Saturday, October 3, 2026 · 9:00 AM
YLWD Headquarters, 1717 E. Miraloma Avenue, Placentia, CA
Free
We are excited to welcome you to our 2026 Open House featuring a variety of family-friendly activities. Come along for a tour of the nation’s largest PFAS water treatment plant of its kind, meet the dedicated water professionals who keep your water safe and reliable, and discover how YLWD delivers high-quality drinking water to our community every day. With interactive exhibits, educational activities, and something for all ages, it’s an event you won’t want to miss!