01 / Contract Profile
68HE0521F0101 Federal Contract Award
Agency code 6800
ENFORCEMENT SUPPORT SERVICES VI CONTRACT FOR U.S. EPA REGION 5. MODIFICATION P00027: THIS ACTION IS TO EXTEND THE PERIOD OF PERFORMANCE OF OPTION PERIOD 4 CLINS.
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
68HE0521F0101 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$300.0K
FY 2026Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2021 | $635.6K | 1 | — |
| FY 2022 | $278.3K | 4 | −56.2% |
| FY 2023 | $637.4K | 5 | +129.1% |
| FY 2024 | $310.6K | 7 | −51.3% |
| FY 2025 | $434.2K | 7 | +39.8% |
| FY 2026 | $300.0K | 4 | −30.9% |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| ENVIRONMENTAL PROTECTION AGENCY | ENVIRONMENTAL PROTECTION AGENCY | REGION 5 CONTRACTING OFFICE |
05 / Contractor
Who holds this federal contract?
ARS ALEUT SERVICES, LLC
UEI FMB2B3AGSGQ3 · CAGE 70QD7
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $2.60M | 28 | 100.0% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| F999 | OTHER ENVIRONMENTAL SERVICES | $2.60M | 28 | 100.0% |
08 / Place of Performance
Where is the work recorded?
CHICAGO, COOK, ILLINOIS, UNITED STATES
ZIP 606043507
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Jul 28, 2026 | P00027 | $0 | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| May 22, 2026 | P00026 | $200.0K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Apr 15, 2026 | P00025 | $100.0K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Jan 26, 2026 | P00024 | $0 | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Dec 17, 2025 | P00023 | -$46.0K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Sep 25, 2025 | P00022 | $131.3K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Jun 30, 2025 | P00021 | $200.0K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Mar 17, 2025 | P00020 | $37.7K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Mar 6, 2025 | P00019 | $0 | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Mar 3, 2025 | P00018 | -$1.1K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Feb 25, 2025 | P00017 | $112.3K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Sep 30, 2024 | P00016 | $20.5K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Sep 23, 2024 | P00015 | $217.0K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Aug 23, 2024 | P00014 | $0 | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
| Jul 24, 2024 | P00013 | $65.0K | REGION 5 CONTRACTING OFFICEOffice code 68HE05 | 541620 | F999 |
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.