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Activities Detail

InformationDetail
Proponent
Contact
Localization of activityVoie navigable du St-Laurent: hauts fonds épars entre Montréal (M195) et St-Antoine (Q16)
FrequencyAnnual
Beginning of activity2019-06-18
End of activity2019-07-26
Type of dredgingMaintenance dredging
Types of equipment Mechanical dredges
Types of spoil Sand (15%)  |  Gravel (20%)  |  Pebbles (50%)  |  Stones (15%)
Spoil disposal Open water
Surface dredged (m²)
Volume dredged (m³)

Activity map

Legend

  • Dredging Site
  • Disposal Site

Activity sites

Type of siteLatitudeLongitude
Dredging Site 46.68129074082669 -71.56775553523471
Dredging Site 46.09422595000351 -72.99021002228505
Dredging Site 45.9965244771369 -73.17766424591787
Dredging Site 45.81085744410943 -73.31840665540665
Disposal Site 45.94355058968866 -73.22023626740224
Dredging Site 45.89578298288023 -73.23534246857412
Dredging Site 45.7400054988183 -73.41887403236387
Dredging Site 45.68870536245693 -73.45045972572325
Dredging Site 45.61579835988494 -73.4971516202545
Dredging Site 45.55286821468803 -73.51483274208067
Dredging Site 46.233996759359265 -72.72455088603715
Disposal Site 46.25489114589599 -72.7327906321309
Disposal Site 46.57287544914658 -72.10672651723223
Dredging Site 46.655846580976004 -71.79343027737127
Dredging Site 46.52234561036457 -72.21246992543536
Disposal Site 46.652076057146516 -71.71583933498846
Dredging Site 46.59694321238236 -72.00235640004473
Disposal Site 46.473660302540395 -72.22757612660723
Disposal Site 46.38231324590566 -72.46433813531917
Disposal Site 46.34156177129488 -72.50897009332698
Dredging Site 46.386102535486046 -72.43206579645198
Disposal Site 45.538441640868804 -73.52101255165098
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Learn more

The main objective of the registry is to improve the management of dredging activities in Quebec by facilitating the long-term planning of such activities. To know more about the history and functionning of The St. Lawrence Dredging Activities Registry, visit the about us section.

Ressources

A serie of ressources are available : integrated management of dredging and sediments, regulation, publications and related web sites.