Environmental Site Assessment & Remediation

This subcontract involves providing environmental site assessment and remediation services for the Bureau of Indian Affairs on projects benefiting the Colusa Indian Community Council. The scope of work includes soil and groundwater sampling for contaminants such as Organochlorine Pesticides, Arsenic, PAHs, and TPH using soil boring equipment. All activities must adhere to DTSC guidance to ensure contaminants are mitigated below DTSC HERO screening levels. The contractor is responsible for delivering comprehensive Environmental Site Assessment reports and a final Remediation Completion Report. These services are performed in Colusa, California, under NAICS code 541620, supporting prime contractors in the execution of environmental cleanup and safety protocols.