Derbyshire Dales polluted by sewage 2,812 times in 2022 - lasting 20,679 hours

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2022
© Top of the Poops 2021-2023
✔ means we have experimental daily data for 2023
Totals for Derbyshire Dales in 2022
84 Sites polluted by Severn Trent Water
2,812 sewage dumps
20,679 h duration
That's 2.39 years! On average 7.7 times a day

Pollution Summary 2022

Here are all the reported sewage overflow totals for Derbyshire Dales in 2022. Sometimes sewage can be being dumped for months at a time.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Severn Trent Water River Ecclesbourne WIRKSWORTH STW 112 1,908 100
Severn Trent Water Kniveton Brook KNIVETON STW 127 1,881 99.1
Severn Trent Water River Derwent BASLOW STW 97 1,513 100
Severn Trent Water Bradwell Brook BRADWELL STW 88 1,483 99.5
Severn Trent Water Tideswell Brook TIDESWELL STW 92 1,166 100
Severn Trent Water River Lathkill BOWERS HALL CSO 84 1,064 67.4
Severn Trent Water River Dove SUDBURY SEWAGE TREATMENT WORKS 116 1,027 99.8
Severn Trent Water Wyaston Brook WYASTON SEWAGE TREATMENT WORKS 58 940 93.8
Severn Trent Water Digmer Brook HARTINGTON WWTW 52 887 100
Severn Trent Water Flagshaw Brook KIRK LANGLEY STW 47 804 70.9
Severn Trent Water Green Lane Brook WESTON UNDERWOOD STW 107 778 100
Severn Trent Water River Derwent DARLEY BRIDGE CSO 77 608 98.9
Severn Trent Water River Wye HADDON ROAD PPG STN - STM/EMEG O.F 37 515 13.9
Severn Trent Water Henmore Brook HOGNASTON SEWAGE TREATMENT WORKS 105 490 100
Severn Trent Water River Derwent DARLEY DALE NO 11 CSO 66 432 97.9
Severn Trent Water River Wye BAKEWELL SEWAGE TREATMENT WORKS 40 407 99.9
Severn Trent Water River Derwent RIDDINGS LANE CSO 62 348 48.9
Severn Trent Water River Derwent DALE ROAD NORTH CSO 57 344 99.9
Severn Trent Water River Derwent MATLOCK BATH - DALE ROAD (COAL ME- 96 336 76.2
Severn Trent Water Longford Brook YEAVELEY STW 135 295 94.5
Severn Trent Water River Derwent HATHERSAGE STW 44 293 60.2
Severn Trent Water River Trent GRINDLEFORD SEWAGE P S 39 250 99.5
Severn Trent Water Receiving Water Not Defined MH NEAR CROMFORD MILL POND 70 232 64.9
Severn Trent Water Bentley Brook WEBSTERS TERRACE CSO 41 211 94.3
Severn Trent Water Biggin Brook HULLAND WARD STW 33 180 97.4
Severn Trent Water River Derwent OKER-SNITTERTON-SNITTERTON ROAD SPS 37 157 86.9
Severn Trent Water River Derwent DARLEY DALE - FOUR ENDS SPS 38 155 22.3
Severn Trent Water Cromford Canal CROMFORD - MARKET PLACE CSO 44 130 85.9
Severn Trent Water River Derwent CSO @ DARLEY BRIDGE PUMPING STATION 40 129 91
Severn Trent Water River Derwent DALE ROAD NORTH (RLWY) CSO 42 127 99.9
Severn Trent Water River Derwent MH AT JUNCTION OF BLACK TOR ROAD 33 126 97.2
Severn Trent Water River Derwent RAILWAY BRIDGE/DALE ROAD CSO 71 110 99.3
Severn Trent Water Bentley Brook MATLOCK GREEN/LIME TREE RD CSO 9 82 95.9
Severn Trent Water Shirley Brook SHIRLEY SEWAGE TREATMENT WORKS 18 79 100
Severn Trent Water River Dove MANOR HOUSE FARM 7 76 42
Severn Trent Water River Wye NORTH CHURCH STREET CSO 17 72 99.9
Severn Trent Water River Derwent LIME GROVE WALK/BANK ROAD PO CSO 41 72 88.4
Severn Trent Water Groundwater SHELDON STW 15 68 97.8
Severn Trent Water River Derwent MATLOCK MH79 UDC - IMPERIAL ROAD CS 41 64 100
Severn Trent Water Henmore/Scow Brook EJECTOR STATION NO 1 AT CLIFTON 11 61 74.8
Severn Trent Water Bentley Brook MATLOCK-KNOWLESTON PLACE SPS 26 54 99.9
Severn Trent Water River Derwent DALE RD SOUTH-OFF OLD HACKNEY LANE 34 52 100
Severn Trent Water Dale Brook CALVER - SHEFFIELD ROAD CSO 20 50 100
Severn Trent Water River Derwent MH NR STARKHOLMES FOOTBRIDGE 21 49 91.8
Severn Trent Water River Derwent MATLOCK LEA STW 5 47 99.8
Severn Trent Water Shirley Brook OSMASTON PUMPING STATION 15 42 92.2
Severn Trent Water Bentley Brook TANSLEY OLD COACH ROAD CSO 25 40 100
Severn Trent Water Brailsford Brook BRAILSFORD SEWAGE TREATMENT WORKS 10 37 100
Severn Trent Water Henmore Brook KING EDWARD STREET CSO 29 33 95.4
Severn Trent Water Thorpe Brook CHURCH LANE PUMPING STATION 11 32 80.9
Severn Trent Water Brailsford Brook BRAILSFORD COMBINED SEWER OVERFLOW 29 30 100
Severn Trent Water Henmore/Scow Brook NEAR NESTLES SLUICE GATES 19 27 94.3
Severn Trent Water Bar Brook BASLOW SEWAGE P S 2 25 100
Severn Trent Water River Wye MARKET STREET CSO 4 25 91.8
Severn Trent Water River Derwent HOMESFORD SEWAGE PUMPING STN 18 24 91.7
Severn Trent Water River Wye KING STREET COMBINED SEWER OVERFLOW 23 24 91.2
Severn Trent Water Bentley Brook ASHBOURNE STW 3 21 67
Severn Trent Water Groundwater GREAT HUCKLOW STW 5 15 95.7
Severn Trent Water Bentley Brook TANSLEY OLD COACH ROAD (POND) CSO 16 14 99.5
Severn Trent Water Hood Brook HATHERSAGE MILL LANE CSO 7 14 78.7
Severn Trent Water River Wye THE POST OFFICE CSO 2 13 100
Severn Trent Water Tideswell Brook LITTON COMBINED SEWER OVERFLOW 7 13 90.5
Severn Trent Water River Wye BASLOW ROAD CSO 9 9 98
Severn Trent Water Warney Brook TWO DALES GARAGE CSO 25 8 85.2
Severn Trent Water Franker Brook COWERS LANE PUMPING STATION 3 8 99.8
Severn Trent Water Lea Brook HOLLOWAY - LEA ROAD CSO 12 8 99.7
Severn Trent Water Bentley Brook CUBLEY SEWAGE TREATMENT WORKS 6 7 100
Severn Trent Water River Derwent BAKEWELL ROAD / DIMPLE ROAD CSO 6 5 100
Severn Trent Water Warney Brook TWO DALES - CHESTERFIELD RD CSO 13 4 88.6
Severn Trent Water Mackworth Brook KIRK LANGLEY PUMPING STATION 1 2 59.7
Severn Trent Water Warney Brook DARLEY DALE / DALE ROAD NORTH CSO 11 2 72.2
Severn Trent Water River Derwent BANK ROAD COMBINED SEWER OVERFLOW 8 2 100
Severn Trent Water River Derwent STATION ROAD CSO 7 1 94.6
Severn Trent Water River Dove SCHOOL LANE CSO 6 1 68.3
Severn Trent Water River Derwent NORTHWOOD LANE CSO 10 1 93.3
Severn Trent Water Warney Brook DARLEY DALE - DALE ROAD NORTH CSO 2 1 65.9
Severn Trent Water River Derwent BONSALL DALE MH AT JUNCTION 4 0 99.9
Severn Trent Water Warney Brook TWO DALES - GREENWAY/ODDFORD LN CSO 4 0 66.6
Severn Trent Water River Derwent WHATSTANDWELL STW 1 0 100
Severn Trent Water Bentley Brook MATLOCK GREEN_MORNINGTON RISE CSO 1 0 96.5
Severn Trent Water Markeaton Brook QUARNDON - CHURCH ROAD CSO 1 0 83.3
Severn Trent Water River Dove CROWDECOTE SEWAGE TREATMENT WORKS 2 0 94.9
Severn Trent Water Warney Brook TWO DALES - CHESTERFIELD ROAD CSO 1 0 97.2
Severn Trent Water River Derwent ENDSOR SEWAGE P S 2 0 77.1
Severn Trent Water River Wye SCHOOL LANE TERMINAL PS 0 0 91.5
Severn Trent Water River Derwent SEWER MH WOODEND LEA ROAD 0 0 100
Severn Trent Water Marston Brook MARSTON MONTGOMERY STW 0 0 74.8
Severn Trent Water Bradwell Brook THE CRESCENT CSO 0 0 99.4
Severn Trent Water Bentley Brook WOLD RESERVOIR & MATLOCK BANK - SWS 0 0 12.5
Severn Trent Water River Ecclesbourne HAZELWOOD PS - EMERGENCY OVERFLOW 0 0 57
Severn Trent Water Bentley Brook STONEY WAY COMBINED SEWER OVERFLOW 0 0 100
Severn Trent Water River Derwent SEWER MH CROMFORD MEADOWS 0 0 99.8
Severn Trent Water River Dove DOVERIDGE PUMPING STATION 0 0 100
Severn Trent Water River Derwent NEAR MASSON HILL 0 0 100
Severn Trent Water River Derwent MH NEAR BONSALL CROSS 0 0 82.5

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. This uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

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