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Stormwater Community Clean-Up Day September 30, 2023! 

Website_  2023 Stormwater Clean Up Day Flyer Opens in new window

Want to volunteer? 

Sign-ups are now closed! Thank you to all those who have signed up to participate this year. Please consider volunteering next year as this is an annual event! 

Parent Consent Waiver for volunteers under 18

Access the waiver here: Parental-Waiver for Stormwater Cleanup Day

Please print and return the Parent Consent Waiver to Nampa Environmental Compliance Division ( 500 12th Ave South, Nampa, ID 83651) or email [email protected]. Thank you! 


Provide oversite of Nampa’s Idaho Pollution Discharge Elimination System (IPDES) Stormwater Permits and distribution of visible, recognizable, and efficient environmental compliance information to the public and manage the processing of the City’s IPDES 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.