Is NN7 tap water safe to drink?

Based on the latest tests, NN7 (Milton Keynes) water scores 8.4/10, which is safe. 1 of 15 tested contaminants exceeded recommended levels. Water is supplied by Unknown.

What contaminants are in NN7 water?

We tested 15 contaminants in NN7 water. 1 were flagged, including Iron.

Who supplies water in NN7?

NN7 (Milton Keynes) is supplied by Unknown. You can view their full profile and compliance data on our supplier page.

Should I use a water filter in NN7?

With 1 contaminant above recommended levels in NN7, a water filter could help. A filter jug or under-sink filter can reduce most common contaminants. See our filter recommendations for your area.

Are there PFAS forever chemicals in NN7 water?

No PFAS (forever chemicals) have been detected in NN7 based on available monitoring data. PFAS are tested at environmental monitoring sites near your postcode.

Milton Keynes, England

Your water in NN7

Milton Keynes

Your water is safe

We checked 15 things and found 1 worth knowing about

Good

Your water is safe

We checked 15 things and found 1 worth knowing about

Good

Unknown

Your water company

Tap water in NN7 (Milton Keynes, Milton Keynes) is supplied by Unknown and scored 8.4 out of 10 for safety based on 15 tested parameters. 1 contaminant exceeded recommended safe levels: Iron. Data is from samples last taken 2010-10-27, sourced from the Environment Agency Water Quality Archive.

Environmental monitoringHow we score

Last sampled 2010-10-27 · Tap water tests not yet available for Unknown

This data is over 15 years old. The Environment Agency hasn't sampled near NN7 recently. Scores reflect the most recent available data.

What we found

Here’s what government tests found in water near you.

Substance	Found	Safe Level	WHO Safe Level	Status
Iron	0.98 mg/L	0.2 mg/L	0.3 mg/L	Over limit

IronOver limit

Found

0.98 mg/L

Safe level

0.2 mg/L

WHO

0.3 mg/L

100% of safe level

Source: Environment Agency

What removes these from your water

1 contaminant flagged in NN7. These filters are matched to what was found in your water.

Our pick for NN7

Waterdrop WHF21 Whole House

Whole House · NSF/ANSI 42

The Waterdrop WHF21 Whole House is certified to remove Iron, which was flagged in NN7. Protects every tap in your home.

Removes from your water

Iron

Check price & reviews

£600

4.5/5

Recommendations matched to your area's water data, not sponsorship. We may earn a commission at no extra cost to you. Affiliate disclosure · Full filter guide

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Related guides

Learn more about the water quality issues relevant to this area.

Is UK Tap Water Safe?

Everything you need to know about tap water safety in the UK

Water Filter Recommendations

Find the right filter for your water quality issues

Environmental water nearby

Rivers, groundwater and reservoirs near NN7. This is environmental monitoring — not your tap water.

Substance	Found	Safe Level	WHO Safe Level	Status
Iron	0.98 mg/L	0.2 mg/L	0.3 mg/L	Over limit

IronOver limit

Found

0.98 mg/L

Safe level

0.2 mg/L

WHO

0.3 mg/L

100% of safe level

Source: Environment Agency

Learn more

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Your water supplier

Unknown

Loading water report

Fetching the latest data for this area

Substance

Found

Safe Level

WHO Safe Level

Status

Iron

0.98 mg/L

0.2 mg/L

0.3 mg/L

Over limit

What removes these from your water

1 contaminant flagged in NN7. These filters are matched to what was found in your water.

Our pick for NN7

Waterdrop WHF21 Whole House

Whole House · NSF/ANSI 42

The Waterdrop WHF21 Whole House is certified to remove Iron, which was flagged in NN7. Protects every tap in your home.

Removes from your water

Iron

Check price & reviews

£600

4.5/5

Recommendations matched to your area's water data, not sponsorship. We may earn a commission at no extra cost to you. Affiliate disclosure · Full filter guide

Environmental water nearby

Rivers, groundwater and reservoirs near NN7. This is environmental monitoring — not your tap water.

Substance	Found	Safe Level	WHO Safe Level	Status
Iron	0.98 mg/L	0.2 mg/L	0.3 mg/L	Over limit

IronOver limit

Found

0.98 mg/L

Safe level

0.2 mg/L

WHO

0.3 mg/L

100% of safe level

Source: Environment Agency