Home About Applications Products Resources News & Events Contact TREATING YOUR WATER RIGHT ABOUT Our Goal is to Achieve the Highest Levels of Performance, Ethics, Integrity and Professionalism in the Wastewater Industry "Lemna is definitely a leader rather than a follower. In addition, the LemTec Biological Treatment Process has over the years proven to be an excellent choice. The installation process is simple yet effective in its high degree performance and low maintenance cost." ~ B.L., New Hampshire LEMNA Client Recognized as the market leader in lagoon based process technology and cover systems, LET’s expertise encompasses all aspects of wastewater project development from conceptual design to final commissioning and ongoing customer support. Our mission is to provide innovative and cost effective wastewater treatment solutions that enable municipal and industrial clients to protect water resources now and for the future. We deliver on this mission through design expertise and a full product line that address the multiple needs municipalities, engineers and contractors have for wastewater treatment. With over 30 years of experience, we have earned a solid reputation for superior customer service and the ability to provide economical solutions tailored to fit our client’s specific needs. LET's commitment to the advancement of lagoon wastewater technologies directly impacts the way we we do business and deliver solutions to our various clients. RESOURCES Brochures Request Proposal Contact Us Nitrogen Removal Biogas Collection Heat Retention Hazard Mitigation Algae Reduction Phosphorus Removal TSS Removal Ammonia Removal BOD Removal Sludge Reduction & Management Odor Control APPLICATIONS Aeration Technology Lemna Polishing Reactor (LPR) Small Flow Bioreactor Phosphorus Removal System Total Nitrogen Removal System Floating Cover Technologies Recirculating Sand Filter TECHNOLOGIES EMAIL: info@lemna.com PHONE: (612) 253-2000 CORPORATE ADDRESS: 4215 White Bear Parkway, Suite 200, Vadnais Heights, MN 55110 Copyright © 2019 Lemna Environmental Technologies, Inc. All Rights Reserved