Home / Pagina Principal

Canyon County is hosting a FREE Household Hazardous Waste Disposal Event on December 14th, 2022. 

The event will be held at the O’Connor Field House in Caldwell. Waste will be limited to 25 gallons or 20 items per household. 

Click here for more information. 


Provide oversite of Nampa’s NPDES Stormwater Permits and distribution of visible, recognizable, and efficient environmental compliance information to the public and manage the processing of the City’s National Pollutant Discharge Elimination System (NPDES) permits for the regulation of stormwater. 


The Environmental Compliance Division will provide the highest quality permit processes, customer and technical services, reporting, and accountability to promote a sustainable environment for our community

Lower Boise Watershed.