The order the City kept.

NYC-WTC_000060325

Environmental Protection Department record from the World Trade Center site dated March 2002.

NYC-WTC_000060326 – NYC-WTC_000060332

Data sheet recording water quality parameters including drip rate and pH measurements.

NYC-WTC_000060333 – NYC-WTC_000060339

Laboratory report showing GC/MS blank analysis for Method 508 compounds with non-detectable levels.

NYC-WTC_000060340 – NYC-WTC_000060346

Laboratory report showing GC/MS calibration verification for Method 508 compounds with measured values.

NYC-WTC_000060347 – NYC-WTC_000060354

Laboratory report documenting GC/MS analysis of sample AE06458 conducted on April 10, 2002.

NYC-WTC_000060355 – NYC-WTC_000060362

Gas chromatography-mass spectrometry analysis of sample AE03613 performed on 4/10/02, identifying other unknown compounds.

NYC-WTC_000060363 – NYC-WTC_000060370

Laboratory report documenting GC/MS analysis of sample AE06458 conducted on April 10, 2002.

NYC-WTC_000060371 – NYC-WTC_000060378

Laboratory report documenting GC/MS analysis of sample AE06459 conducted on April 10, 2002.

NYC-WTC_000060379 – NYC-WTC_000060386

Laboratory report documenting GC/MS analysis of sample AE06529 conducted on April 10, 2002.

NYC-WTC_000060387 – NYC-WTC_000060394

Laboratory report documenting GC/MS analysis of sample AE06530 conducted on April 10, 2002.

NYC-WTC_000060395 – NYC-WTC_000060402

Laboratory report documenting GC/MS analysis of sample AE06531 conducted on April 10, 2002.

NYC-WTC_000060403 – NYC-WTC_000060410

Laboratory report documenting GC/MS analysis of sample AE06581 conducted on April 10, 2002.

NYC-WTC_000060411 – NYC-WTC_000060418

Laboratory report documenting GC/MS analysis of sample AE06582 conducted on April 10, 2002.

NYC-WTC_000060419 – NYC-WTC_000060426

Laboratory report documenting GC/MS analysis of sample AE06583 conducted on April 10, 2002.

NYC-WTC_000060427 – NYC-WTC_000060434

Laboratory report documenting GC/MS analysis of sample AE06584 conducted on April 10, 2002.