NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 19/24872
Document / 49 pages

Water analysis report, Hillview samples, Oct 2001

Machine-extracted title · confidence 95%

Laboratory report detailing chemical analysis results for silver, aluminum, and arsenic in drinking water samples collected from Hillview.

NYC-WTC_000027731–000027779

Folder label: “24872

Page image
Scanned page image, NYC-WTC_000027736
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

REPORT OF ANALYSIS Westchester County Department of Labs and Research 2 Dana Road Valhalla, New York

Agency: New York City DEP DWQC Sample HILLVIEW Distribution Laboratory 96-05 Horace Harding Ex. Corona N.Y. 11368 Sample 3 Dr. Ian Hurley ID of Source: Received LK Collection 10/11/2001 AT Bottle c9176,q9930,53,8738,p301,382,2 Submitted 10/11/2001 AT Collected By: TIGLAO/MOHAN Sample Type: POT_DW Comment: PWS No.: Source Code: Type Descriptor: Sample chilled on arrival? : YES Report

Sample No. AD24872 Method Test Description Results Units MDL Analyzed on Validator 2,6-Dinitrotoiuene <MDL ug/L 2.0 10/23/2001 DLV 4,4-DDE <MDL ug/L 0.80 10/23/2001 DLV Acetochlor < MDL ug/L 2.0 10/23/2001 DLV Alachlor < MDL ug/L 0.20 10/23/2001 DLV Atrazine <MDL ug/L 0.10 10/23/2001 DLV Benzo(a)pyrene < MDL ug/L 0.20 10/23/2001 DLV bis(2-Ethylhexyl)adipate < MDL ug/L 0.60 10/23/2001 DLV bis(2-Ethylhexyl)phthalate 1.2 ug/L 0.60 10/23/2001 DLV Butachlor <MDL ug/L 0.40 10/23/2001 DLV EPTC < MDL ug/L 1.0 10/23/2001 DLV Hexachlorobenzene < MDL ug/L 0.10 10/23/2001 DLV Hexachlorocyclopentadiene < MDL ug/L 0.10 10/23/2001 DLV Metolachlor <MDL ug/L 0.75 10/23/2001 DLV Metribuzin < MDL ug/L 0.15 10/23/2001 DLV Molinate < MDL ug/L 0.90 10/23/2001 DLV Simazine <MDL ug/L 0.40 10/23/2001 DLV Terbacil < MDL ug/L 2.0 10/23/2001 DLV Recoveries for 7 of the 18 compounds in the MDL Standard were outside of their acceptance ranges, with no recovery for Benzo(a)pyrene, probably due to contamination showing in its chromatographic region. Recoveries for 6 of the 18 compounds in the LCS Standard were outside of their acceptance ranges. Recoveries for 2 of the 18 compounds in the Spiked Sample and Spiked Duplicate Sample were outside of their acceptance ranges. The EPA 508 analysis was cancelled due to poor Surrogate Standard recovery for the 508 test. However results indicate that no 508 target analytes are present.

Approved Pam Dilsizian QA Officer Date Approved: 12/24/2001

Environmental Laboratories emailed Original 12/24/2001

NYS ELAP # 10108 Page 6 of 7

NYC-WTC_000027736

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000027736Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →