National River Cleanup Day 2026 - Site #07: Penitencia Creek, San Jose

Register today and volunteer to help clean a creek near you! This cleanup site is hosted by the De Mattei Construction.

Join us for National River Cleanup Day on Saturday, May 16th, 2026 from 9 a.m. to noon!

Register today and be the solution to water pollution in Santa Clara County! We welcome volunteers of all ages!

Important Details:

• Every participant must sign a waiver, and minors must be accompanied by an adult.
• Gloves, garbage bags, litter sticks, and other cleanup supplies will be provided on-site.
• Stay hydrated! Fill up and bring your reusable water bottle before you head out.
• Wear comfortable clothing, long pants, and closed-toe shoes.
• Don’t forget to bring a hat and wear sunscreen.
• Additional meeting details will be included in your confirmation email.

Talk trash and help spread awareness about littering by sharing cleanup posts and photos through social media. Tag us using the hashtag #NRCD2026 on Instagram and Facebook (@scvwd) or X (Twitter) (@valleywater).

About National River Cleanup Day:

National River Cleanup is a nationwide effort to protect our rivers, watersheds, and wildlife from trash and debris. Since its inception by American Rivers in 1991, more than 1.3 million volunteers have participated in thousands of cleanups across the country, covering more than 261,000 miles of waterways and removing more than 32.5 million pounds of litter and debris. The Creek Connections Action Group coordinates the effort in Santa Clara County.