Map of long-term drinking water advisories on public systems on reserves
Explore the map of lifted and active long-term drinking water advisories on public systems on reserves across Canada.
The Government of Canada is working with First Nations to end long-term drinking water advisories. On the map and in the table below, an LT-DWA refers to long-term drinking water advisories which have been in effect for more than 12 months.
ISC funds public water systems that serve 5 or more household connections.
ISC also funds public water systems serving public facilities that are funded by the department. These water systems are managed and operated by the band, a band-owned utility or a qualified third party under contract.
Advisories
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![](/DAM/DAM-ISC-SAC/DAM-WTR/STAGING/images-images/water_green-icon_1509024442675_eng.png)
LT-DWAs lifted since November 2015 on public systems ISC financially supported in lifting the LT-DWA
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![](/DAM/DAM-ISC-SAC/DAM-WTR/STAGING/images-images/water_red-icon_1509024458104_eng.png)
Current LT-DWAs on systems ISC financially supports in lifting the LT-DWA
First Nations
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![](/DAM/DAM-ISC-SAC/DAM-WTR/STAGING/images-images/water_green-icon_1509024442675_eng.png)
First Nations where LT-DWAs have been lifted from public water systems since November 2015
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![](/DAM/DAM-ISC-SAC/DAM-WTR/STAGING/images-images/water_red-icon_1509024458104_eng.png)
First Nations with LT-DWAs in effect on public water systems
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![First Nations where LT-DWAs have been lifted from public water systems since November 2015](/DAM/DAM-ISC-SAC/DAM-WTR/STAGING/images-images/water_green-icon_1509024442675_eng.png)
First Nations where LT-DWAs have been lifted from public water systems since November 2015
![First Nations with LT-DWAs recommended to be lifted by environmental public health officer](/DAM/DAM-ISC-SAC/DAM-WTR/STAGING/images-images/water_yellow-icon_1509024475201_eng.png)
First Nations with LT-DWAs recommended to be lifted by environmental public health officer
![First Nations with LT-DWAs in effect on public water systems](/DAM/DAM-ISC-SAC/DAM-WTR/STAGING/images-images/water_red-icon_1509024458104_eng.png)
First Nations with LT-DWAs in effect on public water systems