Ill. Admin. Code tit. 77, § 905.APPENDIX B
Contact Information for the Central and Regional Offices
Effective Aug 28, 201337 Ill. Reg. 14994AUTHORITY: Implementing and authorized by the Private Sewage Disposal Licensing Act [225 ILCS 225].DEPARTMENT OF PUBLIC HEALTH
(Source: Amended at 37 Ill. Reg. 14994, effective August 28, 2013)