Langan Leads Remedial Design at Koppers Superfund Site
City of EastonCity · Easton, PA- Document date
- Nov 11, 2026
The 30-second brief
Langan served as the lead remedial design consultant for the Former Koppers Newport Superfund Site in Delaware. The firm developed and supported a comprehensive remedy involving excavation, NAPL recovery, groundwater treatment, containment, capping, and wetlands mitigation.
LANGAN holds this professional services contract with City of Easton. Its other public contracts on record include work for Town of Greenwich and City of Oakland.
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Contract details
- Contract type
- Professional Services
- Document date
- November 11, 2026
- Vendor
- LANGAN
- Agency
- City of Easton
- Source document
- Exhibit-A-15---Smith-Jeff-Apr-2025 (Bid Award)
LANGAN's other public contracts
More City of Easton contracts
Questions about this contract
Who was awarded the professional services contract by City of Easton?
LANGAN was awarded this professional services contract by City of Easton, as recorded on November 11, 2026.
What type of contract is this?
This is a Professional Services contract, documented as a bid award record.
Where was this contract approved?
This contract appears in Exhibit-A-15---Smith-Jeff-Apr-2025 (Bid Award), dated November 11, 2026 from City of Easton. Civic IQ extracts contract records directly from agency meeting documents and solicitations.
What other contracts does LANGAN hold?
LANGAN may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.
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