The Illinois Supreme Court dismissed a lawsuit concerning the city of Chicago's replacement of water meters and water main pipes as well as the partial replacement of lead service lines that run between water mains and residences throughout the city. City residents brought a negligence claim against...

The Tenth Circuit held, 2-1, that a sovereign must affirmatively act to extinguish aboriginal water rights in a lawsuit concerning water rights of the Pueblos of Jemez, Santa Ana, and Zia in the Jemez River Basin in New Mexico. The district court had concluded that the Pueblos' water rights were ext...

The Nevada Supreme Court held that the public trust doctrine did not permit reallocation of water rights already adjudicated and settled under the doctrine of prior appropriation in a lawsuit concerning established water rights for a deteriorating lake in western Nevada. The court found that while t...