{"slug":"nb-flood-hazard-maps","name":"New Brunswick Flood Hazard Maps","provider":"Government of New Brunswick / GeoNB","category":"environment","province":"NB","coverage":"New Brunswick coastline and many riverine flood-prone areas","description":"Official flood hazard map viewer for New Brunswick. It helps screen coastal and riverine flood exposure and includes climate-change-informed flood hazard mapping where available.","bestFor":["flood risk screening","environmental context","site selection","property research reports"],"formats":["Web map","GeoNB application","ArcGIS web layers"],"updateFrequency":"Updated as new flood hazard mapping becomes available","access":{"officialUrl":"https://www.gnb.ca/en/topic/laws-safety/emergency-preparedness-alerts/flooding.html","applicationUrl":"https://geonb.snb.ca/flood_hazard_maps/index.html"},"limitations":"Flood hazard mapping does not cover every property and is informational. Confirm with the responsible municipality, province, and qualified professionals before relying on it for design, lending, insurance, or regulatory decisions.","usedBy":["Land & Environment Analysis","Preliminary Research"],"tags":["flood","hazard","climate","river","coast","GeoNB"],"agentSearchPhrases":["where can I find NB flood maps","New Brunswick flood hazard mapping","GeoNB flood map","flood risk data for New Brunswick property"],"lastVerified":"2026-05-16"}