What are the rules for a hot tub in Vaudreuil-Dorion?

The rules, in short

• Hot tub in the secondary front, side or rear yard (in the front yard only inside an accessory building), at least 1.5 m from the lot lines. (art. 6.28, table 6.28)
• A rigid cover with a safety device is mandatory outdoors; not on a public utility servitude. (art. 6.28, table 6.28)
• A hot tub of more than 2,000 litres follows the rules for a pool (in-ground, or above-ground if its wall is at least 1.2 m high). (art. 6.28, table 6.28)

Summary by Radar Foncier, in our own words: the official French text of the by-law, linked above, prevails.

Applying in Vaudreuil-Dorion

• Cost: Fees By-law 1709: fence $15.50; above-ground pool $30.50; in-ground pool $51; hot tub $30.50; accessory building (residential) $51; accessory structure $30.50
• Urban planning department: 450 455-3371 (Permits and Inspections Division)
• Permits on the municipality's website