R499 - technical support for water quality standards (WQS) rulemakings, determinations, and actions.
Active Awarded Last action
- Contract number
- 68HERW26F0182
- Awardee
-
Tetra Tech, Inc. UEI X38LAAB5HB64 Part of Tetra Tech, Inc.
- Awarding agency
-
Environmental Protection Agency
- Obligated
- $184,493
Award facts
- Opportunity
-
- 68HERW26R0064 Solicitation number
- Contract value 17% obligated
-
- $357,557.00 Current, with exercised options
- $1,091,134.00 Potential, with all options
- Completion date 7% complete
-
- Current, with exercised options
- Potential, with all options
- Funding agency
- Office of Water Headquarters Offices, Environmental Protection Agency
- NAICS code
- 541620 Environmental Consulting Services
- PSC
- R499 Support- Professional: Other
- Set-aside
- No set-aside
- Competition
- Full and Open Competition Negotiated Proposal / Quote
- Pricing
- Cost Plus Fixed Fee
- Place of performance
- Fairfax, VA, USA
- Legislative mandates
-
- Employment Eligibility Verification (E-Verify) FAR subpart 22.18
- Service Contract Inventory FAR subpart 4.17
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Other Administrative Action | $0 | |
| Original award | $184,493 |
About this award
The EPA's Office of Water issued a delivery order to Tetra Tech, Inc. on August 19, 2026, with a ceiling value of $1,091,134 for technical support for water quality standards rulemakings, determinations, and actions. The order carries a cost-plus-fixed-fee pricing structure and is scheduled for completion by August 18, 2029. Place of performance is Fairfax, VA.
The source does not identify the parent IDIQ or vehicle under which this order was issued. Tetra Tech, a large for-profit environmental and engineering consulting firm, operates without small business designations and competes in full-and-open procurements. The company's EPA portfolio centers on water quality standards development, regulatory support, ecological assessment, and water systems research. Within the past three fiscal years, Tetra Tech's SCI-reportable service contract invoicing declined from $6 million in FY2022 to $2.2 million in FY2024, with federal FTE delivery falling from 17.4 FTEs to 10.1 FTEs over the same period. Government-paid hourly rates on EPA-related prime contracts ranged from $86.29 to $295.62 per hour, with a median of $152.05. Across EPA service contracts, subcontractors performed approximately 4% of total contractor hours; the vendor predominantly self-performs delivery.
Quick answers
Who was awarded contract 68HERW26F0182?
68HERW26F0182 was awarded to Tetra Tech, Inc. by Environmental Protection Agency on August 19, 2026.
How much is contract 68HERW26F0182 worth?
The government has obligated $184,493 on 68HERW26F0182. Its current value, with exercised options, is $357,557. Its potential value, with all options, is $1,091,134.
Which agency awarded contract 68HERW26F0182?
Environmental Protection Agency awarded 68HERW26F0182, with funding from Office of Water (Headquarters Offices).
Is contract 68HERW26F0182 an order under another contract?
Yes. 68HERW26F0182 is a delivery order under 68HERW26D0007, an indefinite delivery contract.
Was contract 68HERW26F0182 competed?
The extent of competition for 68HERW26F0182 was full and open competition.
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