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Louise Dyble

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Louise Dyble is an associate in the Real Estate, Energy, Land Use & Environmental Practice Group in the firm's San Francisco office.

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The U.S. District Court for the District of Arizona on August 30 vacated the 2020 Navigable Waters Protection Rule (NWPR) that redefined “waters of the United States” for purposes of Clean Water Act jurisdiction, effectively reinstating the definition in effect prior to 2015.  Under that prior definition, many ephemeral streams and isolated wetlands that were not subject to federal jurisdiction under the NWPR will again be subject to case-by-case determinations of their status.  The case, Pasqua Yaqui Tribe v. EPA, CV-20-00266-TUC-RM (D. Ariz.), is one of several challenging the NWPR, and the outcome leaves unanswered questions about the scope of the court’s ruling and the potential for inconsistent regulations across the nation.
Continue Reading Uncertainty Over ‘Waters of the U.S.’ Definition Continues, as Federal Court in Arizona Vacates 2020 Rule

The decades-long battle over organic certification of hydroponically grown foods is poised for resolution, with the Ninth Circuit Court of Appeals set to decide an appeal by the Center for Food Safety (CFS) in a case that seeks to block certification of foods not grown in soil.  On May 19, 2021, CFS filed an appeal asking the Ninth Circuit to reverse a district court decision upholding the U.S. Department of Agriculture’s determination that hydroponically grown foods are eligible for certification under the National Organic Program (NOP).  The outcome of the appeal could have significant implications both for hydroponically grown fruits and vegetables and for other soil-less crops, including mushrooms and sprouts.
Continue Reading Organics Advocates Dig In With Ninth Circuit Appeal Challenging Certification for Hydroponics