Business Details
23 Years
experience
Trusted Biological Nutrient Removal Solutions for Wastewater Treatment
Founded in 2003, EOSI has emerged as an industry leader in biological nutrient removal solutions, dedicated to combating nutrient pollution caused by septic systems and fertilizer runoff. Our flagship product line, MicroC premium carbon sources, was developed as a non-hazardous, cost-effective alternative to methanol-based systems, addressing critical safety and sustainability concerns. With over two decades of experience, we have engineered innovative solutions like the Nitrack control system, the first PC-based controller for biological nutrient removal applications, which integrates cloud-based communications for remote process optimization. Recognized for technical excellence, our Virtual Nitrack technology received industry acclaim as a Discover Gallery finalist at Inductive Automation's 2024 Ignition Community Conference. Our team of seasoned professionals, including President Samuel Ledwell and Vice President of Engineering Ryan Coleman, P.E., brings deep expertise in wastewater treatment and environmental compliance. As part of the Axius Water platform, we collaborate with leading water-quality solutions companies to deliver comprehensive, customized end-to-end services that support global decarbonization and sustainability initiatives.Our USDA BioPreferred designation underscores our commitment to eco-sustainable practices, utilizing renewable resources to create biodegradable products that reduce Scope 1 and 2 greenhouse gas emissions. With MicroC products actively used in over 550 North American facilities, we provide consistent quality, expert support, and automated optimization systems that help operators achieve permit compliance while minimizing operational risk and optimizing removal costs. Our cloud-based Virtual Nitrack system revolutionizes process control with enterprise-grade cybersecurity, offering resource-constrained facilities faster deployment and expanded accessibility. Backed by rigorous quality assurance programs and industry validation from leading equipment suppliers and academic institutions, we continue to drive innovation in wastewater treatment technologies that address evolving regulatory requirements and environmental challenges.
Services
Biological Nutrient Removal
Carbon Source Supply
Process Automation
Wastewater Treatment
Environmental Compliance
Nitrogen Removal
Phosphorus Control
BOD Addition
Selenium Removal
Perchlorate Treatment
Details
- Year established: 2003
Highlights and features
- We offer 20+ years of specialized expertise in biological nutrient removal technologies
- Our patented Nitrack automation system provides real-time process optimization with enterprise-grade cybersecurity
- We guarantee consistent product quality through rigorous multi-stage quality control programs
- Our solutions reduce Scope 1 and 2 greenhouse gas emissions by up to 85% compared to methanol
- We provide 24/7 technical support with rapid response times for critical operational needs
Associations and certifications
- USDA BioPreferred
Services
Biological Nutrient Removal
Our Biological Nutrient Removal (BNR) solutions optimize wastewater treatment processes through advanced carbon dosing strategies. Using MicroC premium carbon sources and Nitrack automation, we help facilities achieve consistent nutrient removal while maintaining regulatory compliance. Our systems reduce operational risks through real-time monitoring and adaptive control algorithms that optimize removal costs.
Carbon Source Supply
We provide a comprehensive range of non-hazardous carbon sources including MicroC 1000-4000 product lines. These USDA-certified biodegradable solutions offer superior performance compared to traditional methanol-based systems, with enhanced safety, lower storage costs, and improved cold-weather functionality for municipal and industrial applications.
Process Automation
Our Nitrack control systems deliver cloud-based automation for biological nutrient removal optimization. The Virtual Nitrack platform enables remote monitoring and adjustment of treatment processes with enterprise-grade cybersecurity, reducing manual intervention while improving operational efficiency and compliance outcomes for wastewater treatment facilities.
Environmental Compliance
We help facilities meet evolving permit requirements through tailored nutrient removal strategies. Our solutions combine proven technology with expert consulting to ensure compliance with federal and state regulations while minimizing environmental impact through sustainable, renewable resource-based treatment approaches.
Wastewater Treatment
Our comprehensive wastewater treatment solutions address nitrogen, phosphorus, and BOD challenges across municipal and industrial applications. From small package plants to large-scale facilities, our systems improve treatment efficiency while reducing operational costs through optimized carbon dosing and automated process control.
People
Samuel Ledwell
President
Samuel Ledwell leads EOSI with over 25 years of experience in environmental technology development and commercialization, driving strategic growth while maintaining technical excellence in biological nutrient removal solutions.
Ryan Coleman
Vice President, Engineering
As Vice President of Engineering, Ryan Coleman oversees technical development with dual credentials as a Professional Engineer and LEED Accredited Professional, ensuring innovative solutions meet rigorous environmental and operational standards.
Jeffrey Prellberg
Vice President, Sales & Marketing
Jeffrey Prellberg directs sales and marketing efforts with extensive industry knowledge, helping clients implement tailored nutrient removal solutions that balance regulatory compliance with cost-effective operations.
Rob Keeling
Vice President, Operations
Rob Keeling manages operations with a focus on quality assurance and supply chain reliability, ensuring consistent product delivery and service excellence across North America's 550+ MicroC installations.
Michelle Murray
Senior Accountant
Michelle Murray provides financial leadership with expertise in environmental industry accounting, supporting strategic decision-making while maintaining fiscal responsibility across EOSI's operations.
Questions
What is MicroC and how does it work?
MicroC is a premium non-hazardous carbon source that enhances biological nutrient removal processes in wastewater treatment by providing consistent, high-quality carbon dosing for optimal nutrient removal.
How does Nitrack automation improve treatment processes?
Nitrack automation optimizes carbon dosing through real-time monitoring and cloud-based control systems that improve compliance, reduce operational costs, and enhance process efficiency.
Why choose MicroC over methanol-based solutions?
MicroC offers superior safety, lower storage costs, and environmental benefits compared to methanol, with proven performance in over 550 North American installations without new methanol systems in five years.
What applications work best with MicroC products?
MicroC 1000 suits small municipal systems, MicroC 2000 offers cost-effective glycerin-based solutions, MicroC 3000 replaces methanol in industrial applications, and MicroC 4000 handles specialized contaminant removal.
How does EOSI support environmental sustainability?
Our USDA BioPreferred-designated products use renewable resources to reduce greenhouse gas emissions by up to 85% compared to fossil-fuel derived alternatives while supporting net-zero initiatives.
What makes EOSI different from competitors?
We combine patented Nitrack automation, rigorous quality control, and 20+ years of BNR expertise with industry-leading customer support and eco-sustainable solutions validated by leading institutions.