http://walden-assoc.com/

Walden was retained as the environmental consultants and engineers to assist the property owner of 3 contiguous industrial park properties negotiate and satisfy a NYSDEC order to remediate the properties.

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Challenge

Historic on-site industrial operations on 3 contiguous industrial park properties resulted in chlorinated solvent soil and groundwater contamination via on-site leaching structures which became responsibility of property owner, not generator of contamination (former industrial tenants), to remediate.

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Action

Negotiated NYSDEC required consent order for property owner of the sites; Then implemented soil and groundwater investigation activities to collect data to support subsequent remedial system designs approved by NYSDEC to remediate contamination; Installed, operated and maintained SVE/AS system.

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Result

SVE/AS remedial system significantly reduced on-site contamination concentrations in groundwater (Remediation is still on-going).

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Benefit

SVE/AS remedial system controlled source of contamination and prevented further migration off-site.

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Nassau Office

 16 Spring Street, Oyster Bay,
New York 11771

P: (516) 624-7200  |  F: (516) 624-3219

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Suffolk Office

250 Montauk Highway, East
Moriches, New York 11940

P: (631) 446-1125

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