Scarborough wastewater catchment.
The anchor scenario: an EDM-monitored coastal catchment where bathing-water consents, ageing interceptors and CIM evidence collide. Pick any asset to see what we know, what it's telling us, and where it sits in the 20-year forecast.
Discharging to Scarborough Bay (Bathing & shellfish waters). 1 breach · 4 off-track · 5 watch on the asset register today.
Navigable catchment
Real Scarborough basemap with WwTW, CSOs, pumping stations, trunk sewers and CIM stations laid over the top. Filter by asset type, click any feature to open its dossier.
14 of 14 assets shown
Asset dossier · live signals
What we know about the selected asset and what its sensors have said in the last week. This is the per-asset story that drives the risk surface.
North Bay CSO
Combined sewer overflow discharging to North Bay bathing water. Repeated EDM events since March; storage uplift scoped but unfunded.
- Criticality
- 5 / 5
- Condition grade
- D
- Time-to-non-compliance
- 18 days
- Installed
- 1978
- Permit
- EPR/UB3409CK — 4 spills/yr threshold
- 20-yr forecast spend
- £6.9 M
- Events · 30d
- 9
- EDM spillToday · 04:18
Spill duration 42 min — 5th event in 14 days. Bathing-water consent threshold breached.
- EDM spill3 days ago
Spill duration 22 min during 9 mm rainfall event.
What the catchment is telling us
8 sensor events shown out of ~8,000/year in this catchment alone — the triage that surfaces "the 6 that matter" lands in Operations.