Ecological and Human Health Risks of Contaminants
Award Notice Posted
- Solicitation number
- 68HERC25R0243
- Agency
- Not on record
- Awarded
- to Tetra Tech, Inc.
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- 68HERW26D0007 Federal IDV award
- NAICS code
- 541620 Environmental Consulting Services
- PSC
- R499 Support- Professional: Other
- Place of performance
- 10306 Eaton Place Fairfax, Virginia 22030, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
TETRA TECH, INC. has been awarded contract 68HERW26D0007 by the Environmental Protection Agency (EPA) on April 20, 2026, to provide research and consulting services related to ecological and human health risks of contaminants in water, fish, and sediments, as well as microbial pathogens in surface waters. The contract, valued at $25,000,000, supports the EPA's efforts to assess and mitigate environmental health hazards through scientific analysis and risk evaluation. This award represents a significant commitment to understanding the complex relationships between water quality, aquatic life, and public health protection across multiple environmental media.
Notice text
R499-Ecological and Human Health Risks of Contaminants in Water, Fish and Sediments and of Microbial Pathogens in Surface Waters
Awarded contract 68HERW26D0007 to TETRA TECH, INC. for 25000000 on 2026-04-20.
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Award Notice | |
| Ecological and Human Health Risks of Contaminants | Solicitation | |
| Ecological and Human Health Risks of Contaminants in Water, Fish and Sediments | Pre-Solicitation |
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