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Dennis ByrneLAB DIRECTOR

COC-2026-0335

Chain of Custody · 1 containers · Sampling event SE-2026-0335

Project & Site

ClientCity of Lebanon Water
ProjectLead & Copper Rule Sampling (LEB-LCR)
SiteLebanon LCR Tap LCR-014 (LEB-LCR-014)
Site typedrinking well
SamplerBen Aldrich
CollectedMay 28, 2026 22:32
WeatherLight rain
Air temp-1.8 °C

CoC barcode

Barcode COC-2026-0335
Code 128

Shipping & Cooler

CarrierEndyne Courier
TrackingEC-56936
Cooler IDCLR-461
Cooler temp blank5.1 °C
Tamper seals100681,100682
Seals intact on arrival

Field Readings

pH7.60
Cond (µS/cm)758
DO (mg/L)8.50
Temp (°C)19.8
ORP (mV)299
Turb (NTU)1.99

Captured per ISO 5667 at the point of collection

Groundwater Purge

Purge volume40.3 L
Drawdown0.33 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
1Ben AldrichMay 29, 2026 02:32Endyne CourierMay 29, 2026 03:05Ben Aldrich / T. Hill

Container manifest (1)

AccessionContainerPres.MatrixVolReceipt cond.pH chkTests
ENV-2026-04704250mL HDPEHNO3WATER250INTACT1.3EPA 200.8