Good data should have a life beyond the report

Good data should have a life beyond the report it was originally collected for.

Our Principal, Dr Sacha-Renée Todd, recently revisited research she conducted in 2019 on domestic water shortages and household water use, against the backdrop of Jamaica’s current drought and water-supply challenges. Seven years later, some of the numbers have changed, but many of the underlying questions around supply, demand, infrastructure, investment and resilience remain highly relevant.

Donut chart of where household water goes: toilet 24%, bath or shower 23%, bathroom faucet 19%, washing clothes 17%, leaks 12%, washing dishes 2% and other 3% of indoor use.
Typical household activities as a percent of indoor water use. Source: DeOreo et al. (2016), Residential End Uses of Water, Version 2, Water Research Foundation.
Infographic for Kingston and St Andrew (population 672,904): about 140 million litres a day enter the system, 38% is lost as non-revenue water and about 86.8 million litres (150–180 litres per person) reach customers. Households need about 340 litres per person per day, based on 2019 billing/usage data.
Kingston and St Andrew: daily supplies, losses and needs. Sources: National Water Commission (KSA system input and NRW, 2025/2026); STATIN (2022 Census).

The value of research is not only in documenting a problem. It is in helping us understand what to prioritise, where limited resources can have the greatest impact, and what the cost of delay may be.


First published on LinkedIn on 14 September 2026.

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Kingston Harbour and its port seen across the mangroves at Portmore

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