Table 1. Compound Detection Frequency Per Egg, excluding PCBs or PBDEs.
| Class | Compound | T/U* | ID # | A | B | C | D |
|---|---|---|---|---|---|---|---|
| OC Pesticides | trans-Chlordane | T | 1 | x | x | x | x |
| cis-Chlordane | T | 1 | x | x | |||
| trans-Nonachlor | T | 1 | x | x | x | x | |
| cis-Nonachlor | T | 1 | x | x | x | x | |
| Chlordane Related 1 | U | 4 | x | x | x | x | |
| Chlordane Related 2 | U | 5 | x | x | x | x | |
| p,p'-DDE | T | 1 | x | x | x | x | |
| Ethane, 1,1-bis(p-chlorophenyl)- (DDeT) | U | 3 | x | x | |||
| p,p’-DDMU | T | 1 | x | x | x | x | |
| DDT-related 1 | U | 1 | x | x | x | ||
| DDT-related 2 | U | 3 | x | x | |||
| DDT-related 3 | U | 3 | x | x | x | x | |
| DDT-related 4 (DDE isomer) | U | 2 | x | x | x | ||
| TCPM Tris(4-chlorophenyl)methane | U | 1 | x | x | x | x | |
| TCPMOH Tris(4-chlorophenyl)methanol | U | 1 | x | x | x | x | |
| Dieldrin | T | 1 | x | x | x | x | |
| Hexachlorobenzene | T | 1 | x | x | x | x | |
| β-Hexachlorocyclohexane | T | 1 | x | x | x | x | |
| Heptachlor epoxide | T | 1 | x | x | x | ||
| Mirex | T | 1 | x | x | x | x | |
| Phenols—Anthropogenic | 4-Chlorocatechol | U | 1 | x | x | x | |
| 4-Chlorocatechol isomer | U | 2 | x | x | x | ||
| p-Chloroanisole | U | 3 | x | x | x | ||
| Parachlorophenol | U | 3 | x | x | x | ||
| Triclosan | U | 1 | x | x | x | x | |
| Phenol—Natural | 4-Bromophenol | U | 1 | x | x | x | x |
| Phenol—Mixed | 2,4,6-Tribromoanisole | U | 1 | x | x | ||
| Pyrethroids | Cypermethrin | U | 3 | x | |||
| Permethrine 1 | U | 1 | x | x | |||
| Permethrine 2 | U | 1 | x | x | |||
| MBPs | Heptachloro-1'-methyl-1,2'-bipyrrole | U | 1 | x | x | x | x |
| Other Halogens | 2-Bromo-1,3-diphenyl-1,3-propanedione | U | 1 | x | x | x | x |
| p,p'-Dichlorodiphenyl sulfone | U | 1 | x | x | x | ||
| Methylmercuric iodide | U | 1 | x | x | x | ||
| Unknowns | Unknown 1 | U | 7 | x | x | x | x |
| Unknown 2A | U | 7 | x | x | x | x | |
| Unknown 2B | U | 7 | x | x | x | x | |
| Unknown 3 | U | 7 | x | x | x | x |
*T indicates typically monitored compounds and U indicates typically unmonitored compounds;
#Identification confidence where (see the Methods section for full descriptions) 1 is [authentic MS RT], 2 is [authentic MS], 3 is [reference database MS], 4 is [literature MS], 5 is [manual-congener group], 6 is [manual], and 7 is [unknown]. Blanks indicate non-detect. PCBs and PBDE detections are included in S2 Table.