Question 1

What is the population of Trélans?

Accepted Answer

The commune of Trélans has 89 inhabitants per the INSEE census.

Question 2

Are there natural risks in Trélans?

Accepted Answer

Yes, Trélans is exposed to 6 natural risk(s): Eboulement ou chutes de pierres et de blocs, Feu de forêt, Glissement de terrain, Mouvement de terrain, Radon, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Trélans?

Accepted Answer

Out of 5 ADEME EPCs available in Trélans, the most common label is G. 0% are rated A or B.

Question 4

What is the crime rate in Trélans?

Accepted Answer

In 2025, the crime rate in Trélans 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 Trélans?

Accepted Answer

Tap water in Trélans is non-compliant on some parameters. Source: ARS / Hub'eau. (115 analyses over 12 months) Exceedances were observed for: bactériologie.

Question 6

What is the air quality in Trélans?

Accepted Answer

According to LCSQA stations (5-year mean) in Trélans: PM2.5 : 6.5 µg/m³, NO₂ : 15.5 µg/m³, PM10 : 11.8 µg/m³. Source: LCSQA / Géod'air.