01 / Contract Profile
68HE0823F0060 Federal Contract Award
Agency code 6800
BROWNFIELDS SITE ASSESSMENT WORK
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
68HE0823F0060 contract spending by fiscal year
Annual net obligations across the complete period available for this agency and PIID, from the first recorded fiscal year through the latest contract action.
Latest fiscal year obligations$3.08M
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2023 | $1.05M | 1 | — |
| FY 2024 | $2.13M | 12 | +102.5% |
| FY 2025 | $3.08M | 4 | +45.0% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| ENVIRONMENTAL PROTECTION AGENCY | ENVIRONMENTAL PROTECTION AGENCY | REGION 8 CONTRACTING OFFICE |
05 / Contractor
Who holds this federal contract?
TETRA TECH, INC.
UEI WL4VMSDRCLR5 · CAGE 3EWL1
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $6.26M | 17 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| R429 | SUPPORT- PROFESSIONAL: EMERGENCY RESPONSE/DISASTER PLANNING/PREPAREDNESS SUPPORT | $6.26M | 17 | 100.0% |
08 / Place of Performance
Where is the work recorded?
DENVER, DENVER, COLORADO, UNITED STATES
ZIP 802021163
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Sep 23, 2025 | P00016 | $0 | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Jun 24, 2025 | P00015 | $0 | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Mar 28, 2025 | P00014 | $0 | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Mar 6, 2025 | P00013 | $3.08M | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Dec 9, 2024 | P00012 | $0 | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Sep 27, 2024 | P00011 | $66.4K | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Sep 26, 2024 | P00010 | -$66.4K | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Aug 15, 2024 | P00009 | $275.0K | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Aug 15, 2024 | P00008 | $613.9K | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Jul 22, 2024 | P00007 | $0 | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Jul 16, 2024 | P00006 | $0 | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Jul 9, 2024 | P00005 | $66.4K | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| May 2, 2024 | P00004 | $0 | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Mar 22, 2024 | P00003 | $1.17M | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
| Mar 5, 2024 | P00002 | $0 | REGION 8 CONTRACTING OFFICEOffice code 68HE08 | 541620 | R429 |
10 / Reading the Contract
How should this award record be interpreted?
Read the PIID as a transaction history, not as a single purchase price. Net obligations combine the base action with later increases, reductions, corrections, and deobligations recorded under the same contract.
Verify the buyer
Agency and office identify who manages the procurement relationship.
Follow modifications
Each action can change funding, scope, dates, or administrative terms.
Compare the market
Use NAICS, PSC, and the contractor profile to identify related buyers and competitors.