Illinois Administrative Code
Title 77 - PUBLIC HEALTH
Part 920 - WATER WELL CONSTRUCTION CODE
- Section 920.10 - Definitions
- Section 920.15 - Incorporated and Referenced Materials
- Section 920.20 - Scope
- Section 920.30 - General Requirements
- Section 920.40 - Design Factors
- Section 920.50 - Location
- Section 920.60 - Drilled Wells in Unconsolidated Formations
- Section 920.70 - Drilled Well Construction in Consolidated Formations
- Section 920.80 - Special Type Wells
- Section 920.90 - Construction Materials and Other Requirements
- Section 920.100 - Finishing and Testing
- Section 920.110 - Non-Compliant Existing Wells
- Section 920.120 - Abandoned Wells
- Section 920.130 - Water Well Permit Requirements
- Section 920.140 - Administrative Hearings
- Section 920.150 - Designation of Agents of the Department
- Section 920.160 - Issuance of Water Well and Closed Loop Well Permits by Units of Local Government or Local Health Departments
- Section 920.170 - Monitoring Wells
- Section 920.180 - Closed Loop Wells
- Section 920.190 - Assurance of Potable Water Supply
- Section 920.200 - Closed Loop Well System Permit Requirements
- Section 920.210 - Examination for Closed Loop Well Contractor Certification and Fees
- Section 920.220 - Closed Loop Contractor Registration, Renewal and Fees
- Section 920.230 - Registered Closed Loop Well Contractor Responsibility
- Section 920.240 - Closed Loop Well Continuing Education Sessions
- Section 920.250 - Approval of Closed Loop Well Third Party Organizations
- ILLUSTRATION A - Unconsolidated Formations: Oversized Drill Hole
- ILLUSTRATION B - Unconsolidated Formations: Mechanically Driven Casing
- ILLUSTRATION C - Gravel Pack Construction
- ILLUSTRATION D - Creviced Formations: Earth Cover Less Than 30 Feet Thick
- ILLUSTRATION E - Creviced Formations: Earth Mantle Cover Over 30 Feet Thick - Oversized Drill Hole
- ILLUSTRATION F - Creviced Formations: Earth Cover Over 30 Feet Thick - Mechanically Driven Casing
- ILLUSTRATION G - Bored or Dug Well - Well Not Finished With Buried Slab
- ILLUSTRATION H - Bored or Dug Well - Buried Slab Construction
- ILLUSTRATION I - Installation of a Driven Well
- ILLUSTRATION J - Sealing an Abandoned Well - Extending into a Creviced Formation
- ILLUSTRATION K - Sealing an Abandoned Dug or Bored Well
- ILLUSTRATION L - Sealing an Abandoned Well Extending into More Than One Water Bearing Formation
- ILLUSTRATION M - Sealing an Abandoned Buried Slab Bored Well
- Table A - Steel Casing and Liner Pipe Weights and Dimensions
- Table B - Plastic Casing and Liner Pipe Specifications
- Table C - Minimal Lateral Distances in Feet Between Water Wells, Closed-Loop Wells, and Sources of Contamination
Current through Register Vol. 48, No. 52, December 27, 2024
AUTHORITY: Implementing and authorized by the Illinois Water Well Construction Code [415 ILCS 30 ].
Disclaimer: These regulations may not be the most recent version. Illinois may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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