Water Quality for Businesses

These are the water quality topics that we believe might be of most interest to you as a businessperson in Illinois. For even more information, visit our main water quality page, our compliance & enforcement page, and our  forms, permits, and fees page.

• Discharge Monitoring Report (NetDMR)
• Wastewater Operator Certification
• Source Water Assessment and Protection (SWAP)
• Groundwater Quality Protection
• Non-point Source Pollution
• Watershed Management
• Groundwater Biennial Report
• Watershed Management Reports
• Right-to-Know
• Water Quality page (main page)
• Compliance & Enforcement
• Forms, permits, and fees