River Derwent at Matlock Lea STW
Live Sewage Status
Sewage is not currently being discharged, as of our last update for this station at 17:43 Dec 14.
The water course declared as receiving spills from this monitor is RIVER DERWENT.
The declared operator of this monitor is SEVERN TRENT 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) |
|---|---|
| 23 | 858 |
Discharge List
| # | Start Time | End Time | Duration (minutes) |
|---|---|---|---|
| 1 | 12/12/2025, 11:46:06 PM | 12/13/2025, 12:54:39 AM | 68.55 |
| 2 | 12/13/2025, 1:24:24 AM | 12/13/2025, 2:05:46 AM | 41.36666666666667 |
| 3 | 12/13/2025, 2:36:08 AM | 12/13/2025, 3:15:36 AM | 39.46666666666667 |
| 4 | 12/13/2025, 3:45:21 AM | 12/13/2025, 4:31:22 AM | 46.016666666666666 |
| 5 | 12/13/2025, 5:05:43 AM | 12/13/2025, 5:32:55 AM | 27.2 |
| 6 | 12/13/2025, 6:02:06 AM | 12/13/2025, 6:21:09 AM | 19.05 |
| 7 | 12/13/2025, 6:44:51 AM | 12/13/2025, 7:19:49 AM | 34.96666666666667 |
| 8 | 12/13/2025, 8:22:21 AM | 12/13/2025, 8:37:22 AM | 15.016666666666667 |
| 9 | 12/13/2025, 9:22:30 AM | 12/13/2025, 9:39:26 AM | 16.933333333333334 |
| 10 | 12/13/2025, 10:10:25 AM | 12/13/2025, 10:47:50 AM | 37.416666666666664 |
| 11 | 12/13/2025, 10:58:38 AM | 12/13/2025, 11:27:48 AM | 29.166666666666668 |
| 12 | 12/13/2025, 12:30:06 PM | 12/13/2025, 1:02:00 PM | 31.9 |
| 13 | 12/13/2025, 1:10:37 PM | 12/13/2025, 2:01:39 PM | 51.03333333333333 |
| 14 | 12/13/2025, 2:08:21 PM | 12/13/2025, 2:56:00 PM | 47.65 |
| 15 | 12/13/2025, 3:06:35 PM | 12/13/2025, 3:56:00 PM | 49.416666666666664 |
| 16 | 12/13/2025, 4:06:14 PM | 12/13/2025, 4:41:17 PM | 35.05 |
| 17 | 12/13/2025, 5:02:18 PM | 12/13/2025, 5:45:24 PM | 43.1 |
| 18 | 12/13/2025, 6:16:04 PM | 12/13/2025, 6:52:00 PM | 35.93333333333333 |
| 19 | 12/13/2025, 7:26:23 PM | 12/13/2025, 7:43:31 PM | 17.133333333333333 |
| 20 | 12/13/2025, 7:52:41 PM | 12/13/2025, 8:16:55 PM | 24.233333333333334 |
| 21 | 12/13/2025, 8:38:02 PM | 12/13/2025, 10:31:36 PM | 113.56666666666666 |
| 22 | 12/13/2025, 11:12:05 PM | 12/13/2025, 11:30:28 PM | 18.383333333333333 |
| 23 | 12/14/2025, 12:20:11 AM | 12/14/2025, 12:35:26 AM | 15.25 |
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
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Station Data Information
Station overseen (meaning either provided, or regulated) by: The Environment Agency
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Information about our data sources and licenses can be found
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