Based on Environment Agency monitoring data. Last updated 10 April 2026.
According to TapWater.uk's analysis, 17 PFAS compounds have been detected across 13 sampling points in Coventry. The highest recorded level is 0.043 µg/L (6:2 FTSA).
Compounds detected
17
Sampling points
13
Highest level
0.043 µg/L
Latest date
10 April 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
6:2 FTSA
0.0430 µg/L
PFOA
0.0080 µg/L
PFBA
0.0062 µg/L
PFPeA
0.0062 µg/L
PFBS
0.0059 µg/L
PFHxA
0.0048 µg/L
PFOS (linear)
0.0039 µg/L
PFHxS (linear)
0.0038 µg/L
PFOS
0.0025 µg/L
PFHpA
0.0025 µg/L
PFOS (branched)
0.0023 µg/L
PFOS (total)
0.0020 µg/L
FBSA
0.0016 µg/L
PFDA
0.0012 µg/L
PFHxS (branched)
0.0009 µg/L
PFecHS
0.0009 µg/L
PFPeS
0.0009 µg/L
Dashed line = WHO guideline (0.1 µg/L). Bar shows maximum detected level.
Sampling points
Environment Agency monitoring locations near Coventry.
LocationMax levelCompoundCoordinates
RSN0102 FINHAM BROOK
0.006 µg/LPFOA52.3539, -1.5606
DRAYCOTE STREAM D/S DRAYCOTE RESERVOIR
0.004 µg/LPFBA52.3248, -1.3475
LEAM RIVER PRINCES DRIVE
0.006 µg/LPFBS52.2865, -1.5492
LEAM RIVER MARTON ROAD BRIDGE (A423)
0.007 µg/L6:2 FTSA52.3194, -1.4043
BRAILES FARM BOREHOLE, FILLONGLEY ROAD, MERIDEN
0.043 µg/L6:2 FTSA52.4415, -1.6341
RADFORD BROOK A425 ROAD BR RADFORD SEMELE
0.005 µg/L6:2 FTSA52.2823, -1.5061
RIVER LEAM - EATHORPE
0.006 µg/LPFBA52.3204, -1.4292
TEMPLE BALSALL BROOK - AT B4101 BRIDGE
0.002 µg/LPFBS52.3829, -1.6983
DIDGELEY BROOK AT R BOURNE CONFLUENCE
0.003 µg/LPFBS52.4959, -1.5970
COOMBE POOL COVENTRY LAKE SAMPLE POINT
0.004 µg/LPFHxA52.4106, -1.4350
SSN0223 OAK LANE, SHERBOURNE - SOURCE TO CONF R SOWE
0.003 µg/L6:2 FTSA52.4383, -1.5967
GRAND UNION CANAL HERONFIELD BROOK
0.008 µg/LPFOA52.3736, -1.7223
KENILWORTH GOLF CLUB BOREHOLE T34/8
0.015 µg/L6:2 FTSA52.3508, -1.5525
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 Coventry.
Frequently asked questions
Has PFAS been found in Coventry water?
Yes. Environment Agency monitoring has detected 17 PFAS compounds across 13 sampling points in water sources near Coventry. The highest recorded level is 0.043 µg/L (6:2 FTSA). Note that this is environmental monitoring of rivers and groundwater, not treated tap water.
What PFAS compounds were found in Coventry?
The following PFAS compounds have been detected near Coventry: PFOA, PFOS, PFOS (linear), PFHxA, PFHxS (linear), PFBS, PFHpA, PFBA, PFPeA, PFOS (branched), 6:2 FTSA, PFPeS, FBSA, PFHxS (branched), PFDA, PFOS (total), PFecHS. 6:2 FTSA was recorded at the highest level of 0.043 µg/L.
Is Coventry tap water safe to drink despite PFAS?
Coventry 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 Coventry?
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 Coventry households concerned about PFAS exposure.