
Industrial Water Treatment in California
California’s industrial facilities face complex water treatment challenges due to water scarcity, high mineral content, and some of the most stringent environmental regulations in the country. From scale buildup in hard water regions to corrosion caused by variable municipal supplies, untreated systems can lead to inefficiencies, equipment failures, and non-compliance. EAI Water provides customized industrial water treatment solutions across California — from Los Angeles to Sacramento — designed to improve reliability, reduce waste, and meet state and federal standards.
With water-smart treatment plans, proactive monitoring, and dependable service, EAI Water helps California facilities protect assets, meet sustainability goals, and stay ahead of compliance challenges.

Contact Our Local Team
About Our Location in California
EAI Water supports California’s diverse industries, including tech, energy, food processing, life sciences, and healthcare. Whether you operate a facility in San Diego, the Central Valley, or the Bay Area, our programs cover boilers, cooling towers, closed loop systems, and pretreatment equipment. We work closely with your facilities and operations teams to deliver water-efficient, cost-effective solutions tailored to California’s unique water quality and sustainability goals.
Address:
659 Brea Canyon Road, Suite 2
Walnut, CA 91789
2790 La Mirada Dr.
Vista, CA 92081
813 Harbor Blvd. #221
West Sacramento, CA 95691
Phone:
(951) 272-8200
California Industrial Water Treatment Experts for over 30 Years
Our Certified Water Technologists (CWTs) understand the treatment needs of complex industrial systems throughout California’s varied climates and regulatory environments. From hard groundwater in inland regions to recycled or reclaimed water use in urban areas, we design targeted programs using the right chemical treatment, monitoring systems, and service schedules. Backed by our chemists and engineers, EAI Water helps you reduce downtime, lower costs, and stay fully compliant.

OUR EXPERTS ARE WAITING TO HEAR FROM YOU.