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Earth Science Laboratories Inc. develops advanced chemistry for diverse industries and applications. ESL’s Agriculture division creates adjuvants, micronutrients, algaecides and fungicides. The Municipal division manufactures EarthTec® and EarthTec® QZ for controlling cyanobacteria and zebra mussels in water treatment plants, reservoirs and lakes. The Recreational division manufactures PristineBlue® pool and spa care products and the high-efficiency Performance Chemicals line.


Press Contact

Blair Showalter

Press Releases

New blended acid solution formula for zinc available from Earth Science Labs as EDTA shortage threatens corn crops

More Released on March 9, 2021

New water treatment technologies a key focus of incoming General Manager at Earth Science Laboratories

More Released on October 26, 2020

Free water analysis service from Earth Science Labs tests for algae and cyanobacteria

More Released on September 14, 2020

New copper fungicide from Earth Science Labs approved for use in California

More Released on September 9, 2020

Austin approves EarthTec QZ for zebra mussel control in water treatment plants

More Released on February 4, 2020

Zebra Mussel Rapid Response Plan to Protect Pacific Northwest Includes EarthTec QZ

More Released on August 12, 2019

Tri-State Seminar Meeting Will Focus on Cost-Effective Cyanobacteria Treatment

More Released on July 30, 2019

Zebra Mussel Control With EarthTec QZ a Hot Topic in Alabama and Mississippi

More Released on July 15, 2019

ESL Joins American Chemistry Council, Affirming Commitment to Safety and Sustainability

More Released on April 23, 2019

Quagga Mussel Eradication witth EarthTec QZ Confirmed in Historic Pennsylvania Quarry

More Released on April 16, 2019

Water Treatment Plants Controlling Zebra Mussels and Cyanobacteria With EarthTecQZ

More Released on March 18, 2019

Earth Science Laboratories Expands Agriculture Division

More Released on February 11, 2019

AlgaeShield Test Against Black Algae Surprises

More Released on November 26, 2018

Cyanobacteria Control with EarthTec will be Discussed at California-Nevada Water Meeting

More Released on October 17, 2018

Experts to Discuss Cyanobacteria and Quagga Mussel Control with EarthTec at Tri-State Seminar

More Released on September 13, 2018

Texas Water Treatment Plant Resolves Severe Cyanobacteria Outbreak with EarthTec

More Released on September 10, 2018

Earth Science Laboratories Leads Fundraising Effort to Cure Diabetes

More Released on September 4, 2018

Earth Science Labs to Discuss Versatile Cyanobacteria Treatment with Ohio Water Industry Leaders

More Released on August 23, 2018

Earth Science Laboratories Expands Sales Force

More Released on August 8, 2018

Stopping Invasive Zebra Mussels Discussion Topic at HydroVision Conference

More Released on June 27, 2018

Cyanobacteria is Important Topic at ACE 18 Water Industry Meeting in Nevada

More Released on June 6, 2018

Ohio Water Industry Leaders to Discuss Innovative Cyanobacteria and Zebra Mussel Treatment with ESL

More Released on May 29, 2018

Earth Science Labs Will Discuss Cyanobacteria Control at New York Rural Water Association Meeting

More Released on May 17, 2018

Earth Science Labs Discusses Cyanobacteria Solution with Georgia Water Managers

More Released on May 10, 2018

Earth Science Laboratories Raises Awareness of Vital Drinking Water Resources

More Released on May 8, 2018

Pennsylvania Water Managers Will Confer with Experts on Killing Zebra Mussels with EarthTec QZ

More Released on May 1, 2018

Quagga Mussel and Algae Control with EarthTec QZ Important Topics at Arizona Water Conference

More Released on May 1, 2018

Debate Over Killing Zebra Mussels with EarthTec QZ Heats Up at Texas Tech University

More Released on April 24, 2018

Earth Science Laboratories to Discuss Killing Zebra Mussels and Cyanobacteria in Texas

More Released on April 19, 2018

Earth Science Laboratories Launches One-Step Metal Stain Remover for Pools and Spas

More Released on April 17, 2018

Killing Zebra Mussels and Controlling Cyanobacteria Key Topics at Pacific Northwest Water Show

More Released on April 16, 2018

Killing Cyanobacteria in Virginia Reservoirs a Central Topic of Rural Water Conference

More Released on April 12, 2018

Reducing Cyanotoxins with EarthTec Tops Agenda at Cleveland Water Management Conference

More Released on February 13, 2018

Earth Science Laboratories to Discuss Reducing Cyanobacteria and Killing Zebra Mussels at WQTC

More Released on November 6, 2017

Lake Managers to Discuss EarthTec for Cyanotoxin Reduction and Quagga Mussel Control in Denver

More Released on October 30, 2017

Killing Cyanobacteria with EarthTec an Important Issue at Reno Conference

More Released on October 16, 2017

Controlling Zebra Mussels with EarthTec QZ Key Topic at Invasive Species Conference

More Released on October 9, 2017

Killing Zebra Mussels with EarthTec QZ Important Topic at Annual Conference in Southwestern US

More Released on September 28, 2017

Controlling Quagga Mussels with EarthTec QZ Important Topic at California Lake Conference

More Released on September 27, 2017

Killing Zebra Mussels Focus of EarthTec Presentation at Ohio Conference

More Released on September 21, 2017

Earth Science Laboratories Doubles Fundraising Effort for Diabetes

More Released on August 24, 2017

Killing Cyanobacteria Drives Rapid Response Program

More Released on July 29, 2017

EarthTec QZ is Effective New Treatment for Zebra Mussels at Power Plants

More Released on December 8, 2015