North Ayrshire and Arran was polluted by sewage 75 times in 2023
lasting 1,641 hours
- but monitoring was disabled in some locations, so could be more

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for North Ayrshire and Arran in 2023
1 Sites polluted by Scottish Water
75 sewage dumps
1,641 h duration
That's 2.28 months. 1.4 times a week, on average
Change Over Time
Take Action
Your local MP is Patricia Gibson (Scottish National Party) - Find out more about their interests, donors, and voting at They Work For You

Pollution Summary 2023

Here are all the reported sewage overflow totals for North Ayrshire and Arran in 2023. 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 17 of the total 18 CSO locations had reporting enabled for less than half the year, of which 17 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Scottish Water Firth of Clyde STEVENSTON PFI WWTW NS275403 75 1,641 100
Scottish Water Kilbride Burn WEST KILBRIDE, MEADOWFOOT RD PCSO 0 0 0
Scottish Water Whiting Bay WHITING BAY CSO/EO 2 2011 NS047254 0 0 0
Scottish Water Kames Bay MILLPORT SPS NO3 CSO 2002 NS166549 0 0 0
Scottish Water Firth of Clyde LARGS, FORT ST PIER CSO NS201594 0 0 0
Scottish Water Mains Burn BEITH, 81 MAINS RD/MAINS BURN CSO 0 0 0
Scottish Water Kames Bay MILLPORT SPS NO1 CSO 2002 NS171546 0 0 0
Scottish Water Firth of Clyde LARGS BUCHANAN ST SPS EO PCSO NS198604 0 0 0
Scottish Water Brodick Bay BRODICK, BRODICK STW SPS CSO 0 0 0
Scottish Water Unknown LAMLASH WWPS CSO 1 0 0 0
Scottish Water Kames Bay MILLPORT SPS NO2 CSO 2002 NS170551 0 0 0
Scottish Water Unknown LAMLASH WWPS CSO 2 0 0 0
Scottish Water Unknown LAMLASH WWPS CSO 3 0 0 0
Scottish Water Whiting Bay WHITING BAY CSO/EO 1 2011 NS049273 0 0 0
Scottish Water Kames Bay MILLPORT SPS NO4 CSO 2002 NS156545 0 0 0
Scottish Water Stanley Burn SALTCOATS HOLM PLANTATION CSO NS240420 0 0 0
Scottish Water Firth of Clyde STEVENSTON MOORPARK RD EAST CSO NS270415 0 0 0
Scottish Water River Garnock KNOXVILLE ROAD CSO 2015 NS317538 0 0 0

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. 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.

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