In Central Valley Eden Environmental Defenders, LLC v. Sweetener Products, Inc., the U.S. District Court for the Eastern District of California addressed the scope of a Rule 30(b)(6) deposition sought from a plaintiff environmental organization in a Clean Water Act citizen suit. The court granted in part and denied in part competing motions to compel and for a protective order, permitting limited organizational testimony while restricting inquiries that sought expert opinions, legal conclusions, or information beyond the proper scope of Rule 30(b)(6) discovery.
The court found that several deposition topics improperly sought premature expert testimony regarding stormwater discharges, environmental impacts, and alleged permit violations. It also rejected attempts to use a Rule 30(b)(6) deposition to obtain legal conclusions concerning whether stormwater reached a “Water of the United States.” At the same time, the court allowed limited testimony regarding certain photographic evidence referenced in the complaint and aspects of the plaintiff organization’s mission and purpose that were relevant to standing.
For eDiscovery and litigation teams, this decision reinforces the importance of carefully tailoring Rule 30(b)(6) deposition topics to seek factual information rather than expert opinions, legal theories, or privileged material. The ruling also highlights the court’s willingness to limit overbroad organizational depositions while still permitting discovery that is relevant and proportional to the needs of the case. As parties increasingly use Rule 30(b)(6) depositions to explore the basis of claims and defenses, courts continue to scrutinize whether the requested testimony falls within the proper boundaries of fact discovery.
If your organization is seeking support with eDiscovery, our team has solutions to address all phases of the discovery process. At CODISCOVR, we deliver client-focused, defensible, and scalable solutions using advanced technology and intelligent review practices to meet eDiscovery, document review, and information governance needs in a manner that reduces the risks and costs associated with electronically stored information (ESI). Reach out to Shari Coltoff at CODISCOVR for more information. Shari has over 20 years of experience in the ever-evolving eDiscovery life cycle, from document collection to managing large long-term reviews through productions.



