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Black Brook

A stream near Chapel-en-le-Frith, Derbyshire. No gauge of its own: what the river map and the banked data say about it.

Black Brook is a stream on Ordnance Survey’s river map near Chapel-en-le-Frith, Derbyshire, with about 7.2 km of mapped channel. On the map it flows into the River Goyt, which flows on into the River Mersey; beyond that the map has a gap, so where it goes next is not known.

Next gauge downstream

Goytside Farm on the River Goyt, about 3.2 km along the river below where Black Brook ends on the map.

0.60 m Normal · steady 32 min ago

After that, Marple Bridge, about 13 km along the river.

No gauge measures Black Brook itself. A gauge downstream shows water that has already passed it, mixed with everything else that has joined on the way, so it says nothing exact about this stream.

Storm overflows on Black Brook

2 storm overflows are placed on this stream on the river map. Each status is the water company’s own monitor.

Bowden Lane CSO 211fl Not discharging
United Utilities · into Black Brook · 2025: 59 spills, 168 h
Chapel-En-Le-Frith WwTW Not discharging
United Utilities · into Black Brook · 2025: 107 spills, 1,347 h

A status says whether an overflow is discharging now, never how much or why. A monitor that is offline or has not reported is not “not discharging”. Sewage in Britain’s rivers →

Live status: © United Utilities storm overflow activity data, licensed under CC BY 4.0. Annual spill figures: Environment Agency Event Duration Monitoring return, © Environment Agency copyright and/or database right, Open Government Licence (OGL) v3.0.

Water-sampling points on Black Brook

6 Environment Agency sampling points are placed on this stream. These are dated samples taken by hand, not live readings, and FloodRadar does not grade them.

Black Brook Weir upstream of Chapel waste water treatment works Bridgeholm Green
Last sampled 24 Jun 2026 · 3 months ago · 31 samples banked
Black Brook at Navigation Inn
No sample published 1 Oct 2023 – 30 Sep 2026
Black Brook Immediately upstream of Dorma
No sample published 1 Oct 2023 – 30 Sep 2026
Black Brook at Green Lane Bridge
No sample published 1 Oct 2023 – 30 Sep 2026
Black Brook above confluence with Goyt
No sample published 1 Oct 2023 – 30 Sep 2026
Black Brook above the confluence with Warm Brook
No sample published 1 Oct 2023 – 30 Sep 2026

A sample is taken on a date; it says nothing about the water today. A sample below an overflow does not by itself show where anything in it came from.

Water samples: Environment Agency Water Quality Archive, © Environment Agency and/or database right 2026, Open Government Licence v3.0.

Places along it

From its source towards its mouth, the settlements within a kilometre of it on the map: Bagshaw, Burrfields, Chapel-en-le-Frith, Wash, Chapel Milton, Breckend, New Smithy, Higher Crossings.

On the map

The map needs JavaScript. Everything it shows is listed on this page.

The blue line is Black Brook; grey lines are other mapped watercourses. Lines from OS Open Rivers (edition 2026-04).

The River Goyt, the river it joins →SK23 7NF, a postcode page near where it ends on the map (about 160 m away) →All rivers with gauges →

What this page can and cannot tell you

Its line, its name and where it flows come from Ordnance Survey’s river map (OS Open Rivers, edition 2026-04), which leaves out many small streams, ditches and culverts. “Flows into” is the map’s word: a channel that is not on the map is not shown here, which does not mean it is not there.
No gauge measures Black Brook itself, so its own level is not known here.
Storm overflows are listed only where the river map places them on this stream; an overflow it could not place is not counted.
Water samples are England’s only (the Environment Agency’s archive), placed where the map can place their sampling point.
Nothing on this page says whether any place floods. For an address, see its postcode page.

This uses Environment Agency flood and river level data from the real-time data API (Beta). Licence: Open Government Licence v3.0.