Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 604 - DESIGN, OPERATION, AND MAINTENANCE CRITERIA
Subpart N - DISTRIBUTION
- Section 604.1400 - General Distribution System Requirements
- Section 604.1405 - Installation of Water Mains
- Section 604.1410 - Materials
- Section 604.1415 - System Design
- Section 604.1420 - Valves
- Section 604.1425 - Hydrants
- Section 604.1430 - Air Relief Valves
- Section 604.1435 - Valve, Meter and Blow Off Chambers
- Section 604.1440 - Sanitary Separation for Finished Water Mains
- Section 604.1445 - Sanitary Separation for Raw Water Mains
- Section 604.1450 - Surface Water Crossings
- Section 604.1455 - Water Service Line
- Section 604.1460 - Water Loading Stations
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