The Ninth Circuit Court of Appeals recently ruled in the case of Center for Biological Diversity v. United States Bureau of Reclamation (Docket No. 25-5137), affirming that the Bureau of Reclamation does not need to conduct environmental reviews when converting water service contracts under the Water Infrastructure Improvements for the Nation (WIIN) Act. This decision impacts numerous water districts in California and has significant implications for environmental protections.

The case arose from a dispute involving environmental groups, including the Center for Biological Diversity, Restore the Delta, and the Planning and Conservation League, who argued that the Bureau of Reclamation should have performed environmental assessments before converting water service contracts into repayment contracts. These contracts are critical for managing water resources, especially in California, where water scarcity is a pressing issue.

Background

The Bureau of Reclamation oversees the Central Valley Project, a vast system of dams and canals that supplies water to various districts in California. Under the WIIN Act, which was enacted in 2016, water districts can convert their existing water service contracts into repayment contracts, allowing them to prepay for water delivery. This conversion is intended to facilitate the construction of new water storage infrastructure in response to California's ongoing drought.

The plaintiffs in this case contended that the Bureau's actions violated the National Environmental Policy Act (NEPA) and the Endangered Species Act (ESA) by failing to conduct necessary environmental reviews before converting the contracts. They argued that the conversions could harm endangered species and the Bay-Delta ecosystem, which relies on careful water management.

The case was brought to the district court, where the plaintiffs sought to compel the Bureau to perform environmental assessments. The district court ruled in favor of the Bureau, leading to the appeal by the environmental groups.

The Ruling

The Ninth Circuit, in its ruling, upheld the district court's decision, stating that the Bureau of Reclamation was not required to conduct contract-specific NEPA reviews or ESA consultations prior to converting the water service contracts. The court found that the WIIN Act creates a mandatory duty for the Bureau to convert these contracts upon request from the water districts, without allowing for discretion to consider environmental impacts.

The court stated, "Because conversion is a nondiscretionary act, Reclamation was not required to undertake NEPA review or ESA consultation prior to converting each water service contract under the WIIN Act."

The panel of judges included Circuit Judges Kim McLane Wardlaw, Daniel A. Bress, and Gabriel P. Sanchez, with Judge Sanchez writing the opinion. The ruling emphasized that the Bureau's obligation to convert contracts does not include the authority to modify terms to address environmental concerns, as the WIIN Act specifically limits the scope of changes to financial terms related to the contracts.

Impact

This ruling has significant implications for water management in California. By affirming that the Bureau of Reclamation can convert water service contracts without conducting environmental reviews, the court has effectively streamlined the process for water districts to secure funding for new water storage projects. However, this decision also raises concerns among environmental advocates about the potential impacts on endangered species and ecosystems.

The ruling sets a precedent that may limit the ability of environmental groups to challenge federal actions related to water management under NEPA and ESA when the agency's actions are deemed nondiscretionary. This could lead to increased water allocations for agricultural and urban use at the potential expense of environmental protections.

What's Next

The plaintiffs in this case may consider options for appeal, although the Ninth Circuit's ruling is typically seen as final unless the U.S. Supreme Court decides to take up the case. There are also ongoing discussions about related cases concerning water management and environmental protections in California, as the state continues to grapple with drought and water scarcity issues.