Illinois regulations

Illinois Department of Public Health amends regulations for day care services in long-term care facilities, updating standards for sheltered care, activity directors, drug guidelines, and heat index requirements under the Nursing Home Care Act.

Illinois Department of Natural Resources updates Fish and Aquatic Life Code definitions for mussel harvesting equipment and classification to clarify regulatory standards for harvesting operations and enforcement.

Department of Revenue adopts regulatory amendments to its tax and revenue rules; full text published in the Illinois Register with contact information available for inquiries.

Illinois Commerce Commission adopts the 2024 Uniform System of Accounts for Class A Water Utilities, establishing mandatory accounting standards for water utility financial reporting and regulatory compliance.

Illinois Commerce Commission adopts the 2024 NARUC Uniform System of Accounts for Class A wastewater utilities, establishing mandatory accounting standards for sewer utility financial reporting and regulatory compliance.

Illinois State Employees' Retirement System amends Section 1540.80 to establish disability claims procedures requiring written applications at the Springfield Office, effective May 20, 2026.

Department of Healthcare and Family Services proposes regulatory amendments filed April 24, 2026; interested parties may submit written comments within 45 days to the Springfield office.

Illinois Department of Revenue proposed amendments to revenue regulations span from November 5, 1986 through November 2, 2021, including emergency rules with 150-day and 180-day periods and expedited corrections.

Illinois Student Assistance Commission updates its organizational chart to reflect current executive division structure and reporting relationships under the Executive Director.

Department of Insurance proposes an amendment to administrative code Section 4500.230 regarding appeals procedures, with effective date to be determined.