Laboratory blank sample results used to validate chemical analysis procedures for water samples tested in October 2001.
NYC-WTC_000028380–000028383Folder label: “525 X 10/16/01 AN 10/30 - 10/31/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
4 ■ far,
User: Bohlk, Ted Westchester Dept. of Labs & Research Date: 11/13/2001 Time: 14:26:05
Sample: AD24293 Analysis: $B1525 Organic Chemicals - 525.2; lab blank Units: ug Started: 10/16/01 14:24 Ended: 10/30/01 14:24 Analyst: TB Result source: manual entry Page: 1
Component Name Viol Result Qualinet MDL ' > sdlsoro y • postadien < MDL 0.10 2 Hexachlorobenzene <MDL ° 3 Samname < MDL 0 7 4 Atrazine <MDL _ 0.10 5 Alachlor < MDL ..... 0.20 G bis(2-Ethylhexyl)adipate <MDL # 7 bis(2-Ethylhexyl)phthalate <MDL 0 . 8Benzo(a)pyrene 9 EP ; _ — <MDL 0.20. < MDL 1.0 ‘ | 10 2,6-Dinitrotoluene < MDL ......... 2.0 1 ' 2,4-Dinitrot lue i e <MDL 2.0 <MDL 0.90 13 Terbacil < MDL 112.0 14 ce t chlor <MDL 2.0 it M ahn m < MDL 0.15 16 4 olachlor <MDL 0 7 Bi . hlor s MDL ......... 0.40 < MDL / 0.80 4.8 19 Surr1,3-Dimethyl-2-nitrobenzen 20 Surr_Triphenylphosphate 5.5 — 4.8 '
NYC-WTC_000028380
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NYC-WTC_000028243
Lab report for lab blank analysis of sample AD24290 showing detection limits for organic compounds analyzed October-November 2001.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028506
Laboratory blank control results for organic compounds including hexachlorobenzene and phthalates tested on sample AD24293 in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028144
Quality control record showing background levels of contaminants in a laboratory blank sample.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030211
Laboratory blank quality control analysis for organic chemical method 525.2 associated with sample AD26829, testing pesticides and chlorinated compounds, Nov 9-29, 2001.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028926
Laboratory report listing analytical results for organic contaminants in water sample AD24982 collected November 7, 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030523
DEP laboratory blank analysis (SB1525) for sample AD27009 conducted between November 13 and November 29, 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028403
Laboratory report showing chemical analysis results for water sample AD24398 analyzed on October 30, 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028557
Quality control blank analysis for sample AD24481 completed on November 18, 2001 confirming no detectable levels of pesticides and organic compounds.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029455
Laboratory analysis report listing concentrations of pesticides and organic compounds in sample AD25458 from November 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029539
Laboratory report of a lab blank analysis for sample AD25601 conducted November 13, 2001 to verify analytical cleanliness.
1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057614
Chemical analysis report for a laboratory blank sample AD26472 to verify testing procedures and contamination levels in November 2001.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057501
Laboratory report documenting background contamination levels for a lab blank associated with sample AD26534, tested between November 7 and 24, 2001.
1 shared topics · similarity 0.986
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NYC-WTC_000028351
Administrative record from DEP Box 20 covering the period of October 16 to November 1, 2001.
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NYC-WTC_000028352
Log sheet recording drip rates, pH levels, and sample counts for water quality monitoring conducted at the World Trade Center site in late October 2001.
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NYC-WTC_000028358
Log sheet recording drip rates, pH levels, and sample counts for water quality monitoring conducted at the World Trade Center site in late October 2001.
Filed in the same folder
NYC-WTC_000028371
Laboratory report showing chemical analysis results for water sample AD24293 analyzed on October 30, 2001.
Filed in the same folder
NYC-WTC_000028375
Laboratory reference standard data used to validate chemical analysis procedures for water samples tested in October 2001.
Filed in the same folder