Question 1

What is the population of Fontaine-Chaalis?

Accepted Answer

The commune of Fontaine-Chaalis has 326 inhabitants per the INSEE census.

Question 2

Are there natural risks in Fontaine-Chaalis?

Accepted Answer

No natural risk is listed for Fontaine-Chaalis in the GASPAR / Géorisques database.

Question 3

What is the energy performance of homes in Fontaine-Chaalis?

Accepted Answer

Out of 49 ADEME EPCs available in Fontaine-Chaalis, the most common label is D. 2% are rated A or B.

Question 4

What is the crime rate in Fontaine-Chaalis?

Accepted Answer

In 2025, the crime rate in Fontaine-Chaalis 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 Fontaine-Chaalis?

Accepted Answer

Tap water in Fontaine-Chaalis is compliant with quality standards. Source: ARS / Hub'eau. (53 analyses over 12 months)

Question 6

What is the air quality in Fontaine-Chaalis?

Accepted Answer

According to LCSQA stations (5-year mean) in Fontaine-Chaalis: PM2.5 : 9.6 µg/m³, NO₂ : 18.4 µg/m³, PM10 : 15.5 µg/m³. Source: LCSQA / Géod'air.