A California court held that the public trust doctrine protects navigable waterways from harm caused by groundwater extraction. Concerned about the management of the Scott River in northern California, environmental groups filed suit against Siskiyou County, claiming the county must consider the pub...

The Fourth Circuit affirmed a lower court decision denying an environmental group's motion to intervene in a poultry farmer's lawsuit against EPA. In that case, the farmer seeks a declaratory judgment that farmyard stormwater runoff is statutorily exempt from regulation as an agricultural stormwater...