DIBROMOBENZENE, 1,4- cleanup levels by state
- CAS 106-37-6
- 2 states
CAS 106-37-6 is in the cleanup-level tables of 2 states in this handbook: Florida (Dibromobenzene, 1,4-) and Pennsylvania (DIBROMOBENZENE, 1,4-). Each state's numbers are below as its agency prints them. The states run different programs and do not define their values the same way, so a number from one is not the same measure as a number from another. A state that lists the substance under another CAS number, or without one, is not shown here.
Florida
- FL DEP
- Chapter 62-777 CTLs
- February 2005
For Dibromobenzene, 1,4-, DEP's cleanup target level tables print 70 ug/L as the groundwater criterion, 430 mg/kg for residential direct exposure to soil and 7.8 mg/kg for soil leachability based on groundwater.
- 70ug/L Groundwater Criteria Table I: Groundwater and Surface Water Cleanup Target Levels
- 430mg/kg Direct Exposure - Residential Table II: Soil Cleanup Target Levels
- 7.8mg/kg Leachability Based on Groundwater Table II: Soil Cleanup Target Levels
Pennsylvania
- PA DEP
- Act 2 Statewide Health Standards
For DIBROMOBENZENE, 1,4-, DEP's Statewide Health Standard tables print 350 μg/L for residential groundwater in a used aquifer with TDS up to 2500, 2,200 mg/kg for residential soil direct contact from 0 to 15 feet, and two residential soil to groundwater values for a used aquifer with TDS up to 2500: 35 mg/kg as 100 X GW MSC and 140 mg/kg as the generic value.
- 350μg/L R Table 1: Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Groundwater Used Aquifers, TDS ≤ 2500
- 2,200mg/kg 2200 0-15 feet Table 3a: Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil: A. Direct Contact Numeric Values Residential
- 35mg/kg 100 X GW MSC Table 3b: Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil: B. Soil to Groundwater Numeric Values Used Aquifers, TDS ≤ 2500, Residential
- 140mg/kg Generic Value Table 3b: Medium-Specific Concentrations (MSCs) for Organic Regulated Substances in Soil: B. Soil to Groundwater Numeric Values Used Aquifers, TDS ≤ 2500, Residential
Each agency's own publication governs: its current table, or the published rule where the agency says so. This page is a reference copy and not a cleanup decision. Check each agency's page before relying on a value.
Source
- Florida Department of Environmental Protection, Cleanup Target Levels for Chapter 62-777, F.A.C., dated February 2005. Files read October 6, 2026.
- Pennsylvania Department of Environmental Protection, Statewide Health Standard Medium-Specific Concentrations.
- Table 1: DEP's file dated April 14, 2022, read October 5, 2026.
- Table 3a: DEP's file dated January 4, 2022, read October 5, 2026.
- Table 3b: DEP's file dated January 19, 2022, read October 5, 2026.