Storm Water

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To reach the City of Katy Stormwater Pollution Reporting Hotline, please call 281-391-4820.

Please report stormwater pollution:

  • To report a hazardous waste discharge or other emergency, please call 911.
  • To report an active discharge during business hours, call the Stormwater Pollution Reporting Hotline at (281) 391-4820.

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