21 South End Avenue
Machine-extracted address · confidence 1.00 · verify source page
Building details
Present-day data · provided by prospect.nyc. These figures describe the lot today, not in 2001 — building facts only, never owner names, unit lists or sales.
Activity by month
| Month | Pages |
|---|---|
| Apr 2001 | 1 |
| Sep 2001 | 3 |
| Oct 2001 | 6 |
| Nov 2001 | 3 |
| Feb 2002 | 3 |
Tests over time
Each dot is a day on which a test candidate page names that substance for this building; bigger dots mean more pages that day. Dates and substances are machine-extracted from the page, and a dot is a page, not a result.
Samples, readings and decisions over time
Candidates extracted by machine can misread scans. Dates, substances, values and labs below occur on the same page; their relationship is not established — a value shown is a number found on the page, not a confirmed reading. Verify the page.
| Date / source | Page candidates |
|---|---|
| Dust, air and water test results summary, 21 South End 2001-04-27 · 2001-09-26 NYC-WTC_000120368 · p. 3 ↗ | amosite, asbestos, dust Values found on the page: 0.0 % · 0.0 % · 0.0 % Lab candidates: EASTERN ANALYTICAL SERVICES · NVLAP LAB · NYS LAB Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 1.00 (how sure the index is that this page concerns this building) · verify |
| DEP advisory to residents regarding WTC dust, Oct 2001 Date not extracted NYC-WTC_000149199 · p. 12 ↗ | asbestos, dust, fiberglass Values found on the page: 20% Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.70 (how sure the index is that this page concerns this building) · verify |
| DEP advisory to residents regarding WTC dust, Oct 2001 Date not extracted NYC-WTC_000149199 · p. 41 ↗ | asbestos, dust, fiberglass Values found on the page: 20% Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.70 (how sure the index is that this page concerns this building) · verify |
Documents for this building
5 documents across 4 boxes, grouped by what each document is. Titles and summaries are machine-written; the page image is the authority.
Lab report · 1
Department of Environmental Protection advisory letter dated October 25, 2001, addressed to residents of Lower Manhattan.
146 pages · no date extracted · Environmental Protection, Dept. of · Box DEP Box 10 · folder “ADVISORIES/FACT SHEETS” · test candidate pages · matched page 12Chain of custody · 2
Letter summarizing asbestos dust, air, and sanitary water testing results for apartments and common areas at 21 South End Avenue.
16 pages · 2001-04-27 – 2001-10-16 · Environmental Protection, Dept. of · Box DEP Box 48 · folder “21 SOUTH END AVENUE Block: 16 Lot: 7509 BIN: 1075698 300-390 South Tha…” · test candidate pages · matched page 3Summary of visual assessments and environmental testing for asbestos at 280 Rector Place conducted shortly after September 11.
53 pages · 2001-10-05 – 2002-02-21 · Environmental Protection, Dept. of · Box DEP Box 48 · folder “280 RECTOR PLACE Block: 16 Lot: 7506 BIN: 1065199 295 West Thames Stre…” · matched page 1Form · 2
Archival folder label for September 11 news clippings from the Office of the Mayor, identified as Folder 0124.
136 pages · 2001-10-03 · Records and Information Services, Dept. of · Box — · folder “Folder 124” · matched page 19February 12, 2002 letter from NYC DEP to building owners requesting hazardous material assessments and air monitoring results.
4 pages · 2002-02-12 · Environmental Protection, Dept. of · Box DEP Box 46 · folder “21 SOUTH END av 1075698, 16/7509” · matched page 1Related buildings on the same block
Block-lot keys and present-day footprint joins; not a reconstruction of 2001 buildings.
No same-block matches established by this place’s block-lot key or present-day footprint join.