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Dennis ByrneLAB DIRECTOR

COC-2026-0370

Chain of Custody · 2 containers · Sampling event SE-2026-0370

Project & Site

ClientBurlington Department of Public Works
ProjectWastewater NPDES Compliance (BURL-NPDES)
SiteMain WWTP Outfall 001 (BURL-WWTP-001)
Site typewastewater discharge
SamplerRiley Thomas
CollectedJun 9, 2026 02:32
WeatherCold/clear
Air temp19.2 °C

CoC barcode

Barcode COC-2026-0370
Code 128

Shipping & Cooler

CarrierUPS
Tracking1ZDOOUT08LFJB44099
Cooler IDCLR-139
Cooler temp blank5.8 °C
Tamper seals100751,100752
Seals intact on arrival

Field Readings

pH7.63
Cond (µS/cm)380
DO (mg/L)8.04
Temp (°C)10.8
ORP (mV)306
Turb (NTU)2.99

Captured per ISO 5667 at the point of collection

Groundwater Purge

Purge volume34.1 L
Drawdown0.64 m
Pump rate0.5 L/min
Stabilized3 well volumes

Low-flow purge per ASTM D6452

Custody transfers (1)

#Relinquished byRelinquished atReceived byReceived atSig from / to
1Riley ThomasJun 9, 2026 05:32Endyne CourierJun 9, 2026 05:57Riley Thomas / T. Hill

Container manifest (2)

AccessionContainerPres.MatrixVolReceipt cond.pH chkTests
ENV-2026-047771L plasticicedWASTEWATER1000INTACTn/aSM 5210B, SM 2540D
ENV-2026-04778250mL HDPEHNO3WASTEWATER250INTACT1.3EPA 6020B