The Federal Circuit, on remand from the U.S. Supreme Court, held that the U.S. Army Corps of Engineers' temporary deviations from the water release rates set forth in an operating plan for the Clearwater Dam that caused increased flooding in Arkansas' Dave Donaldson Black River Wildlife Management A...

A district court held that the owner of a vacant property is liable under CERCLA for the release of hazardous waste intentionally caused by trespassers. The owner, who left oil drums on the property, claimed she was entitled to the innocent landowner defense. But she failed to show by a preponderanc...

A district court dismissed, with leave to amend, a dry cleaning business owner's CERCLA claims against a water company for soil and groundwater contamination. The owner alleged that the water company's operation of a nearby well led to the release of perchloroethylene (PCE). But the complaint does n...

A district court dismissed residents' lawsuit against a city for allowing a metals finishing plant to use and store acids and other dangerous chemicals. The residents' only factual allegation against the city is that it zoned the property at issue as a commercial or industrial use area and allowed t...

A district court held that the Virgin Islands may go forward with its suit to recover response costs it incurred responding to the release of hazardous substances at a former alumina facility. Under CERCLA, at least some costs must be incurred prior to the start of litigation in order for a plaintif...

The Second Circuit vacated and remanded a lower court decision dismissing as time barred New York's CERCLA claims against several defendants for costs a town incurred investigating and addressing groundwater contamination stemming from the New Cassel Industrial Area. The lower court held that the st...

The Ninth Circuit held that the California Air Resource Board (CARB) low carbon fuel standard's regulation of ethanol does not facially discriminate against out-of-state commerce. CARB treats all ethanol within each regional category the same, and its decision to draw one of the regional categories ...

The Eighth Circuit affirmed a lower court decision that insurers had no duty to defend or indemnify an oil refinery in an underlying CERCLA lawsuit filed against it by EPA. EPA sent the refinery a letter in 2001 notifying it that it was a PRP. Because EPA's allegations in the letter arguably fell wi...

The Ninth Circuit held that an insurance company breached its duty to defend a trucking equipment company when it refused to provide a defense after the company received letters from EPA notifying it of its potential liability under CERCLA for environmental contamination at the Portland Harbor Super...

A Texas appellate court affirmed a lower court decision that commercial pecan growers suffered a regulatory taking when the Edwards Aquifer Authority—a water reclamation district—denied the growers' request for a water permit for one of their pecan orchards and granted a limited permit for a sec...