SCH Number 2008082053

Project Info

Title

Waste Discharge Requirements for Surfactant Flushing of Contaminated Soil and Groundwater

Description

NOTE: Lead Agency re-circulated revised MND and extended the review period. Chevron Environmental Management Company is proposing to conduct surfactant flushing activities as an interim remedial action to remove separate phase hydrocarbons from the subsurface. The proposal was submitted for the Regional Water Board's consideration of Waste Discharge Requirements under the applicants Report of Waste Discharge. The proposal includes injection of a diluted surfactant solution in the affected area, an equilibration period, followed by extraction and disposal. Monitoring activities will be conducted during all phases of the project.

2 documents in project