How do I report someone pouring substances into the storm drain? Who do I report illegal dumping to?
Storm drain violations and illegal dumping are to be reported to one of the following agencies:


City of Monte Sereno @ 408-354-7635

West Valley Clean Water Program @ 408-354-5385

911 (during non-business hours)

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3. How do I report someone pouring substances into the storm drain? Who do I report illegal dumping to?