Cholwell Brook Adit

Where and when

Last sampled

12 Nov 2025, 11:2011 months ago · time as the Environment Agency records it (UK clock time; the source gives no time zone). Not sampled since, as far as the archive shows: the Environment Agency was asked up to 30 Sep 2026 and had nothing newer.

Samples banked

5 since 21 Aug 2024 Imported periods: 1 Oct 2023 – 30 Sep 2026. Samples outside them are not shown here.

Latest sample

Minewater Planned investigation (local monitoring)

Where

National Grid 250996, 80574As published, to the nearest 1 m. Open in a map

River, by its own name

Cholwell Brook

River, by the map

Cholwell BrookPlaced on the river its name gives, 35 m from the line.

Next gauge downstream

Tavistock On the River Tavy · 8.2 km along the river

Why it was sampled

Planned investigation (local monitoring) (5 samples)

Everything measured here

51 determinands, each kept by its code, unit and sample material: results in different units or on different materials are never mixed. A “below” result is under the laboratory's detection limit, not zero.