The Rock River Water Reclamation District is now Four Rivers Sanitation Authority! website coming in October of 2021! Effective immediately, the Rock River Water Reclamation District has adopted a new name and a new brand! We are now the Four Rivers Sanitation Authority (FRSA). Our new name and logo tell the story. Four Rivers Sanitation Authority protects the watershed that feeds into the Rock, Kishwaukee, Pecatonica and Sugar Rivers.  These four rivers […]

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