Question 1

What is the population of Err?

Accepted Answer

The commune of Err has 714 inhabitants per the INSEE census.

Question 2

Are there natural risks in Err?

Accepted Answer

Yes, Err is exposed to 9 natural risk(s): Avalanche, Eboulement ou chutes de pierres et de blocs, Feu de forêt, Glissement de terrain, Inondation, Mouvement de terrain, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Err?

Accepted Answer

Out of 56 ADEME EPCs available in Err, the most common label is F. 2% are rated A or B.

Question 4

What is the crime rate in Err?

Accepted Answer

In 2025, the crime rate in Err was 8.4 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 Err?

Accepted Answer

Tap water in Err is non-compliant on some parameters. Source: ARS / Hub'eau. (162 analyses over 12 months) Exceedances were observed for: bactériologie.

Question 6

What is the air quality in Err?

Accepted Answer

According to LCSQA stations (5-year mean) in Err: PM2.5 : 8.8 µg/m³, NO₂ : 18.8 µg/m³, PM10 : 16.0 µg/m³. Source: LCSQA / Géod'air.