# Systematic Targeting Of MicroPlastics (STOMP) Proposers' Day

Canonical: https://abierto.us/opportunities/arpahsn26150

- Solicitation number: ARPA-H-SN-26-150
- Notice type: Special notice
- Status: Closed. Deadline was April 21, 2026 at 12:00 PM EDT
- Department: Department of Health and Human Services
- Agency: National Institutes of Health
- Contracting office: Advanced Research Projects Agency for Health (Arpa-H) (75N992)
- NAICS: 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Product or service code: AN13 Health R&D Services; Health Care Services; Experimental Development
- Place of performance: Washington, District of Columbia
- County: District of Columbia (FIPS 11001). https://abierto.us/counties/district-of-columbia-dc-11001
- City: Washington. https://abierto.us/cities/washington-dc-1150000
- First posted: April 2, 2026
- Last posted: April 2, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/c4f260e278c948a2929c4319956eb6ef/view

## Description

This Special Notice (SN) alerts the scientific community to a newly approved ARPA-H program, Systematic Targeting Of MicroPlastics (STOMP), and notifies potential proposers of an associated Proposers’ Day. See attached STOMP_SN_ARPA-H-SN-26-150 for further details.

## Publications

- April 2, 2026: Special notice, due April 21, 2026 at 12:00 PM EDT. Notice c4f260e278c948a2929c4319956eb6ef. https://sam.gov/workspace/contract/opp/c4f260e278c948a2929c4319956eb6ef/view

## Points of contact

- The STOMP Team, STOMP@arpa-h.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/arpahsn26150.