TITLE 77: PUBLIC HEALTH CHAPTER I: DEPARTMENT OF PUBLIC HEALTH SUBCHAPTER r: WATER AND SEWAGE PART 905 PRIVATE SEWAGE DISPOSAL CODE 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 905.10 Definitions Section 905.15 Incorporated and Referenced Materials Section 905.20 General Requirements Section 905.30 Approved Private Sewage Disposal Systems Section 905.40 Septic Tanks Section 905.50 Distribution Boxes Section 905.55 Subsurface Seepage System Design Requirements Section 905.60 Subsurface Seepage System Construction Requirements Section 905.70 Buried Sand Filters Section 905.80 Re-circulating Sand Filter Section 905.90 Waste Stabilization Ponds Section 905.95 Illinois Raised Filter Beds Section 905.96 Peat Filter Systems Section 905.100 Aerobic Treatment Plants and NSF International/ANSI Standard 40 Wastewater Treatment Systems Section 905.110 Effluent Discharges Section 905.115 NPDES Permit Compliance Section 905.120 Disinfection Section 905.125 Pumps, Pumping/Dosing Chambers, and Ancillary Equipment Section 905.130 Human Waste Disposal Section 905.135 Portable Sanitation Section 905.140 Holding Tanks Section 905.150 Sanitary Dump Stations Section 905.160 Swimming Pool Wastewater Section 905.170 Servicing, Cleaning, Transporting and Disposing of Wastes from Private Sewage Disposal Systems Section 905.180 Examinations for Licensure Section 905.190 Installation Approval Section 905.200 Licenses and Fees Section 905.205 Civil Penalties and Time Allowances for Corrective Action Section 905.210 Notification of Disposal Site (Repealed) Section 905.APPENDIX A Illustrations and Exhibits Section 905.ILLUSTRATION A Quantity of Sewage Flows Section 905.ILLUSTRATION C List of Approved Plastic Pipe for Private Sewage Section 905.ILLUSTRATION D Location of Components of Private Sewage Disposal Systems Section 905.ILLUSTRATION E Septic Tanks Section 905.ILLUSTRATION F Minimum Volumes for Septic Tanks Serving Residential Units Section 905.ILLUSTRATION G Instructions for Conducting Percolation Tests Section 905.ILLUSTRATION H Subsurface Seepage System Size Determination Section 905.ILLUSTRATION I Seepage Field Construction Section 905.ILLUSTRATION J Septic Tank Subsurface Seepage Field Section 905.ILLUSTRATION K Serial Distribution Section 905.ILLUSTRATION L Seepage Bed Section 905.ILLUSTRATION M Soil Suitability for On-Site Sewage Design Section 905.ILLUSTRATION N Buried Sand Filter Section 905.ILLUSTRATION O Recirculating Sand Filter System Section ILLUSTRATION P Recirculating Sand Filter Sizing Chart Section 905.ILLUSTRATION Q Recirculating Tank Pump Control Section 905.ILLUSTRATION R Waste Stabilization Pond Section 905.ILLUSTRATION S Chlorine Contact Tank Section 905.ILLUSTRATION T Sanitary and Concrete Vault Privy Section 905.ILLUSTRATION U Septic Privy Distribution System Section 905.ILLUSTRATION V Sanitary Dump Station Section 905.ILLUSTRATION W Swimming Pool Backwash Water Holding Tank Section 905.ILLUSTRATION X Illinois Raised Filter Bed Section 905.APPENDIX B Contact Information for the Central and Regional Offices

AUTHORITY: Implementing and authorized by the Private Sewage Disposal Licensing Act [225 ILCS 225].

SOURCE: Filed October 19, 1974, effective October 25, 1974; rules repealed, new rules adopted at 6 Ill. Reg. 3095, effective March 9, 1982; amended at 8 Ill. Reg. 8552, effective June 4, 1984; codified at 8 Ill. Reg. 19821; amended at 9 Ill. Reg. 20738, effective January 3, 1986; amended at 10 Ill. Reg. 11054, effective July 1, 1986; amended at 20 Ill. Reg. 2431, effective March 15, 1996; amended at 23 Ill. Reg. 5080, effective April 10, 1999; amended at 27 Ill. Reg. 3074, effective February 10, 2003; amended at 37 Ill. Reg. 14994, effective August 28, 2013; emergency amendment at 44 Ill. Reg. 6142, effective March 31, 2020, for a maximum of 150 days; emergency expired August 27, 2020.