Question 1

What is the population of Cheptainville?

Accepted Answer

The commune of Cheptainville has 2,212 inhabitants per the INSEE census.

Question 2

Are there natural risks in Cheptainville?

Accepted Answer

Yes, Cheptainville is exposed to 1 natural risk(s): Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Cheptainville?

Accepted Answer

Out of 146 ADEME EPCs available in Cheptainville, the most common label is C. 8% are rated A or B.

Question 4

What is the crime rate in Cheptainville?

Accepted Answer

In 2025, the crime rate in Cheptainville was 8.2 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 Cheptainville?

Accepted Answer

Tap water in Cheptainville is compliant with quality standards. Source: ARS / Hub'eau. (1442 analyses over 12 months)

Question 6

What is the air quality in Cheptainville?

Accepted Answer

According to LCSQA stations (5-year mean) in Cheptainville: PM2.5 : 12.1 µg/m³, NO₂ : 31.3 µg/m³, PM10 : 16.2 µg/m³. Source: LCSQA / Géod'air.