The order the City kept.

NYC-WTC_000073305

Fragmented DEP document from the World Trade Center environmental records collection.

NYC-WTC_000073306 – NYC-WTC_000073309

Document recording the custody chain and handling details for samples submitted to the Westchester County Department of Labs and Research.

NYC-WTC_000073310 – NYC-WTC_000073314

Laboratory report detailing ICPMS metal analysis results for drinking water sample collected on February 4, 2002.