Based on Environment Agency monitoring data. Last updated 9 July 2026.
According to TapWater.uk's analysis, 16 PFAS compounds have been detected across 2 sampling points in Brighton. The highest recorded level is 0.057 µg/L (PFBS).
Compounds detected
16
Sampling points
2
Highest level
0.057 µg/L
Latest date
9 July 2026
<0.01 µg/L
0.01–0.075 µg/L
>0.075 µg/L
PFAS levels over time
Monthly aggregate PFAS levels. Dashed line shows WHO guideline (0.1 µg/L).
Compounds detected
PFBS
0.0570 µg/L
FBSA
0.0450 µg/L
PFBA
0.0230 µg/L
6:2 FTSA
0.0100 µg/L
PFOA
0.0098 µg/L
PFHxA
0.0070 µg/L
PFPeA
0.0060 µg/L
PFOS
0.0041 µg/L
PFOS (total)
0.0037 µg/L
PFHpA
0.0032 µg/L
6:2 FtSAB
0.0025 µg/L
PFOS (linear)
0.0023 µg/L
PFecHS
0.0023 µg/L
PFDA
0.0020 µg/L
PFOS (branched)
0.0015 µg/L
PFHxS (linear)
0.0015 µg/L
Dashed line = WHO guideline (0.1 µg/L). Bar shows maximum detected level.
Sampling points
Environment Agency monitoring locations near Brighton.
LocationMax levelCompoundCoordinates
BRIGHTON COLLEGE, GROUND SOURCE HEAT PUMP
0.004 µg/LPFBA50.8213, -0.1214
RSN0537 ADUR EAST CHURCHILL WAY BURGESSHILL
0.057 µg/LPFBS50.9542, -0.1182
What this means for your tap water
Important context: the Environment Agency data shown here is from environmental monitoring of rivers and groundwater — not treated tap water. PFAS detected in source water does not necessarily mean the same levels are present in the water that comes out of your tap.
Water treatment processes can reduce PFAS concentrations, though the effectiveness varies by treatment method and PFAS compound. UK water companies are not required to publish PFAS removal rates. If you are concerned, a reverse osmosis filter offers the most reliable protection at home.
How to reduce PFAS exposure
A reverse osmosis system is the most effective way to remove PFAS from your drinking water at home, eliminating over 95% of forever chemicals.
Removes >95% of PFAS compounds
Waterdrop G3P600 Reverse Osmosis
Reverse Osmosis · NSF/ANSI 58, NSF/ANSI 372
Why it fits
Removes 12+ contaminants including PFAS and fluoride
Tankless design saves under-sink space
Smart TDS monitoring panel shows real-time water quality
Trade-offs
Professional installation recommended — plumbing required
Get a detailed water quality report for your exact area in Brighton.
Frequently asked questions
Has PFAS been found in Brighton water?
Yes. Environment Agency monitoring has detected 16 PFAS compounds across 2 sampling points in water sources near Brighton. The highest recorded level is 0.057 µg/L (PFBS). Note that this is environmental monitoring of rivers and groundwater, not treated tap water.
What PFAS compounds were found in Brighton?
The following PFAS compounds have been detected near Brighton: PFOS (branched), PFOS (linear), PFBA, PFOS (total), PFHxS (linear), PFHxA, PFOA, PFOS, PFPeA, 6:2 FtSAB, FBSA, PFHpA, PFBS, PFDA, 6:2 FTSA, PFecHS. PFBS was recorded at the highest level of 0.057 µg/L.
Is Brighton tap water safe to drink despite PFAS?
Brighton tap water meets all current UK legal standards. However, the UK has no legal limit for PFAS in drinking water. The Environment Agency data shows PFAS in source water (rivers and groundwater), not in treated tap water. Water treatment may reduce PFAS levels, but the extent of removal is not publicly reported.
How can I remove PFAS from my water in Brighton?
The most effective method is a reverse osmosis (RO) filtration system, which removes over 95% of PFAS compounds. Standard carbon filters and jug filters like BRITA do not effectively remove PFAS. An under-sink RO system is recommended for Brighton households concerned about PFAS exposure.