Category: News

2024 Rate Adjustment Monthly Utility Billing FAQ Cultivating a Culture of Innovation Aerobic Granular Sludge Project, Phase 1, Capital Project No. 2207 IEPA Project No. L17-6127 Primary Filtration Project, Phase 1, Capital Project No. 2022
IEPA Project No. L17-5882 The Rock River Water Reclamation District is now Four Rivers Sanitation Authority!