Solicitation
Systematic Targeting Of MicroPlastics (STOMP)
ARPA-H-SOL-26-152
National Institutes of Health, Advanced Research Projects Agency for Health (Arpa-H). Research and Development in Biotechnology (except Nanobiotechnology).
Response deadline
June 22, 2026 at 5:00 PM EDT
Closed 132 days ago. Posted June 2, 2026, first published April 2, 2026. Scheduled to archive July 7, 2026.
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This one closed in 2026
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Description
As published on SAM.gov.
June 2, 2026 - Amendment 3 to STOMP ISO ARPA-H-SOL-26-152. This amendment incorporates the following changes:
1. Figure 8: TA2.1 metrics and Section 2.5 Microplastics Samples has been updated.
All other terms and conditions remain unchanged.
________________________________________________________________________
May 6, 2026 - Amendment 2 to STOMP ISO ARPA-H-SOL-26-152. This amendment incorporates the following changes:
1. Corrects a typo under Figure 4: TA1.2 metrics, from 50 µm to 50 nm.
2. Section B. Cost and Pricing Data Support under page 46 has been revised. The requirements that have been removed are only necessary if proposers are selected for negotiations.
All other terms and conditions remain unchanged.
____________________________________________________________
April 20, 2026 - Amendment 1 to STOMP ISO ARPA-H-SOL-26-152. This amendment corrects the Figure number on Page 11 and incorporates Figure 6 on Page 15.
_____________________________________________________________________
All questions submitted to the ISO will be compiled and addressed. Responses will be posted to the STOMP Frequently Asked Questions (FAQ) page. Potential proposers are encouraged to monitor the FAQ page regularly for the latest information and updates: https://arpa-h.gov/explore-funding/programs/stomp/faqs
_____________________________________________________________________
The Advanced Research Projects Agency for Health (ARPA-H) is posting this Innovative Solutions Opening (ISO) in support of the Systematic Targeting Of MicroPlastics (STOMP) Program. ARPA-H anticipates multiple Other Transaction (OT) Agreements will result from this announcement. Interested parties are invited to review the STOMP_ISO_ARPA-H-SOL-26-152 and assciated attachments.
Additionally, proposers are encouraged to review the separate Special Notice, ARPA-H-SN-26-150, for information regarding the STOMP Proposers’ Day. Special Notice (SN), ARPA-H-SN-26-150, is an independent announcement and is not attached to this ISO announcement.
Attachments
Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.
- STOMP_ISO_Volume III_ARPA-H Sample OT Agreement.docx108 KB, April 2, 2026
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
April 2, 2026
Solicitation
Due June 22, 2026 at 5:00 PM EDT. SAM.gov, notice 757d91fb1b3443e7a6ccf0de9cbdea95
6 revisions on SAM
- June 3, 2026: publish, solicitation
- May 7, 2026: publish, solicitation
- April 2, 2026: publish, special notice
- April 20, 2026: publish, solicitation
- April 2, 2026: publish, solicitation
- April 2, 2026: publish, solicitation
April 2, 2026
Solicitation, originally special notice
Systematic Targeting Of MicroPlastics (STOMP) Proposers' Day
Due June 22, 2026 at 5:00 PM EDT. SAM.gov, notice fd0256b2ef734583b4f8787dfe12ae9b
6 revisions on SAM
- June 3, 2026: publish, solicitation
- May 7, 2026: publish, solicitation
- April 2, 2026: publish, special notice
- April 20, 2026: publish, solicitation
- April 2, 2026: publish, solicitation
- April 2, 2026: publish, solicitation
April 20, 2026
Solicitation
Due June 22, 2026 at 5:00 PM EDT. SAM.gov, notice 1bf9e009957d4a9abc9d3c7133581176
6 revisions on SAM
- June 3, 2026: publish, solicitation
- May 7, 2026: publish, solicitation
- April 2, 2026: publish, special notice
- April 20, 2026: publish, solicitation
- April 2, 2026: publish, solicitation
- April 2, 2026: publish, solicitation
May 7, 2026
Solicitation
Due June 22, 2026 at 5:00 PM EDT. SAM.gov, notice b10d9c0c5414419facfa28f3f7798d0c
6 revisions on SAM
- June 3, 2026: publish, solicitation
- May 7, 2026: publish, solicitation
- April 2, 2026: publish, special notice
- April 20, 2026: publish, solicitation
- April 2, 2026: publish, solicitation
- April 2, 2026: publish, solicitation
June 3, 2026
Solicitation
Due June 22, 2026 at 5:00 PM EDT. SAM.gov, notice b7338e41ddbf4ba78ba4507bc46198e8
6 revisions on SAM
- June 3, 2026: publish, solicitation
- May 7, 2026: publish, solicitation
- April 2, 2026: publish, special notice
- April 20, 2026: publish, solicitation
- April 2, 2026: publish, solicitation
- April 2, 2026: publish, solicitation
Points of contact
- The STOMP TeamSTOMP@arpa-h.gov