Question 1

What is the population of Rians?

Accepted Answer

The commune of Rians has 962 inhabitants per the INSEE census.

Question 2

Are there natural risks in Rians?

Accepted Answer

Yes, Rians is exposed to 4 natural risk(s): Mouvement de terrain, Phénomène lié à l'atmosphère, Risque industriel, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Rians?

Accepted Answer

Out of 125 ADEME EPCs available in Rians, the most common label is C. 2% are rated A or B.

Question 4

What is the crime rate in Rians?

Accepted Answer

In 2025, the crime rate in Rians was 5.3 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 Rians?

Accepted Answer

Tap water in Rians is compliant with quality standards. Source: ARS / Hub'eau. (42 analyses over 12 months)

Question 6

What is the air quality in Rians?

Accepted Answer

According to LCSQA stations (5-year mean) in Rians: PM2.5 : 7.8 µg/m³, NO₂ : 8.6 µg/m³, PM10 : 12.7 µg/m³. Source: LCSQA / Géod'air.