Project & Site
ClientBurlington Department of Public Works
ProjectPFAS Source Investigation — North End (BURL-PFAS-2026)
SiteRiverside Well #2 (BURL-PFAS-W2)
Site typedrinking well
SamplerBen Aldrich
CollectedJun 4, 2026 01:32
WeatherCold/clear
Air temp9.1 °C
CoC barcode
Shipping & Cooler
CarrierFedEx
Tracking7895579350413
Cooler IDCLR-168
Cooler temp blank3.1 °C
Tamper seals100715,100716
Seals intact on arrival
Field Readings
pH7.75
Cond (µS/cm)692
DO (mg/L)9.67
Temp (°C)19.1
ORP (mV)337
Turb (NTU)1.74
Captured per ISO 5667 at the point of collection
Groundwater Purge
Purge volume19.1 L
Drawdown0.40 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 | Ben Aldrich | Jun 4, 2026 03:32 | Endyne Courier | Jun 4, 2026 03:44 | Ben Aldrich / T. Hill |
Container manifest (1)
| Accession | Container | Pres. | Matrix | Vol | Receipt cond. | pH chk | Tests |
|---|---|---|---|---|---|---|---|
| ENV-2026-04737 | 250mL polypropylene | iced | WATER | 250 | INTACT | n/a | EPA 537.1 |