Client: Confidential Law Firm Location: Houston, Texas, USA Challenge. Provide independent review and expertise regarding site investigation, remediation, and closure services for an industrial site affected by PCBs and metals. transformers-PCBSolution. INTERA provided technical review and expertise to assess the applicability regarding previous site investigation, remediation, and closure tasks completed for an industrial site (scrap yard) affected by PCBs and metals. Regulatory considerations included both Toxic Substance Control Act (TSCA) and Texas Risk Reduction Program (TRRP) requirements. The site was closed under the Texas Superfund Program. The litigation was settled, and INTERA provided post-closure care for the responsible parties.