01 / Contract Profile
68HERH25F0347 Federal Contract Award
Agency code 6800
OLEM LARGE MISSION SUPPORT CALL ORDER TITLE: SUPPORT FOR BROWNFIELDS TRAINING. P00004: ADMINISTRATIVE MODIFICATION TO RE-MAP LABOR CATEGORIES
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
68HERH25F0347 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.
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2025 | $569.2K | 3 | — |
| FY 2026 | $0 | 2 | −100.0% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| ENVIRONMENTAL PROTECTION AGENCY | ENVIRONMENTAL PROTECTION AGENCY | LAND, ENFORCEMENT, AND AIR DIVISION |
05 / Contractor
Who holds this federal contract?
TETRA TECH, INC.
UEI LMRMKLLL3LG5 · CAGE 078E8
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $569.2K | 5 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| R499 | SUPPORT- PROFESSIONAL: OTHER | $569.2K | 5 | 100.0% |
08 / Place of Performance
Where is the work recorded?
CHANTILLY, FAIRFAX, VIRGINIA, UNITED STATES
ZIP 201512278
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Feb 4, 2026 | P00004 | $0 | LAND, ENFORCEMENT, AND AIR DIVISIONOffice code 68HERL | 541620 | R499 |
| Jan 23, 2026 | P00003 | $0 | LAND, ENFORCEMENT, AND AIR DIVISIONOffice code 68HERL | 541620 | R499 |
| Dec 19, 2025 | P00002 | $0 | LAND, ENFORCEMENT, AND AIR DIVISIONOffice code 68HERL | 541620 | R499 |
| Oct 21, 2025 | P00001 | $0 | HEADQUARTERS ACQUISITION DIV (HQAD)Office code 68HERH | 541620 | R499 |
| Sep 30, 2025 | Base action | $569.2K | HEADQUARTERS ACQUISITION DIV (HQAD)Office code 68HERH | 541620 | R499 |
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.