Former ATI Tank Farm Redevelopment Site
Environmental engineering and remedial design for a 2.8-acre former Major Oil Storage Facility on the Hudson River, supporting entry into New York State's Brownfield Cleanup Program for mixed-use redevelopment.
Project Overview
The Former Halstead Quinn/ATI Tank Farm Site is a 2.8-acre former Major Oil Storage Facility located on the Hudson River in downtown Yonkers, NY. The City of Yonkers' Alexander Street Master Plan calls for the redevelopment of the Site with a mixed-use residential building. During more than 50 years of bulk storage operations, thousands of gallons of petroleum products spilled and impacted soil and groundwater resources. Subsequent environmental investigations documented petroleum compounds and metals contamination throughout the property.
The Challenge
During more than 50 years of bulk storage, thousands of gallons of petroleum products spilled and impacted soil and groundwater resources on the property. Subsequent environmental investigations documented soil and groundwater impacts of petroleum compounds and metals at the Site, requiring comprehensive remediation to enable the City of Yonkers' planned mixed-use redevelopment.
Our Solution
Envicon's team was retained by the Site's owner and developer to support entry into New York State's Brownfield Cleanup Program (BCP). As the Engineer of Record, Envicon's team submitted remedial design documents to NYSDEC based on the issued Record of Decision (ROD), including contaminant source removal, environmental capping design, engineering controls, and deed restrictions. Envicon's team documented the remediation including removal of approximately 20,000 tons of petroleum-impacted soil, fill, and concrete. The team successfully negotiated with NYSDEC terms for on-site material reuse and beneficial reuse of impacted material from off-site sources for backfilling purposes.
Key Highlights
- Supported entry into NY State Brownfield Cleanup Program (BCP)
- Served as Engineer of Record for NYSDEC remedial design submission
- Designed contaminant source removal and environmental capping systems
- Oversaw removal of approximately 20,000 tons of petroleum-impacted material
- Negotiated on-site reuse and beneficial fill importation terms with NYSDEC
- Prepared and submitted Site Management Plan and Final Engineering Report
Results Achieved
- Achieved regulatory closure under NY Brownfield Cleanup Program
- Removed approximately 20,000 tons of contaminated soil, fill, and concrete
- Enabled mixed-use residential redevelopment per Alexander Street Master Plan
- Established deed restrictions and long-term site management protocols
Project Details
Client
Private Developer
Location
Yonkers, New York
Duration
24 months
Scope
Brownfield remediation and regulatory closure for Hudson River waterfront redevelopment
Services Provided
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Remediation & Brownfield
Fast-track site cleanup with rapid turnaround on regulatory submittals. Transform contaminated properties into lender-ready assets.
Environmental Assessment
Lender-ready Phase I/II ESAs with 1-week turnaround. Comprehensive due diligence that banks approve the first time.
Compliance & Permitting
Expedited permit turnaround with multi-agency coordination. Environmental permits and compliance documentation that don't delay your project.
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Former ATI Tank Farm Redevelopment Site — Frequently Asked Questions
Common questions about the scope, challenges, and outcomes of this Yonkers, New York case study.
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