Physico-chemical parameters and sediment toxicity, south-east interceptor work, Nov. 2015 (archives)

English: The main objective of this sampling program was to assess the actual effects of the spill on sediment quality by comparing the results of analyses of samples taken during and after the spill with those taken before. The distribution of the stations aimed to assess the impacts of the spill near the outlet of the overflow points and in fish habitat as well as several kilometers downstream, in a natural zone of sediment deposition in the delta of the Sorel Islands. The document [Overview and summary interpretation of the monitoring of the spill] (http://ville.montreal.qc.ca/pls/portal/docs/PAGE/EAU_FR/MEDIA/DOCUMENTS/bilan_intercepteursudest_deversement2015.pdf) provides information to explain these measures.


Francais: The main objective of this sampling program was to assess the actual effects of the spill on sediment quality by comparing the results of analyses of samples taken during and after the spill with those taken before. The distribution of the stations aimed to assess the impacts of the spill near the outlet of the overflow points and in fish habitat as well as several kilometers downstream, in a natural zone of sediment deposition in the delta of the Sorel Islands. The document [Overview and summary interpretation of the monitoring of the spill] (http://ville.montreal.qc.ca/pls/portal/docs/PAGE/EAU_FR/MEDIA/DOCUMENTS/bilan_intercepteursudest_deversement2015.pdf) provides information to explain these measures.

Data and Resources

Additional Info

Field Value
Last Updated January 20, 2026, 00:32 (UTC)
Created January 16, 2026, 20:35 (UTC)
crisis_categories Inondations
criticality_level Élevé
data_formats CSV; HTML; XLSX
description_fr The main objective of this sampling program was to assess the actual effects of the spill on sediment quality by comparing the results of analyses of samples taken during and after the spill with those taken before. The distribution of the stations aimed to assess the impacts of the spill near the outlet of the overflow points and in fish habitat as well as several kilometers downstream, in a natural zone of sediment deposition in the delta of the Sorel Islands. The document [Overview and summary interpretation of the monitoring of the spill] (http://ville.montreal.qc.ca/pls/portal/docs/PAGE/EAU_FR/MEDIA/DOCUMENTS/bilan_intercepteursudest_deversement2015.pdf) provides information to explain these measures.
fair_openness Level 2 - Machine-readable
geographic_scope Canada
opening_level Donnée ouverte au grand public
sector nature_and_environment
sensitivity_level Faible
source_inventaire Inventaire_F
source_url https://donnees.montreal.ca/fr/dataset/b3b4351f-c654-4a3a-8f26-ea882307239d/resource/7e68d127-b93d-48c2-b328-c95073242768/download/tbldeversementanalysesedimentdonneesouvertes20160614.xlsx
title_fr Physico-chemical parameters and sediment toxicity, south-east interceptor work, Nov. 2015 (archives)
update_frequency Non planifiée