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Inverness, Skye and West Ross-shire was polluted by sewage 1,090 times in 2023
lasting 5,486 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 Inverness, Skye and West Ross-shire in 2023
10 Sites polluted by Scottish Water
1,090 sewage dumps
5,486 h duration
That's 7.62 months. On average 3 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Inverness, Skye and West Ross-shire 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 13 of the total 25 CSO locations had reporting enabled for less than half the year, of which 13 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Scottish Water Loch Linnhe FORT WILLIAM WWTW NN108750 650 3,340 97.81
Scottish Water Loch Carron LOCHCARRON WWTW 2002 NG882375 253 1,107 98.63
Scottish Water Moray Firth ALLANFEARN WWTW NH711475 16 309 100
Scottish Water River Nairn SUNNYSIDE RS250 WWPS 2010 NH762456 CSO 22 278 99.73
Scottish Water Inner Moray Firth LONGMAN WWPS NH665469 46 212 68.22
Scottish Water Broadford Bay BROADFORD WWTW 1999 NG639242 28 156 92.05
Scottish Water River enrick DRUMNADROCHIT WWTW 1997 NH516295 65 60 100
Scottish Water River Foyers FOYERS WWTW NH495211 8 21 95.62
Scottish Water River Ness INVERNESS GLEBE STREET CSO 1 0 81.1
Scottish Water Mill Burn HARBOUR ROAD WWPS CSO NH679458 1 0 61.1
Scottish Water Unknown PORTREE MACERATOR EO CSO NG480435 0 0 0
Scottish Water River Spean SPEAN BRIDGE WWTW 1998 NN232818 0 0 0
Scottish Water Unknown ARISAIG WWPS NM658859 0 0 0
Scottish Water Loch Linnhe CORPACH WWTW 1980 NN088767 0 0 0
Scottish Water Unknown INVERNESS HUNTLY PLACE CSO 0 0 100
Scottish Water Culnakirk Burn GLENURQUHART WWPS CSO 2005 NH504303 0 0 0
Scottish Water Loch Linnhe FORT WILLIAM ASHBURN LN SPS CSO NN094732 0 0 0
Scottish Water River Leasgeary PORTREE DUNVEGAN RD WWPS CSO NG474440 0 0 0
Scottish Water Unknown CULCABOCK KINGMILLS GARDENS CSO 0 0 98.08
Scottish Water Unknown KYLE PLAYING FIELD SEP 1985 NG760276 0 0 0
Scottish Water Loch Portree PORTREE SHULISHADDER WWPS CSO NG479432 0 0 0
Scottish Water Uig Bay, Loch Snizort UIG PIER SEP CSO 2006 NG385636 0 0 0
Scottish Water Unknown GAIRLOCH CHARLESTON WWPS 2002 NG810749 0 0 0
Scottish Water Loch Linnhe FORT WILLIAM WEST END CSO NN099736 0 0 0
Scottish Water Loch Gairloch GAIRLOCH LONEMORE WWPS NG787773 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.