DEP Hard Copies (68 Boxes) / DEP Box 44
NYC-WTC_000165016Machine-extracted title Memo or letterSummary Memo from EPA to multiple NYC, state, and federal agencies coordinating WTC environmental response activities and information sharing.
DRAFT
WTC Indoor Air/Environment Cleanup Pilot Study Sampling Matrix
Silica,
Asbestos
DEP Hard Copies (68 Boxes) / DEP Box 10 / BACKGROUND STUDY DATA 11.13
NYC-WTC_000149916Machine-extracted title Lab reportSummary Proposal for sampling and assessing building interiors in the vicinity of the World Trade Center site.
WTC Indoor Air/Environment Cleanup Pilot Study Sampling Matrix
Silica,
Asbestos
DEP Hard Copies (68 Boxes) / DEP Box 10 / NO INFO
NYC-WTC_000149102Machine-extracted title Lab reportSummary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
Pollutants monitored at these sites included particulates, VOCs, dioxins, asbestos,
aldehydes, and particle size fractions.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145689Machine-extracted title UnclassifiedSummary EPA report excerpt discussing the cessation of outdoor air monitoring in June 2002 and ongoing concerns about indoor contamination.
Three of these COPCs are considered cancer causing: asbestos,
Ago dioxin, and PAHs.
DEP Hard Copies (68 Boxes) / DEP Box 55
NYC-WTC_000134272Machine-extracted title Chain of custodySummary US EPA Region 2 letter dated November 15, 2005, confirming completion of environmental review for abatement plans at 133-135 Greenwich Street.
The Owner has retained Airtek Environmental Corp. to conduct Environmental Investigations of
the buildings for additional unidentified asbestos containing building materials (ACBM).
DEP Hard Copies (68 Boxes) / DEP Box 05 / EPA WEB
NYC-WTC_000141033Machine-extracted title UnclassifiedSummary Fact sheet reporting that drinking water samples from lower Manhattan showed no asbestos or bacterial contamination.
Asbestos
was not detected in any of the samples, nor was any bacterial contamination.
DEP Hard Copies (68 Boxes) / DEP Box 37 / 111 BROADWAY; Block: 49; Lot: 2; BIN: 1001029; 2-10 Thames St/91-95 Trinity Place
NYC-WTC_000105622Machine-extracted title Memo or letterSummary A letter from a property management firm submitting additional air quality monitoring results for 111 Broadway and Trinity Place to the DEP.
Should this monitoring be performed, AKRF suggests that this
monitoring include temperature, relative humidity, carbon dioxide, carbon monoxide, respirable
dust and asbestos sampling.
DEP Hard Copies (68 Boxes) / DEP Box 37 / 111 BROADWAY; Block: 49; Lot: 2; BIN: 1001029; 2-10 Thames St/91-95 Trinity Place
NYC-WTC_000105647Machine-extracted title Memo or letterSummary A letter from a property management firm submitting additional air quality monitoring results for 111 Broadway and Trinity Place to the DEP.
Should this monitoring be performed, AKRF suggests that this
monitoring include temperature, relative humidity, carbon dioxide, carbon monoxide, respirable
dust and asbestos sampling.
DEP Hard Copies (68 Boxes) / DEP Box 55
NYC-WTC_000134372Machine-extracted title Chain of custodySummary US EPA Region 2 letter dated November 15, 2005, confirming completion of environmental review for abatement plans at 133-135 Greenwich Street.
The Owner has retained Airtek Environmental Corp. to conduct Environmental Investigations of
the buildings for additional unidentified asbestos containing building materials (ACBM).
DEP Hard Copies (68 Boxes) / DEP Box 37 / 111 BROADWAY; Block: 49; Lot: 2; BIN: 1001029; 2-10 Thames St/91-95 Trinity Place
NYC-WTC_000105673Machine-extracted title Memo or letterSummary A letter from a property management firm submitting additional air quality monitoring results for 111 Broadway and Trinity Place to the DEP.
Should this monitoring be performed, AKRF suggests that this
monitoring include temperature, relative humidity, carbon dioxide, carbon monoxide, respirable
dust and asbestos sampling.
DEP Hard Copies (68 Boxes) / DEP Box 54
NYC-WTC_000132551Machine-extracted title UnclassifiedSummary Cover letter from Capital Properties submitting additional air quality monitoring results for Broadway buildings to DEP.
Should this monitoring be performed, AKRF suggests that this
monitoring include temperature, relative humidity, carbon dioxide, carbon monoxide, respirable
dust and asbestos sampling.
DEP Hard Copies (68 Boxes) / DEP Box 54
NYC-WTC_000132578Machine-extracted title Memo or letterSummary A letter from Capital Properties submitting additional air quality monitoring results for Broadway and Trinity Place buildings to the DEP.
Should this monitoring be performed, AKRF suggests that this
monitoring include temperature, relative humidity, carbon dioxide, carbon monoxide, respirable
dust and asbestos sampling.
DEP Hard Copies (68 Boxes) / DEP Box 54
NYC-WTC_000132604Machine-extracted title Memo or letterSummary Additional air quality monitoring documentation and test results for multiple Broadway commercial locations.
Should this monitoring be performed, AKRF suggests that this
monitoring include temperature, relative humidity, carbon dioxide, carbon monoxide, respirable
dust and asbestos sampling.
DEP Hard Copies (68 Boxes) / DEP Box 54
NYC-WTC_000132630Machine-extracted title Memo or letterSummary A letter from Capital Properties submitting additional air quality monitoring results for Broadway and Trinity Place buildings to the DEP.
Should this monitoring be performed, AKRF suggests that this
monitoring include temperature, relative humidity, carbon dioxide, carbon monoxide, respirable
dust and asbestos sampling.
DEP Hard Copies (68 Boxes) / DEP Box 54
NYC-WTC_000132656Machine-extracted title Memo or letterSummary A letter from Capital Properties submitting additional air quality monitoring results for Broadway and Trinity Place buildings to the DEP.
Should this monitoring be performed, AKRF suggests that this
monitoring include temperature, relative humidity, carbon dioxide, carbon monoxide, respirable
dust and asbestos sampling.
DEP Hard Copies (68 Boxes) / DEP Box 05 / M.G: EPA INDOOR AIR WORKING GROUP MTGS.
NYC-WTC_000140643Machine-extracted title UnclassifiedSummary Documentation describing the methodology for identifying contaminants of concern using historical data and qualitative toxicity screens.
concentration screen) of available sampling data CD
3
Status of COC List
1) 7 contaminants tentatively identified:
Asbestos
DEP Hard Copies (68 Boxes) / DEP Box 42 / E-mails R. Avaltroni 2002
NYC-WTC_000160880Machine-extracted title Lab reportSummary EPA notice of chain-of-custody and benchmarks presentation for WTC Taskforce meeting on April 8, 2002.
- Historical information on building collapses/fires
- Review (qualitative toxicity/concentration screen) of available sampling data
Status of COC List
1) 7 contaminants tentatively identified:
Asbestos
DEP Hard Copies (68 Boxes) / DEP Box 31 / 125 CEDAR 1 OF 2
NYC-WTC_000155797Machine-extracted title UnclassifiedSummary Cover sheet for a fax transmission sent from the US EPA Region 2 office in August 2002.
DRAFT
WTC Indoor Air/Environment Cleanup Pilot Study Sampling Matrix
Silica,
Asbestos
DEP Hard Copies (68 Boxes) / DEP Box 08 / INTERIM FINAL April 2003
NYC-WTC_000145961Machine-extracted title Chain of custodySummary Interim final report from EPA Region 2 detailing a background study of environmental conditions at the World Trade Center site.
Asbestos ....21
Table 8.
DEP Hard Copies (68 Boxes) / DEP Box 53
NYC-WTC_000129385Machine-extracted title Lab reportSummary Volume 1 of the final documentation report for the WTC unoccupied building monitoring program at 125 Cedar Street.
primary
clearance levels for this project were defined as:
• Dioxin in settled dust, <4ng/m2
• Lead in settled dust, <25µg/ft
• Asbestos