THE STANDARD | June 2019, Revision 5 15 ELEMENT 6 EXPECTATIONS PERFORMANCE MEASURES 6.4 Controls are in place to prevent spills, leaks or unpermitted discharges.  Environmental discharge and release limits are established and communicated to employees and contractors based on WMPs EMPs, local regulatory requirements, and/or recognized industry standards  Secondary containment is provided for liquid hydrocarbons and wastes held in vessels, tanks, drums, or dispensing containers where the risk of spills or leaks exists  Risk appropriate prevention and containment equipment is provided with defined preventive maintenance and inspections 6.5 Risks and known instances of soil or groundwater contamination resulting from operations are managed.  Environmental Site Assessments are conducted prior to occupying newly rented or leased property for industrial or operational purposes in accordance with ASTM E1527-13 (UNSPSC Code 77101500) or equivalent. Examples may include warehouses, fabrication sites, marine bases, etc. Conducting a final site assessment is considered prior to vacating the property based on its use  ESIA is conducted to identify the fate and effects of known or suspected contamination  A Remediation Plan is established based on the ESIA and agreed to with government and other stakeholders 6.6 Efficient use of energy and natural resources is considered in designing, developing, and improving products and processes.  Plan of Development for new developments includes resource conservation based on ESIA  Energy efficiency is considered in design basis and re-evaluated as conditions change for operated assets  Emissions and energy use are tracked to assist in identifying practicable emission reduction initiatives Minimizing the impact of our operations...