Stormwater

Runoff Stormwater Drain

About Us

Welcome to the Stormwater Division, who are primarily responsible for environmental compliance within terms of the City's IPDES stormwater discharge permit, floodplain management, and other environmental concerns within the City of Caldwell. To maintain compliance with the City's Municipal Separate Storm Sewer System (MS4) permit, activities such as continuous sampling, stormwater pollution prevention plans, recordkeeping and reporting, community education and storm drain maintenance regularly are just a few of the compliance requirements the Stormwater Division are responsible for annually and for the term of our permit, which is five years.

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Information

CITY CODE: Article 1 Stormwater Management and Discharge Control

Municipal Separate Storm Sewer System (MS4) Permit #IDS-028118:

This is the City of Caldwell’s Idaho Pollution Detection Elimination System (IPDES) Stormwater discharge permit number, specific to the City of Caldwell. Documents the Stormwater Division completed according to the terms of this permit term of five years, can be found below in the dropdown boxes.

Documents for each permit term year linked below:


Can't find what you need?
For our Dry Weather Flow Inspections, Construction Site Inspections, or IDDE Inspections, submit a Public Records Request.