Interagency correspondence regarding multi-agency committee conference call coordination for WTC response oversight.
NYC-WTC_000160201–000160205Folder label: “MEETINGS M. Gilsenan”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
I exposure +---------------------------- I II I .0054 - .162 ng/m3 I maintain recommended (i.e..
I diligent wet/HEPA) cleaning I I I methods - consider I I I additional monitoring I I + + I III I < .0054 ng/m3 (E-04 x 30 yr)| no further action I I +
* For illustration purposes only. With combustion by-products no longer being formed. Dioxin is unlikely to represent an inhalation hazard in the indoor environment. Dioxin in settled dust may represent a more significant hazard from incidental ingestion/dermal contact. The same approach would be used for dust substituting dioxin load/concentration (I prefer load) for airborne values.
For Monday's call we'll need to get consensus on the tiered approach and get down to the business of identifying exposure media (air,dust - load vs cone) and filling in numbers for COCs.
Finally, I've been having some side bar discussions with members regarding the use of "sentinel substances 11 as a means for guiding our efforts relating to additional sampling, level of cleanup, and need for follow-up monitoring. Bob Chinery has observed that fiberglass seems to be in high concentration wherever there are readily clearly impacted areas. The question is: can it serve as a reliable indicator for the handful of COCs we'll be dealing with? After speaking with a physician today about the persistently alkaline characteristic of WTC dust, I was thinking if pH might also be able to serve as type of sentinel for identifying significantly impacted dwellings. Anyway, consider this food for though and we'll discuss all of the above in more detail on Monday. Have a nice weekend.
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NYC-WTC_000160205
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000160208
Correspondence between EPA and city agencies discussing ongoing Lower Manhattan environmental efforts.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.951
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000159829
Coordination memo for WTC recovery inter-agency meeting on building and parks assessment and scope.
4 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.947
machine-extracted · confidence unavailable · Check page ↗8 shared non-person entities · 1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144643
Agenda for a conference on the public health impact of September 11, featuring presentations from EPA, OSHA, and DOH officials.
4 shared non-person entities · 1 shared topics · similarity 0.948
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.947
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140735
Attendee list for the EPA Indoor Air Working Group meeting held at 290 Broadway on April 4, 2002.
5 shared non-person entities · 1 shared topics · similarity 0.946
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164875
Proposal to sample and assess building interiors near the World Trade Center for seven preliminary contaminants.
5 shared non-person entities · 1 shared topics · similarity 0.945
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149798
Generic form or header page from the Department of Environmental Protection regarding general World Trade Center notices and requests.
6 shared non-person entities · 1 shared topics · similarity 0.944
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000153279
Summary of a conference call discussing indoor and outdoor sampling plans and dioxin levels at WTC sites.
4 shared non-person entities · 1 shared topics · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000144741
Standard administrative notice requiring the retention of original World Trade Center records as evidence for future legal actions.
5 shared non-person entities · 1 shared topics · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.943
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164784
Transmission of revised asbestos sampling results for residential samples collected November-December 2001.
4 shared non-person entities · similarity 0.941
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000160149
Notice instructing staff to preserve scanned World Trade Center documents as potential evidence in future legal actions.
Filed in the same folder
NYC-WTC_000160150
Notice instructing staff to preserve World Trade Center documents as potential evidence in future legal actions.
Filed in the same folder
NYC-WTC_000160152
Meeting agenda for interagency working group convened to scope post-9/11 response issues and coordination.
Filed in the same folder
Summary of a DEP representative's attendance at an LMDC meeting regarding post-9/11 resident needs and tenant issues.
Filed in the same folder
NYC-WTC_000160156
Report on air sampling results, proposed monitoring reductions for dioxins and PCBs, and fibrous glass analysis plans.
Filed in the same folder