Langan – Engineering & Environmental Services

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Philadelphia, Pennsylvania

30 South 17th Street
Suite 1300
Philadelphia, PA 19103-4005
215.864.0640
215.864.0671 (fax)

Contact: Christopher Hager, PE

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News & Events

Regulatory Updates

NJDEP Commissioner Issues Administrative Order Concerning Water Quality Management Planning Program
PADEP Update - Pennsylvania Proposes Changes to Cleanup Standards, Vapor Intrusion
Meeting Regulatory and Mandatory Timeframes for Vapor Intrusion

Recent Awards

Technical Excellence. Practical Experience. Client Responsiveness.

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