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.

• Environmental data page, Nov 2001 · Box DEP Box 68

  NYC-WTC_000091850

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

DEP laboratory method documentation, October-November 2001

NYC-WTC_000091538

Laboratory analysis method sheet with parameters for drip rate, surrogates, spike additions, and quality control measurements.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 68

Open the record for the City’s folder metadata.

Comparison filing

Environmental data page, Nov 2001

NYC-WTC_000091850

Fragmented environmental record page from the November 2001 testing period containing technical data fields.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 68

Open the record for the City’s folder metadata.