Drinking water quality, Flanders

285 cities covered
285 with a PFAS-4 result

Provinces

Antwerp 67 55 above the benchmark Flemish Brabant 63 41 above the benchmark West Flanders 62 45 above the benchmark East Flanders 55 52 above the benchmark Limburg 38 23 above the benchmark

222 of the 285 municipalities in Flanders have a quantified PFAS figure, published by VMM. Newest result: 31 December 2024.

Highest published values

Bierbeek: 18 ng/L (PFAS-4, 31 December 2024)
Boutersem: 18 ng/L (PFAS-4, 31 December 2024)
Leuven: 18 ng/L (PFAS-4, 31 December 2024)
Lubbeek: 18 ng/L (PFAS-4, 31 December 2024)
Oud-Heverlee: 18 ng/L (PFAS-4, 31 December 2024)

Lowest quantified values

Tielt-Winge: 0.5 ng/L (PFAS-4, 31 December 2024)
Scherpenheuvel-Zichem: 0.5 ng/L (PFAS-4, 31 December 2024)
Ieper: 0.5 ng/L (PFAS-4, 31 December 2024)
Huldenberg: 0.5 ng/L (PFAS-4, 31 December 2024)
Bertem: 0.5 ng/L (PFAS-4, 31 December 2024)

Above our benchmark, ranked by PFAS-4

105,357 Population18 ng/L

15,290 Population18 ng/L

11,414 Population18 ng/L

10,926 Population18 ng/L

8,678 Population18 ng/L

43,228 Population10 ng/L

40,653 Population10 ng/L

26,513 Population10 ng/L

21,677 Population10 ng/L

7,477 Population10 ng/L

90,914 Population9 ng/L

19,867 Population9 ng/L

11,943 Population9 ng/L

68,101 Population8 ng/L

8,249 Population8 ng/L

50,897 Population7 ng/L

21,587 Population7 ng/L

15,480 Population7 ng/L

11,532 Population7 ng/L

40,491 Population6.5 ng/L

37,518 Population6.5 ng/L

23,179 Population6.5 ng/L

21,425 Population6.5 ng/L

18,467 Population6.5 ng/L

Wezembeek-Oppem

14,930 Population6.5 ng/L

13,985 Population6.5 ng/L

12,737 Population6.5 ng/L

81,523 Population6 ng/L

40,737 Population6 ng/L

30,605 Population6 ng/L

29,444 Population6 ng/L

14,308 Population6 ng/L

10,282 Population6 ng/L

8,824 Population6 ng/L

7,972 Population6 ng/L

83,400 Population5.5 ng/L

31,814 Population5.5 ng/L

Houthalen-Helchteren

30,879 Population5.5 ng/L

25,896 Population5.5 ng/L

24,005 Population5.5 ng/L

20,592 Population5.5 ng/L

19,598 Population5.5 ng/L

16,788 Population5.5 ng/L

15,294 Population5.5 ng/L

13,089 Population5.5 ng/L

12,727 Population5.5 ng/L

12,525 Population5.5 ng/L

49,034 Population5 ng/L

35,032 Population5 ng/L

Tessenderlo-Ham

30,827 Population5 ng/L

25,196 Population5 ng/L

22,030 Population5 ng/L

16,973 Population5 ng/L

15,452 Population5 ng/L

9,584 Population5 ng/L

21,894 Population4.9 ng/L

14,106 Population4.9 ng/L

14,626 Population4.5 ng/L

67,697 Population4 ng/L

43,131 Population4 ng/L

40,879 Population4 ng/L

Sint-Pieters-Leeuw

37,055 Population4 ng/L

35,338 Population4 ng/L

32,089 Population4 ng/L

31,973 Population4 ng/L

26,035 Population4 ng/L

19,291 Population4 ng/L

Sint-Genesius-Rode

18,622 Population4 ng/L

11,663 Population4 ng/L

Kapelle-op-den-Bos

9,848 Population4 ng/L

9,797 Population4 ng/L

6,880 Population4 ng/L

5,863 Population4 ng/L

90,355 Population3.9 ng/L

28,923 Population3.9 ng/L

Puurs-Sint-Amands

27,389 Population3.9 ng/L

22,333 Population3.9 ng/L

38,747 Population3.6 ng/L

23,881 Population3.6 ng/L

Sint-Katelijne-Waver

21,937 Population3.6 ng/L

19,867 Population3.6 ng/L

18,203 Population3.6 ng/L

13,529 Population3.6 ng/L

11,608 Population3.6 ng/L

8,568 Population3.6 ng/L

274,042 Population3.5 ng/L

120,458 Population3.5 ng/L

73,000 Population3.5 ng/L

46,380 Population3.5 ng/L

Heist-op-den-Berg

44,991 Population3.5 ng/L

42,650 Population3.5 ng/L

30,982 Population3.5 ng/L

29,862 Population3.5 ng/L

27,502 Population3.5 ng/L

25,723 Population3.5 ng/L

24,927 Population3.5 ng/L

20,741 Population3.5 ng/L

19,203 Population3.5 ng/L

18,057 Population3.5 ng/L

17,032 Population3.5 ng/L

16,334 Population3.5 ng/L

15,705 Population3.5 ng/L

14,777 Population3.5 ng/L

13,745 Population3.5 ng/L

13,447 Population3.5 ng/L

12,682 Population3.5 ng/L

12,151 Population3.5 ng/L

11,321 Population3.5 ng/L

10,668 Population3.5 ng/L

10,652 Population3.5 ng/L

2,641 Population3.5 ng/L

565,615 Population3.25 ng/L

Beveren-Kruibeke-Zwijndrecht

88,344 Population3.25 ng/L

26,961 Population3.25 ng/L

23,698 Population3.25 ng/L

8,400 Population3.25 ng/L

45,111 Population3 ng/L

25,501 Population3 ng/L

23,287 Population3 ng/L

21,402 Population3 ng/L

19,667 Population3 ng/L

17,807 Population3 ng/L

15,143 Population3 ng/L

10,283 Population3 ng/L

23,916 Population2.8 ng/L

10,365 Population2.8 ng/L

38,793 Population2.7 ng/L

93,094 Population2.5 ng/L

47,828 Population2.5 ng/L

Merelbeke-Melle

37,675 Population2.5 ng/L

36,018 Population2.5 ng/L

27,071 Population2.5 ng/L

25,763 Population2.5 ng/L

24,102 Population2.5 ng/L

23,747 Population2.5 ng/L

21,211 Population2.5 ng/L

21,154 Population2.5 ng/L

20,919 Population2.5 ng/L

20,380 Population2.5 ng/L

19,528 Population2.5 ng/L

19,223 Population2.5 ng/L

18,270 Population2.5 ng/L

17,386 Population2.5 ng/L

16,742 Population2.5 ng/L

15,203 Population2.5 ng/L

14,990 Population2.5 ng/L

14,150 Population2.5 ng/L

14,113 Population2.5 ng/L

13,900 Population2.5 ng/L

13,084 Population2.5 ng/L

12,171 Population2.5 ng/L

11,759 Population2.5 ng/L

Sint-Lievens-Houtem

10,750 Population2.5 ng/L

10,543 Population2.5 ng/L

10,248 Population2.5 ng/L

9,546 Population2.5 ng/L

9,450 Population2.5 ng/L

Langemark-Poelkapelle

8,258 Population2.5 ng/L

7,003 Population2.5 ng/L

6,067 Population2.5 ng/L

4,673 Population2.5 ng/L

33,105 Population2.4 ng/L

28,343 Population2.4 ng/L

Nazareth-De Pinte

23,633 Population2.4 ng/L

19,963 Population2.4 ng/L

16,260 Population2.4 ng/L

16,035 Population2.4 ng/L

15,569 Population2.4 ng/L

15,169 Population2.4 ng/L

15,085 Population2.4 ng/L

13,437 Population2.4 ng/L

12,466 Population2.4 ng/L

11,059 Population2.4 ng/L

10,426 Population2.4 ng/L

8,777 Population2.4 ng/L

8,374 Population2.4 ng/L

Sint-Martens-Latem

8,157 Population2.4 ng/L

6,939 Population2.4 ng/L

Wortegem-Petegem

6,542 Population2.4 ng/L

6,289 Population2.4 ng/L

2,020 Population2.4 ng/L

29,163 Population2.3 ng/L

19,835 Population2.3 ng/L

17,175 Population2.3 ng/L

12,945 Population2.3 ng/L

9,464 Population2.3 ng/L

8,056 Population2.3 ng/L

38,529 Population2.1 ng/L

34,849 Population2.1 ng/L

30,755 Population2.1 ng/L

28,190 Population2.1 ng/L

20,476 Population2.1 ng/L

13,642 Population2.1 ng/L

10,703 Population2.1 ng/L

Tongeren-Borgloon

44,239 Population2 ng/L

37,371 Population2 ng/L

26,800 Population2 ng/L

23,367 Population2 ng/L

19,955 Population2 ng/L

12,163 Population2 ng/L

9,400 Population2 ng/L

4,546 Population2 ng/L

Sint-Gillis-Waas

20,272 Population1.5 ng/L

13,447 Population1.5 ng/L

48,490 Population1.1 ng/L

15,953 Population1.1 ng/L

15,211 Population1.1 ng/L

13,426 Population1.1 ng/L

12,076 Population1.1 ng/L

10,191 Population1.1 ng/L

27,731 Population1 ng/L

20,069 Population1 ng/L

14,681 Population1 ng/L

12,098 Population1 ng/L

10,449 Population1 ng/L

8,886 Population1 ng/L

Other covered cities

48,413 PopulationPFAS-4 not detected

41,987 PopulationPFAS-4 not detected

36,962 PopulationPFAS-4 not detected

35,629 PopulationPFAS found

35,451 PopulationPFAS-4 not detected

34,698 PopulationPFAS-4 not detected

34,640 PopulationPFAS-4 not detected

32,163 PopulationPFAS-4 not detected

31,948 PopulationPFAS found

26,452 PopulationPFAS-4 not detected

Scherpenheuvel-Zichem

24,537 PopulationPFAS found

23,223 PopulationPFAS-4 not detected

22,911 PopulationPFAS-4 not detected

22,525 PopulationPFAS-4 not detected

21,902 PopulationPFAS-4 not detected

21,072 PopulationPFAS-4 not detected

19,890 PopulationPFAS-4 not detected

19,826 PopulationPFAS-4 not detected

19,671 PopulationPFAS-4 not detected

19,234 PopulationPFAS-4 not detected

19,126 PopulationPFAS-4 not detected

18,780 PopulationPFAS-4 not detected

17,371 PopulationPFAS-4 not detected

17,115 PopulationPFAS-4 not detected

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.