Our operations follow standard operating procedures for the assessment and remediation of sites in the event of any leaks or spills. These procedures also apply to historic leaks or spills that we discover. We adopted our procedures in 2015 using guidance supplied by the U.S. Environmental Protection Agency and American National Standards Institute. Our leak and spill recovery procedures provide our employees with a clear set of parameters to ensure that we conduct our remediation activities in accordance with applicable state and federal requirements.