The order the City kept.

NYC-WTC_000029618

Department of Environmental Protection laboratory record from late October to early November 2001 regarding sample tracking.

NYC-WTC_000029619 – NYC-WTC_000029624

Document listing laboratory test results and measurement data for environmental samples from October 2001.

NYC-WTC_000029625 – NYC-WTC_000029651

Header page for laboratory sample AD25665 with identification codes and dates from October to November 2001.

NYC-WTC_000029652 – NYC-WTC_000029655

Laboratory report detailing quantitative results for organic contaminants in sample AD25665 analyzed between October and November 2001.

NYC-WTC_000029656 – NYC-WTC_000029662

Laboratory report of calibration standard analysis for sample AD25665 conducted November 14, 2001 to verify analytical cleanliness.

NYC-WTC_000029663 – NYC-WTC_000029667

Laboratory report detailing quantitative results for organic contaminants in sample AD25665 analyzed between October and November 2001.

NYC-WTC_000029668 – NYC-WTC_000029672

Reference standard analysis measuring recovery percentages of pesticides and organic compounds for quality control of sample AD25665.

NYC-WTC_000029673 – NYC-WTC_000029677

Laboratory report detailing quantitative results for organic contaminants in sample AD25665 analyzed between October and November 2001.

NYC-WTC_000029678 – NYC-WTC_000029682

Laboratory report showing recovery data for spiked organic chemical samples analyzed between October and November 2001.

NYC-WTC_000029683 – NYC-WTC_000029687

Laboratory report documenting duplicate spike recovery data for organic chemical analysis conducted between October and November 2001.

NYC-WTC_000029688 – NYC-WTC_000029692

Laboratory report detailing quantitative results for organic contaminants in sample AD25602 analyzed between October and November 2001.

NYC-WTC_000029693 – NYC-WTC_000029697

Laboratory report detailing quantitative results for organic contaminants in sample AD25603 analyzed between October and November 2001.

NYC-WTC_000029698 – NYC-WTC_000029702

Laboratory report detailing quantitative results for organic contaminants in sample AD25604 analyzed between October and November 2001.

NYC-WTC_000029703 – NYC-WTC_000029707

Laboratory report detailing quantitative results for organic contaminants in sample AD25604 analyzed between October and November 2001.

NYC-WTC_000029708 – NYC-WTC_000029712

Laboratory report detailing quantitative results for organic contaminants in sample AD25663 analyzed between October and November 2001.

NYC-WTC_000029713 – NYC-WTC_000029717

Laboratory report detailing quantitative results for organic contaminants in sample AD25664 analyzed between October and November 2001.

NYC-WTC_000029718 – NYC-WTC_000029722

Laboratory report detailing quantitative results for organic contaminants in sample AD25733 analyzed between October and November 2001.

NYC-WTC_000029723 – NYC-WTC_000029727

Laboratory report detailing quantitative results for organic contaminants in sample AD25734 analyzed between October and November 2001.

NYC-WTC_000029728 – NYC-WTC_000029732

Laboratory report detailing quantitative results for organic contaminants in sample AD25735 analyzed between October and November 2001.

NYC-WTC_000029733 – NYC-WTC_000029737

Laboratory report detailing quantitative results for organic contaminants in sample AD25736 analyzed between October and November 2001.

NYC-WTC_000029738 – NYC-WTC_000029742

Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD25791 analyzed between October and November 2001.

NYC-WTC_000029743 – NYC-WTC_000029747

Laboratory report detailing quantitative results for organic contaminants in sample AD25792 analyzed between October and November 2001.

NYC-WTC_000029748

Administrative record containing a unique identifier for an environmental sample collected at the World Trade Center site.

NYC-WTC_000029749 – NYC-WTC_000029754

Log sheet recording sample preparation parameters including drip rates, pH, and final volumes for laboratory analysis conducted in late 2001.

NYC-WTC_000029755 – NYC-WTC_000029759

Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD25663 analyzed between October and November 2001.

NYC-WTC_000029760 – NYC-WTC_000029764

Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD25664 analyzed between October and November 2001.

NYC-WTC_000029765 – NYC-WTC_000029769

Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD25665 analyzed between October and November 2001.

NYC-WTC_000029770 – NYC-WTC_000029774

Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD25733 analyzed between October and November 2001.

NYC-WTC_000029775 – NYC-WTC_000029779

Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD25734 analyzed between October and November 2001.

NYC-WTC_000029780 – NYC-WTC_000029784

Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD25735 analyzed between October and November 2001.

NYC-WTC_000029785 – NYC-WTC_000029789

Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD25736 analyzed between October and November 2001.

NYC-WTC_000029790 – NYC-WTC_000029794

Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD25791 analyzed between October and November 2001.

NYC-WTC_000029795 – NYC-WTC_000029799

Laboratory report listing detection limits and qualitative results for organic contaminants in sample AD25792 analyzed between October and November 2001.