Project & Site
ClientWhitman & Sons (Homeowner)
ProjectPrivate Well Annual (WHITMAN-WELL)
SiteWhitman Residence — Drilled Well (WHITMAN-W1)
Site typedrinking well
SamplerMaria Gonzalez
CollectedJun 5, 2026 22:32
WeatherCold/clear
Air temp16.1 °C
CoC barcode
Shipping & Cooler
CarrierClient
Tracking—
Cooler IDCLR-455
Cooler temp blank4.7 °C
Tamper seals100657,100658
Seals intact on arrival
Field Readings
pH7.49
Cond (µS/cm)767
DO (mg/L)8.54
Temp (°C)13.5
ORP (mV)323
Turb (NTU)2.94
Captured per ISO 5667 at the point of collection
Groundwater Purge
Purge volume14.5 L
Drawdown0.46 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 | Maria Gonzalez | Jun 6, 2026 00:32 | Endyne Courier | Jun 6, 2026 00:51 | Maria Gonzalez / T. Hill |
Container manifest (3)
| Accession | Container | Pres. | Matrix | Vol | Receipt cond. | pH chk | Tests |
|---|---|---|---|---|---|---|---|
| ENV-2026-04679 | 40mL VOA vial | HCl | WATER | 40 | INTACT | 1.6 | EPA 524.2 |
| ENV-2026-04680 | 250mL HDPE | HNO3 | WATER | 250 | INTACT | 1.6 | EPA 200.8 |
| ENV-2026-04681 | 120mL sterile | iced | WATER | 120 | INTACT | n/a | SM 9223B |