An appeals court has rejected a California agency's plan to issue bonds to pay for a proposed water tunnel in the ...

Agriculture has been free to use Arizona's groundwater, but as water levels drop, the state may have hit a turning point.

After 14 years of construction, the DigIndy Tunnel in Indianapolis is now fully operational, capturing sewer overflows and ...

State regulators are reviewing a proposal to expand sand mining over the Arbuckle-Simpson aquifer, despite Oklahoma’s ...