PFAS in Fussy's tap water: 14 ng/L, 28x our 0.5 ng/L benchmark

Last PFAS check: · Source: Hub'eau

PFAS in drinking water

28× above our health benchmark

Amount found in the water 14 ng/L 0.014 µg/L · the 4 most harmful PFAS (PFAS-4)
Our health benchmark 0.5 ng/L

0.5 ng/L is our benchmark, not an official limit. Same EFSA method as Sweden, Denmark and the Netherlands, but stricter. It's a yearly average, compared here with the latest check.

Sample taken in Bourges, on the same distribution network as Fussy (FUSSY (ALIM.BOURGES)). The health authority samples one tap per network; a network carries the same treated water everywhere.

More about this result

The US also limits PFOA and PFOS to 4 ng/L each, per substance.

Substances below the detection limit count as 0, so the real total may be higher.

One of these four, PFOA, is classified as causing cancer in humans by the WHO's cancer research agency (IARC).

More PFAS than in 97% of the cities we track

20 PFAS (see each substance)
PFAS substance Value
Acide sulfonique de perfluorooctane (PFOS) 0.007 µg/L
Acide perfluoropentanoïque (PFPEA) 0.006 µg/L
Acide perfluorohexanoïque (PFHXA) 0.005 µg/L
Perfluorohexane sulfonate (PFHXS) 0.005 µg/L
Acide perfluorobutanoïque (PFBA) 0.004 µg/L
Acide perfluoroheptanoïque (PFHPA) 0.002 µg/L
Acide perfluoro-octanoïque (PFOA) 0.002 µg/L
Acide sulfonique de perfluorobutane (PFBS) 0.002 µg/L
Acide perfluoro-decanoïque (PFDA) <0,001 µg/L
Acide perfluoroheptane sulfonique (PFHpS) <0,002 µg/L
Acide perfluoropentane sulfonique (PFPS) <0,001 µg/L
Acide perfluoro tridecanoique (PFTrDA) <0,001 µg/L
Acide perfluorododécane sulfonique (PFDoDS) <0,001 µg/L
Acide perfluoro undecanoïque (PFUnA) <0,001 µg/L
Acide perfluoro-nonanoïque (PFNA) <0,001 µg/L
Acide perfluorodecane sulfonique (PFDS) <0,001 µg/L
Acide perfluoro undecane sulfonique (PFUnDS) <0,002 µg/L
Acide perfluoro tridecane sulfonique (PFTrDS) <0,005 µg/L
Acide perfluorododécanoique (PFDoDA) <0,001 µg/L
Acide perfluorononane sulfonique (PFNS) <0,002 µg/L

Above our health benchmark. Here are some filter options.

EU legal limit
33 ng/L sum of 20 PFAS, below the 100 ng/L limit
Last PFAS test
3 July 2026
Water supplier
S.A.U.R. 45

In Fussy, the 4 most closely watched PFAS (PFAS-4) add up to 14 ng/L (0.014 µg/L) at the latest PFAS check on 3 July 2026. That's 28 times our 0.5 ng/L health benchmark, and above Sweden's legal limit of 4 ng/L. Sum of 20 PFAS: 33 ng/L (0.033 µg/L), below the EU legal limit (100 ng/L). Sampled in Bourges, on the same network. 15 checks since 30 August 2024: sum of 20 PFAS up to 33 ng/L, sometimes below the detection limit. Source: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM).

Details and sources
Water supplier: S.A.U.R. 45 Latest water check: 7 July 2026 Data updated on

PFAS over time in Fussy

15 PFAS checks since 30 August 2024, from the published measurements. Samples from 3 communes on the same network: it's the same water, so each one applies to Fussy. Samples come from 3 distribution networks. The trend refers to the network “SMIRNE CCTHB”.

“Calculated”: PFAS-4 worked out from the four substances in the same sample. The chart, averages and trends use lab-published sums only.

33 ng/L030 August 20243 July 2026
Laboratory-published sum of 20 PFAS per check in ng/L. Hollow dots: below the detection limit. Calculated PFAS-4 values are listed in the table.
DatePFAS-4Sum of 20 PFASSampled atNetwork
14 ng/L – < 15 ng/L · calculated33 ng/LBourgesFUSSY (ALIM.BOURGES)
< 4 ng/L · calculated< 1 ng/LSoulangisSMIRNE CCTHB
10 ng/L – < 11 ng/L · calculated21 ng/LBourgesFUSSY (ALIM.BOURGES)
1 ng/L – < 4 ng/L · calculated1 ng/LSoulangisSMIRNE CCTHB
4 ng/L – < 6 ng/L · calculated8 ng/LFussyFUSSY (ALIM.BOURGES)
11 ng/L – < 12 ng/L · calculated22 ng/LBourgesFUSSY (ALIM.BOURGES)
< 4 ng/L · calculated< 29 ng/LSoulangisSMIRNE CCTHB
1 ng/L – < 4 ng/L · calculated1 ng/LSoulangisSMIRNE CCTHB
7 ng/L – < 8 ng/L · calculated20 ng/LBourgesFUSSY (ALIM.BOURGES)
< 4 ng/L · calculated< 100 ng/LSoulangisSMIRNE CCTHB, ABA COM.COM THB. SMIRNE +1
5 ng/L – < 7 ng/L · calculated10 ng/LBourgesFUSSY (ALIM.BOURGES)
< 4 ng/L · calculated< 1 ng/LSoulangisSMIRNE CCTHB, ABA COM.COM THB. SMIRNE +1
Show the 3 earlier checks (back to 30 August 2024)
1 ng/L – < 4 ng/L · calculated3 ng/LSoulangisSMIRNE CCTHB, ABA COM.COM THB. SMIRNE +1
11 ng/L – < 12 ng/L · calculated27 ng/LBourgesFUSSY (ALIM.BOURGES)
1 ng/L – < 4 ng/L · calculated1 ng/LSoulangisSMIRNE CCTHB, ABA COM.COM THB. SMIRNE +1

Calculated values: “<” is an upper bound from published thresholds, “≥” a lower bound, “–” means no published sum or complete measurement. How to read a PFAS result

What the latest check found

At the latest check, the water was within every limit tested.

Microbiology: within the limit Chemistry: within the limit

Values to watch

These results are close to their legal limit, or over it.

What was tested Value Limit Status
Nitrate 28.6 mg/L ≤ 50 mg/L within the limit
See all 21 test results
What was tested Value Limit Status
Nitrate 28.6 mg/L ≤ 50 mg/L within the limit
Nitrite <0,01 mg/L ≤ 0.5 mg/L within the limit
Lead <2 µg/L ≤ 10 µg/L within the limit
Copper 0.027 mg(Cu)/L ≤ 2 mg(Cu)/L within the limit
Nickel <5 µg/L ≤ 20 µg/L within the limit
Arsenic <2 µg/L ≤ 10 µg/L within the limit
Cadmium <1 µg/L ≤ 5 µg/L within the limit
Chromium <5 µg/L ≤ 50 µg/L within the limit
Uranium <10 µg/L ≤ 30 µg/L within the limit
Fluoride 0.17 mg/L ≤ 1.5 mg/L within the limit
Escherichia coli <1 n/(100mL) ≤ 0 mL) within the limit
Enterococci <1 n/(100mL) ≤ 0 mL) within the limit
Coliform bacteria <1 n/(100mL) ≤ 0 mL) within the limit
pH 7.1 unité pH 6.5–9 unité pH within the limit
Water hardness 25.71 °f no limit for reference
Electrical conductivity 531 µS/cm 200–1,100 µS/cm within the limit
Chloride 13.3 mg/L ≤ 250 mg/L within the limit
Sulphate 23.7 mg/L ≤ 250 mg/L within the limit
Sodium 7.6 mg/L ≤ 200 mg/L within the limit
Iron <10 µg/L ≤ 200 µg/L within the limit
Turbidity 0.14 NFU ≤ 2 NFU within the limit

Frequently asked questions

Is tap water in Fussy safe to drink?

Yes. At the check on 7 July 2026, the tap water in Fussy was within every limit tested. “Eau conforme aux limites de qualité, mais dépassant la référence de qualité pour la température.”

How high are PFAS levels in Fussy's drinking water?

The total of 20 PFAS ("forever chemicals") was last measured at 33 ng/L. The EU limit is 100 ng/L, so this water is at 33 % of the limit. (below the EU limit)

Does the water in Fussy also meet the strictest limits in Europe?

No. The four most harmful PFAS add up to 14 ng/L. That is 3.5 times Sweden's legal limit of 4 ng/L, in force since 2026. Germany will set a similar one in 2028. The water still passes the current EU legal limit (100 ng/L for the total of 20 PFAS).

Are PFAS levels rising in Fussy's tap water?

Calculated PFAS-4 values are listed in the table. The chart uses laboratory-published sum-of-20 results; there are too few laboratory-published PFAS-4 sums for the existing trend calculation.

How hard is the water in Fussy?

The water hardness in Fussy is 25.7 °f (medium). This mainly matters for household appliances and detergent dosing, not for health.

Where does this data come from?

All values come from official publications: Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM). Retrieved on 21 September 2026.

Same water network

Same distribution network as Fussy, so in principle the same water.

Nearby communes

The closest to Fussy on this site.

Data source

Hub'eau, Qualité de l'eau potable (Ministère de la Santé / OFB / BRGM)
https://hubeau.eaufrance.fr/api/v1/qualite_eau_potable/resultats_dis?code_commune=18097
License
Licence Ouverte / Open Licence (Etalab)
Retrieved
21 September 2026
Supply networks
SMIRNE CCTHB, ABA COM.COM THB. SMIRNE, FUSSY (ALIM.BOURGES)

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