pfasnearmeDrinking water quality from official sources

Drinking water quality, Pays de la Loire

421 communes covered · 79 with a PFAS-4 result · 18 above our 0.5 ng/L benchmark · 327 with no published PFAS result

18 In 18 of 79 cities checked, the four most harmful PFAS add up to more than 0.5 ng/L, the benchmark this site considers protective.

Departments

44 Loire-Atlantique 153 6 above the benchmark 49 Maine-et-Loire 81 6 above the benchmark 53 Mayenne 27 3 above the benchmark 72 Sarthe 57 2 above the benchmark 85 Vendée 103 1 above the benchmark

Above our benchmark, ranked by PFAS-4

Sèvremont
6,385 PopulationPFAS-4: 8 ng/L
Montreuil-Bellay
3,746 PopulationPFAS-4: 6.8 ng/L
Mauges-sur-Loire
18,695 PopulationPFAS-4: 5.5 ng/L
Saint-Mars-du-Désert
5,523 PopulationPFAS-4: 4.6 ng/L
Sablé-sur-Sarthe
12,326 PopulationPFAS-4: 4.5 ng/L
Saffré
4,115 PopulationPFAS-4: 2.4 ng/L
Vallons-de-l'Erdre
6,692 PopulationPFAS-4: 1.4 ng/L
Basse-Goulaine
9,679 PopulationPFAS-4: 1.3 ng/L
Guérande
16,804 PopulationPFAS-4: 1.2 ng/L
Saint-Gildas-des-Bois
3,860 PopulationPFAS-4: 1.1 ng/L
Morannes sur Sarthe-Daumeray
3,687 PopulationPFAS-4: 1.1 ng/L
Saumur
26,241 PopulationPFAS-4: 1 ng/L
Château-Gontier-sur-Mayenne
16,584 PopulationPFAS-4: 0.9 ng/L
Les Ponts-de-Cé
13,149 PopulationPFAS-4: 0.9 ng/L
Sèvremoine
25,797 PopulationPFAS-4: 0.8 ng/L
Brette-les-Pins
2,131 PopulationPFAS-4: 0.8 ng/L
Renazé
2,504 PopulationPFAS-4: 0.7 ng/L
Villaines-la-Juhel
2,671 PopulationPFAS-4: 0.6 ng/L

Other covered communes

Nantes
327,734 Populationtoo small to measure
Angers
159,022 Populationno PFAS result yet
Le Mans
146,249 Populationtoo small to measure
Saint-Nazaire
74,568 Populationno PFAS result yet
La Roche-sur-Yon
54,849 Populationtoo small to measure
Cholet
54,404 PopulationPFAS result available
Saint-Herblain
50,973 Populationno PFAS result yet
Les Sables-d'Olonne
49,603 Populationno PFAS result yet
Laval
49,400 Populationtoo small to measure
Rezé
43,556 Populationno PFAS result yet
Saint-Sébastien-sur-Loire
28,596 Populationno PFAS result yet
Orvault
28,534 Populationno PFAS result yet
Vertou
26,227 Populationno PFAS result yet
Couëron
24,103 Populationno PFAS result yet
Beaupréau-en-Mauges
23,989 Populationno PFAS result yet
Challans
22,943 Populationtoo small to measure
Chemillé-en-Anjou
21,999 Populationno PFAS result yet
Montaigu-Vendée
21,134 Populationno PFAS result yet
Carquefou
20,921 Populationno PFAS result yet
La Chapelle-sur-Erdre
20,690 Populationno PFAS result yet
Bouguenais
20,530 Populationno PFAS result yet
Pornic
18,745 Populationno PFAS result yet
Segré-en-Anjou Bleu
17,667 Populationtoo small to measure
Orée d'Anjou
17,162 Populationno PFAS result yet

The water report for your city

This site is a data project, not an official source. If in doubt, check with your water supplier or local authority.