Based on Environment Agency monitoring data. Last updated 2 June 2026.
According to TapWater.uk's analysis, 15 PFAS compounds have been detected across 8 sampling points in Middlesbrough. The highest recorded level is 0.013 µg/L (PFOA).
Compounds detected
15
Sampling points
8
Highest level
0.013 µg/L
Latest date
2 June 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
PFOA
0.0130 µg/L
PFBA
0.0100 µg/L
PFHxA
0.0096 µg/L
PFBS
0.0052 µg/L
PFPeA
0.0048 µg/L
PFOS (linear)
0.0031 µg/L
FBSA
0.0030 µg/L
PFHpA
0.0026 µg/L
PFOS
0.0022 µg/L
6:2 FTSA
0.0022 µg/L
8:2 FTSA
0.0022 µg/L
PFHxS (linear)
0.0020 µg/L
PFOS (branched)
0.0017 µg/L
PFNA
0.0015 µg/L
PFHxSA
0.0007 µg/L
Dashed line = WHO guideline (0.1 µg/L). Bar shows maximum detected level.
Sampling points
Environment Agency monitoring locations near Middlesbrough.
LocationMax levelCompoundCoordinates
TEES AT LOW WORSALL
0.004 µg/LPFOA54.4863, -1.3972
TEES AT NAVIGATION WAY SLIPWAY (230M U/S BARRAGE)
0.003 µg/LPFOA54.5639, -1.2899
SPRING EMERGING AT LOW FARM, PINCHINTHORPE, GUISBOROUGH TS14 8HQ
0.007 µg/LPFBA54.5279, -1.1200
BOREHOLE 25-5-111 HART RESERVOIR
0.001 µg/L6:2 FTSA54.7016, -1.2504
BOREHOLE 25-5-50B CAMERONS (SILVER ST)
0.002 µg/LPFHxS (linear)54.6814, -1.2121
RSN1800 BASSLETON BECK AT THORNABY WOOD
0.013 µg/LPFOA54.5281, -1.3022
RSN1312 ELLER BECK AT A173
0.002 µg/LPFOS54.4626, -1.1963
ASH GILL AT KIRKLEATHAM WALLED GARDEN
0.003 µg/LPFBA54.5872, -1.0807
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 Middlesbrough.
Frequently asked questions
Has PFAS been found in Middlesbrough water?
Yes. Environment Agency monitoring has detected 15 PFAS compounds across 8 sampling points in water sources near Middlesbrough. The highest recorded level is 0.013 µg/L (PFOA). Note that this is environmental monitoring of rivers and groundwater, not treated tap water.
What PFAS compounds were found in Middlesbrough?
The following PFAS compounds have been detected near Middlesbrough: PFOS, PFOA, PFBS, PFHxA, PFBA, FBSA, PFHpA, PFPeA, 6:2 FTSA, PFHxS (linear), PFOS (branched), PFOS (linear), PFNA, PFHxSA, 8:2 FTSA. PFOA was recorded at the highest level of 0.013 µg/L.
Is Middlesbrough tap water safe to drink despite PFAS?
Middlesbrough 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 Middlesbrough?
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 Middlesbrough households concerned about PFAS exposure.