Federal contract award
68HERH25F0272
NEW TASK ORDER UNDER CONTRACT 68HERH24D0006 WITH NEPTUNE AND COMPANY, INC. FOR UPDATED CANCER DOSE-RESPONSE ASSESSMENT OF 1,4-DIOXANE
Award details
Obligations, current value and potential value describe different measures; they are never added together.
| Field | Reported value |
|---|---|
| Agency | Environmental Protection Agency |
| Office | WATER, TRIBAL & SCIENCE DIVISION |
| NAICS | 541620 — Environmental Consulting Services |
| PSC | R425 — Engineering and Technical Services |
| Parent award / vehicle | 68HERH24D0006 |
| Set-aside | Not reported |
| Pricing type | FIRM FIXED PRICE |
| Obligations | $44.5K |
| Current contract value | $50.1K |
| Potential contract value / ceiling | $50.1K |
| Start date | Jul 9, 2025 |
| Current end date | Jul 13, 2026 |
| Potential end date | Jul 13, 2026 |
| Latest award activity | Apr 15, 2026 |
| Source loaded | Sep 26, 2026 |
Funding and modification history
Showing the latest 4 of 4 loaded transactions. Negative values are deobligations.
| Date | Modification | Obligation change | Description |
|---|---|---|---|
| Apr 15, 2026 | P00003 | $-5.6K | R425 TASK ORDER FOR UPDATED CANCER DOSE-RESPONSE ASSESSMENT OF 1,4-DIOXANE |
| Mar 17, 2026 | P00002 | $0 | NEW TASK ORDER UNDER CONTRACT 68HERH24D0006 WITH NEPTUNE AND COMPANY, INC. FOR UPDATED CANCER DOSE-RESPONSE ASSESSMENT OF 1,4-DIOXANE P00002: THE PURPOSE OF THIS ADMINISTRATIVE MODIFICATION IS TO UPDATE THE CONTRACT ADMINISTRATION TEAM. |
| Jul 11, 2025 | P00001 | $-11 | NEW TASK ORDER UNDER CONTRACT 68HERH24D0006 WITH NEPTUNE AND COMPANY, INC. FOR UPDATED CANCER DOSE-RESPONSE ASSESSMENT OF 1,4-DIOXANE P00001: THE PURPOSE OF THIS MODIFICATION IS TO DE-OBLIGATE EXCESS FUNDS TO REFLECT THE PROPER TASK ORDER T&M |
| Jul 9, 2025 | 0 | $50.1K | NEW TASK ORDER UNDER CONTRACT 68HERH24D0006 WITH NEPTUNE AND COMPANY, INC. FOR UPDATED CANCER DOSE-RESPONSE ASSESSMENT OF 1,4-DIOXANE |
Buyer contacts from matching notices
Matched on exact award/solicitation identifier and awarding agency. Source dates describe the notice, not current contact verification.
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| Miller, Ross | Contact | Miller.Ross@epa.gov 202-564-2617 | Source | Apr 5, 2023 |
| Miller, Ross | Contact | Miller.Ross@epa.gov 202-564-2617 | Source | Mar 22, 2023 |
| Bivins, Marneice | Contact | Bivins.Marneice@epa.gov 202-564-4513 | Source | Mar 7, 2023 |
| Bivins, Marneice | Contact | Bivins.Marneice@epa.gov 202-564-4513 | Source | Dec 15, 2022 |
| McElroy, Genine | Contact | Mcelroy.Genine@epa.gov 202-564-4746 | Source | Apr 8, 2022 |
Research next steps
- 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.