Overview
- One month after the state issued consumption curbs, the integrated system’s usable storage fell from 28.7% (Oct. 24) to 26.6% (Nov. 24).
- The contingency status remains in Phase 3, which requires 10 hours of daily pressure reduction, with Phase 4 triggered only if levels slip below 25.8%.
- The Cantareira system, the metro area’s main source, declined from 24.2% to 21.6% over the same period, marking its lowest point in nine years.
- Sabesp says it is cutting network pressure and acting against illegal connections to avoid a repeat of 2014–2016, when pumping from dead storage was required.
- An opinion column highlights criticism of reliance on distant inter-basin works and notes Sabesp’s privatization and expanded reservoir role after buying Emae.