TITLE 77: PUBLIC HEALTH
CHAPTER I: DEPARTMENT OF PUBLIC HEALTH SUBCHAPTER r: WATER AND SEWAGE PART 925 ILLINOIS WATER WELL PUMP INSTALLATION CODE SECTION 925.ILLUSTRATION A BACKFLOW PREVENTER CHECK VALVE FOR AGRICULTURAL WELLS Section 925.ILLUSTRATION A Backflow Preventer Check Valve For Agricultural Wells
(Source: Added at 15 Ill. Reg. 18227, effective January 1, 1992) |