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Dennis ByrneLAB DIRECTOR

COC-2026-0374

Chain of Custody · 3 containers · Sampling event SE-2026-0374

Receipt anomalies on this CoC
  • Tamper seal(s) reported broken on arrival
  • Tamper seal #100760 absent on arrival — documented and continued per QA-SOP-04.

Project & Site

ClientCity of Lebanon Water
ProjectDrinking Water Compliance — Q1 (LEB-DW-Q1)
SiteLebanon Treatment Plant Finished (LEB-FIN)
Site typedrinking well
SamplerJames Hartwell
CollectedJun 3, 2026 21:32
WeatherLight rain
Air temp23.4 °C

CoC barcode

Barcode COC-2026-0374
Code 128

Shipping & Cooler

CarrierClient
Tracking
Cooler IDCLR-978
Cooler temp blank5.2 °C
Tamper seals100759,100760
Seals broken — documented in narrative

Field Readings

pH7.52
Cond (µS/cm)231
DO (mg/L)9.64
Temp (°C)14.0
ORP (mV)100
Turb (NTU)4.14

Captured per ISO 5667 at the point of collection

Groundwater Purge

Purge volume29.6 L
Drawdown0.60 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
1James HartwellJun 4, 2026 00:32Endyne CourierJun 4, 2026 00:49James Hartwell / T. Hill

Container manifest (3)

AccessionContainerPres.MatrixVolReceipt cond.pH chkTests
ENV-2026-04789250mL HDPEHNO3WATER250INTACT1.6EPA 200.8
ENV-2026-04790120mL sterileicedWATER120INTACTn/aSM 9223B
ENV-2026-0478840mL VOA vialHClWATER40INTACT1.6EPA 524.2