River Calder at High Royd Sewage Treatment Works

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View Reports that include this Station

Live Sewage Status

Sewage is not currently being discharged, as of our last update for this station at 18:13 Jan 28.

The water course declared as receiving spills from this monitor is River Calder.

The declared operator of this monitor is YORKSHIRE WATER

Discharge Timeline (Last 2 Days)

Small discharge periods may not be visible on smaller screens or with a larger history shown, offline periods are not shown.

Total Discharge Events	Total Discharge Time (Minutes)
16	9

Discharge List

#	Start Time	End Time	Duration (minutes)
1	1/27/2026, 7:32:47 AM	1/27/2026, 7:33:28 AM	0.6833333333333333
2	1/27/2026, 4:12:12 PM	1/27/2026, 4:12:17 PM	0.08333333333333333
3	1/27/2026, 4:48:30 PM	1/27/2026, 4:48:40 PM	0.16666666666666666
4	1/27/2026, 5:13:31 PM	1/27/2026, 5:14:31 PM	1
5	1/27/2026, 5:48:09 PM	1/27/2026, 5:49:14 PM	1.0833333333333333
6	1/27/2026, 6:10:59 PM	1/27/2026, 6:11:29 PM	0.5
7	1/27/2026, 6:27:07 PM	1/27/2026, 6:27:58 PM	0.85
8	1/27/2026, 6:47:07 PM	1/27/2026, 6:47:48 PM	0.6833333333333333
9	1/27/2026, 7:08:33 PM	1/27/2026, 7:09:28 PM	0.9166666666666666
10	1/27/2026, 7:24:56 PM	1/27/2026, 7:25:36 PM	0.6666666666666666
11	1/27/2026, 7:46:06 PM	1/27/2026, 7:47:01 PM	0.9166666666666666
12	1/27/2026, 8:10:32 PM	1/27/2026, 8:10:37 PM	0.08333333333333333
13	1/27/2026, 8:29:01 PM	1/27/2026, 8:29:31 PM	0.5
14	1/27/2026, 8:40:49 PM	1/27/2026, 8:40:59 PM	0.16666666666666666
15	1/27/2026, 9:13:31 PM	1/27/2026, 9:13:51 PM	0.3333333333333333
16	1/27/2026, 9:20:38 PM	1/27/2026, 9:20:48 PM	0.16666666666666666

The count of discharge events displayed here reflects individual discharge events recorded during the selected timeline. These are not aggregated according to the 12/24 method, instead, they represent discrete events where sewage was discharged.

*Note: Minutes shown are from the start time to your current time, please take into account that the station could have stopped discharging since the last update. This is because updates are not provided in true real time, but are delayed by around an hour.

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Local Information

Nearby Flood Warnings

None

Nearby Alert Areas

Upper River Calder catchment

River Calder at Central Mytholmroyd

River Calder and Hebden Water at Hebden Bridge

River Calder at Hebden Bridge - Mytholm and Hebble End

Nearby Stations

Sowerby Bridge Scar Head Road

Station Data Information

Station overseen (meaning either provided, or regulated) by: The Environment Agency
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