Drinking water quality, Namur
- 38 cities covered
- 38 with a PFAS-4 result
9 of the 38 municipalities in Namur have a quantified PFAS figure, published by SPW-ARNE / SWDE. Newest result: 1 December 2025.
Highest published values
- Florennes: 5.7 ng/L (PFAS-4, 26 November 2025)
- Gedinne: 4 ng/L (PFAS-4, 8 July 2025)
- Onhaye: 4 ng/L (PFAS-4, 10 June 2025)
- Vresse-sur-Semois: 2 ng/L (PFAS-4, 10 April 2025)
- Gembloux: 1.4 ng/L (PFAS-4, 1 December 2025)
Above our benchmark, ranked by PFAS-4
Florennes
11,434 Population5.7 ng/L
Gedinne
4,689 Population4 ng/L
Onhaye
3,262 Population4 ng/L
Vresse-sur-Semois
2,466 Population2 ng/L
Gembloux
26,573 Population1.4 ng/L
La Bruyère
9,428 Population1.4 ng/L
Sombreffe
8,384 Population1.4 ng/L
Houyet
5,226 Population1.4 ng/L
Jemeppe-sur-Sambre
19,244 Population1.3 ng/L
Other covered cities
Namur
115,457 PopulationPFAS-4 not detected
Sambreville
28,587 PopulationPFAS-4 not detected
Andenne
28,239 PopulationPFAS-4 not detected
Walcourt
18,338 PopulationPFAS-4 not detected
Ciney
17,140 PopulationPFAS-4 not detected
Eghezée
16,970 PopulationPFAS-4 not detected
Couvin
13,927 PopulationPFAS-4 not detected
Mettet
13,668 PopulationPFAS-4 not detected
Dinant
13,412 PopulationPFAS-4 not detected
Rochefort
12,756 PopulationPFAS-4 not detected
Profondeville
12,287 PopulationPFAS-4 not detected
Fosses-la-Ville
10,513 PopulationPFAS-4 not detected
Philippeville
9,599 PopulationPFAS-4 not detected
Beauraing
9,474 PopulationPFAS-4 not detected
Yvoir
9,212 PopulationPFAS-4 not detected
Fernelmont
8,210 PopulationPFAS-4 not detected
Floreffe
8,087 PopulationPFAS-4 not detected
Hamois
7,502 PopulationPFAS-4 not detected
Gesves
7,473 PopulationPFAS-4 not detected
Assesse
7,386 PopulationPFAS-4 not detected
Anhée
7,094 PopulationPFAS-4 not detected
Somme-Leuze
6,293 PopulationPFAS-4 not detected
Hastière
6,077 PopulationPFAS-4 not detected
Viroinval
5,579 PopulationPFAS-4 not detected
Havelange
5,444 PopulationPFAS-4 not detected
Ohey
5,396 PopulationPFAS-4 not detected
Cerfontaine
5,016 PopulationPFAS-4 not detected
Bièvre
3,482 PopulationPFAS-4 not detected
Doische
2,947 PopulationPFAS-4 not detected
The water report for your city
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