Held across 40 public water systems in 38 First Nations. The total rises by 40 days every day it is not fixed.
Water you cannot drink
Every row is a public water system on reserve, funded by Indigenous Services Canada, that no one can drink from. An advisory is short-term for its first 365 days. On day 366 it is reclassified as long-term. Nothing about the water changes on that day.
20 of the 40 advisories in force are attached to a project the department marks Complete. The construction finished and the advisory did not lift. The longest of those has stood for 9,161 days.
Food you cannot afford
The Revised Northern Food Basket is one week of a nutritious diet for a reference family of four, priced on the shelf with the Nutrition North subsidy already applied. It averaged $585 across eligible communities in March 2025. The same reference family of four is costed at $271.83 in southern Ontario.
The default is $32,000, the median individual income of Registered Indians living on reserve in the 2021 Census. Change it to any figure.
Housing that does not exist
A community cannot take anyone back into a house that was never built. These are the department's and the Assembly of First Nations' own figures for the gap.
The right of return
Return is a legal right and a material arrangement. The register above describes the arrangement.
| Community | Prov. | Days under advisory | Weekly basket | × southern |
|---|
A place with no drinkable water, food at twice the southern price, and no house to move into is a place that cannot take its people back. No one has to revoke the right of return. It is enough to leave the conditions of return unbuilt, and to keep counting the days.
Narration
Three voices at one table, reading the register and the arithmetic around it.
Get the register weekly
One email a week: the day count and how far it moved, anything lifted or added, and any advisory that crossed a thousand-day mark. Nothing else.
Sources
Every figure on this page comes from one of these. Nothing here is estimated by us except the day counts, the province rollups and the multiples, which are arithmetic on the numbers below.
- Indigenous Services Canada, Map of lifted and active drinking water advisories (register data file) [2026-08-13]
- Indigenous Services Canada, Ending long-term drinking water advisories [2026-08-13]
- Indigenous Services Canada, Short-term drinking water advisories [2026-08-27]
- Nutrition North Canada, Cost of the Revised Northern Food Basket in 2024 to 2025 [2025-03]
- Ottawa Public Health, Monitoring Food Affordability: 2025 Nutritious Food Basket [2025]
- Assembly of First Nations, Closing the Infrastructure Gap by 2030: housing [2026]
- Office of the Auditor General of Canada, Report 2: Housing in First Nations Communities [2024-03]
- Indigenous Services Canada, An update on the socio-economic gaps: highlights from the 2021 Census [2021]
- PROOF, University of Toronto, New data on household food insecurity [2026]