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.

• DEP Director contact letter, Sept 2001 · Box DEP Box 06

  NYC-WTC_000142381

  · similarity 0.980 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP notice to building owners, Sept 2001 · Box DEP Box 06

  NYC-WTC_000142383

  · similarity 0.972 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

DEP Memo: Asbestos Clean-up Procedures for Building Owners, Sep 2001

NYC-WTC_000141840

Official memo from the DEP Commissioner outlining required procedures for building owners conducting asbestos clean-up after the World Trade Center attacks.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 06

Open the record for the City’s folder metadata.

Comparison filing

DEP Director contact letter, Sept 2001

NYC-WTC_000142381

Letter from the DEP Bureau of Air, Noise and Hazardous Materials regarding environmental assistance following the attacks.

Environmental Protection, Dept. of · Volume NYC-WTC0006 · Box DEP Box 06

Open the record for the City’s folder metadata.