Contract award
WESTON SOLUTIONS INC
START V TASK ORDER TITLE: REGION 6 START V COMPREHENSIVE ENVIRONMENTAL RESPONSE, COMPENSATION, AND LIABILITY ACT (CERCLA) TASK ORDER THE PURPOSE OF THIS TASK ORDER IS FOR EMERGENCY RESPONSE, READINESS, REMOVAL ASSESSMENT, REASSESSMENT, AND PRP REMOV
- PIID
- 68HERH23F0391
- Award key
- CONT_AWD_68HERH23F0391_6800_68HE0623D0001_6800
- Recipient UEI
- Z4XGALW7L9K6
- Parent award
- CONT_IDV_68HE0623D0001_6800
- Source as of
- —
Current award value
$30,445,2983
Obligated to date
$30,279,0622
Potential with options
$30,445,2983
- Awarding agency
- Environmental Protection AgencyEnvironmental Protection Agency
- Contractor
- WESTON SOLUTIONS INC
- Place of performance
- West Chester, Pennsylvania
- Set-aside
- None
- Pricing
- Cost Plus Fixed Fee
- Competition
- Full and Open Competition
- Period of performance
- Sep 22, 2023 — Aug 7, 2028Through Aug 7, 2028 if all options are exercised
- Benchmark category
- Unclassified
Transaction history
Every action recorded against this award, in the order the government reported them.
| Mod | Action date | Reason | Obligation | Value at action |
|---|---|---|---|---|
| 0 | Sep 22, 2023 | Initial award | $1,800,000.00 | $30,445,298.09 |
| P00001 | Oct 30, 2023 | B | $800,000.00 | $30,445,298.09 |
| P00002 | Dec 1, 2023 | C | $500,000.00 | $30,445,298.09 |
| P00003 | Dec 6, 2023 | M | $0.00 | $30,445,298.09 |
| P00004 | Dec 21, 2023 | B | $2,013,463.41 | $30,445,298.09 |
| P00005 | Jan 11, 2024 | C | $150,492.48 | $30,445,298.09 |
| P00006 | Feb 23, 2024 | B | $1,563,271.88 | $30,445,298.09 |
| P00007 | Mar 22, 2024 | C | $0.00 | $30,445,298.09 |
| P00008 | Apr 30, 2024 | B | $1,268,853.14 | $30,445,298.09 |
| P00009 | May 29, 2024 | C | $0.00 | $30,445,298.09 |
| P00010 | May 31, 2024 | C | $470,049.63 | $30,445,298.09 |
| P00011 | Jul 23, 2024 | C | $3,181,091.16 | $30,445,298.09 |
| P00012 | Aug 5, 2024 | B | $0.00 | $30,445,298.09 |
| P00013 | Nov 4, 2024 | C | $343,691.69 | $30,445,298.09 |
| P00014 | Jan 16, 2025 | B | $3,738,876.47 | $30,445,298.09 |
| P00015 | Apr 8, 2025 | M | $0.00 | $30,445,298.09 |
| P00016 | May 22, 2025 | B | $209,051.60 | $30,445,298.09 |
| P00017 | Jul 1, 2025 | D | $4,610,498.43 | $30,445,298.09 |
| P00018 | Oct 23, 2025 | D | $2,160,000.00 | $30,445,298.09 |
| P00019 | Jan 20, 2026 | D | $704,395.49 | $30,445,298.09 |
| P00020 | Mar 10, 2026 | C | -$41,749.07 | $30,445,298.09 |
| P00021 | May 8, 2026 | B | $5,341,248.02 | $30,445,298.09 |
| P00022 | Jul 23, 2026 | B | $683,933.46 | $30,445,298.09 |
| P00023 | Sep 24, 2026 | C | $781,893.96 | $30,445,298.09 |
Provenance
Which source record produced each displayed rollup figure.
| Field | Source | File | Retrieved | Parser | Artifact hash |
|---|---|---|---|---|---|
| awarding_agency_id | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | fe1c7164eeaa |
| contractor_id | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | fe1c7164eeaa |
| current_award_value | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | fe1c7164eeaa |
| naics_code | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | fe1c7164eeaa |
| potential_award_value | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | fe1c7164eeaa |
| psc_code | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | fe1c7164eeaa |
| total_obligated | USAspending.gov | — | Sep 26, 2026 | usaspending_contract_csv@2026.08.2 | fe1c7164eeaa |
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
This page is a record of one federal award, assembled from the transactions the government published against it. Note 1 describes where the rollup came from. Values are award values, not unit prices.
- 1Rollup values derive from 24 transaction records parsed from USAspending.gov, retrieved Sep 26, 2026 by transform awards@2026.08.1.
- 2Obligations are the sum of signed federal action obligations across all transactions; deobligations are negative and remain negative.
- 3Current and potential award values are taken from the latest reported action, not summed across modifications.