Question 1

Are there natural risks in Saint-Marcan?

Accepted Answer

Yes, Saint-Marcan is exposed to 7 natural risk(s): Inondation, Mouvement de terrain, Par submersion marine, Phénomène lié à l'atmosphère, Séisme, Tassements différentiels, Tempête et grains (vent). Source: Géorisques / GASPAR.

Question 2

What is the energy performance of homes in Saint-Marcan?

Accepted Answer

Out of 57 ADEME EPCs available in Saint-Marcan, the most common label is D. 2% are rated A or B.

Question 3

What is the crime rate in Saint-Marcan?

Accepted Answer

In 2025, the crime rate in Saint-Marcan was 0 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 4

What is the air quality in Saint-Marcan?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Marcan: PM2.5 : 9.3 µg/m³, NO₂ : 12.6 µg/m³, PM10 : 16.3 µg/m³. Source: LCSQA / Géod'air.