COC Concentrations in parts per million (mg/l):
Well | Benzene | Toluene | Ethylbenzene | Xylenes | Naphtalene | n-Hexane | MTBE | TEH | Total Conc. |
MW-1 | .333 | 2.960 | 1.120 | 5.470 | .622 | .208 | <5 | 1.370 | 12.083 |
MW-3 | 1.400 | 2.600 | .294 | 1.820 | .061 | .077 | <5 | .827 | 7.079 |
MW-16 | .058 | 1.290 | .357 | 4.390 | .281 | .284 | <5 | 1.730 | 8.390 |
MW-2* | <2 | .003 | .015 | .504 | .074 | .044 | <5 | <1 | .640 |
MW-17* | <2 | <2 | <2 | <2 | <5 | <5 | <5 | <1 | ND |
Plume Initial Concentration | 1.791 | 6.853 | 1.786 | 12.184 | 1.038 | .613 | <5 | 3.927 | 28.192 |
Plume SSTL Concentration | .082 | 39.37 | 13.925 | 139.60 | .818 | 76.26 | <5 | 158.00 | 428.055 |
Plume initial concentration above SSTLs | 1.709 | Not Above | Not Above | Not Above | Not Above | Not Above | Not Above | Not Above | Not Above |
Numbers in red are above SSTLs
* These monitor wells are at or below detection limits or calculated SSTLs