Question 1

What is the population of Ruan?

Accepted Answer

The commune of Ruan has 205 inhabitants per the INSEE census.

Question 2

Are there natural risks in Ruan?

Accepted Answer

Yes, Ruan is exposed to 8 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Effet de surpression, Effet thermique, Effet toxique, Mouvement de terrain, Risque industriel, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Ruan?

Accepted Answer

Out of 17 ADEME EPCs available in Ruan, the most common label is C. 6% are rated A or B.

Question 4

What is the crime rate in Ruan?

Accepted Answer

In 2025, the crime rate in Ruan 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 Ruan?

Accepted Answer

Tap water in Ruan is compliant with quality standards. Source: ARS / Hub'eau. (47 analyses over 12 months)

Question 6

What is the air quality in Ruan?

Accepted Answer

According to LCSQA stations (5-year mean) in Ruan: PM2.5 : 9.5 µg/m³, NO₂ : 11.4 µg/m³, PM10 : 14.4 µg/m³. Source: LCSQA / Géod'air.