Question 1

What is the population of Saint-Dionisy?

Accepted Answer

The commune of Saint-Dionisy has 1,071 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Dionisy?

Accepted Answer

Yes, Saint-Dionisy is exposed to 11 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Feu de forêt, Glissement de terrain, Inondation, Mouvement de terrain, Nucléaire, Par une crue à débordement lent de cours d'eau, Radon, Séisme, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

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

Accepted Answer

Out of 78 ADEME EPCs available in Saint-Dionisy, the most common label is C. 46% are rated A or B.

Question 4

What is the crime rate in Saint-Dionisy?

Accepted Answer

In 2025, the crime rate in Saint-Dionisy 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-Dionisy?

Accepted Answer

Tap water in Saint-Dionisy is compliant with quality standards. Source: ARS / Hub'eau. (178 analyses over 12 months)

Question 6

What is the air quality in Saint-Dionisy?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Dionisy: PM2.5 : 8.5 µg/m³, NO₂ : 17.4 µg/m³, PM10 : 16.4 µg/m³. Source: LCSQA / Géod'air.