Water Treatment Chemical Manufacturers

Last updated: February 2026

This directory lists 83 water treatment chemical manufacturers across the United States, from specialty formulators focusing on niche applications to large-scale producers of commodity chemicals.

Buyers in this space are often solving critical problems related to maintaining system integrity, ensuring regulatory compliance, and optimizing operational costs. This can involve mitigating issues such as corrosion, preventing troublesome scaling and fouling in heat exchangers, achieving specific contaminant reduction targets, or neutralizing challenging pH levels in industrial wastewater streams. Sourcing the right chemicals is fundamental to preventing biofouling, minimizing oxidant demand, and meeting stringent discharge parameters.

Manufacturers in this sector vary significantly, encompassing large integrated chemical companies with extensive R&D, specialized blenders focused on custom formulations for unique water matrices, and regional producers catering to specific geographic markets. Some specialize in broad-spectrum chemicals like pH adjusters or chlorine-based disinfectants, while others concentrate on advanced polymers, sequestering agents, or proprietary biological treatments. Understanding their core competency – be it high-volume commodity production or bespoke chemical synthesis – is key to a successful partnership.

To ensure a smooth engagement, buyers should come prepared with detailed information about their existing water chemistry, desired performance metrics, system design parameters, and annual volume estimates. Manufacturers, in turn, expect clarity on regulatory requirements, preferred packaging and delivery methods (e.g., bulk liquid, drums, totes), and the level of technical support anticipated. Providing accurate data upfront, including water analyses and operational specifications, streamlines the quoting and qualification process significantly.

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Company Directory

83 companies nationwide

Advanced Chemical Systems, Inc.

advancedchemsys.com
Franklin, WI

Advanced Chemical Systems, Inc. develops custom chemical and equipment solutions for wastewater, boiler, and cooling water treatment. Based in Franklin, WI, the company provides high-performance water treatment products for industrial applications including process water, plating, and parts washing.

sales@advancedchemsys.com+18442513246

Ag Water Chemical

agwaterchemical.com
Fresno, CA

Ag Water Chemical, based in Fresno, CA, specializes in agricultural water treatment. They provide organic and conventional chemical products, including AgriTec and Potassium Hypochlorite, with customized installation and application methods to optimize irrigation system performance and water use for growers.

awc@agwaterchemical.com+15594763830

Albemarle Corporation

albemarle.com
Kings Mountain, NC

Albemarle Corporation manufactures essential elements, including bromine. The company provides anti-microbial solutions and biocides specifically formulated for water treatment systems. These products are effective in controlling and eliminating bacteria, fungi, algae, and slime, helping to maintain the quality and safety of treated water.

albemarle.talent.attraction@albemarle.com+18005353030

American Elements

americanelements.com
Santa Monica, CA

American Elements, based in Santa Monica, CA, manufactures a comprehensive range of advanced and traditional wastewater treatment chemicals. They also provide site remediation chemicals to support effective environmental management and compliance for various industrial and commercial applications.

customerservice@americanelements.com+19189984032

American Valve

americanvalve.com
—

American Valve is a US-based provider of industrial valves and chemical solutions for water control. The company offers ScaleRX® scale inhibitors and condensate neutralizers, engineered to prevent limescale buildup and copper pipe corrosion. They focus on innovative solutions to address water-related challenges and reduce maintenance costs for industrial facilities.

sales@americanvalve.com+18006450101

Applied Membranes, Inc.

appliedmembranes.com
Vista, CA

Based in Vista, CA, Applied Membranes, Inc. manufactures NSF approved water treatment chemicals. The company specializes in RO membrane antiscalant solutions, produced in an ISO 9001:2015 certified facility in the USA.

aselarka@appliedmembranes.com+18003219321

Aries Chemical

arieschem.com
Beaver Falls, NY

Based in Beaver Falls, NY, Aries Chemical manufactures industrial and municipal water treatment chemicals. They also offer related systems, equipment, services, and solutions for a wide range of water-dependent operations. The company provides tailored chemical formulations to ensure effective water quality management for commercial and governmental clients.

personnel@arieschem.com+13153461489

Athea Laboratories, Inc.

athea.com
Milwaukee, WI

Athea Laboratories, Inc. manufactures a range of water treatment products for industrial and commercial systems. Their chemical solutions help keep systems running efficiently, including specialized treatments for boilers, cooling towers, and closed-loop applications. The company provides essential chemicals for various facility maintenance needs.

info@athea.com+18007436417

Aurora Specialty Chemistries

auroraspecialtychemistries.com
Lansing, MI

Based in Lansing, MI, Aurora Specialty Chemistries manufactures custom scale and corrosion inhibitors for water treatment. As a primary producer of acrylamide monomer and water-soluble polymers, this ISO 9001:2015 certified company serves the entire water treatment industry with diverse chemical solutions.

customerservice@auroraspchm.com+15173729121

Avista Membrane Solutions

avistamembranesolutions.com
Minneapolis, MN

Based in Minneapolis, MN, Avista Membrane Solutions, a Kurita America brand, specializes in chemicals for membrane water treatment systems like RO, MF, and UF. They provide cleaners, biocides, and chlorine scavengers. Their solutions optimize water use, reduce operational costs, and extend the lifespan of membrane elements.

info@avistatech.com+18666637633

Blue Earth Products

blueearthproducts.com
Las Vegas, NV

Based in Las Vegas, NV, Blue Earth Products manufactures specialty chemicals for comprehensive water quality improvement. Their solutions, including Clearitas®, target biofilm removal, Legionella prevention, and mineral scale control. They serve municipal, commercial, and agricultural water treatment sectors, as well as hydroponics and cooling towers.

info@blueearthproducts.com+18002594456

Buckman

buckman.com
Cadet, MO

Buckman manufactures a range of ingredient and process water treatment chemicals for industries like food and beverage. Their chemical solutions include microbial control products, water clarifiers, dewatering aids, emulsion breakers, coagulants, and flocculants. They offer integrated solutions, combining advanced chemistries with cloud-based data analytics and expert monitoring for cooling water management.

connect@buckman.com+19012728570

California Chemical

californiachemical.com
—

California Chemical offers high-performance water treatment chemical solutions to industrial, municipal, and commercial facilities. Serving customers across the United States, the company provides products designed to address various water quality and processing challenges.

hr@californiachem.com+14242923424

California Water Technologies, LLC.

californiawatertechnologies.com
Santa Fe Springs, CA

California Water Technologies, LLC. manufactures high-quality chemicals for drinking water and wastewater treatment industries. Their ISO 9001 and 14000 certified facility in Santa Fe Springs, CA, produces superior chemistry. They offer NSF/ANSI 60 certified ferric chloride, emphasizing quality and safety in water treatment.

cwtservice@pahc.com+18663377427

Carbtrol Corp.

carbtrol.com
Southington, CT

Carbtrol Corp. manufactures chemical solutions and integrated systems for industrial odor control in municipal and industrial wastewater treatment. Their specialized chemical product line includes oxidizers, nutrients, odor masking agents, and pH adjusting chemicals, engineered for effective odor elimination across both liquid and gas phase applications.

info@carbtrol.com+18002421150

Carus LLC

carusllc.com
La Salle, IL

Based in La Salle, IL, Carus LLC manufactures specialized chemical products for water, air, and soil treatment. They provide advanced oxidation technologies, permanganate chemistries, and phosphate-based corrosion control solutions. Serving municipal and industrial clients, Carus offers tailored solutions for environmental challenges worldwide.

orders@carusllc.com+18152231500

C.C.I. Chemical Corporation

ccichemical.com
Vernon, CA

C.C.I. Chemical Corporation, based in Vernon, CA, manufactures custom-blended chemical solutions for industrial clients. Since 1957, the company has provided chemicals for wastewater and water treatment programs, serving boilers, cooling towers, and closed loops. They utilize their own blending facilities and offer advanced water system monitoring.

info@ccichemical.com+18007679112

Chardon Labs

chardonlabs.com
Reynoldsburg, OH

Based in Reynoldsburg, OH, Chardon Labs specializes in customized chemical water treatment programs for commercial and industrial cooling towers, boilers, and closed-loop systems. Their chemical-based treatments address contaminants such as Legionella, corrosion, and scaling. ISO 9000-certified technicians provide comprehensive chemical applications and system maintenance.

sales@chardonlabs.com+18008489526

Chem-Aqua

chemaqua.com
—

Chem-Aqua provides custom-designed water treatment programs for boiler, cooling, process, and wastewater systems. They help industrial and commercial customers minimize water, energy, and maintenance costs while ensuring safe, sustainable, and reliable operation. The company also offers automated control equipment solutions to improve system efficiency.

info@chemaqua.com+18662093373

Chemco Products Company

chemcoprod.com
—

Chemco Products Company offers integrated water chemistry solutions for industrial applications. They specialize in maximizing cleaning efficiencies, which leads to increased production time and improved product quality. The company provides chemical formulations and expertise to optimize water treatment processes for various commercial and industrial clients.

sales@chemcoprod.com+18662436261

International Chemtex Corporation

chemtexcorp.com
—

International Chemtex Corporation provides specialty water treatment chemicals and services for commercial and industrial applications across the United States. The company offers tailored solutions for heating, cooling, wastewater, and process systems, focusing on efficient and sustainable approaches to conserve critical resources.

info@chemtexcorp.com+19524694965

ChemTreat

chemtreat.com
Richmond, VA

Based in Richmond, VA, ChemTreat manufactures chemical solutions and designs industrial water treatment programs. The company offers custom applications for boiler, cooling, pretreatment, and wastewater systems. ChemTreat helps industrial clients improve operating efficiency, protect equipment assets, and meet environmental goals across diverse sectors.

cs_orders@chemtreat.com+18006484579

Crucible Chemical Company

cruciblechemical.com
Greenville, SC

Based in Greenville, SC, Crucible Chemical Company manufactures a diverse portfolio of specialty chemicals, including Foamkill defoamers and antifoams, mold release agents, and textile auxiliaries. Serving industries such as water treatment, paint, coatings, adhesives, and paper, the company provides custom chemical solutions under ISO 9001:2015 certification.

service@cruciblechemical.com+18642771284

Nalco Water

ecolab.com
St. Paul, MN

Nalco Water, an Ecolab company, specializes in water and process management solutions. It provides essential chemical treatments and services to a diverse range of industries, helping customers optimize their water usage and operational efficiency globally.

mediarelations@ecolab.com+18003525326

EES Corp

eescorp.com
Sandy Hook, CT

Based in Sandy Hook, CT, EES Corp provides innovative chemistry and engineering solutions for industrial water treatment. They manufacture membrane treatment chemicals, including anti-scale agents, membrane cleaning chemicals, and biocides. EES also offers proprietary KLeeNwater processes for wastewater treatment, recycling, and water recovery in industrial and energy plants.

info@eescorp.com+12032700337

Enviro Tech Chemical Services

envirotech.com
Modesto, CA

Based in Modesto, CA, Enviro Tech Chemical Services specializes in non-traditional alternative chemistry for environmental compliance. The company provides effective chemical solutions with a conscience, focusing on water treatment and other industrial environmental applications.

envirotech-customerservice@arxada.com+12095819576

Fuller Engineering Inc.

fullereng.com
Anaheim, CA

Based in Anaheim, CA, Fuller Engineering Inc. specializes in chemical water treatment. They provide industrial and commercial chemicals, including custom formulations and specialty chemicals for wastewater and heating & cooling industries. The company also manufactures water quality test kits.

sales@fullereng.com+17145020700

ChemREADY

getchemready.com
Twinsburg, OH

Based in Twinsburg, OH, ChemREADY provides chemicals, equipment, and services for water and wastewater treatment systems. They offer ultraconcentrated water treatment chemicals for heating and cooling, specialized chemicals for wastewater processes, and comprehensive Legionella treatment. They serve various customer sizes.

sales@getchemready.com+18002296801

Water Solutions Unlimited

getwsu.com
Camby, IN

Water Solutions Unlimited provides high-quality chemicals for water treatment, wastewater, industrial, and agricultural applications. With over 35 years of experience, the company serves municipal and industrial sectors. They operate manufacturing locations across Indiana, Illinois, and Michigan, delivering bulk chemical products.

info@getwsu.com+18003593570

WaterSolve LLC

gowatersolve.com
—

WaterSolve LLC manufactures a range of inorganic polymers and coagulants for water and wastewater treatment. Their product line includes aluminum-based products, ferric sulfate, and other specialized chemical solutions designed to enhance water purification processes for various industrial and municipal applications.

sales@gowatersolve.com+16165758693

Guardian Chemical

guardianchem.com
—

Guardian Chemical specializes in manufacturing chemicals designed to prevent fouling and deposition within hydrocarbon production systems. Their solutions enhance the efficiency of oil and gas operations by treating process water and preventing scale buildup.

info@guardianchem.com+17809983771

Harcros Chemicals

harcros.com
Kansas City, KS

Based in Kansas City, KS, Harcros Chemicals manufactures and distributes vital water treatment products. These chemicals are critical for various industrial wastewater treatment processes, serving a diverse clientele. The company specializes in providing tailored solutions for industrial applications, supporting efficient water management.

concierge@knowde.com+19133213131

Hubbard-Hall

hubbardhall.com
Waterbury, CT

Hubbard-Hall, based in Waterbury, CT, manufactures specialty chemicals for industrial water and wastewater treatment. Their comprehensive product line includes coagulants, flocculants, defoamers, heavy metal precipitants, and pH adjusters. The company helps businesses optimize wastewater processes and ensure efficient contaminant removal from their systems.

info@hubbardhall.com+18664415831

Hydrite Chemical Co.

hydrite.com
Milwaukee, WI

Hydrite Chemical Co. offers a comprehensive selection of water treatment chemicals. The company provides chemical solutions designed for various water treatment applications. With a focus on industrial and commercial needs, Hydrite supports clients in optimizing their water quality and process efficiency.

marketing@hydrite.com+12627921450

Purify

i6f.b6f.myftpupload.com
Houston, TX

Purify provides water and wastewater treatment chemicals, products, and related services, specializing in Sodium Hypochlorite, Sodium Bisulfite, and Phosphates. They offer expert consultation, chemical feed systems, distribution, and tank monitoring services. Serving customers across Texas, Florida, and Louisiana.

sales@purifywt.com+17134631929

Innospec

innospec.com
Englewood, CO

Innospec is a global specialty chemistry company with US manufacturing plants, producing chemicals and formulations. They offer biocides specifically for oilfield and pipeline applications. This highlights their capabilities as an industrial water treatment chemical manufacturer, providing fit-for-purpose additives for various markets.

legal.compliance@innospecinc.com+13037925554

Jenfitch, Inc.

jenfitch.com
Walnut Creek, CA

Based in Walnut Creek, CA, Jenfitch, Inc. provides advanced chemical treatment solutions for water and wastewater. The company offers high-performance chemicals and specialized technologies for applications such as coagulation, flocculation, biofilm control, and metal removal, serving utilities, industrial, and agricultural sectors.

charles@jenfitch.com+19252893559

King Lee Technologies

kingleetech.com
San Diego, CA

Based in San Diego, CA, King Lee Technologies manufactures a range of reverse osmosis chemicals. They provide antiscalants, membrane cleaners, and specialty chemicals, alongside RO/NF membranes and cartridge filters. The company serves industrial and mining applications, offering solutions for pure and sustainable water.

klt@kingleetech.com+18008009019

Kodiak Chemical

kodiakchemical.com
Cincinnati, OH

Kodiak Chemical, based in Cincinnati, OH, engineers and formulates chemical products for diverse industrial processes. They specialize in developing solutions like corrosion inhibitors, crucial for the storage and transportation of substrates and equipment. The company's goal is to enhance operational profitability and safety for its industrial clients.

info@kodiakchemical.com+18885634258

Kurita America Inc.

kuritaamerica.com
Minneapolis, MN

Kurita America Inc. provides comprehensive industrial water solutions, including a suite of boiler water chemicals like oxygen scavengers and deposit controls. They integrate technologies, equipment, engineering, and services for efficient water management, focusing on steam and condensate systems to optimize performance and conserve natural resources.

kai_orders@kurita-water.com+18666637633

Messer

messer-us.com
—

Messer provides innovative water treatment solutions for industrial clients. Their NEUTRA™ process utilizes pure carbon dioxide (CO2) to effectively lower water pH, offering a safer alternative to traditional harsh chemicals. This method ensures efficient pH control, contributing to sustainable and environmentally responsible operations.

sales@messer-us.com+18002324726

Mid South Chemical

midsouthchemical.com
Ringgold, LA

Based in Ringgold, LA, Mid South Chemical manufactures water treatment chemicals since 1978. They offer comprehensive solutions for potable drinking water, cooling systems, boilers, and reverse osmosis. Their product line includes scale inhibitors and dispersants, with potable treatments approved by NSF International (ANSI/NSF/CAN 60).

info@midsouthchemical.comto+13188947301

Northstar Chemical

northstarchemical.com
Charlotte, NC

Based in Charlotte, NC, Northstar Chemical is a direct provider of essential chemicals for wastewater treatment customers. Their industrial product offerings include Sodium Hydroxide, Potassium Hydroxide, and Hydrochloric acid, serving various industrial applications.

orders@northstarchemical.com+16265743111

NUGENTEC

nugentec.com
Emeryville, CA

Based in Emeryville, CA, NUGENTEC is a specialty chemical manufacturer providing products for industrial applications, including water treatment. They offer various chemical formulations, such as white solids, ensuring compliance with California Prop 65 for their offerings.

salesteam@nugentec.com+18889968436

TETRA Technologies, Inc.

onetetra.com
The Woodlands, TX

TETRA Technologies, Inc. formulates and supplies specialized chemical solutions for industrial water treatment, particularly within the energy industry. The company offers a range of scale inhibitors, such as PayZone® SI 139, engineered to manage diverse fluid types and formation challenges effectively.

eserrano@onetetra.com+12813671983

Royal Chemical Company

royalchemical.com
Macedonia, OH

Based in Macedonia, OH, Royal Chemical Company specializes in contract chemical manufacturing, offering toll blending, packaging, and logistics services. They are experienced water treatment chemical manufacturers, producing and shipping products for various water treatment applications. The company provides scalable operations for consistent, high-quality product delivery.

info@royalchemical.com+18444627692

Sacramento Ag Products, LLC

sacagproducts.com
Sacramento, CA

Sacramento Ag Products, LLC manufactures and distributes specialty chemicals from its West Coast facility. They produce ammonium, magnesium, and sodium bisulfite, acting as strong oxygen scavengers and reducing agents. These products effectively remove organic compounds and iron cyanide, positioning the company as a key supplier for various water treatment chemical requirements.

info@sacagproducts.com+19169639244

Select Water Solutions

selectwater.com
Gainesville, TX

Select Water Solutions develops and provides custom chemical technologies and fluid chemistry solutions for water management in the energy industry. The company focuses on sustainable water and chemical solutions, including produced water treatment, recycling, and reuse, alongside water infrastructure services.

hr@selectwater.com+18447174111

Southwest Engineers

southwestengineers.com
Slidell, LA

Based in Slidell, LA, Southwest Engineers is an innovative chemical company specializing in industrial water treatment. Founded in 1985, they formulate optimum chemical solutions for various boiler systems and specific applications. The company provides comprehensive analysis and technical support from its analytical laboratory, focusing on industrial water treatment needs.

mailswe@southwestengineers.com+18008787445

Spectrum Chemical Mfg. Corp.

spectrumchemical.com
Gardena, CA

Spectrum Chemical Mfg. Corp. manufactures and distributes high-purity chemicals, laboratory reagents, and custom chemical solutions. They serve diverse industries, including pharmaceutical, biotech, environmental, and industrial sectors. Their offerings include CIP solutions, critical for preventing contamination in filtration and processing equipment within water systems.

support@spectrumchemical.com+18007728786

Spray Chem Chemical Corporation

spraychem.com
Durham, CA

Spray Chem Chemical Corporation, based in Durham, CA, has supplied the water treatment industry with effective scale and corrosion inhibitors and biocides for over 40 years. They also design, build, install, and maintain chemical feed systems for water treatment, food sanitation, and industrial manufacturing needs.

contact@spraychem.com+15308953658

Summit Chemical Specialty Products, LLC

summitchem.com
—

Summit Chemical Specialty Products, LLC manufactures and supplies enhanced aluminum chemistries. They specialize in polyaluminum chloride (PAC) and aluminum chlorhydrate (ACH), offering solutions for potable water treatment, municipal and industrial wastewater treatment, and industrial influent treatment across various industries.

info@summitchem.com+18007724569

Sunland Chemical & Research Corporation

sunlandchemical.com
Chemical Manufacturer, CA

Sunland Chemical & Research Corporation provides contract chemical manufacturing, blending, bottling, and private label production. Specializing in chemicals like biocides, oxidizers, and solvents, they offer comprehensive chemical handling, warehousing, and quality control through an advanced laboratory.

info@sunlandchemical.com+18182449600

Tramfloc, Inc.

tramfloc.com
Spring, TX

Based in Spring, TX, Tramfloc, Inc. manufactures over 2,000 polymeric formulations, including flocculants and coagulants. These chemicals are designed to effectively separate suspended solids and liquids, serving a wide variety of industries and applications. The company produces polymers in liquid, granular, bead, and other forms.

water@tramfloc.com+14803836895

H2O Innovation

us.h2oinnovation.net
Swanton, VT

Based in Swanton, VT, H2O Innovation manufactures specialized chemical products for various water treatment applications. The company provides solutions such as RO Clean, a liquid membrane cleaning product designed for basic maintenance in reverse osmosis systems. H2O Innovation serves industrial and commercial clients.

erabliere@h2oinnovation.com+18193442288

WaterAnywhere

wateranywhere.com
Vista, CA

Based in Vista, CA, WaterAnywhere provides reverse osmosis cleaning products, including specialized RO membrane cleaners. These chemical solutions are designed to maintain system efficiency and ensure smooth operation for various water treatment applications.

sales@wateranywhere.com+17607271652

Water Tech, Inc.

watertechinc.net
Fort Smith, AR

Water Tech, Inc. based in Fort Smith, AR, provides comprehensive chemical solutions and services for industrial water treatment. They specialize in tailored commodity and custom chemicals, focusing on purity, efficiency, and sustainability. The company partners with businesses to optimize their water operations effectively.

cleanwater@watertechinc.net+18004887451

Watertech of America

watertechusa.com
—

Watertech of America provides specialized water treatment chemicals for a diverse range of industrial applications. Their offerings include solutions for boiler feedwater, cooling water systems, closed loops, and various wastewater treatment processes. The company focuses on serving commercial and industrial clients with essential chemical formulations for optimal water management.

info@watertechusa.com+14144253339

Westlake Water Solutions

westlakewatersolutions.com
Houston, TX

Westlake Water Solutions, based in Houston, TX, manufactures simple and effective chlorination chemicals. With over 70 years of expertise, they serve diverse water treatment needs for commercial aquatics, municipal, food safety, irrigation, industrial, and residential pool applications, enhancing water resources.

wtpcustserv@westlake.com+18002452974

Harcros Chemicals Inc.

harcros.store
Kansas City, KS

Harcros Chemicals Inc. based in Kansas City, KS, develops and delivers high-quality chemical products and solutions for industrial manufacturing sectors. This employee-owned company focuses on innovative product development, offering anti-foaming agents like Antifoam 8805 Industrial Grade for processes including water treatment.

concierge@knowde.com

Italmatch Chemicals

italmatch.com
—

Italmatch Chemicals is a global chemical group that provides performance additives and functional solutions for water treatment. Operating facilities in the USA, the company specializes in chemical solutions for various industrial markets.

cs.genova@italmatch.com

SNF

snf.com
—

SNF specializes in water chemistry, manufacturing over 1,000 water-soluble polymers for global water treatment applications. Their products facilitate treating, recycling, and preserving water, along with minimizing consumption. These polymers offer functionalities like flocculation, coagulation, and rheology modification for industrial process efficiencies.

info-snf-egypt@snf.com

Aqua Ben Corporation

aquaben.com
Orange, CA

Based in Orange, CA, Aqua Ben Corporation manufactures high-performance coagulants and flocculants for water and wastewater treatment. For 50 years, the company has supplied dependable chemistry to municipalities and various industries, ensuring cleaner water, efficiency, and compliance.

+17147716040

Aztec H2O Services

aztech2o.com
Escondido, CA

Based in Escondido, CA, Aztec H2O Services provides comprehensive water treatment chemicals and services. Their offerings include solutions for boiler water, closed loop systems, cooling towers, and reverse osmosis. They also supply glycol, heat transfer fluids, and specialized chemicals like NaturalSof Pro for diverse commercial and industrial water applications.

+17608091684

California Soda Company

calsoda.com
Walnut, CA

California Soda Company manufactures and supplies a wide range of water treatment chemicals for industrial and commercial applications. Based in Walnut, CA, the company provides custom blending, packaging, and private labeling services from their US facilities. They offer solutions for cooling towers, boilers, wastewater, and potable water systems.

+17072423000

Clarity Water Technologies

claritywatertech.com
Roslyn, NY

Based in Roslyn, NY, Clarity Water Technologies is a full-service water treatment company providing engineered solutions through proprietary chemical blends. They specialize in cooling tower, boiler, closed loop, and wastewater treatment, offering turnkey services to commercial and industrial facilities.

+18455890580

Colonial Chemical Company

colonial-chemical.com
Tabernacle Township, NJ

Colonial Chemical Company formulates, blends, packages, and manufactures liquid chemical products. Based in Tabernacle Township, NJ, the company specializes in custom chemical blending for a wide range of industries, including solutions for environmental remediation and specialized reagents.

+16092681200

DuBois Chemicals

duboischemicals.com
Sharonville, OH

Based in Sharonville, OH, DuBois Chemicals is a specialty chemical supplier providing advanced chemistry, equipment solutions, and technical service. With over 100 years of experience, the company serves industries such as manufacturing, food & life sciences, paper & pulp, and water treatment.

+18004382647

Ecologix Environmental Systems

ecologixsystems.com
—

Ecologix Environmental Systems provides a comprehensive range of water treatment chemicals, including various coagulants and flocculants. They also offer advanced solutions, components, and full-scale systems for water and wastewater management. Their expertise covers physical, chemical, and biological treatment processes, enhancing operations for diverse applications.

+16785142100

American Water Chemicals, Inc.

membranechemicals.com
Plant City, FL

Based in Plant City, FL, American Water Chemicals, Inc. manufactures specialized chemical solutions for optimizing Reverse Osmosis, Nanofiltration, Microfiltration, and Ultrafiltration membrane systems. They develop and supply RO antiscalants, membrane cleaning chemicals, and biocides to resolve operational issues and improve pretreatment processes.

+18132465448

MORR Inc.

morr.com
Los Angeles, CA

MORR Inc. manufactures, distributes, and services solutions for commercial crop producers in the US. The company specializes in chemical formulations for agricultural applications, including pH management and water-soluble crop nutrition. They provide a range of products, equipment, and agronomy services to support farmers.

+13109672022

Pencco, Inc.

pencco.com
San Felipe, TX

Based in San Felipe, TX, Pencco, Inc. manufactures water and wastewater treatment chemicals. The company offers innovative solutions and reliable products for municipal and industrial applications, leveraging its manufacturing facilities and distribution network. Pencco specializes in chemistries tailored to specific customer needs, providing personalized service.

+19798850005

Professional Water Technologies

pwtchemicals.com
Vista, CA

Professional Water Technologies develops and formulates specialty chemicals for membrane-based water treatment systems. Based in Vista, CA, they provide a full line of RO pretreatment and maintenance products like scale inhibitors, antiscalants, membrane cleaners, and flocculants. Their solutions enhance system performance and control scaling.

+17606394400

Sierra Chemical Company

sierrachemicalcompany.com
West Sacramento, CA

Sierra Chemical Company, a family-owned business established in 1946, manufactures a complete range of chemical formulations. Based in West Sacramento, CA, they provide proven chemical products for agricultural, cleaning, pool & spa, and various industrial applications, including those requiring water treatment.

+19163715943

THOR

thor.com
Knoxville, TN

Based in Knoxville, TN, THOR manufactures and distributes Acticide® biocides for various industrial applications, including water treatment. The company provides chemical solutions designed to control harmful organisms in industrial processes and systems across different sectors.

+12035166980

Usalco

usalco.com
—

Usalco manufactures high-performance coagulants, alumina-based chemistries, and digital water-quality technologies. The company provides custom solutions for clean water, serving industries such as municipal wastewater, drinking water treatment, chemical and refining, food and beverage, and pulp and paper, with a focus on sustainable outcomes.

+14103540100

USP Technologies

usptechnologies.com
Glen Allen, VA

Based in Glen Allen, VA, USP Technologies provides tailored water and wastewater treatment solutions for municipal and industrial clients. They offer products and services, including chemicals such as hydrogen peroxide, for applications like odor control and remediation. The company focuses on delivering efficient, sustainable programs.

+18008518527

Dow Inc.

dow.com
Midland, MI

Dow Inc. manufactures a broad range of chemical technologies designed for water treatment applications. The company provides comprehensive water treatment solutions, including specialized products like silicone antifoams, to enhance efficiency across various industrial and commercial processes.

No contact on file

DuPont

dupont.com
—

DuPont manufactures advanced chemical solutions for municipal water treatment. Their products are designed to remove solids, chemicals, bacteria, and various contaminants from wastewater, enabling the production of clean, potable water.

No contact on file

Genesys RO

genesysro.com
—

Genesys RO manufactures chemical products for water treatment, specializing in membrane cleaning, fouling prevention, and performance enhancement. They provide antiscalants and cleaning agents that target common foulants like calcium carbonate, silica, and biofilm. Their solutions optimize water purification efficiency for industrial and mining applications.

No contact on file

Solenis

solenis.com
—

Solenis provides a comprehensive portfolio of emulsion, powder, and water-based flocculants for various water treatment and process treatment applications. The company focuses on sustainable innovation, delivering water and hygiene solutions to help create cleaner, safer industrial environments.

No contact on file

Vantage Specialty Chemicals

vantagegrp.com
Chicago, IL

Vantage Specialty Chemicals, based in Chicago, IL, manufactures chemical solutions for the water treatment industry. They supply a variety of surfactants, polyacrylamides, and emulsions vital for environmental clean-up and water processing. The company also provides chemical formulations for diverse markets, including personal care, food, pharmaceuticals, and surface treatment technologies.

No contact on file

Veolia

watertechnologies.com
Tomball, TX

Based in Tomball, TX, Veolia develops and delivers effective chemistries specifically designed for cooling water corrosion control. The company provides a range of solutions for industrial and commercial water treatment applications.

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How to Choose a Company

  • Verify the manufacturer's capabilities for precise blending and quality control, especially for complex formulations like polymer blends or specialty scale inhibitors where active ingredient concentration directly impacts performance and dosing accuracy.
  • For chemicals intended for potable water applications, such as coagulants or disinfectants, demand explicit confirmation of NSF/ANSI 60 certification and request verifiable documentation to ensure public health compliance.
  • Evaluate their ability to provide comprehensive technical service, including on-site dosage optimization, water analysis support, and troubleshooting for issues like membrane fouling or undesirable residuals in treated water.
  • Scrutinize their Safety Data Sheets (SDS) and storage recommendations, particularly for hazardous materials like strong acids, bases, or oxidizers, to ensure full GHS compliance and practical guidance for safe handling and inventory management.
  • Investigate their supply chain resilience and logistical capabilities for your specific delivery needs, whether it's dedicated tanker trucks for bulk liquid chemicals or reliable palletized shipments for drums and totes to prevent costly operational downtime.
  • Red Flag: Be wary of manufacturers who offer significantly lower pricing without transparently explaining how they achieve cost reductions, as this can sometimes signal compromised raw material quality, inconsistent product assays, or a lack of necessary regulatory compliance.

Supplier Types at a Glance

TypeBest ForTypical MOQ
Commodity Bulk ProducerHigh-volume users needing standard chemicals like commodity acids, bases, or common disinfectants with predictable pricing and consistent supply.Tanker truck loads (4,000-5,000 gallons) or multiple IBCs.
Specialty FormulatorBuyers with unique water matrices or specific performance challenges requiring custom-blended polymers, sequestering agents, or proprietary inhibitors.275-gallon IBCs to small tanker trucks (1,000-2,000 gallons).
Regional Custom BlenderLocal or regional facilities needing smaller batches of custom-blended products, often with quicker turnaround and localized technical support.55-gallon drums to 275-gallon IBCs.
Full-Service ProviderOrganizations seeking a comprehensive solution including chemical supply, equipment, automation, and ongoing technical service and monitoring.Varies significantly based on chemical type and service contract; often includes tiered pricing.

Frequently Asked Questions

What is the key difference between a water treatment chemical manufacturer and a distributor?

A manufacturer formulates and produces the chemicals, controlling the raw materials and blending processes, often offering custom solutions and direct technical support. A distributor typically purchases finished products from multiple manufacturers and resells them, focusing on logistics, inventory management, and regional delivery. While distributors can offer convenience and a broader product portfolio, manufacturers generally provide deeper product expertise and direct accountability for chemical efficacy and consistency.

Why is NSF/ANSI 60 certification crucial for certain water treatment chemicals?

NSF/ANSI 60 is a public health standard that establishes minimum criteria for chemicals used in drinking water treatment. It ensures that the chemical itself does not introduce contaminants into the water at concentrations exceeding specific public health limits and that it performs its intended function without adverse effects. For any chemical used in potable water systems – such as coagulants, disinfectants, or corrosion inhibitors – this certification is a non-negotiable requirement to protect public health and ensure regulatory compliance.

How can I ensure chemical compatibility when introducing a new water treatment chemical or switching suppliers?

Ensuring compatibility is paramount to avoid adverse reactions, system damage, or reduced efficacy. Request detailed compatibility data from the new manufacturer, especially regarding interactions with your existing chemicals, system materials (e.g., specific plastics, metals in pumps and piping), and other process fluids. Conduct small-scale lab tests or pilot runs if possible. Pay close attention to pH changes, precipitate formation, and potential for off-gassing, as these can indicate dangerous or ineffective combinations.

What factors should I consider regarding the shelf life and storage of water treatment chemicals?

Shelf life and storage are critical for maintaining chemical efficacy and safety. Factors include temperature stability (many polymers degrade with heat, strong oxidizers require cool, dark places), light exposure, ventilation (for volatile organic compounds), and packaging integrity. Acids and bases often require specialized containment to prevent corrosion of storage vessels. Always consult the manufacturer's Safety Data Sheet (SDS) for precise guidelines, and rotate stock using a First-In, First-Out (FIFO) system to prevent using expired products.

Beyond the Safety Data Sheet (SDS), what technical documentation should I request from a water treatment chemical manufacturer?

While the SDS is vital for safety, you should also request a Certificate of Analysis (CoA) for each batch to verify product specifications, active ingredient concentration, and purity against agreed-upon standards. Additionally, ask for product data sheets detailing performance characteristics, recommended dosage rates, application methods, and environmental impact information. For specialized chemicals, request efficacy studies, case studies, or technical white papers relevant to your specific application.

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