Question 1

What is the population of Olliergues?

Accepted Answer

The commune of Olliergues has 736 inhabitants per the INSEE census.

Question 2

Are there natural risks in Olliergues?

Accepted Answer

Yes, Olliergues is exposed to 16 natural risk(s): Affaissements et effondrements d'origine naturelle (cavités souterraines), Eboulement ou chutes de pierres et de blocs, Echauffement des terrains de dépôts, Effet de surpression, Feu de forêt, Glissement de terrain, Inondation, Mouvement de terrain, Par ruissellement et coulée de boue, Par une crue torrentielle ou à montée rapide de cours d'eau, Phénomène lié à l'atmosphère, Radon, Risque industriel, Séisme, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Olliergues?

Accepted Answer

Out of 89 ADEME EPCs available in Olliergues, the most common label is E. 1% are rated A or B.

Question 4

What is the crime rate in Olliergues?

Accepted Answer

In 2025, the crime rate in Olliergues 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 Olliergues?

Accepted Answer

Tap water in Olliergues is compliant with quality standards. Source: ARS / Hub'eau. (27 analyses over 12 months)

Question 6

What is the air quality in Olliergues?

Accepted Answer

According to LCSQA stations (5-year mean) in Olliergues: PM2.5 : 7.8 µg/m³, NO₂ : 16.2 µg/m³, PM10 : 13.5 µg/m³. Source: LCSQA / Géod'air.