With the onset of winter, an estimated 235,000 people, living in low-lying areas in the Gaza Strip lacking adequate infrastructure, are at risk of flooding, due to the possible overflow of stormwater facilities and sewage pumping stations. Initial reports indicate that approximately 2,000 homes have already been flooded,following heavy rains recorded on 8 and 9 December 2019. As the first article in this month’s Humanitarian Bulletin explains, this is due to the lack of maintenance and repair of these facilities, compounded by a shortage of fuel to operate backup generators. Underfunding drives these deficits: in 2019, less than 74 per cent of the $68 million needed to operate Gaza’s 484 public water and sanitation facilities was secured.