TITLE 35: ENVIRONMENTAL PROTECTION SUBTITLE F: PUBLIC WATER SUPPLIES CHAPTER II: ENVIRONMENTAL PROTECTION AGENCY PART 651 INTRODUCTION AND DEFINITIONS 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 Section 651.101 Introduction to Agency Rules for Public Water Supplies Section 651.102 Definitions Section 651.103 Other Terms Section 651.104 Metric System

AUTHORITY: Implementing and authorized by Sections 14 through 19 of the Environmental Protection Act [415 ILCS 5/14 through 19] (see P.A. 90-773).

SOURCE: Adopted December 30, 1974; amended at 2 Ill. Reg. 51, p. 219, effective December 17, 1978; rules repealed and new rules adopted and codified at 8 Ill. Reg. 8450, effective June 5, 1984; amended at 23 Ill. Reg. 8982, effective July 29, 1999.