/
DB
Dennis ByrneLAB DIRECTOR

COC-2026-0366

Chain of Custody · 1 containers · Sampling event SE-2026-0366

Project & Site

ClientCity of Lebanon Water
ProjectLead & Copper Rule Sampling (LEB-LCR)
SiteLebanon LCR Tap LCR-014 (LEB-LCR-014)
Site typedrinking well
SamplerRiley Thomas
CollectedJun 1, 2026 23:32
WeatherSnow
Air temp24.3 °C

CoC barcode

Barcode COC-2026-0366
Code 128

Shipping & Cooler

CarrierClient
Tracking
Cooler IDCLR-378
Cooler temp blank2.2 °C
Tamper seals100743,100744
Seals intact on arrival

Field Readings

pH7.76
Cond (µS/cm)691
DO (mg/L)9.21
Temp (°C)15.0
ORP (mV)252
Turb (NTU)4.03

Captured per ISO 5667 at the point of collection

Groundwater Purge

Purge volume40.1 L
Drawdown0.15 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 2, 2026 00:32Endyne CourierJun 2, 2026 01:12Riley Thomas / T. Hill

Container manifest (1)

AccessionContainerPres.MatrixVolReceipt cond.pH chkTests
ENV-2026-04768250mL HDPEHNO3WATER250INTACT1.3EPA 200.8