NIEHS Superfund Hazardous Substances_Basic Research and Education Grants (Assistance Listing 93.143)
Administered by National Institutes of Health. An Assistance Listing is the permanent catalog entry for a federal funding program — individual opportunities are issued under it and come and go.
Overview
Assistance Listing 93.143 — NIEHS Superfund Hazardous Substances_Basic Research and Education — is a federal funding program administered by National Institutes of Health. UseGrants has tracked 12 funding opportunities issued under it, of which 11 are accepting applications right now. A further 1 is forecast — announced by the agency but not yet open. The typical award ceiling is $900,000, with the largest at $1,750,000. Historically, opportunities under this listing post most often in December and May.
Eligibility is set per opportunity, not per listing. The free UseGrants check matches your organization type and focus against every open opportunity, including these.
- Open now
- 11
- Forecast
- 1
- Opportunities tracked
- 12
- Typical ceiling
- $900K
- Largest ceiling
- $1.8M
- Assistance Listing
- 93.143
Open opportunities under 93.143
11 opportunities are accepting applications, newest first. Confirm every detail on the issuing agency’s official listing before you apply.
SBIR/STTR Commercialization Readiness Pilot (CRP) Program (Parent SB1 Clinical Trial Optional)
Due Apr 5, 2029National Institutes of Health · Amount varies
This NIH SBIR/STTR Commercialization Readiness Pilot (CRP) is restricted to U.S. small business concerns (as defined by the SBA) and helps move NIH-funded SBIR/STTR projects from late-stage development toward commercialization. It supports later-stage R&D and technical assistance such as replication studies, IND/IDE-enabling work, clinical studies, manufacturing scale-up, and regulatory support, and a significant portion may be subcontracted. Foreign organizations are not eligible to apply.
Small businessNarrow eligibilityNIH, CDC and FDA Small Business Innovation Research Grant (Parent SBIR [R43/R44] Clinical Trial Optional)
Due Apr 5, 2027National Institutes of Health · Amount varies
This NIH/CDC/FDA SBIR program (R43/R44) funds U.S. small businesses developing scientific innovations toward commercial products through feasibility and R&D studies. Eligibility is limited to U.S. small business concerns as defined by the SBA, and foreign organizations are not eligible. No award amount is listed.
Small businessNarrow eligibilityLimited Competition: Superfund Hazardous Substance Research and Training Program (P42 Clinical Trial Optional)
Due Sep 25, 2028National Institutes of Health · Up to $1.8M
This NIH/NIEHS P42 grant funds Superfund Research Program Centers that combine biomedical and environmental science and engineering to study hazardous substances. By law, eligibility is limited to accredited institutions of higher education, though they may subcontract with other organizations and governments. Awards are large (up to roughly $1.75M), and foreign organizations and foreign components of U.S. organizations are not eligible to apply.
Schools & universitiesResearchersLarge awardNarrow eligibilityAdministrative Supplements to Existing NIH Grants and Cooperative Agreements (Parent Admin Supp Clinical Trial Optional)
Due Nov 30, 2028National Institutes of Health · Amount varies
This NIH opportunity provides administrative supplements only to organizations that already hold an active, eligible NIH grant or cooperative agreement, to cover unforeseen increased costs within the scope of the existing project. New applicants without a current NIH award cannot use it. Funding is not guaranteed, and applicants must discuss requests with the awarding Institute's staff before submitting; foreign organizations may apply only consistent with the existing parent award.
ResearchersSchools & universitiesNarrow eligibilityNIH Small Research Grant Program (Parent R03 Clinical Trial Not Allowed)
Due Jan 7, 2028National Institutes of Health · Up to $50K
The NIH parent Small Research Grant (R03, clinical trial not allowed) supports small, short-term projects such as pilot and feasibility studies, secondary data analysis, and methodology development. A broad range of domestic and foreign institutions may apply, including universities, tribal governments, and community-based organizations. The award is capped at about $50,000. The small budget suits research institutions pursuing limited-scope projects to generate preliminary data.
ResearchersSchools & universitiesGovernment / tribalNonprofits+2 moreNIH Exploratory/Developmental Research Project Grant (Parent R21 Clinical Trial Required)
Due Jan 7, 2028National Institutes of Health · Amount varies
The NIH parent Exploratory/Developmental Research Grant (R21, clinical trial required) supports early-stage research projects with at least one clinical trial, aligned with participating NIH institutes' missions. A broad range of domestic and foreign institutions may apply, including universities, tribal governments, and community-based organizations. No specific award amount is stated. The clinical-trial requirement makes this best suited to research institutions with trial capacity.
ResearchersSchools & universitiesGovernment / tribalNonprofits+1 moreNIH Research Project Grant (Parent R01 Clinical Trial Required)
Due Jan 7, 2028National Institutes of Health · Amount varies
The NIH parent Research Project Grant (R01, clinical trial required) supports investigator-initiated research projects, with at least one clinical trial required, aligned with participating NIH institutes' missions. A broad range of domestic and foreign institutions may apply, including universities, tribal governments, and community-based organizations. No specific award amount is stated. The clinical-trial requirement makes this best suited to research institutions with trial capacity.
ResearchersSchools & universitiesGovernment / tribalNonprofits+1 moreNIH Exploratory/Developmental Research Project Grant (Parent R21 Clinical Trial Not Allowed)
Due Jan 7, 2028National Institutes of Health · Amount varies
The NIH parent Exploratory/Developmental Research Grant (R21, clinical trial not allowed) supports early-stage, higher-risk research projects that may lead to breakthroughs or novel methods. A broad range of domestic and foreign institutions may apply, including universities, tribal governments, and community-based organizations. No specific award amount is stated. This is an exploratory research mechanism aimed at research institutions.
ResearchersSchools & universitiesGovernment / tribalNonprofits+1 moreNIH Research Project Grant (Parent R01 Clinical Trial Not Allowed)
Due Jan 7, 2028National Institutes of Health · Amount varies
The NIH parent Research Project Grant (R01, clinical trial not allowed) supports investigator-initiated research projects aligned with participating NIH institutes' missions, excluding clinical trials. A broad range of domestic and foreign institutions may apply, including universities, tribal governments, and community-based organizations. No specific award amount is stated. This is a core NIH research mechanism aimed at research institutions.
ResearchersSchools & universitiesGovernment / tribalNonprofits+1 moreSuccessor-in-Interest (Type 6 Parent Clinical Trial Optional)
Due Jul 17, 2027National Institutes of Health · Amount varies
This NIH mechanism is narrowly limited to organizations that already hold specific NIH grants and need to transfer an award due to a change in organizational status (successor-in-interest). It is an administrative prior-approval request, not a new funding opportunity, and approval of the transfer is not guaranteed. Only current NIH grantee organizations should use it; it does not apply to individuals, new applicants, or general nonprofits. No award amount applies.
ResearchersSchools & universitiesGovernment / tribalNarrow eligibilityEmergency Competitive Revision to Existing NIH Awards (Emergency Supplement - Clinical Trial Optional)
Due Apr 18, 2027National Institutes of Health · Amount varies
This NIH mechanism provides emergency competitive revisions (supplemental funding) to existing NIH awards in response to declared disasters or public health emergencies. Only organizations that already hold a relevant NIH award and are responding to a specific Emergency Notice of Special Interest may apply, so it is limited to current NIH grantees rather than new applicants. No award amount is listed.
ResearchersSchools & universitiesNarrow eligibility
Forecast opportunities under 93.143
1 opportunity has been announced by the issuing agency but is not accepting applications yet. Forecast notices usually carry no deadline and no application package until they post.
| Anticipated opportunity | Award range | Expected close |
|---|---|---|
| Small Business Transition Grant for New Entrepreneurs (Parent R43/R44 Clinical Trial Optional) | Amount varies | Not announced |
When 93.143 opportunities post
Across the 12 opportunities UseGrants has tracked under this listing, postings cluster in December, May, April, July. Federal program cycles repeat, so a listing that missed you this year is worth watching for the next round.
- December5 opportunities
- May4 opportunities
- April1 opportunity
- July1 opportunity
What is Assistance Listing 93.143?
93.143 is the federal Assistance Listing (formerly CFDA) number for NIEHS Superfund Hazardous Substances_Basic Research and Education, administered by National Institutes of Health. An Assistance Listing is the permanent catalogue entry for a funding program; individual notices of funding opportunity are issued under it, each with its own deadline and eligibility. UseGrants has tracked 12 such notices.
Are there open 93.143 grants right now?
Yes — 11 opportunities are currently accepting applications under 93.143, listed on this page with their deadlines and award amounts. 1 more is forecast: announced, but not yet open to applicants. Verify each on the issuing agency's official listing before you apply.
How much funding do 93.143 grants award?
The typical award ceiling for an opportunity under 93.143 is $900,000, ranging up to $1,750,000. Award floors and ceilings are set per opportunity — check the specific notice you intend to apply to.
Which agencies issue grants under 93.143?
National Institutes of Health has issued the opportunities UseGrants tracks under this listing. UseGrants is an independent aggregator compiling public Grants.gov records — always confirm current details on the agency's own listing.
Who applies to 93.143, and what it sits alongside
Related federal programs
Source: public Grants.gov opportunity records. Assistance Listing numbers and program titles are as published by the issuing agency. UseGrants is an independent aggregator, not a federal agency — always confirm the current deadline, eligibility and award amount on the official listing before you apply.