4.6.2.3. Frequency of sampling
The sites selected for the in situ toxicity testing program are
Site D - Mud Slough downstream of SLD discharge
Site F - Salt Slough near Highway 165
Control - Windmill Site on Kesterson National Wildlife Refuge (fresh water supply)
Site B - SLD Water (will not be used until SLD is in operation)
4.6.2.3 Frequency of sampling
In situ testing will be conducted quarterly. In addition to one pre-project base line test, in situ testing will begin within a week of the SLD initiation. Quarterly in situ testing will provide data concerning GBP water that will complement monthly laboratory tests and other biological studies being conducted over the course of the project.