UST means underground storage tank.

UST means the United States Department of the Treasury.

UST means an underground storage tank, including as that term is defined, construed and otherwise used in RCRA and in rules, regulations, standards, guidelines and publications issued pursuant to RCRA and comparable state and local laws.

Examples of UST in a sentence

Qualification for environmental observation and field screening of regulated substances work and environmental observation of UST removal shall require either pre-qualification in Hazardous Waste by the Department or demonstration of acceptable project experience in remediation and operations for contaminated sites in accordance with applicable Federal, State, or local regulatory requirements using BDE 2730.
Qualification for on-site monitoring of regulated substance work and on-site monitoring of UST removal requires either pre-qualification in Hazardous Waste by the Department or demonstration of acceptable project experience in remediation and special waste operations for contaminated sites in accordance with applicable Federal, State, or local regulatory requirements.
The former UST location is indicated on Figures 2 and 3 of the UST Assessment Report (Appendix B).
Soil sample results were submitted by MCAS Beaufort to SCDHEC utilizing SCDHEC’s UST Assessment Report form.
During the UST removal process, a soil sample was collected from beneath the UST excavations (approximately 4 to 6 feet [ft] below ground surface [bgs]) and analyzed for a predetermined list of constituents of potential concern (COPCs) associated with the petroleum compounds found in home heating oil.