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ST JOHN'S LAKE (ESTUARINE) (SBB01257)

Receiving water: ST JOHN'S LAKE (ESTUARINE) · South West Water · active

Spills per year (EA Event Duration Monitoring)

2020
36
289h
2021
43
266h
2022
33
284h
2023
56
393h
2024
55
517h
2025
57
548h

Nearest bathing water: Tregonhawke (~2.8 km)

Full discharge history (10 events)

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Every storm-overflow discharge Glanmor has recorded at this outfall from South West Water's monitoring, plus 280 spills in the EA annual returns above.

StartEndDurationStatus
2026-10-24 13:45ongoing—active
2026-10-22 22:002026-10-23 11:15795 minended
2026-10-22 21:072026-10-23 11:00832 minended
2026-09-08 05:182026-09-08 12:27429 minended
2026-08-29 10:152026-08-29 11:4589 minended
2026-08-29 09:502026-08-29 11:35106 minended
2026-08-29 06:002026-08-29 08:00119 minended
2026-07-15 09:302026-07-15 10:4574 minended
2026-07-15 09:012026-07-15 10:0058 minended
2026-06-06 10:242026-06-06 12:43139 minended

Precise spill records nearby (7) — duration & volume

WhenDetail
2026-10-24 13:18spill, 132 min · Torpoint sewage treatment works storm overflow.
2026-10-22 21:07spill, 798 min · Torpoint sewage treatment works storm overflow.
2026-09-08 05:18spill, 429 min · Torpoint sewage treatment works storm overflow.
2026-08-29 09:50spill, 106 min · Torpoint sewage treatment works storm overflow.
2026-07-15 09:01spill, 10 min · Torpoint sewage treatment works storm overflow.
2026-06-06 10:24spill, 139 min · Torpoint sewage treatment works storm overflow.
2026-06-06 10:24spill, 139 min · Torpoint sewage treatment works storm overflow.

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