Is S41 tap water safe to drink?

Based on the latest tests, S41 (Chesterfield) water scores 8.4/10, which is safe. 1 of 14 tested contaminants exceeded recommended levels. Water is supplied by Unknown.

What contaminants are in S41 water?

We tested 14 contaminants in S41 water. 1 were flagged, including Iron.

Who supplies water in S41?

S41 (Chesterfield) is supplied by Unknown. You can view their full profile and compliance data on our supplier page.

Should I use a water filter in S41?

With 1 contaminant above recommended levels in S41, 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 S41 water?

No PFAS (forever chemicals) have been detected in S41 based on available monitoring data. PFAS are tested at environmental monitoring sites near your postcode.

Chesterfield, England

Your water in S41

Chesterfield

Your water is safe

We checked 14 things and found 1 worth knowing about

Good

Your water is safe

We checked 14 things and found 1 worth knowing about

Good

Unknown

Your water company

Tap water in S41 (Chesterfield, Chesterfield) is supplied by Unknown and scored 8.4 out of 10 for safety based on 14 tested parameters. 1 contaminant exceeded recommended safe levels: Iron. Data is from samples last taken 2000-01-05, sourced from the Environment Agency Water Quality Archive.

Environmental monitoringHow we score

Last sampled 2000-01-05 · Tap water tests not yet available for Unknown

This data is over 26 years old. The Environment Agency hasn't sampled near S41 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	1.21 mg/L	0.2 mg/L	0.3 mg/L	Over limit

IronOver limit

Found

1.21 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 S41. These filters are matched to what was found in your water.

Our pick for S41

Waterdrop WHF3T-FG 3-Stage Whole House

Whole House · NSF/ANSI 372

The Waterdrop WHF3T-FG 3-Stage Whole House is certified to remove Iron, which was flagged in S41. Protects every tap in your home.

Removes from your water

Iron

Check price & reviews

£330

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 S41. This is environmental monitoring — not your tap water.

Substance	Found	Safe Level	WHO Safe Level	Status
Iron	1.21 mg/L	0.2 mg/L	0.3 mg/L	Over limit

IronOver limit

Found

1.21 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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Compare nearby

S40Chesterfield8.4 S42Bolsover9.2

Your water supplier

Unknown

Loading water report

Fetching the latest data for this area

Substance

Found

Safe Level

WHO Safe Level

Status

Iron

1.21 mg/L

0.2 mg/L

0.3 mg/L

Over limit

What removes these from your water

1 contaminant flagged in S41. These filters are matched to what was found in your water.

Our pick for S41

Waterdrop WHF3T-FG 3-Stage Whole House

Whole House · NSF/ANSI 372

The Waterdrop WHF3T-FG 3-Stage Whole House is certified to remove Iron, which was flagged in S41. Protects every tap in your home.

Removes from your water

Iron

Check price & reviews

£330

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 S41. This is environmental monitoring — not your tap water.

Substance	Found	Safe Level	WHO Safe Level	Status
Iron	1.21 mg/L	0.2 mg/L	0.3 mg/L	Over limit

IronOver limit

Found

1.21 mg/L

Safe level

0.2 mg/L

WHO

0.3 mg/L

100% of safe level

Source: Environment Agency