What USALCO does

USALCO is a U.S.-based specialty chemical manufacturer headquartered in Baltimore, Maryland, focused on inorganic coagulants and acid chemistries used in municipal drinking water treatment and industrial wastewater treatment. Its core product portfolio spans aluminum-based coagulants (aluminum sulfate and polyaluminum chloride), ferric-based coagulants, sodium aluminate, caustic soda, and hydrochloric acid blends. The company's stated value proposition extends beyond bulk chemical supply to include analytical testing, jar testing, on-site chemistry audits, technical support, and operator training, which are intended to embed USALCO into customer treatment programs as a technical partner rather than a commodity vendor.

The company operates five production facilities distributed across the United States, providing regional manufacturing density that supports short-haul bulk liquid delivery to water utilities and industrial customers in food and beverage, power generation, refining, and chemical processing. Its go-to-market model combines direct sales to municipal water utilities, which typically operate under long-term supply agreements subject to NSF/ANSI 60 and state-level product certifications, with sales to industrial wastewater treatment accounts where chemistry qualification and ongoing technical service are key decision criteria. Revenue mechanics are primarily volume-based bulk chemical sales supplemented by technical service fees.

In 2023, USALCO received a strategic investment from H.I.G. Capital, indicating a transition toward sponsor-backed growth and likely setting the stage for inorganic expansion through add-on acquisitions of regional water treatment chemical blenders and distributors. The company's positioning is consistent with a roll-up platform thesis in the fragmented North American water treatment chemistry market, where regulatory qualification requirements and freight economics favor scaled, multi-plant operators.

Name

USALCO

Legal name

USALCO, LLC

Website

https://usalco.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

251–500 employees

Short description

USALCO is a U.S. specialty chemical manufacturer producing aluminum and ferric coagulants, acids, and technical services for municipal drinking water utilities and industrial wastewater treatment customers across multiple end markets.

Ownership category

akta.pro rank

Product category

Water Treatment Chemicals

NAICS

Alumina Refining and Primary Aluminum Production (331313)

SIC

Industrial Inorganic Chemicals (2810)

akta.pro primary industry

Coagulants, Flocculants & Dewatering Aids (IMAEAJAM)

akta.pro secondary industries

Municipal Drinking Water Treatment Chemicals (IMAEAJAA), Industrial Wastewater Treatment Chemicals (IMAEAJAC), pH Control, Antiscalants & Corrosion Inhibitors (IMAEAJAN)

Keywords

• Water treatment chemicals
• Coagulant manufacturing
• Municipal wastewater treatment
• Phosphorus removal media
• Corrosion control chemistry

Headquarters

HQ city

Baltimore

HQ country

United States

HQ region

North America

Offices10 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Water Treatment Chemical Sales: USALCO generates the majority of its revenue from manufacturing and selling coagulants and specialty water treatment chemicals including aluminum-based products (aluminum sulfate, polyaluminum chloride, aluminum chloride, sodium aluminate), iron-based products (ferric sulfate, ferrous sulfate), polymers, and UltraPHOSx phosphorus removal media. Revenue is derived from direct sales to municipal and industrial customers across North America through a network of manufacturing facilities and logistics operations.
2. Digital Solutions & Software Services: Revenue from the Decision Blue® SaaS platform acquired via Fontus Blue, providing AI-driven water treatment decision support on a subscription or licensing basis. This includes digital monitoring, optimization, and reporting tools for water utilities.
3. Technical Services & Support: On-site technical expertise and digital delivery through Water Technical Specialists, providing jar testing, treatment optimization consulting, and corrosion control program design. Services complement product sales and strengthen customer relationships.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

USALCO manufactures and sells aluminum-based coagulants (DelPAC® polyaluminum chloride, AlcoPAS™ polyaluminum sulfate, Aluminum Sulfate, Aluminum Chloride, Sodium Aluminate), iron-based coagulants (Ferric Sulfate, Ferrous Sulfate), specialty polymers, and UltraPHOSx phosphorus adsorption media used in municipal drinking water treatment, municipal wastewater treatment, and industrial process water applications. The chemical portfolio is complemented by the Decision Blue® AI-driven digital platform (acquired via Fontus Blue) including Virtual Jar®, Corrosion Sentry™, and Tank Telemetry, plus on-site Water Technical Specialist services for jar testing and treatment optimization.

Product overview

USALCO is a leading provider of water treatment chemicals and process solutions serving municipal and industrial customers across North America. The company operates a diversified portfolio combining traditional coagulant products with advanced digital technologies. The core chemical portfolio includes aluminum-based coagulants (Aluminum Sulfate, Aluminum Chloride, DelPAC® polyaluminum chloride, AlcoPAS™ polyaluminum sulfate), iron-based coagulants (Ferric Sulfate, Ferrous Sulfate), Sodium Aluminate, and specialty Polymers. Specialty products include UltraPHOSx for phosphorus removal in lakes, ponds, and wastewater. This chemistry portfolio is unified under the Decision Blue® digital operating system, which combines applied chemistry, operational expertise, and AI-driven digital services including Virtual Jar® dose optimization, Corrosion Sentry™ real-time monitoring, and Tank Telemetry. The company serves over one in three Americans' drinking water needs from 39-42 strategically located manufacturing and logistics facilities. Recent strategic acquisitions (Fontus Blue for digital solutions, Shannon Chemical for corrosion control) have expanded capabilities beyond traditional chemistry into AI-powered treatment decision intelligence.

Differentiator

Problem solved

Functional benefit

Brands

• DelPAC: Polyaluminum chloride solution product line
• UltraPAC
• AlcoPAC
• Decision Blue
• Corrosion Sentry
• Virtual Jar
• That's Usalco

Products and services

• Decision Blue® AI-driven operating system for water treatment outcomes that combines applied chemistry, operational expertise, and digital services to help municipal and industrial operators make better-informed treatment decisions. Uses advanced AI and computational models for real-time water quality forecasting and treatment decision intelligence, integrating Virtual Jar® dose simulation, Corrosion Sentry™ monitoring, and Tank Telemetry. Acquired through the June 2025 Fontus Blue acquisition and relaunched as a standalone Digital Solutions Division in June 2026.
• DelPAC® Polyaluminum Chloride Polyaluminum chloride solution coagulant used throughout the world for drinking water clarification, filtration enhancement, and wastewater treatment. The DelPAC® brand family includes multiple specialized formulations (DelPAC 1525, 1842, 2000, 2020, 2450, 2500, 2950, 3030, XG) for diverse water profiles and compliance scenarios.
• AlcoPAS™ Polyaluminum Sulfate Polyaluminum sulfate coagulant for potable and industrial water treatment as well as wastewater treatment. Part of USALCO's branded coagulant portfolio including DelPAC® and UltraPAC®.
• Aluminum Sulfate Traditional coagulant for water and wastewater treatment, available in dry and solution forms including iron-free, low iron, purified, and rice grind grades.
• Aluminum Chloride Solution Aluminum-based coagulant solution for water and wastewater treatment processes.
• Sodium Aluminate Solution Economical source of highly reactive alumina manufactured by dissolving alumina tri-hydrate into sodium hydroxide and water. Used for coagulation and pH control in water treatment. Available in 38% and 45% concentrations meeting AWWA Standard B405-24 and NSF/ANSI/CAN 60 for drinking water use.
• Ferric Sulfate Trivalent iron (Fe3+) liquid coagulant for clarifying potable water and wastewater, removing turbidity, color, phosphate, and heavy metals. Also used in lime softening and sludge conditioning. Available in 50% and 60% concentrations meeting AWWA Standard B406-20 and NSF/ANSI/CAN 60.
• Ferrous Sulfate Bivalent iron (Fe2+) liquid coagulant for municipal and industrial water and wastewater treatment. Applications include hydrogen sulfide odor control, chromate reduction, cyanide complexing, de-chlorination, sludge conditioning, and phosphate precipitation.
• Polymer Products (Poly-DADMAC, EPI-DMA polyamine, Melamine) Polymer products spanning Poly-DADMAC, EPI-DMA polyamine, and Melamine technologies for water treatment solutions including dewatering and process optimization.
• UltraPHOSx Phosphorus Removal Media Phosphorus adsorption technology for wastewater treatment and mitigation of harmful algal blooms in lakes and ponds. Products include UltraPHOSx 1000, 3000, and 5000 with varying phosphorus binding capacity and settling characteristics. Binds dissolved and particulate phosphorus into stable insoluble form for settling and sediment locking.
• Shannon Chemical Phosphate-Based Corrosion Inhibitors Phosphate-based corrosion inhibitors including blended polyphosphate and orthophosphate formulations, provided by Shannon Chemical Corporation for over 50 years for municipal drinking water systems. Partnered/acquired April 2026 to expand corrosion control capabilities and integrated with Corrosion Sentry™ platform.
• USALCO Services (Water Technical Specialists) On-site technical expertise and digital service delivery supporting water treatment operations, including jar testing, process optimization, corrosion control program design, and treatment program implementation delivered through deployed Water Technical Specialists nationwide.

Quantifiable outcome

• Serves over 1 in 3 Americans' drinking water needs (130+ million residents and businesses)
• +6 more outcomes

Named customers4 records

Segments8 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability8 records

Feature6 records

Partnerships

Four partnerships are on record, tiered core.

• Shannon Chemical CorporationcoreStrategic or Co-development Partner · 21 April 2026Partnership combining Shannon Chemical's 50+ years of phosphate-based corrosion inhibitor expertise with USALCO's drinking water leadership and Corrosion Sentry™ platform. Expands USALCO's corrosion control capabilities through chemistry, system-specific application, and technical support. Shannon's products integrate with Decision Blue® software suite and the Corrosion Sentry™ technology. Shannon will continue serving its customers while gaining access to USALCO's expanded resources and geographic reach.
• Partnership for Safe WatercoreStrategic or Co-development Partner · 18 November 2025USALCO is a Platinum Sponsor of the Partnership for Safe Water's 30th Anniversary Summit. The Partnership helps utilities achieve operational excellence beyond regulatory compliance. USALCO collaborates with utilities to evaluate treatment goals, model chemical feed strategies, provide digital process tools, and track improvements toward Partnership optimization goals.
• Fontus BluecoreTechnology or Integration · 10 June 2025USALCO acquired Fontus Blue in June 2025 to expand digital water treatment solutions. Fontus Blue, founded in 2011 by Chris Miller, brought Decision Blue® (AI-driven SaaS platform for water utilities) and Virtual Jar® digital dosing tools. The acquisition integrates Fontus Blue's proprietary algorithms and SaaS platform into USALCO's product portfolio, creating a combined offering of chemical solutions and digital decision-support services.
• G2O Technologies LLCcoreStrategic or Co-development Partner · 2 November 2021G2O Technologies merged with USALCO in November 2021, creating one of North America's leading water treatment chemical producers with 27 sites extending from California to Puerto Rico. G2O brought 15 manufacturing and distribution facilities, additional coagulant products, and complementary geographic coverage including Puerto Rico. The combined company offers aluminum and iron salts, organic polymers, and specialty blended formulations with in-house transportation capabilities.

Scale indicators12 records

Recent moves9 records

Expansion highlights4 records

Direct peers

• Kemira: Kemira is a global leader in water-intensive chemistry, producing coagulants (aluminum and iron salts) and other specialty chemicals for municipal and industrial water treatment, directly competitive with USALCO's core coagulant portfolio in North America.
• SNF Group: SNF is the world's largest polyacrylamide flocculant and coagulant supplier with a strong North American presence; directly comparable to USALCO's polymer and inorganic coagulant lines.
• Solenis: Solenis supplies water treatment and process chemistries (coagulants, flocculants, corrosion and deposit control) for municipal and industrial customers globally, overlapping with USALCO's specialty chemical and digital services offerings.
• ChemTreat (Danaher): ChemTreat is a US-headquartered industrial water treatment specialty chemical and service provider serving industrial and institutional customers across North America, comparable in chemistry portfolio and technical-service model.

Others

• Cazerra Partners (Cazerra/Solenis-related alternatives): Cazerra is a US specialty chemical intermediary involved in acquisitions of legacy water treatment and chemistry assets; relevant given USALCO's active roll-up M&A pattern (AlChem, ALTIVIA, G2O, Brenntag Southwest, Fontus Blue, Shannon).
• Aqua America / Essential Utilities: Essential Utilities (formerly Aqua America) is a large publicly listed regulated water utility serving municipalities across the US, comparable as a downstream municipal customer class to USALCO's 600-municipality base but operating as the buyer rather than peer.
• Huber Engineered Materials: Huber supplies specialty inorganic chemistries (including aluminum-based compounds) into industrial and water treatment markets, overlapping with USALCO's inorganic coagulant chemistry portfolio.

Emerging players

• Kurita Water Industries: Kurita is a Japan-based specialty water and process chemicals vendor that competes in coagulants and industrial water treatment; broader portfolio overlaps with USALCO's chemistry, though its North American presence is smaller.

Broad incumbents

• Xylem (Evoqua legacy): Following the Evoqua acquisition, Xylem now offers integrated water treatment chemicals, equipment, and digital services to municipal utilities across North America, comparable to USALCO's combination of coagulant chemistry and Decision Blue® digital intelligence.
• Ecolab (Nalco Water): Ecolab's Nalco Water division is a much larger specialty water platform selling chemistry, equipment, and digital monitoring services to industrial and municipal customers, comparable to USALCO's broader coagulant plus Decision Blue® solution set.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@usalco?feature=shared
• LinkedInlinkedin.com/company/usalco

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 records

Subsidiaries7 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A3 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about USALCO