Question 1

What is the population of Champigny-le-Sec?

Accepted Answer

The commune of Champigny-le-Sec has 1,890 inhabitants per the INSEE census.

Question 2

Are there natural risks in Champigny-le-Sec?

Accepted Answer

Yes, Champigny-le-Sec is exposed to 7 natural risk(s): Inondation, Mouvement de terrain, Phénomène lié à l'atmosphère, Séisme, Tassements différentiels, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Champigny-le-Sec?

Accepted Answer

Out of 165 ADEME EPCs available in Champigny-le-Sec, the most common label is C. 8% are rated A or B.

Question 4

What is the crime rate in Champigny-le-Sec?

Accepted Answer

In 2025, the crime rate in Champigny-le-Sec was 3.7 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 Champigny-le-Sec?

Accepted Answer

Tap water in Champigny-le-Sec is compliant with quality standards. Source: ARS / Hub'eau. (246 analyses over 12 months)

Question 6

What is the air quality in Champigny-le-Sec?

Accepted Answer

According to LCSQA stations (5-year mean) in Champigny-le-Sec: PM2.5 : 8.6 µg/m³, NO₂ : 13.1 µg/m³, PM10 : 15.7 µg/m³. Source: LCSQA / Géod'air.