Question 1

What is the population of Bernerie-en-Retz?

Accepted Answer

The commune of Bernerie-en-Retz has 3,523 inhabitants per the INSEE census.

Question 2

Are there natural risks in Bernerie-en-Retz?

Accepted Answer

Yes, Bernerie-en-Retz is exposed to 15 natural risk(s): Foudre, Grêle, Inondation, Mouvement de terrain, Neige et pluies verglaçantes, Par ruissellement et coulée de boue, Par submersion marine, Par une crue à débordement lent de cours d'eau, Phénomène lié à l'atmosphère, Radon, Recul du trait de côte et de falaises, Séisme, Tassements différentiels, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Bernerie-en-Retz?

Accepted Answer

Out of 568 ADEME EPCs available in Bernerie-en-Retz, the most common label is E. 10% are rated A or B.

Question 4

What is the crime rate in Bernerie-en-Retz?

Accepted Answer

In 2025, the crime rate in Bernerie-en-Retz was 25.5 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 Bernerie-en-Retz?

Accepted Answer

Tap water in Bernerie-en-Retz is compliant with quality standards. Source: ARS / Hub'eau. (305 analyses over 12 months)

Question 6

What is the air quality in Bernerie-en-Retz?

Accepted Answer

According to LCSQA stations (5-year mean) in Bernerie-en-Retz: PM2.5 : 8.2 µg/m³, NO₂ : 6.2 µg/m³, PM10 : 14.1 µg/m³. Source: LCSQA / Géod'air.