The order the City kept.

NYC-WTC_000057988

Laboratory report listing analytical results for pesticides and related compounds in sample AD26320 collected November 2001.

NYC-WTC_000057989 – NYC-WTC_000057990

Laboratory report listing analytical results for pesticides and related compounds in sample AD26320 collected November 2001.

NYC-WTC_000057991 – NYC-WTC_000057992

Data sheet recording water quality parameters including drip rate and pH for multiple sample IDs in December 2001.

NYC-WTC_000057993 – NYC-WTC_000058014

Instrument sequence log detailing the order of analysis for calibration standards and environmental samples in December 2001.

NYC-WTC_000058015 – NYC-WTC_000058020

Report verifying instrument calibration using standard compounds for Method 525.2 analysis in December 2001.

NYC-WTC_000058021 – NYC-WTC_000058024

Record of quality control checks for sample AD28319 performed in January 2002 to verify analytical accuracy.

NYC-WTC_000058025 – NYC-WTC_000058027

Record of quality control checks for sample AD28172 performed in January 2002 to verify analytical accuracy.

NYC-WTC_000058028 – NYC-WTC_000058030

Laboratory blank analysis results for sample AD28172 showing pesticide compound levels below detection limits on January 16, 2002.

NYC-WTC_000058031 – NYC-WTC_000058034

Calibration standard analysis results for sample AD28172 showing pesticide compound responses on January 16, 2002.

NYC-WTC_000058035 – NYC-WTC_000058038

Reference standard analysis results for sample AD28172 showing pesticide compound responses below detection limits on January 16, 2002.

NYC-WTC_000058039 – NYC-WTC_000058041

Calibration standard analysis results for sample AD28319 showing pesticide compound responses on January 16, 2002.

NYC-WTC_000058042 – NYC-WTC_000058044

Laboratory blank analysis results for sample AD28319 showing pesticide compound levels below detection limits on January 16, 2002.

NYC-WTC_000058045 – NYC-WTC_000058048

Reference standard analysis results for sample AD28319 showing pesticide compound responses on January 16, 2002.

NYC-WTC_000058049 – NYC-WTC_000058052

Spiked sample analysis results for sample AD28318 showing pesticide compound responses on January 16, 2002.

NYC-WTC_000058053 – NYC-WTC_000058056

Duplicate spike quality control analysis for EPA Method 525.2 pesticide screening on 1/16/2002, document image quality degraded.

NYC-WTC_000058057 – NYC-WTC_000058062

Quality control check results for sample AD28316 showing DFTPP pass and surrogate recoveries on January 17, 2002.

NYC-WTC_000058063 – NYC-WTC_000058065

Laboratory blank analysis results for sample AD28316 showing pesticide compound levels below detection limits on January 17, 2002.

NYC-WTC_000058066 – NYC-WTC_000058068

Calibration standard analysis results for sample AD28316 showing pesticide compound responses on January 17, 2002.

NYC-WTC_000058069 – NYC-WTC_000058072

Reference standard analysis results for sample AD28316 showing pesticide compound responses on January 17, 2002.