A district court issued a permanent injunction ordering the state of Washington to repair or replace culverts under state-owned roads that that block fish passage to and from inland waters. The court agreed with Native American tribes' claim that the state has a treaty-based duty to preserve fish ru...

A district court held that genuine issues of material fact preclude a grant of summary judgment in a petroleum distributor's contribution claim against an oil company for costs incurred cleaning up hazardous substance contamination at a gas station and bulk petroleum storage plant formerly leased by...

A district court stayed a bankrupt mining company's contribution claims against various defendants for response costs and natural resource damages incurred in connection with the Tri-States Mining District until the amount of total liabilities are determined. The Tri-States area, where lead and zinc...

The Ninth Circuit upheld the dismissal of an insurance company's subrogation suit for recovery of insurance payments made to its insured for environmental response costs the insured incurred cleaning up pollutants released on its property. The company claimed that the defendants should be held joint...