The order the City kept.

NYC-WTC_000144509

A directive from the New York City Law Department regarding the preservation of original World Trade Center-related documents found in school files.

NYC-WTC_000144510 – NYC-WTC_000144511

Department of Environmental Protection letter agreeing with EPA and DOH recommendations to remove contaminated carpet from affected schools.

NYC-WTC_000144512 – NYC-WTC_000144513

Department of Environmental Protection letter agreeing with EPA and DOH recommendations to remove contaminated carpet from affected schools.

NYC-WTC_000144514 – NYC-WTC_000144515

Internal routing form for Department of Environmental Protection correspondence regarding school environmental issues.

NYC-WTC_000144516 – NYC-WTC_000144517

Fax cover sheet from the NYC Department of Environmental Protection Public Affairs Bureau dated August 7, 2002.

NYC-WTC_000144518 – NYC-WTC_000144521

Form listing asbestos air sampling locations at specific schools and Ground Zero with a start date of September 14, 2001.

NYC-WTC_000144524 – NYC-WTC_000144526

Data table showing EPA measurements of asbestos structures per square millimeter in the air at a specific monitoring site.

NYC-WTC_000144527 – NYC-WTC_000144528

Report on visual inspections of school entry points and vehicle decontamination procedures following the World Trade Center collapse.

NYC-WTC_000144529 – NYC-WTC_000144530

Document listing specific New York City Department of Education schools and their street addresses in Lower Manhattan.

NYC-WTC_000144531 – NYC-WTC_000144532

Technical scope of work document detailing continuous air sampling procedures and analysis methods for four specific school locations.

NYC-WTC_000144533 – NYC-WTC_000144538

Department of Environmental Protection letter confirming that school air sampling met AHERA clearance criteria for re-occupancy.

NYC-WTC_000144539 – NYC-WTC_000144545

Draft document outlining enforcement requirements and responsibilities for the World Trade Center debris removal and environmental cleanup.

NYC-WTC_000144546 – NYC-WTC_000144565

Internal memo directing DEP employees to preserve all records related to the World Trade Center attacks and subsequent environmental cleanup.

NYC-WTC_000144566 – NYC-WTC_000144567

Newspaper report detailing city health department guidance for owners of vehicles contaminated with asbestos dust from the World Trade Center site.

NYC-WTC_000144568 – NYC-WTC_000144587

Draft document outlining enforcement requirements and responsibilities for the World Trade Center debris removal and environmental cleanup.

NYC-WTC_000144588 – NYC-WTC_000144594

Correspondence regarding environmental health risks of spreading elemental mercury contamination through common cleaning equipment in April 1996.

NYC-WTC_000144595

Newspaper report detailing city health department guidance for owners of vehicles contaminated with asbestos dust from the World Trade Center site.

NYC-WTC_000144596 – NYC-WTC_000144606

Printed newspaper article from the Sacramento Bee discussing air hazards found in New York City following the September 11 attacks.

NYC-WTC_000144607 – NYC-WTC_000144611

Correspondence regarding environmental health risks of spreading elemental mercury contamination through common cleaning equipment in April 1996.

NYC-WTC_000144612 – NYC-WTC_000144623

A twelve-page laboratory report evaluating methods for removing asbestos fibers from school buildings.

NYC-WTC_000144624 – NYC-WTC_000144628

EPA report detailing microscopy methods for assessing asbestos fiber contamination in carpeting.