Question 1

What is the population of Saint-Quentin-sur-Isère?

Accepted Answer

The commune of Saint-Quentin-sur-Isère has 1,472 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Quentin-sur-Isère?

Accepted Answer

Yes, Saint-Quentin-sur-Isère is exposed to 14 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Effet de surpression, Effet thermique, Glissement de terrain, Inondation, Mouvement de terrain, Par remontées de nappes naturelles, Par une crue à débordement lent de cours d'eau, Par une crue torrentielle ou à montée rapide de cours d'eau, Risque industriel, Rupture de barrage, Séisme, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Saint-Quentin-sur-Isère?

Accepted Answer

Out of 103 ADEME EPCs available in Saint-Quentin-sur-Isère, the most common label is D. 12% are rated A or B.

Question 4

What is the crime rate in Saint-Quentin-sur-Isère?

Accepted Answer

In 2025, the crime rate in Saint-Quentin-sur-Isère was 15.7 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-Quentin-sur-Isère?

Accepted Answer

Tap water in Saint-Quentin-sur-Isère is compliant with quality standards. Source: ARS / Hub'eau. (587 analyses over 12 months)

Question 6

What is the air quality in Saint-Quentin-sur-Isère?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Quentin-sur-Isère: PM2.5 : 10.5 µg/m³, NO₂ : 15.8 µg/m³, PM10 : 15.3 µg/m³. Source: LCSQA / Géod'air.