2003 Utah

  • June 2020
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Utah 2003 Action Levels for Groundwater

Utah has implemented Tier 1 RBCA for leaking UST sites. The Tier 1 screening levels shown below can only be applied when buildings, utility lines, and property lines are a distance greater than 30 feet from the contaminated source, and when water supply wells and surface water bodies are greater than 500 feet from the contaminant source. Utah's RBCA Tier 2 process for determining site-specific cleanup levels can be found on our Web Site.

Utah Action Levels for Groundwater Product Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene TPH-gasoline TPH-diesel Oil & Grease/TRPH

Groundwater 0.3mg/L 7mg/L 4mg/L 73mg/L 0.2 0.1mg/L 10mg/L 10mg/L 10mg/L

Contact: Paul Zahn, Division of Environmental Response and Remediation, 801-359-8853 Web Site: http://www.deq.state.ut.us

Copyright © 2009 Association for Environmental Health and Sciences Foundation, Inc. 150 Fearing Street · Amherst, MA 01002 Phone: 413.549.5170 Fax: 413.549.0579 E-mail: [email protected]

Utah 2003 Action Levels for Soil

Utah has implemented Tier 1 RBCA for leaking UST sites. The Tier 1 screening levels shown below can only be applied when buildings, utility lines, and property lines are a distance greater than 30 feet from the contaminant source, and when water supply wells and surface water are greater than 500 feet from the source. Utah's RBCA Tier 2 process for determining site-specific cleanup levels can be found on our Web Site. Product Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene TPH-gasoline TPH-diesel Oil & Grease/TRPH

Action Levels 0.9mg/kg 61mg/kg 23mg/kg 235mg/kg 0.3 10mg/kg 1500mg/kg 5000mg/kg 10,000mg/kg

Contact: Paul Zahn, Division of Environmental Response and Remediation, 801-359-8853 Web Site: http://www.deq.state.ut.us

Copyright © 2009 Association for Environmental Health and Sciences Foundation, Inc. 150 Fearing Street · Amherst, MA 01002 Phone: 413.549.5170 Fax: 413.549.0579 E-mail: [email protected]

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