Top 62%
in this catalogue (1041 scored practices)
Scores cluster high, so position within the catalogue is often more telling than the number alone.
Evidence of impact / measured public value1/3
The satellite AI system has flagged over 1,000 suspected leaks, but municipal non-revenue water rose from 58.7% to 65% over the reporting period, showing detection has not yet translated into measured loss reduction.
Transparency, fairness & accountability2/3
Multiple independent South African outlets (Daily Maverick, IOL, Daily News) have published detailed, current loss figures and explained the detection method, including its shortfalls.
Transferability / demonstrated replication2/3
Satellite-based multispectral leak detection is a commercially proven method already used by other utilities, making the approach itself readily transferable even where the eThekwini case shows mixed results.
Scalability beyond pilot1/3
The tool already covers the full municipal network from orbit, but scaling detection coverage has not been matched by repair-crew capacity or funding, per council and press reporting.
Governance, capability & sustainability2/3
Run directly by the municipal water utility under public council scrutiny and sustained independent media oversight, which is what surfaced the persisting loss problem.
Evidoria. eThekwini's Satellite AI Leak Detection — Durban Tracks 1,000+ Suspected Leaks From Space, Yet Water Losses Keep Rising. Persistent ID: 4fdc9517-5055-48a1-9db7-cafe3e32a9bb.