# R--Notice of Intent- Sole Source

Federal contract opportunity, via Kontrakk.

- **Agency:** ENVIRONMENTAL PROTECTION AGENCY.ENVIRONMENTAL PROTECTION AGENCY.WATER, TRIBAL & SCIENCE DIVISION
- **Notice ID:** 3e472d1cd5c841f0a5251d1f1d78e038
- **Solicitation number:** 68HERW26Q0057
- **Notice type:** Presolicitation
- **NAICS:** 541910
- **Contracting office location:** Cincinnati, OH
- **Posted:** August 21, 2026
- **Response deadline:** August 31, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/3e472d1cd5c841f0a5251d1f1d78e038
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/3e472d1cd5c841f0a5251d1f1d78e038/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/3e472d1cd5c841f0a5251d1f1d78e038/view

## Points of contact

- Mansfield, Kareen · Mansfield.Kareen@epa.gov · (919) 541-4817 (primary)