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Closed Mon, Oct 5, 2026. Responses were due Mon, Dec 22, 2025 · 5:00 PM PT. This notice is kept for reference and no longer takes responses.

Special noticeFederal buyer

R--EPA Environmental Services Assistance Team (ESAT)

ENVIRONMENTAL PROTECTION AGENCY, California · ENVIRONMENTAL PROTECTION AGENCY · REGION 9 CONTRACTING OFFICE
Verified 5 h agoAmended Dec 3, 2025
Responses dueMon, Dec 22, 20255:00 PM PT · California timeClosed
PostedWed, Dec 3, 20255 amendments, last Oct 10
Solicitation no.68HE09-25-R-0035SAM.gov
Set-asideNoneOpen to all firms

What the agency is buying

from the notice as published

Request for Proposal for Environmental Services Assistance Team (ESAT) for Regions 1, 2, 3, 8, 9, and 10. //// SPECIAL NOTICE 1: This special notice is to notify all interested parties that the questions received under this RFP are anticipated to be answered no later than Monday, December 8, 2025, along with a RFP amendment that will extend the due date of this RFP to an anticipated date of…

Q&A closed

How to get the bid documents

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Open the original listing on SAM.gov

Details

Place of performance
SAN FRANCISCO, California
Buyer type
Federal
Notice type
Special Notice
Solicitation no.
68HE09-25-R-0035
NAICS
NAICS 541380 (Testing Laboratories and Services): 11 open RFPs
Size standard
$19M revenue SBA table, NAICS 541380
PSC
PSC R499 (SUPPORT- PROFESSIONAL: OTHER): 23 open RFPs
Amendments
5, last Oct 10
Contact
Mogg, Emily
Office
REGION 9 CONTRACTING OFFICE
Email
Mogg.Emily@epa.gov
Phone
415-972-3711

Not stated in the notice: estimated value, contract type, period of performance, evaluation criteria, local-presence rule. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation, and note the question deadline has passed.

Key dates

Wed, Dec 3, 2025Posted
Dec 8, 2025Q&A closed
Mon, Dec 22, 2025 · 5:00 PM PTResponses due · closed
Amendment 1
Wed, Dec 10, 2025
Amendment 2
Tue, Oct 6, 2026 · description text changed
Amendment 3
Wed, Oct 7, 2026 · description text changed
Amendment 4
Fri, Oct 9, 2026 · description text changed
Amendment 5
Sat, Oct 10, 2026 · description text changed
Closed
Mon, Oct 5, 2026

Change log

verified Sat, Oct 10 · 9:30 PM PT
  1. Posted · Special NoticeWed, Dec 3, 2025 · 10:37 AM PT
  2. Amendment · New version of the notice posted at the sourceWed, Dec 10, 2025 · 2:34 AM PT
  3. ClosedMon, Oct 5, 2026 · 3:52 AM PT
  4. Amendment · description text changedTue, Oct 6, 2026 · 9:34 PM PT
  5. Updated · description text changedWed, Oct 7, 2026 · 9:32 PM PT
  6. Updated · description text changedWed, Oct 7, 2026 · 9:38 PM PT
  7. Amendment · description text changedWed, Oct 7, 2026 · 9:38 PM PT
  8. Updated · description text changedThu, Oct 8, 2026 · 9:33 PM PT
  9. Updated · description text changedFri, Oct 9, 2026 · 9:33 PM PT
  10. Amendment · description text changedFri, Oct 9, 2026 · 9:33 PM PT
  11. Updated · description text changedSat, Oct 10, 2026 · 9:33 PM PT
  12. Amendment · description text changedSat, Oct 10, 2026 · 9:33 PM PT

Change log starts Oct 5, 2026 (tracking began); earlier amendments at SAM.gov are being pulled in.

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Notice as published

R--EPA Environmental Services Assistance Team (ESAT)

Request for Proposal for Environmental Services Assistance Team (ESAT) for Regions 1, 2, 3, 8, 9, and

  1. //// SPECIAL NOTICE 1: This special notice is to notify all interested parties that the questions received under this RFP are anticipated to be answered no later than Monday, December 8, 2025, along with a RFP amendment that will extend the due date of this RFP to an anticipated date of December 30, 2025 at 5pm PT.

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  • Sep 30, 2026AGILE DECISION SCIENCES, LLCR499 - EPA DOCKET CENTER SERVICES INFORMATION MANAGEMENT CENTER SERVICES V (IMCS V)68HERF26F0198 · Environmental Protection Agency · ends Mar 30, 2027$1.8M
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