Building details
- Year built
- 1925
- Floors
- 12
- Building area
- 155,026 sq ft
- Building class
- office (O6)
- Buildings on lot
- 2
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 |
|---|---|
| Sep 2001 | 2 |
| Nov 2001 | 1 |
| Feb 2002 | 12 |
| Mar 2002 | 30 |
| May 2002 | 5 |
| Jun 2002 | 2 |
| Jul 2002 | 4 |
| Aug 2002 | 25 |
| Aug 2007 | 1 |
| Sep 2002 | 4 |
| Dec 2003 | 1 |
| Jun 2008 | 1 |
| Sep 2009 | 1 |
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 |
|---|---|
| Letter enclosing air monitoring report, 75 Maiden Lane, Mar 2002 2002-02-12 · 2002-02-20 · 2002-03-06 NYC-WTC_000097351 · p. 11 ↗ | arsenic, cadmium, copper, lead, mercury, nickel, zinc Values found on the page: 0.619 ug/m3 Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify |
| Letter enclosing air monitoring report, 75 Maiden Lane, Mar 2002 2002-03-06 NYC-WTC_000097351 · p. 3 ↗ | arsenic, asbestos, beryllium, cadmium, chromium, copper, dust, lead, mercury, nickel, particulate, zinc Values found on the page: 0.0173 mg/m3 · 5 mg/m3 · 500 µg/m3 · 1,000 µg/m3 · 52 µg/m3 Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify |
| Fax transmission log for 75 Maiden Lane, June 2002 Date not extracted NYC-WTC_000102276 · p. 20 ↗ | asbestos Values found on the page: 1% Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify |
| Asbestos inspection log, 75 Maiden Lane facade cleanup, Aug 2002 Date not extracted NYC-WTC_000102329 · p. 3 ↗ | asbestos Values found on the page: 1% Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify |
| WTC building inspection form for 75 Maiden Lane Date not extracted NYC-WTC_000102332 · p. 1 ↗ | debris Values found on the page: 0 % Lab candidates: not extracted Stated limit / above or below: verify source page; not structured in this index. Machine-extracted · building match confidence 0.95 (how sure the index is that this page concerns this building) · verify |
Documents for this building
25 documents across 2 boxes, grouped by what each document is. Titles and summaries are machine-written; the page image is the authority. 1 folder cover sheet not listed.
Lab report · 5
Property manager letter dated March 6, 2002, enclosing an air monitoring report for 75 Maiden Lane to the DEP.
12 pages · 2002-02-12 – 2002-03-06 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “75 MAIDEN LANE Block: 68 Lot: 11 BIN: 1001112 9-11 Gold Street” · test candidate pages · matched page 1Letter from property manager submitting air monitoring reports for 75 Maiden Lane to the DEP in March 2002.
6 pages · 2002-03-07 – 2002-03-11 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “75 MAIDEN LANE Block: 68 Lot: 11 BIN: 1001112 9-11 Gold Street” · matched page 1Cover letter and results from air quality testing performed at 75 Maiden Lane by [name] Labs in March 2002.
6 pages · 2002-03-09 – 2002-03-11 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “75 MAIDEN LANE Block: 68 Lot: 11 BIN: 1001112 9-11 Gold Street” · matched page 1Laboratory analysis report from Athena Environmental Services for airborne asbestos samples collected from the roof of 75 Maiden Lane.
2 pages · 2002-08-08 – 2002-09-08 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Fragmented laboratory report page from DEP Box 33 associated with 75 Maiden Lane.
3 pages · no date extracted · Environmental Protection, Dept. of · Box DEP Box 33 · folder “75 MAIDEN LANE Block: 68 Lot: 11 BIN: 1001112 9-11 Gold Street” · matched page 1Memo or letter · 1
Property manager letter dated March 6, 2002, enclosing an air monitoring report for 75 Maiden Lane to the DEP.
12 pages · 2002-02-18 – 2002-03-06 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “75 MAIDEN LANE Block: 68 Lot: 11 BIN: 1001112 9-11 Gold Street” · matched page 1Form · 4
Agreement between the City of New York and 75 Maiden Lane LLC regarding the removal of foreign material from exterior areas.
6 pages · 2001-09-11 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Agreement between the City of New York and 75 Maiden Lane LLC regarding the removal of foreign material from exterior areas.
6 pages · 2001-09-11 – 2003-12-13 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Inspection form recording building details and results for ACM, air monitoring, and facade inspections at a WTC site.
4 pages · 2002-02-22 – 2002-02-27 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Inspection form recording building details and results for ACM, air monitoring, and facade inspections at a WTC site.
2 pages · no date extracted · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · test candidate pages · matched page 1Invoice · 2
Contractor invoice for window and ledge cleaning at 75 Maiden Lane following the WTC incident, dated February 2002.
5 pages · 2001-11-05 – 2002-02-27 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “75 MAIDEN LANE Block: 68 Lot: 11 BIN: 1001112 9-11 Gold Street” · matched page 1Invoice from Benjaniurzban & Son Inc. submitted to the Department of Environmental Protection on November 9, 2002.
10 pages · 2002-08-16 – 2002-08-21 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Unclassified · 13
Page containing unreadable text and OCR artifacts from a document related to 75 Maiden Lane in March 2002.
10 pages · 2002-05-18 – 2002-05-23 · Environmental Protection, Dept. of · Box DEP Box 33 · folder “75 MAIDEN LANE Block: 68 Lot: 11 BIN: 1001112 9-11 Gold Street” · matched page 1Machine-generated fax transmission log page dated June 21, 2002, associated with the 75 Maiden Lane project file.
25 pages · 2002-06-21 – 2009-09-05 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · test candidate pages · matched page 1Machine-generated fax transmission log page dated June 30, 2002, associated with the 75 Maiden Lane project file.
2 pages · 2002-06-30 – 2002-08-30 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Department of Transportation building operation permit issued July 22, 2002, for pavement work at a Manhattan location.
2 pages · 2002-07-22 – 2002-08-31 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Department of Transportation building operation permit issued July 22, 2002, for pavement work at a Manhattan location.
2 pages · 2002-07-22 – 2002-08-31 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Inspection log recording scaffold erection and cleaning of east and west facades at 75 Maiden Lane in mid-August 2002.
3 pages · 2002-08-01 – 2007-08-16 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · test candidate pages · matched page 1Machine-generated fax transmission log page dated August 3, 2002, associated with the 75 Maiden Lane project file.
2 pages · 2002-08-03 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Machine-generated fax transmission log page dated August 16, 2002, associated with the 75 Maiden Lane project file.
2 pages · 2002-08-10 – 2002-08-16 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Machine-generated fax transmission log page dated August 29, 2002, associated with the 75 Maiden Lane project file.
2 pages · 2002-08-23 – 2002-08-29 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Machine-generated fax transmission log page dated June 21, 2002, associated with the 75 Maiden Lane project file.
2 pages · 2002-08-26 · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Page containing unreadable text and OCR artifacts from a document related to 75 Maiden Lane in 2002.
2 pages · no date extracted · Environmental Protection, Dept. of · Box DEP Box 33 · folder “75 MAIDEN LANE Block: 68 Lot: 11 BIN: 1001112 9-11 Gold Street” · matched page 1Instructional slip sheet from the NYC Law Department used to separate collected World Trade Center site documents in a file folder.
1 page · no date extracted · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Machine-generated fax transmission log page dated June 6, 2002, associated with the 75 Maiden Lane project file.
2 pages · no date extracted · Environmental Protection, Dept. of · Box DEP Box 35 · folder “75 MAIDEN LANE 1001112, 68/11” · matched page 1Related buildings on the same block
Block-lot keys and present-day footprint joins; not a reconstruction of 2001 buildings.
- 80 John Street · 5 records · machine-extracted · verify
- 83 Maiden Lane · 18 records · machine-extracted · verify
- 100 William Street · 5 records · machine-extracted · verify
- 15 Gold Street · 3 records · machine-extracted · verify
- 84 William Street · 2 records · machine-extracted · verify
- 1248 RALPH AVENUE · 2 records · machine-extracted · verify
- 100 William Street · 1 records · machine-extracted · verify
- 15 Gold Street · 1 records · machine-extracted · verify