Question 1

What is the population of Noyal-Châtillon-sur-Seiche?

Accepted Answer

The commune of Noyal-Châtillon-sur-Seiche has 7,995 inhabitants per the INSEE census.

Question 2

Are there natural risks in Noyal-Châtillon-sur-Seiche?

Accepted Answer

Yes, Noyal-Châtillon-sur-Seiche is exposed to 8 natural risk(s): Inondation, Mouvement de terrain, Par une crue à débordement lent de cours d'eau, 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 Noyal-Châtillon-sur-Seiche?

Accepted Answer

Out of 362 ADEME EPCs available in Noyal-Châtillon-sur-Seiche, the most common label is C. 5% are rated A or B.

Question 4

What is the crime rate in Noyal-Châtillon-sur-Seiche?

Accepted Answer

In 2025, the crime rate in Noyal-Châtillon-sur-Seiche was 27.2 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 Noyal-Châtillon-sur-Seiche?

Accepted Answer

Tap water in Noyal-Châtillon-sur-Seiche is compliant with quality standards. Source: ARS / Hub'eau. (448 analyses over 12 months)

Question 6

What is the air quality in Noyal-Châtillon-sur-Seiche?

Accepted Answer

According to LCSQA stations (5-year mean) in Noyal-Châtillon-sur-Seiche: PM2.5 : 9.8 µg/m³, NO₂ : 15.4 µg/m³, PM10 : 15.5 µg/m³. Source: LCSQA / Géod'air.