Johnson Lake Management Service has been serving the aquatic needs of clients across Texas since 1983. We offer a full range of analysis, management, and other consulting services, all with a focus on improving the quality of your waters. Home | About Us | Our Services | Contact Us | Otto's Dirt Service Copyright © 2006 Johnson Lake Management Service. All rights reserved. (512) 396-1231 | FAX (512) 396-5797 | Home (512) 396-1204 | info@johnsonlakemgt.com