England’s event duration monitoring system records when a sewage overflow starts and stops. But duration alone tells us very little about the pollution released.
Articles on combined sewage overflows
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San Francisco argued that Clean Water Act permits should function like recipes that restrict specific ingredients in a dish, rather than telling cooks not to make the dish too salty.
One of the most liberal US cities is offering the Supreme Court a chance to further restrict federal regulatory power.
US cities are doing green infrastructure, but in bits and pieces. Today’s climate-driven floods require a much broader approach to create true sponge cities that are built to soak up water.
The UK’s Victorian-era sewer network is at breaking point.




