Federal contract award
68HERH23F0159
TECHNICAL SUPPORT FOR EPA AIR QUALITY MODELING SYSTEMS AND TOOLS (COMMUNITY MODELING AND ANALYSIS SYSTEM (CMAS) SUPPORT)
Award details
Obligations, current value and potential value describe different measures; they are never added together.
| Field | Reported value |
|---|---|
| Agency | Environmental Protection Agency |
| Office | LAND, ENFORCEMENT, AND AIR DIVISION |
| NAICS | 541620 — Environmental Consulting Services |
| PSC | F101 — Air Quality Support Services |
| Parent award / vehicle | 68HERD21A0002 |
| Set-aside | Not reported |
| Pricing type | FIRM FIXED PRICE |
| Obligations | $869.3K |
| Current contract value | $982.9K |
| Potential contract value / ceiling | $982.9K |
| Start date | Mar 29, 2023 |
| Current end date | Jul 2, 2026 |
| Potential end date | Aug 17, 2026 |
| Latest award activity | Aug 18, 2026 |
| Source loaded | Sep 26, 2026 |
Funding and modification history
Showing the latest 17 of 17 loaded transactions. Negative values are deobligations.
| Date | Modification | Obligation change | Description |
|---|---|---|---|
| Aug 18, 2026 | P00016 | $9.4K | P00016 - THE PURPOSE OF THIS MODIFICATION IS TO RE-OBLIGATE $9,400.00 TO LABOR CLIN 2001 |
| Jul 1, 2026 | P00015 | $-9.4K | P00015 - THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE FUNDING FROM THE ODC CLIN 2001 UNDER OPTION PERIOD II |
| Apr 9, 2026 | P00014 | $0 | P00014 - THE PURPOSE OF THIS ADMINISTRATIVE MODIFICATION IS TO CHANGE THE TOCOR FROM WILL YELVERTON TO CHRIS MISENIS |
| Dec 31, 2025 | P00013 | $0 | P00013 - THE PURPOSE OF THIS ADMINISTRATIVE MODIFICATION IS TO CHANGE THE INVOICE APPROVER |
| Oct 2, 2025 | P00012 | $98.0K | P00012 - THE PURPOSE OF THIS MODIFICATION IS TO INCREMENTALLY FUND OPTION PERIOD II |
| Sep 5, 2025 | P00011 | $0 | P00011 - THE PURPOSE OF THIS ADMINISTRATIVE MODIFICATION IS TO CHANGE THE TOCOR AND ALT COR |
| May 20, 2025 | P00010 | $12.2K | P00010 - THE PURPOSE OF THIS MODIFICATION IS TO INCREMENTALLY FUND OPTION PERIOD I |
| Apr 29, 2025 | P00009 | $180.0K | P00009 - THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION PERIOD II |
| Feb 12, 2025 | P00008 | $-60.0K | SUPPORT OF EMISSIONS, AIR QUALITY, AND METEROLOGICAL MODELING THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE FUNDS. |
| Sep 24, 2024 | P00007 | $0 | THE PURPOSE OF THIS MODIFICATION IS TO SHIFT FUNDS |
| Aug 15, 2024 | P00006 | $189.3K | THE PURPOSE OF THIS MODIFICATION IS TO INCREMENTALLY FUNDING THE OPTION PERIOD |
| Jun 26, 2024 | P00005 | $144.8K | THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE THE OPTION PERIOD |
| May 9, 2024 | P00004 | $0 | THE PURPOSE OF THIS ADMINISTRATIVE MODIFICATION IS TO CHANGE THE ALTERNATE COR |
| Apr 10, 2024 | P00003 | $0 | THE PURPOSE OF THIS MODIFICATION IS TO REVISE THE TASKS UNDER THE SOW |
| Sep 13, 2023 | P00002 | $30.0K | THE PURPOSE OF THIS MODIFICATION IS TO INCREMENTALLY FUND THE CALL |
| May 25, 2023 | P00001 | $137.5K | TECHNICAL SUPPORT FOR EPA AIR QUALITY MODELING SYSTEMS AND TOOLS (COMMUNITY MODELING AND ANALYSIS SYSTEM (CMAS) SUPPORT) |
| Mar 29, 2023 | 0 | $137.5K | TECHNICAL SUPPORT FOR EPA AIR QUALITY MODELING SYSTEMS AND TOOLS (COMMUNITY MODELING AND ANALYSIS SYSTEM (CMAS) SUPPORT) |
Research next steps
- Verify whether remaining options may extend performance beyond the current end date.
- Confirm the ordering vehicle and your eligibility or a qualified teaming route.
- Review the award scope and buyer evidence before making a bid/no-bid decision.