Remediation of mercury contamination associated with the Former ChlorAlkali Plant on Botany Industrial Park was completed in 2017.

Information about the completed project Orica Southlands. With demand for industrial land in the Botany area Orica has decided to develop the Southlands site consistent with its industrial zoning. Orica is keen to see vacant land turned into productive space.

In 2012, Orica successfully completed treatment of contaminated soil at the site of the former Car Park Waste Encapsulation (CPWE) using a method known as Directly-heated Thermal Desorption (DTD).