Ryan Sonnenberg was born in and has lived his entire life in Chino. Mr. Sonnenberg attended Don Antonio Lugo High School, Mt. San Antonio College & multiple vocational programs.
Mr. Sonnenberg is currently a water treatment plant operator for Three Valleys MWD 25,000,000 gallon a day conventional treatment plant which is a member agency of The Metropolitan Water District. Prior to that, he was employed by the City of Chino Hills Public Works Department for 7 years and served in the Water Production, Water Distribution, Customer Service and Landscape Divisions.
Director Sonnenberg holds a State Water Resources Control Board Water Treatment Grade 4 and Water Distribution Grade 4, CSU Sacramento Water Treatment Plant Specialist Certification and an American Water Works Association Water Quality Laboratory Analyst Certification.
- Programs & Events
- Waterwise Landscaping
Going waterwise can bring beauty, blooms, birds, and butterflies to our homes and community spaces. Learn how with us.
Choosing one or more exciting themes for your space can make planning easier and more fun. Explore our top choices.
Learning the ins and outs of waterwise or California native plant gardening is key to setting yourself up for success and enjoying the process.
Special features can help take your space to the next level. Shade, water features, places to picnic, and more.