The order the City kept.

NYC-WTC_000025344

Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.

NYC-WTC_000025345 – NYC-WTC_000025346

Laboratory log sheet recording Method 608 extraction parameters and sample counts for DEP testing in May 2002.

NYC-WTC_000025347 – NYC-WTC_000025358

Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 23, 2002.

NYC-WTC_000025359 – NYC-WTC_000025362

Laboratory report of GCMS calibration data showing response values and detection limits for 15 volatile organic compounds on May 23, 2002.

NYC-WTC_000025363 – NYC-WTC_000025370

Laboratory report of GCMS reference standard analysis showing response values for 15 volatile organic compounds on May 23, 2002.

NYC-WTC_000025371 – NYC-WTC_000025385

Laboratory report of GCMS analysis for sample AE11417 conducted on May 30, 2002, showing surrogate recovery data.

NYC-WTC_000025386 – NYC-WTC_000025402

Laboratory report documenting GCMS analysis of sample AE11418 conducted on May 30, 2002.

NYC-WTC_000025403 – NYC-WTC_000025413

Laboratory report documenting GCMS analysis of sample AE11420 conducted on May 30, 2002.

NYC-WTC_000025414 – NYC-WTC_000025429

Laboratory report documenting GCMS analysis of sample AE11419 conducted on May 30, 2002.

NYC-WTC_000025430 – NYC-WTC_000025446

Fragmented GCMS scan data page showing tentative identification of compounds and surrogate recovery for sample AE11420.

NYC-WTC_000025447 – NYC-WTC_000025463

Laboratory report showing GCMS results for sample AE11421 analyzed on May 30, 2002.

NYC-WTC_000025464 – NYC-WTC_000025478

Laboratory report documenting GCMS analysis of sample AE11422 conducted on May 30, 2002.

NYC-WTC_000025479 – NYC-WTC_000025493

Laboratory report documenting GCMS analysis of sample AE11423 conducted on May 30, 2002.