Adopt a Storm Drain

Join volunteers across the city to keep your local storm drains clear of debris to reduce flooding and protect waterways. The Adopt-A-Drain (AAD) Program online tool lets you adopt a storm drain in your neighborhood.

What does it mean to "adopt" a drain? By adopting a drain you will be making a commitment to monitor and maintain a drain of your choice. Volunteers dedicate around fifteen minutes, twice a month, to provide care to their drain. We ask that you make a volunteer profile so we can keep track of the amazing work you've put into building a stronger and cleaner community!

As a volunteer you will be able to create positive impact by: 

  • Preventing flooding in your neighborhood by keeping drains free of debris.
  • Preventing pollutants from entering our wetlands, streams, lakes, Snoqualmie River, and the Puget Sound, which impact the habitat for fish and other wildlife.
  • Helping the city maintain our infrastructure, especially during fall months when rain increase and falling leaves block the drain.

Getting Started

Find Your Storm Drain

Before you clear your first drain, sign up through our partnership with Hamline University of Minnesota Adopt-a-Drain to be a part of the national movement to reduce urban flooding and protect our waterway.

AaD_Promo_Badge_Web_Vertical Opens in new window


We suggest that when choosing a drain, pick one that will be easy for you to access and take care of. This could mean picking one near your home, school, business, or somewhere you go frequently.

Next Steps to Clear a Storm Drain

1.  Helpful Tools for Cleaning: You might want these tools for cleaning your drain - broom, rake, trash grabber, leaf claws, work gloves, safety vest, dustpan, and a pail or yard waste bag. If you need supplies let us know, we have some grabbers and and leaf claws available - email us and we can help.

2.  Learn about your Storm Drain: there are several types of storm drains. Most drains are located next to the curb and have a metal grate to prevent debris from falling in. They can be rectangular or circular.  We ask that you never remove the grate or otherwise attempt to clean the inside. Clean only on top of the storm drain grate and the area around it.

Clear your drain only if it is safe. If the drain is still clogged after you've removed the surface debris, call 425.939.8040 or send an email with location and as much detail as possible.

3.  Safety First: there are over 2,807 storm drains in the city, so we really appreciate volunteers taking care of the drain in front of their home. 

  • If possible, clear the drain before it starts raining.
  • Stand on the curb when clearing drains, not in the street. We only ask you to clean curbside storm drains. Please don't clear drains on major streets and arterials.
  • Wear gloves and always use a broom or rake to clear the drain. Never use your hands to move debris.
  • Use a dustpan, shovel, or a trash can lid to pick up debris.
  • Put excess leaves from the parking strip into the yard waste container or paper lawn & leaf bags and set out for collection.
  • Put polluted street leaves, trash, and other debris into the garbage.
  • Avoid items that have the potential to be hazardous or cause injury, call 425.939.8040 to report a problem.

4. Separate and Dispose of Waste: To dispose of waste, separate it into three categories and place it in the appropriate receptacle - trash, recyclables, and compostables (leaves, grass clippings, and sticks). When in doubt, especially if it's grimy, throw it in the trash.

5.  Keep in Touch: Please help us track the impact of adopt-a-drain by estimating the amount of debris you collection when you clean your drain(s). Report that amount to us at least twice a year - at the start of winter and at the end of spring - by logging in to your account and clicking on "tract your impact." The wa.adopt-a-drain.org shows our collective impact. We can accomplish a lot together and it's important to see results.

If you take any great photos when you're out there cleaning you drain, share them with us and follow us on social media - Facebook, Instagram, Twitter.

6. Feedback: We want to hear from you! Please take a moment to provide us with feedback on how the program is doing. We are constantly striving to improve our program and your feedback will be greatly appreciated.

Adopt-A-Drain Feedback Form

Snoqualmie River and Fall Foliage