part

SUBPART A: GENERAL PROVISIONS

SUBPART B: SOURCE DEVELOPMENT

SUBPART C: SOURCE WATER PROTECTION PLAN

SUBPART D: AERATION

SUBPART E: CLARIFICATION

SUBPART F: FILTRATION

SUBPART G: DISINFECTION

SUBPART H: SOFTENING

SUBPART I: STABILIZATION

SUBPART J: OTHER TREATMENT

SUBPART K: CHEMICAL APPLICATION

SUBPART L: PUMPING FACILITIES

SUBPART M: STORAGE

SUBPART N: DISTRIBUTION

SUBPART O: CROSS CONNECTIONS


AUTHORITY: Implementing Section 17 and authorized by Section 27 of the Illinois Environmental Protection Act [415 ILCS 5/17 and 27].

SOURCE: Adopted in R18-17 at 43 Ill. Reg. 8064, effective July 26, 2019; emergency amendment in R20-20 at 44 Ill. Reg. 7777, effective April 17, 2020, for a maximum of 150 days; amended in R20-21 at 44 Ill. Reg. 14736, effective August 27, 2020; amended in R18-25 at 47 Ill. Reg. 7503, effective May 16, 2023.