Site-Specific Health and Safety Plan (HASP) - Laschools.org

Table 6-2
Practical Quantitation Limits
Los Angeles Unified School District Proposed South Region Highschool #9 and Middle School #4
Method/Analyte a/
PQL c/
Water b/
MCL (Fed.) d/ MCL (CA) e/
PRG f/
Soil
PQL PRG g/
n-Propylbenzene 1 NA NA 61 1 1.40E+05
o-Xylene 1 10,000 1750 1400 1 1.40E+06
p-Isopropyltoluene 1 NA NA NA 1 NA
Sec-Butylbenzene 1 NA NA 61 1 1.10E+05
Styrene 1 100 100 1600 1 1.70E+06
Tert-Butylbenzene 1 NA NA 61 1 1.30E+05
Tertiary amyl methyl ether (TAME) 2 NA 2 u/ NA 2 5 u/
Tertiary butyl alcohol (TBA) 10 NA 10 u/ NA 10 20 u/
Tetrachloroethene 1 5 5 1.1 1 5.70E+03
Toluene 1 1000 150 720 1 5.20E+05
Trans-1,2-Dichloroethene 1 100 10 120 1 6.30E+04
Trans-1,3-Dichloropropene 1 w/ NA NA 0.081 1 82
Trichloroethene 1 5 5 1.6 1 2.80E+03
Trichlorofluoromethane 1 NA 150 1300 1 3.90E+05
Vinyl Acetate 10 NA NA 410 10 4.30E+05
Vinyl chloride 0.5 k/ 2 0.5 0.02 1 22
1,2,4-Trichlorobenzene 10 NA NA 190 10 6.50E+05
Modified 8260B SIM (µg/L) (µg/L) (µg/L) (µg/L) (µg/kg) (µg/kg)
1,4-Dioxane 2 NA 3 l/ 6.1 NA NA
1,2,3-Trichloropropane 0.005 NA 0.005 0.0056 NA NA
Semivolatile Organic Compounds (SW8270C) (µg/L) (µg/L) (µg/L) (µg/L) (µg/kg) (µg/kg)
1,2-Dichlorobenzene 10 NA NA 370 700 3.70E+05
1,3-Dichlorobenzene 10 w/ NA NA 5.5 700 1.30E+04
1,4-Dichlorobenzene 10 w/ NA NA 0.5 700 3.40E+03
2,4,5-Trichlorophenol 10 NA NA 3600 700 6.10E+06
2,4,6-Trichlorophenol 10 w/ NA NA 6.1 700 4.40E+04
2,4-Dichlorophenol 10 NA NA 110 700 1.80E+05
2,4-Dimethylphenol 10 NA NA 730 700 1.20E+06
2,4-Dinitrophenol 50 NA NA 73 3500 1.20E+05
2,4-Dinitrotoluene 10 NA NA 73 700 1.20E+05
2,6-Dinitrotoluene 10 NA NA 36 700 6.10E+04
2-Chloronaphthalene 10 NA NA 490 700 4.90E+06
2-Chlorophenol 10 NA NA 30 700 6.30E+04
Table6-2rev4.xls
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