The order the City kept.

NYC-WTC_000092158

Fragmented DEP document from November to December 2001 regarding World Trade Center environmental activities.

NYC-WTC_000092159

Page containing instrument calibration parameters and remarks for liquid-liquid extraction equipment.

NYC-WTC_000092160 – NYC-WTC_000092162

Computer-generated sequence list detailing sample injection order and compound analysis targets.

NYC-WTC_000092163 – NYC-WTC_000092164

Computer-generated sequence list detailing sample injection order and compound analysis targets.

NYC-WTC_000092165 – NYC-WTC_000092170

Report displaying resolution and signal-to-noise ratio quality control data for sample AD26252.

NYC-WTC_000092171 – NYC-WTC_000092173

Laboratory report listing analytical results for Endrin and DDT in sample AD26252.

NYC-WTC_000092174 – NYC-WTC_000092180

Laboratory report listing analytical results for chlorinated pesticides and PCBs in sample AD26252.

NYC-WTC_000092181 – NYC-WTC_000092187

Laboratory report listing analytical results for chlorinated pesticides and PCBs in sample AD26252.

NYC-WTC_000092188 – NYC-WTC_000092194

Laboratory report listing analytical results for chlorinated pesticides and PCBs in sample AD26252.

NYC-WTC_000092195 – NYC-WTC_000092201

Calibration data report showing peak areas and percent relative standard deviation for pesticide standards.

NYC-WTC_000092202 – NYC-WTC_000092208

Gas chromatography analysis of toxaphene peaks using EPA Method 508 with multiple chromatographic signals and quality control data from November 2001.

NYC-WTC_000092209 – NYC-WTC_000092210

Laboratory report detailing Toxaphene peak concentrations and surrogate recovery for chlorinated pesticide testing.

NYC-WTC_000092211 – NYC-WTC_000092212

Raw analytical data and chromatogram review for chlorinated pesticides including Toxaphene from DEP laboratory testing.

NYC-WTC_000092213 – NYC-WTC_000092219

Laboratory results showing Toxaphene peak concentrations and 2,4-DDD surrogate recovery rates for chlorinated pesticide samples.

NYC-WTC_000092220 – NYC-WTC_000092223

Summary of analytical results for multiple pesticides including Toxaphene and PCBs with values below detection limits.

NYC-WTC_000092224 – NYC-WTC_000092227

Quantitative analysis report listing concentrations of Propachlor, Lindane, and other pesticides in micrograms per liter.

NYC-WTC_000092228 – NYC-WTC_000092231

Analytical results showing detected levels of Chlordane while other pesticides remain below minimum detection limits.

NYC-WTC_000092232 – NYC-WTC_000092241

Summary of pesticide testing results including surrogate recovery data for sample AD26252.

NYC-WTC_000092242 – NYC-WTC_000092245

Laboratory summary listing detection limits for various chlorinated pesticides and PCBs in environmental samples.

NYC-WTC_000092246 – NYC-WTC_000092249

Analytical report for sample AD26253 showing detected Chlordane levels and other pesticide concentrations.

NYC-WTC_000092250 – NYC-WTC_000092253

Detailed results for sample AD26253 listing specific microgram per liter values for Propachlor, Lindane, and other compounds.

NYC-WTC_000092254 – NYC-WTC_000092263

Analytical data summary for sample AD26253 showing concentrations of various pesticides and surrogate recovery rates.

NYC-WTC_000092264 – NYC-WTC_000092267

Summary report listing detection limits for multiple chlorinated pesticides and PCBs in sample AD26315.

NYC-WTC_000092268 – NYC-WTC_000092277

Analytical report for sample AD26315 showing detected Toxaphene levels alongside other pesticide results.

NYC-WTC_000092278 – NYC-WTC_000092281

Laboratory summary of pesticide testing for sample AD26315 with most values below minimum detection limits.

NYC-WTC_000092282 – NYC-WTC_000092285

Analytical report for sample AD26315 listing specific concentrations including detected Toxaphene and surrogate data.

NYC-WTC_000092286 – NYC-WTC_000092295

Summary of results for sample AD26316 showing detected Toxaphene levels and other pesticide concentrations.

NYC-WTC_000092296 – NYC-WTC_000092305

Laboratory summary for sample AD26317 listing detection limits for various chlorinated pesticides and PCBs.

NYC-WTC_000092306 – NYC-WTC_000092315

Analytical report for sample AD26318 showing pesticide concentrations with most values below detection limits.

NYC-WTC_000092316 – NYC-WTC_000092325

Summary of testing results for sample AD26319 listing detection limits and surrogate recovery data.

NYC-WTC_000092326 – NYC-WTC_000092335

Laboratory analysis of sample AD26320 for pesticides and PCBs conducted Nov 3-30, 2001, with all analytes below method detection limits except surrogate 2,4-DDD at 0.21 ug.

NYC-WTC_000092336 – NYC-WTC_000092345

Laboratory report detailing analytical results for pesticide compounds in sample AD26321 collected between November and December 2001.