EPA 2026 SBIR Phase I Funding for Environmental Technologies

EPA 2026 SBIR Phase I Program Overview

The EPA 2026 SBIR Phase I funding opportunity provides financial support to small businesses developing innovative technologies that address environmental and human health challenges. The solicitation identifies $5 million in available funding, with individual awards of $100,000 and no matching funds required.

Administered by the U.S. Environmental Protection Agency, the Small Business Innovation Research program is part of America’s Seed Fund, a federal initiative supporting research and development by small businesses.

EPA’s program focuses on technologies that can improve environmental performance while creating opportunities for commercialization. The 2026 solicitation includes research topics involving water treatment, PFAS contamination, air quality monitoring, food waste recycling, critical mineral recovery, battery recycling, and safer chemicals.

For technology developers, Phase I funding provides an opportunity to investigate technical feasibility, generate early performance data, and evaluate whether a proposed solution warrants further development.

What the EPA SBIR Phase I Program Supports

EPA’s SBIR program encourages small businesses to develop technologies that address defined environmental needs. Proposed projects must respond to the specific research topics identified in the annual solicitation.

The 2026 funding opportunity covers four primary research areas:

• Clean and Safe Water
• Air Quality
• Sustainable Materials and Circular Economy
• Safer Chemicals

These categories encompass nine specific solicitation topics. Each addresses a technical challenge where new materials, processes, monitoring systems, or treatment technologies may offer practical environmental benefits.

Applicants should review the detailed topic descriptions before developing a proposal. A technology’s general environmental value does not, by itself, establish alignment with a particular EPA SBIR topic.

Clean and Safe Water: Water Reuse and PFAS Treatment

Water treatment and contamination management represent a significant portion of the EPA 2026 SBIR Phase I solicitation. Three topics address monitoring technologies, PFAS treatment, and groundwater remediation.

Topic 1A: Monitoring Technologies for Water Reuse

Water reuse systems depend on reliable information about water quality. Monitoring technologies can help operators evaluate treatment performance and determine whether water meets the requirements of its intended use.

Companies developing sensors, analytical systems, and monitoring technologies should evaluate how their solutions perform under realistic operating conditions, including changing water composition and treatment requirements.

Topic 1B: Treatment of PFAS in Wastewater Sewage Sludge and Biosolids

Per- and polyfluoroalkyl substances (PFAS) present difficult treatment challenges because of their persistence and the complexity of contaminated waste streams.

EPA identifies treatment of PFAS in wastewater sewage sludge and biosolids as a specific research topic.

Technology developers working in this area should consider treatment effectiveness, residual management, operating requirements, and the distinction between transferring contaminants and achieving their intended removal or destruction.

Topic 1C: Technologies for the Removal and/or Destruction of PFAS in Groundwater

PFAS contamination in groundwater presents additional challenges involving treatment effectiveness, contaminant concentrations, water chemistry, and field implementation.

EPA seeks technologies addressing PFAS removal and/or destruction in groundwater.

For emerging technologies, early feasibility work should establish measurable treatment performance and identify the operating conditions that could affect future deployment.

Air Quality: Environmental Sensors and Monitoring Technologies

The EPA solicitation includes two air quality topics focused on detecting environmental contaminants and improving monitoring capabilities.

Topic 2A: Sensors to Detect PFAS in Environmental Matrices

PFAS detection can require sensitive analytical methods and careful sample handling. New sensor technologies may offer alternative approaches to environmental monitoring.

Developers should consider detection limits, selectivity, interference, repeatability, and performance in the environmental matrices addressed by the research topic.

Topic 2B: Advancing Technologies to Monitor Carbon Monoxide

Carbon monoxide monitoring is important for identifying hazardous conditions and understanding air quality.

EPA’s solicitation includes technologies intended to advance carbon monoxide monitoring.

Research teams should evaluate whether proposed innovations offer meaningful improvements in measurement performance, reliability, usability, or other capabilities relevant to the intended monitoring application.

Sustainable Materials and Circular Economy Technologies

The sustainable materials and circular economy research area addresses opportunities to recover value from waste streams, improve material recovery, and reduce environmental impacts associated with resource extraction and disposal.

This category is particularly relevant to companies developing waste-to-value processes, separation technologies, recycling systems, and resource recovery solutions.

Topic 3A: Innovative Technologies to Prevent and Recycle Food Waste

Food waste represents both a resource management challenge and an opportunity for new processing technologies.

EPA seeks innovative technologies that prevent and recycle food waste.

Depending on the proposed approach, technology developers may need to evaluate feedstock variability, collection and handling requirements, processing performance, product quality, and the markets available for recovered materials.

Potential technology pathways should be evaluated against the solicitation’s specific requirements rather than assumed eligible solely because they use organic waste.

Topic 3B: Critical Mineral Recovery from Lithium-Ion Batteries and Safe Recycling/Reuse of Batteries

Lithium-ion batteries contain materials that may be recovered through appropriate recycling processes. However, recycling and reuse also involve technical, operational, and safety challenges.

This EPA research topic focuses on critical mineral recovery and safe battery recycling or reuse.

For developers, technical feasibility may depend on recovery performance, material purity, process efficiency, safety controls, and the ability to manage variable battery materials.

Topic 3C: Technologies That Mitigate the Impacts of Critical Mineral Mining or Extract Critical Minerals from Acid Mine Drainage

Critical mineral production and recovery can create environmental management challenges involving water, waste materials, and process residues.

EPA identifies technologies that mitigate mining impacts or extract critical minerals from acid mine drainage as a separate research topic.

Developers should consider recovery efficiency, contaminant management, process inputs, residual streams, and whether the proposed approach can operate under the chemical conditions associated with its intended application.

Safer Chemicals: Materials and Testing Innovation

The safer chemicals category focuses on innovations that can reduce potential environmental and human health concerns associated with chemical products and exposure.

Topic 4A: Rubber Anti-Degradants That Are Lower Concern for Human Health and the Environment

Rubber anti-degradants are used to protect materials against degradation during use. Developing alternatives with lower human health and environmental concern requires attention to both chemical properties and functional performance.

Technology developers should consider whether proposed materials can deliver the required product performance while addressing the health and environmental objectives identified by EPA.

Topic 4B: Improved Lead Test Kits

Reliable lead testing supports decisions about exposure assessment and environmental management.

EPA’s solicitation includes improved lead test kits as a research topic.

Developers should consider analytical performance, usability, measurement reliability, and the practical requirements of the environments where testing would occur.

Why Phase I Funding Matters for Environmental Technology Development

Many environmental technologies begin with a promising laboratory result or a new scientific approach. However, early technical promise does not necessarily establish that a technology can perform reliably in a real operating environment.

Environmental systems frequently encounter variable feedstocks, changing contaminant concentrations, complex water chemistry, demanding operating conditions, and regulatory requirements.

Phase I research provides an opportunity to investigate these challenges before larger development investments are made.

Useful research objectives may include:

• Demonstrating the technical feasibility of a proposed process or product
• Establishing measurable performance characteristics
• Identifying limitations of the technology
• Evaluating performance under relevant test conditions
• Comparing results with existing approaches
• Identifying future equipment and process requirements
• Determining which technical uncertainties require further investigation
• Developing a clearer pathway for subsequent research and commercialization

A focused Phase I effort should produce evidence that helps a company decide whether and how to continue development.

Commercialization Challenges for Emerging Environmental Technologies

Environmental technology commercialization involves more than demonstrating that a contaminant can be removed, a material can be recovered, or a sensor can produce a measurement.

Commercial adoption also depends on performance, economics, operating requirements, reliability, regulatory considerations, and customer needs.

For example, a water treatment technology may achieve promising laboratory removal results but require additional evaluation of energy use, treatment media consumption, residual handling, and performance in complex water streams.

Similarly, a battery recycling technology may demonstrate material recovery at a small scale but still need to address feedstock variability, separation efficiency, safety, and downstream product specifications.

These questions become increasingly important as developers move from laboratory experiments toward pilot testing and commercial deployment.

Preparing an EPA SBIR Phase I Research Proposal

Small businesses considering this funding opportunity should begin by confirming that their proposed technology directly addresses one of the nine EPA solicitation topics.

From there, the development plan should clearly identify the technical problem, the proposed innovation, and the evidence needed to evaluate feasibility.

Important planning considerations include:

• Alignment with the specific EPA research topic
• A clearly defined environmental or technical problem
• Evidence supporting the proposed scientific approach
• Measurable research objectives
• Appropriate testing and analytical methods
• Realistic technical milestones
• Identification of material technical risks
• Available personnel and research capabilities
• Practical project budgeting
• An initial understanding of potential customers and commercialization requirements

Applicants should consult the complete EPA solicitation for required proposal sections, eligibility conditions, submission procedures, and evaluation criteria.

Eligibility, Funding, and Application Deadline

The EPA 2026 SBIR Phase I solicitation identifies small businesses as eligible applicants.

The funding opportunity provides the following information:

• Total Funding Available: $5 million
• Individual Award Amount: $100,000
• Matching Funds: Not required
• Eligible Applicants: Small businesses
• Application Deadline: November 8, 2026

Because this is a topic-specific research competition, applicants should verify both organizational eligibility and technical alignment with the applicable research topic.

Additional details, including the complete application requirements, should be confirmed through EPA’s official SBIR program materials.

How LEC Partners Supports Environmental Technology Developers

LEC Partners works with technology developers, project sponsors, investors, and industrial organizations evaluating emerging environmental and bioeconomy technologies.

Our network of more than 150 subject-matter experts provides experience across waste-to-value systems, biobased materials, chemicals, feedstocks, process development, technology assessment, scale-up, and commercialization planning.

For companies developing technologies relevant to EPA’s SBIR research areas, LEC Partners can support:

• Independent technology assessments
• Technical feasibility evaluations
• Process development and scale-up planning
• Waste-to-value technology assessments
• Feedstock and material characterization
• Separation and recovery process evaluation
• Techno-economic analysis
• Technical and commercial due diligence
• Market and competitive assessments
• Pilot and demonstration planning
• Commercialization strategy
• Project development and implementation support

Our approach emphasizes identifying technical uncertainties, evaluating realistic operating requirements, and helping clients make informed decisions about the next stage of development.

For early-stage companies, understanding these issues can be as important as demonstrating the underlying technology itself.

Frequently Asked Questions

What is the EPA 2026 SBIR Phase I Solicitation?
The EPA 2026 SBIR Phase I Solicitation provides research funding to eligible small businesses developing innovative environmental technologies in areas such as water quality, air monitoring, circular economy solutions, and safer chemicals.

How much funding is available?
The solicitation identifies $5 million in total funding, with individual awards of $100,000.

Who is eligible to apply?
The funding opportunity identifies small businesses as eligible applicants. Businesses should review the complete solicitation for detailed eligibility requirements.

Is cost sharing required?
No. The EPA 2026 SBIR Phase I funding opportunity does not require matching funds.

Does the program support PFAS treatment technologies?
Yes. The solicitation includes research topics addressing PFAS treatment in wastewater sewage sludge and biosolids, PFAS removal and/or destruction in groundwater, and PFAS detection in environmental matrices.

Does the program support circular economy technologies?
Yes. The solicitation includes food waste prevention and recycling, critical mineral recovery from lithium-ion batteries, safe battery recycling or reuse, and technologies addressing critical mineral mining impacts or recovery from acid mine drainage.

What is the application deadline?
The application deadline identified in the funding submission is November 8, 2026.

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