Question 1

What is the population of Longchamp-sous-Châtenois?

Accepted Answer

The commune of Longchamp-sous-Châtenois has 81 inhabitants per the INSEE census.

Question 2

Are there natural risks in Longchamp-sous-Châtenois?

Accepted Answer

Yes, Longchamp-sous-Châtenois is exposed to 4 natural risk(s): Mouvement de terrain, Radon, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Longchamp-sous-Châtenois?

Accepted Answer

Out of 7 ADEME EPCs available in Longchamp-sous-Châtenois, the most common label is C. 14% are rated A or B.

Question 4

What is the crime rate in Longchamp-sous-Châtenois?

Accepted Answer

In 2025, the crime rate in Longchamp-sous-Châtenois 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 Longchamp-sous-Châtenois?

Accepted Answer

Tap water in Longchamp-sous-Châtenois is compliant with quality standards. Source: ARS / Hub'eau. (129 analyses over 12 months)

Question 6

What is the air quality in Longchamp-sous-Châtenois?

Accepted Answer

According to LCSQA stations (5-year mean) in Longchamp-sous-Châtenois: PM2.5 : 9.3 µg/m³, NO₂ : 13.2 µg/m³, PM10 : 15.7 µg/m³. Source: LCSQA / Géod'air.