Musselburgh, Levenhall SPS CSO

Storm overflow run by Scottish Water, discharging into Firth Of Forth.

CSO
Right now
Not discharging
Last discharge ended on (10 days ago).
Times are UK time. Company feed updated 10 min ago

"Not discharging" means the company's monitor reports no discharge right now — not that the water is clean. The feed publishes status only; no discharge volume is measured.

2026 so far
3overflow events
11 h discharging on 3 days · live feed since 23 Sep, not yet official
2025 official
84overflow events
472 h
Rank in Scottish Water
—
No ranking for this overflow.
Monitor in 2025
99.2% working
Share of the year the monitor reported

Year by year

Scottish Water's published data for monitored overflows (number of overflow events; Scottish Water does not use the 12/24-hour count). 2026 is our own running count, the same way, from the live feed since 23 September (when we began keeping every discharge it reports) — so it can only be lower than the full year. The official figure is published next spring.

2022
no data
2023
no data
2024
no data
2025
84 events · 472 hmonitor 99.2%
2026since 23 Sep
3 events · 11 h

"No data" means the monitor was not working or not required to report that year — not zero. Scottish Water counts each overflow event; England and Wales count 12/24-hour "spills", so these numbers are not directly comparable with English or Welsh overflows.

Discharges we have recorded

86 discharge periods since 1 Jan 2025. 83 of them come from Scottish Water's own event-duration-monitoring records (published by the company, Jan 2025 – Dec 2025); the live feed adds anything after that. The official annual count is the figure to quote.

Show 30 earlier (of 86)
StartedEndedDischarge time
1 d 8 h
3 h 25 min
9 h 50 min
2 h 40 min
1 h 5 min
1 h 50 min
1 h 50 min
30 min
6 h 0 min
35 min
6 h 50 min
5 h 15 min
10 min
45 min
1 h 10 min
10 h 55 min
9 h 50 min
1 h 40 min
6 h 35 min
4 h 50 min
1 h 25 min
22 h 40 min
1 h 55 min
10 min
8 h 55 min
2 h 0 min
30 min
4 h 5 min
5 h 50 min
1 h 10 min

The year figures above use the EA's 12/24-hour counting method, so they are comparable with the official figures; the monitor log's 87 raw blocks were merged into 86 continuous discharge periods (gaps under 15 min joined).

Rain nearby last 30 days

Nearest live rain gauge: Harelaw, 5.7 km away. Brown shading = when this overflow was discharging; ▼ = a discharge start.

Overflow shading is a timing match, not proof of cause — heavy rain and spills share a trigger. Times come from the water company’s event-duration monitor (site status only; no discharge volume is published).

Where it is

Nearest river gauge
Musselburgh (Esk (Lothian)) · 2.9 km
Nearest rain gauge
Harelaw · 5.7 km
Site reference
CSO003606
Coordinates
55.95264, -3.02086

Tell me when this overflow discharges

One message when the company's monitor reports a new discharge here. At most one every 6 hours.

Setting this alert needs JavaScript. The alerts you already have are on your alerts page.

The alert repeats the monitor's status: whether the overflow is discharging, not how much or why. It can only tell you about a discharge that starts after you turn it on.

Concerned about this overflow?

Report pollution you can see or smell to the regulator straight away; the company handles complaints about the overflow itself.

Live status: © Scottish Water, near-real-time Overflow Map data, open licence for reuse. EDM monitors indicate overflows; they do not confirm them, and this is not advice on water quality. Spill-event history and annual figures: Scottish Water overflow event data, Open Government Licence. Times are shown in UK local time. FloodRadar republishes the monitor's status; it does not measure discharges itself.