© 2019 by LEE & RO, Inc.

Chloramine Disinfection Conversion Projects

Los Angeles County Department of Public Works

Alhambra, CA

LEE & RO provided engineering, design, and construction phase engineering services for an $8.5 million Chloramine Disinfection Conversion Project which converted existing chlorine disinfection into chloramine disinfection for 18 separate production water well sites located in the Antelope Valley.  Each site was retrofitted with ammonia and chlorine gas storage (either one ton cylinders for large systems or 150 pound cylinders for small systems) complete with associated ammonia feed and chlorination systems.  Sites with chlorine ton cylinders are equipped with chlorine containment, and chlorine scrubbing systems.