About

We Solve Environmental Water Quality Problems.

ENV Water Chemistry Solutions is a small, specialist team built around deep expertise in lake and reservoir water quality, sediment chemistry, and the decisions that treatment money turns on.

7U.S. patents
100sof lakes restored
3Continents of practice
Byran Fuhrmann Certified Lake Manager (CLM) badge, North American Lake Management Society, Byran Fuhrmann

Certified Lake Manager (CLM)
North American Lake Management Society
One of nine CLMs in California

Byran Fuhrmann, PhD, MBA

Principal & Lead Scientist

Solves problems with a systems-thinking mindset, weighing the chemistry, economics, stakeholders, environmental systems, and engineering design together, and focusing on solutions that are economically feasible and technically validated.

  • PhD, Environmental Systems
  • MBA
  • Certified Lake Manager (CLM)
  • Two-time Past President, CALMS
  • 7 U.S. Patents
  • Expert Witness
Download resume (PDF)

Byran Fuhrmann is an environmental chemist who has spent his entire professional career improving surface water quality. He is the lead inventor of seven U.S. patents and four commercial products focused on improving water quality in lakes, rivers, and estuaries, including EutroSORB (eutrosorb.com). He has overseen the use of these products and other technologies to restore water quality in hundreds of lakes across the United States, Europe, and Australia.

That operating history (hundreds of treatment programs, designed, executed, and measured) is what grounds his approach: identify the mechanism first, then match the intervention to it. He is one of nine Certified Lake Managers (CLM) in California and the two-time past president of the California Lake Management Society (CALMS), a Program Committee member for the North American Lake Management Society, and a member of the American Water Works Association (AWWA) Source Water Protection Committee.

Byran founded ENV Water Chemistry Solutions in 2025 to bring his niche expertise in economics and aquatic biogeochemistry to clients who need practical solutions for environmental protection and restoration. He is also the Executive Director of Clean Water Help, an international nonprofit of volunteer water resource professionals working to restore water quality for impoverished communities.

Patents & Publications

See Byran's full list of patents and peer-reviewed publications →

Affiliations

  • Certified Lake Manager (CLM), North American Lake Management Society (NALMS certified member directory)
  • Two-time Past President, California Lake Management Society (CALMS)
  • Program Committee, North American Lake Management Society
  • Member, AWWA Source Water Protection Committee
  • Executive Director, Clean Water Help

ENV Water Chemistry Solutions is listed among harmful algal bloom service firms on the California Lake Management Society's Harmful Algal Blooms page.

Abu Bakar Siddique

Abu Bakar Siddique, MSc

Environmental Chemist

A water quality chemist focused on practical, low-cost methods for the places that need them most.

  • MS, Environmental Science
  • MS, Tropical Ecology (Soil Science)
Download CV (PDF)

Abu holds two Master of Science degrees, Environmental Science and Tropical Ecology with a minor in Soil Science. His research covers drinking water quality, aquatic ecology, nutrient dynamics, and sediment chemistry.

He developed a rapid, low-cost field test kit for screening drinking water, work that came out of several years running water and irrigation quality and health-risk assessment projects in an environmental laboratory. His published research covers groundwater and drinking water quality assessment, soil organic carbon, and nutrient distribution in coastal systems.

Abu met Byran as a volunteer scientist for Clean Water Help. He currently serves as an Environmental Chemist at ENV Water Chemistry Solutions and as a Lead Scientist at Clean Water Help.

James Silao

James Silao, MSc

Chemical Limnologist

An expert analytical chemist focused on ensuring high quality data is obtained and utilized to make decisions.

  • BS and MS, Chemistry
  • Registered Chemist
Download resume (PDF)

James holds both a BS and an MS in Chemistry from the most prestigious university in the Philippines, the University of the Philippines Diliman. He is a registered chemist in the Philippines and is proficient in a variety of international testing standards.

James focuses on developing robust monitoring plans and complex data analysis to identify the root of each water quality problem. James has extensive experience in quality control and has managed laboratory operations for analytical chemistry teams in the Philippines.

James met Byran while working on a research project for Laguna Lake, the largest lake in the Philippines. He currently serves as a Chemical Limnologist at ENV Water Chemistry Solutions.

Where We Work

Partners & Clients

We work directly with lake associations, municipalities, water utilities, and engineering Primes across the US, Australia, and Southeast Asia.

Mission

Why this firm exists

ENV donates 20% of ALL revenue to Clean Water Help. Clean Water Help is a 501(c)(3) nonprofit run entirely by volunteers. Its founders cover the operating costs, so every dollar donated goes directly to drinking water treatment, heavy metal remediation, and lake-management projects for communities in need. ENV has donated more than $10,000 in 2026 so far.

When you work with us, one fifth of what you pay funds clean water projects for the communities that need them most. How the giving works → · cleanwaterhelp.org

Work with the people on this page.

Every ENV engagement is led directly by the principals, not handed to a junior team. If your project needs that depth, start the conversation.

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