Question 1

What is the population of Montagnac?

Accepted Answer

The commune of Montagnac has 4,465 inhabitants per the INSEE census.

Question 2

Are there natural risks in Montagnac?

Accepted Answer

Yes, Montagnac is exposed to 12 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Feu de forêt, Glissement de terrain, Inondation, Mouvement de terrain, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Rupture de barrage, Séisme, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Montagnac?

Accepted Answer

Out of 520 ADEME EPCs available in Montagnac, the most common label is C. 26% are rated A or B.

Question 4

What is the crime rate in Montagnac?

Accepted Answer

In 2025, the crime rate in Montagnac was 33.7 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 Montagnac?

Accepted Answer

Tap water in Montagnac is compliant with quality standards. Source: ARS / Hub'eau. (297 analyses over 12 months)

Question 6

What is the air quality in Montagnac?

Accepted Answer

According to LCSQA stations (5-year mean) in Montagnac: PM2.5 : 10.2 µg/m³, NO₂ : 17.5 µg/m³, PM10 : 19.8 µg/m³. Source: LCSQA / Géod'air.