State jurisdiction
Illinois Regulatory Agencies
GCC provides directory information, not legal or regulatory advice.
7 published agencies listed.
- Illinois Commerce Commission
Illinois · Public Utilities Commission
- Utility Regulation
Last confirmed: August 10, 2026 · Official website: Listed
View agency details - Illinois Commerce Commission — One-Call Enforcement
Illinois · Damage Prevention Enforcement Authority
- Damage Prevention
- Excavation
Last confirmed: August 10, 2026 · Official website: Listed
View agency details - Illinois Commerce Commission — Pipeline Safety Program
Illinois · Pipeline Safety Office
- Emergency Reporting
- Operator Qualification
- Pipeline Safety
Last confirmed: August 10, 2026 · Official website: Listed
View agency details - Illinois Department of Public Health — Plumbing Program
Illinois · Contractor Licensing Board
- Code Interpretation
- Licensing
Last confirmed: August 10, 2026 · Official website: Listed
View agency details - Illinois Environmental Protection Agency — Bureau of Air
Illinois · Environmental Regulator
- Environmental / Emissions
- Permitting
Last confirmed: August 10, 2026 · Official website: Listed
View agency details - Office of the Illinois State Fire Marshal
Illinois · State Fire Marshal
- Code Interpretation
- Permitting
Last confirmed: August 10, 2026 · Official website: Listed
View agency details - Underground Utility Damage Prevention Advisory Committee
Illinois · Damage Prevention Review Board
- Damage Prevention
Last confirmed: August 10, 2026 · Official website: Listed
View agency details