Chesterfield

Polluted by sewage 927 times in 2025 lasting 4,366 hours

Monitoring fell below 50% in some locations so could be more

Marker shade
© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

Select Another Constituency

Select the constituency from the drop-down
✔ means we have live data (𝑥 if not)

Live data for Chesterfield in 2026

So far this year (as of 26 Oct 2026, 05:00) there has been 2,012 hours of sewage overflows, from 44 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway s

Totals for Chesterfield in 2025

36 Sites polluted by Yorkshire Water
927 sewage dumps
4,366 hours duration
Sewage pollution map of Chesterfield
Sewage pollution map of Chesterfield: 927 spills in 2025, lasting 4,366 hours, by Yorkshire Water
That's 6.06 months. On average 2.5 times a day

Change Over Time

Take Action

Your local MP is Toby Perkins (Labour) - Find out more about their interests, donors, and voting at They Work For You

Share this page, post a message, and tell others about the huge problem of sewage pollution across the UK
Post
Post

Constituencies near Chesterfield

We need your support!

Please consider a one-off or small recurring donation. We need your help to keep this site going.

Donate Now

Pollution Summary 2025

Here are all the reported sewage overflow totals for Chesterfield in 2025. Sometimes sewage can be being dumped for months at a time.

Reporting refers to how much of the time the monitoring was active. In this constituency 2 of the total 42 CSO Combined Sewage Overflow - a device that, when operating, pours combined rainwater & sewage into a waterway locations had reporting enabled for less than half the year.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Yorkshire Water River Rother OLD WHITTINGTON (CHESTERFIELD) STW 89 1,257 99.4
Yorkshire Water River Rother CROW LANE WORKS CSO 62 540 100
Yorkshire Water River Hipper BOBBINMILL LANE CSO 57 338 100
Yorkshire Water River Whitting BRIMINGTON ROAD NORTH CSO 60 323 100
Yorkshire Water River Hipper SSO AT OAKFIELD AVENUE 53 224 100
Yorkshire Water River Rother MAIN ROAD FARM CSO 43 185 100
Yorkshire Water Spittal Brook HASLAND BY-PASS CSO 51 180 99.3
Yorkshire Water River Rother POTTERY LANE EAST CSO 39 123 99.3
Yorkshire Water Ridding Brook Clvrt Via Sws LITTLEMOOR NEWBOLD CSO 43 109 100
Yorkshire Water Holme Brook SSO AT JUNCTION OF ASHGATE ROAD AND 45 103 100
Yorkshire Water River Rother HASLAND HORNS BRIDGE CSO 22 89 100
Yorkshire Water Spital Brook HEATHCOTE DRIVE CSO 14 85 75.3
Yorkshire Water Trough Beck BRIMINGTON COMMON WESTWOOD LANE SPS 28 75 99.6
Yorkshire Water River Rother STORFORTH LANE CSO 25 71 98.8
Yorkshire Water River Hipper CHATSWORTH ROAD N471 CSO 30 67 92.6
Yorkshire Water River Rother ST AUGUSTINES AVENUE CSO 22 62 100
Yorkshire Water Holme Brook / River Hipper WEST BARS ROUNDABOUT CSO 26 62 100
Yorkshire Water Tinker Sick HILL VIEW ROAD NO 2 CSO 20 58 100
Yorkshire Water River Rother CLAYTON STREET SOUTH CSO 5 58 100
Yorkshire Water River Hipper DOCK WALK CSO 13 49 98
Yorkshire Water River Rother DERBY ROAD GARAGE CSO 10 48 99.8
Yorkshire Water River Rother DERBY ROAD NORTH CSO 10 43 92.9
Yorkshire Water River Rother HAWTHORNE STREET SPS 5 41 100
Yorkshire Water River Rother MILL GREEN CSO 14 35 93.9
Yorkshire Water Spital Brook Culverted VALLEY CRESCENT CSO 30 32 100
Yorkshire Water River Rother ST AUGUSTINES DRIVE CSO 19 23 100
Yorkshire Water River Hipper CHATSWORTH ROAD CSO 17 23 100
Yorkshire Water River Rother STATION ROAD BRIMINGTON CSO 11 22 100
Yorkshire Water River Rother POTTERY LANE WEST CSO 15 8 99.9
Yorkshire Water River Rother CHESTERFIELD SPITAL LANE SW PMPG ST 14 6 99.3
Yorkshire Water River Rother Via Sws DERBY ROAD 242 CSO 13 5 100
Yorkshire Water River Rother LINCOLN STREET CSO 7 4 82.9
Yorkshire Water River Hipper CHURCH VIEW CSO 7 3 99.8
Yorkshire Water Holme Brook SPRING BANK ROAD CSO 4 1 99.9
Yorkshire Water River Rother BRIMMINGTON ROAD CSO 2 0 99.4
Yorkshire Water River Whitting NORTH BRIMINGTON WORKS CSO 2 0 100
Yorkshire Water River Rother BRIMINGTON ROAD CSO 0 0 1.7
Yorkshire Water River Rother CHESTERFIELD ROAD CSO 0 0 15.6
Yorkshire Water River Hipper HIPPER STREET SOUTH CSO 0 0 100
Yorkshire Water River Hipper OLD ROAD CHESTERFIELD CSO 0 0 100
Yorkshire Water River Rother OLD WHIT HIGH STREET CSO 0 0 97.8
Yorkshire Water River Rother SHEFFIELD ROAD FIRE STATION CSO 0 0 99.7

Data Sources & Accuracy

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

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. Live sewage data from Stream Water API

Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.

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.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.