Castillo Engineering was selected by Montante Solar to provide design and engineering services on two of Calibrant Energy’s ...

The use of geotechnical instruments is essential for ensuring the long-term stability of landfills slopes. These instruments ...

An oil and gas landfill set to begin operations in Elysian Fields has drawn concerns and ire from residents who are worried ...

The landfill used to be owned and operated by a now-defunct paper mill and its new owner has begun planning how to shut it down.

Missouri officials are warning the US Environmental Protection Agency (EPA) that there is a “high likelihood” radioactive ...