Question 1

What is the population of Saint-Eustache?

Accepted Answer

The commune of Saint-Eustache has 486 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Eustache?

Accepted Answer

Yes, Saint-Eustache is exposed to 13 natural risk(s): Eboulement ou chutes de pierres et de blocs, Effet de surpression, Engins de guerre, Glissement de terrain, Inondation, Mouvement de terrain, Par lave torrentielle (torrent et talweg), Par remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Risque industriel, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Saint-Eustache?

Accepted Answer

Out of 26 ADEME EPCs available in Saint-Eustache, the most common label is D. 0% are rated A or B.

Question 4

What is the crime rate in Saint-Eustache?

Accepted Answer

In 2025, the crime rate in Saint-Eustache was 0 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 5

Is the tap water safe to drink in Saint-Eustache?

Accepted Answer

Tap water in Saint-Eustache is compliant with quality standards. Source: ARS / Hub'eau. (864 analyses over 12 months)

Question 6

What is the air quality in Saint-Eustache?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Eustache: PM2.5 : 9.9 µg/m³, NO₂ : 18.0 µg/m³, PM10 : 17.4 µg/m³. Source: LCSQA / Géod'air.