Question 1

What is the population of Lanvénégen?

Accepted Answer

The commune of Lanvénégen has 1,133 inhabitants per the INSEE census.

Question 2

Are there natural risks in Lanvénégen?

Accepted Answer

Yes, Lanvénégen is exposed to 6 natural risk(s): Mouvement de terrain, Phénomène lié à l'atmosphère, Séisme, Tassements différentiels, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Lanvénégen?

Accepted Answer

Out of 178 ADEME EPCs available in Lanvénégen, the most common label is D. 3% are rated A or B.

Question 4

What is the crime rate in Lanvénégen?

Accepted Answer

In 2025, the crime rate in Lanvénégen 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 Lanvénégen?

Accepted Answer

Tap water in Lanvénégen is compliant with quality standards. Source: ARS / Hub'eau. (262 analyses over 12 months)

Question 6

What is the air quality in Lanvénégen?

Accepted Answer

According to LCSQA stations (5-year mean) in Lanvénégen: PM2.5 : 8.3 µg/m³, NO₂ : 9.1 µg/m³, PM10 : 14.2 µg/m³. Source: LCSQA / Géod'air.