Copies and versions

Copies are not independent tests. A high similarity score can also match a reused form; it does not establish which copy came first or whether their findings agree.

• Memo re: WTC site perimeter safety, Oct 2001 · Box DEP Box 26

  NYC-WTC_000153138

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Air monitoring and flyer distribution log, Sept-Oct 2001

NYC-WTC_000154558

Log of air testing and flyer distribution activities at multiple downtown buildings following the September 11 attacks.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 31

Open the record for the City’s folder metadata.

Comparison filing

Memo re: WTC site perimeter safety, Oct 2001

NYC-WTC_000153138

Memo recommending permanent barriers at Ground Zero before moving the safe site perimeter closer to the disaster zone.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 26

Open the record for the City’s folder metadata.