Project & Site
ClientWhitman & Sons (Homeowner)
ProjectPrivate Well Annual (WHITMAN-WELL)
SiteWhitman Residence — Drilled Well (WHITMAN-W1)
Site typedrinking well
SamplerJames Hartwell
CollectedMay 20, 2026 01:32
WeatherLight rain
Air temp12.0 °C
CoC barcode
Shipping & Cooler
CarrierEndyne Courier
TrackingEC-49617
Cooler IDCLR-378
Cooler temp blank3.9 °C
Tamper seals100771,100772
Seals intact on arrival
Field Readings
pH7.66
Cond (µS/cm)328
DO (mg/L)8.15
Temp (°C)12.4
ORP (mV)321
Turb (NTU)4.05
Captured per ISO 5667 at the point of collection
Groundwater Purge
Purge volume31.1 L
Drawdown0.37 m
Pump rate0.5 L/min
Stabilized3 well volumes
Low-flow purge per ASTM D6452
Custody transfers (1)
| # | Relinquished by | Relinquished at | Received by | Received at | Sig from / to |
|---|---|---|---|---|---|
| 1 | James Hartwell | May 20, 2026 02:32 | Endyne Courier | May 20, 2026 02:42 | James Hartwell / T. Hill |
Container manifest (3)
| Accession | Container | Pres. | Matrix | Vol | Receipt cond. | pH chk | Tests |
|---|---|---|---|---|---|---|---|
| ENV-2026-04803 | 40mL VOA vial | HCl | WATER | 40 | INTACT | 1.4 | EPA 524.2 |
| ENV-2026-04804 | 250mL HDPE | HNO3 | WATER | 250 | INTACT | 1.3 | EPA 200.8 |
| ENV-2026-04805 | 120mL sterile | iced | WATER | 120 | INTACT | n/a | SM 9223B |