Question 1

What is the population of Grézieu-la-Varenne?

Accepted Answer

The commune of Grézieu-la-Varenne has 6,284 inhabitants per the INSEE census.

Question 2

Are there natural risks in Grézieu-la-Varenne?

Accepted Answer

Yes, Grézieu-la-Varenne is exposed to 16 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Foudre, Glissement de terrain, Grêle, Inondation, Mouvement de terrain, Neige et pluies verglaçantes, Par ruissellement et coulée de boue, Par une crue à débordement lent de cours d'eau, Par une crue torrentielle ou à montée rapide de cours d'eau, Phénomène lié à l'atmosphère, Radon, Séisme, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Grézieu-la-Varenne?

Accepted Answer

Out of 403 ADEME EPCs available in Grézieu-la-Varenne, the most common label is C. 10% are rated A or B.

Question 4

What is the crime rate in Grézieu-la-Varenne?

Accepted Answer

In 2025, the crime rate in Grézieu-la-Varenne was 27.5 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 Grézieu-la-Varenne?

Accepted Answer

Tap water in Grézieu-la-Varenne is compliant with quality standards. Source: ARS / Hub'eau. (507 analyses over 12 months)

Question 6

What is the air quality in Grézieu-la-Varenne?

Accepted Answer

According to LCSQA stations (5-year mean) in Grézieu-la-Varenne: PM2.5 : 10.9 µg/m³, NO₂ : 25.0 µg/m³, PM10 : 18.5 µg/m³. Source: LCSQA / Géod'air.