Question 1

What is the population of Janville-sur-Juine?

Accepted Answer

The commune of Janville-sur-Juine has 1,997 inhabitants per the INSEE census.

Question 2

Are there natural risks in Janville-sur-Juine?

Accepted Answer

Yes, Janville-sur-Juine is exposed to 2 natural risk(s): Inondation, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Janville-sur-Juine?

Accepted Answer

Out of 159 ADEME EPCs available in Janville-sur-Juine, the most common label is D. 3% are rated A or B.

Question 4

What is the crime rate in Janville-sur-Juine?

Accepted Answer

In 2025, the crime rate in Janville-sur-Juine was 16.2 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 Janville-sur-Juine?

Accepted Answer

Tap water in Janville-sur-Juine is compliant with quality standards. Source: ARS / Hub'eau. (73 analyses over 12 months)

Question 6

What is the air quality in Janville-sur-Juine?

Accepted Answer

According to LCSQA stations (5-year mean) in Janville-sur-Juine: PM2.5 : 10.5 µg/m³, NO₂ : 27.7 µg/m³, PM10 : 14.6 µg/m³. Source: LCSQA / Géod'air.