If I observe someone dumping pollutants into a catch basin or the storm drainage system, what can I do? Who should I call?

These occurrences should be reported to CityLine 311. You can talk to an agent 24/7 via our city website's "Service Request" chat feature at the top right corner of your screen or by calling 203-744-4311.

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1. If I observe someone dumping pollutants into a catch basin or the storm drainage system, what can I do? Who should I call?
2. Where can I safely dispose of leaves, brush, shrub trimmings, logs stumps, and wood chips?
3. If I have or observe a sanitary sewer overflow or backup in a building, what can I do? Who should I call?