The order the City kept.
Follow the collection, box and handwritten folder label to the documents inside.
Documents in this folder
Folder label / City-provided: 525 9/21/01
14 documents · 95 pages
NYC-WTC_000062318
Environmental Protection Department record from the World Trade Center site dated September 2001.
NYC-WTC_000062319 – NYC-WTC_000062325
Multi-page laboratory extraction procedure documentation with drip rate and chemical treatment parameters for location 525 analysis.
NYC-WTC_000062326 – NYC-WTC_000062338
Quality assurance test documentation showing DFTPP passed for sample AD22544 analyzed September 24, 2001.
NYC-WTC_000062339 – NYC-WTC_000062343
Record indicating a passed quality control check for sample AD22544 analyzed in late September 2001.
NYC-WTC_000062344 – NYC-WTC_000062356
Laboratory report listing analytical results for pesticides and organic compounds in water sample AD22544 from September 2001.
NYC-WTC_000062357 – NYC-WTC_000062360
Laboratory report for calibration standard analysis of sample AD22544 conducted in late September 2001.
NYC-WTC_000062361 – NYC-WTC_000062368
Laboratory report for lab blank sample AD22544 showing pesticide and organic compound results from September 2001.
NYC-WTC_000062369 – NYC-WTC_000062373
Laboratory report for reference standard sample AD22548 showing pesticide and organic compound results from September 2001.
NYC-WTC_000062374 – NYC-WTC_000062378
Laboratory report for water sample AD22549 showing pesticide and organic compound results from September 2001.
NYC-WTC_000062379 – NYC-WTC_000062383
Laboratory report for water sample AD22550 showing pesticide and organic compound results from September 2001.
NYC-WTC_000062384 – NYC-WTC_000062388
Laboratory report for water sample AD22551 showing pesticide and organic compound results from September 2001.
NYC-WTC_000062389 – NYC-WTC_000062393
Laboratory report for water sample AD22552 showing pesticide and organic compound results from September 2001.
NYC-WTC_000062394 – NYC-WTC_000062407
Laboratory report for water sample AD22553 showing pesticide and organic compound results from September 2001.
NYC-WTC_000062408 – NYC-WTC_000062412
Lab analysis of sample AD22558 testing pesticides and chemicals including hexachlorocyclopentadiene, atrazine, alachlor, and bis(2-ethylhexyl)phthalate at detection limits.