Skip to main content
Waterd — free hydration appGet
Regulator record

MK43 tap water: what's in it?

Anglian Water group (figures include Anglian Water): at least 25 tests failed UK drinking-water standards in 2025 (DWI, company-wide).

Some published DWI figures don't reconcile or identify a company, so we've left them out; the true number may be higher. England overall: 99.97% of tests met standards.

MK43 tap water quality report · 2026

  • Hardness

    At least hard

    Details

    Bedford Rural PWSZ (supply zone) · January 2025 to December 2025

  • Hosepipe ban

    Hosepipe ban in force

    Details

    Anglian Water (Environment Agency, 11 October 2026). Checked 11 October 2026 at 02:34

    See the notice ↗

  • Storm overflows

    12 overflows within 10 km of MK43 centre

    Details

    160 spills in 2025

  • Lead pipes

    45% built before 1973

    Details

    Estimate, not a test. Homes in the parts of MK43 we can match to council-tax records (100% of its postcodes) whose build period is known; the share with no recorded build period isn't published for these areas. Allowing for suppressed counts: 44–46%. England and Wales: 61% (2026).

    Ask Anglian Water for a free lead test ↗

    Lead test kits

Who supplies water in MK43

Boundary or unplaced: 4 postcodes

Drinking-water test record

Anglian Water: 1,124 of 1,128 postcodes

Anglian Water

Anglian Water group, includes Anglian Water

Regulator
DWI
Report year
2025
Failed tests
Not shown
Tests
384,536

The regulator's published total and its company rows disagree, so we don't show a count.

Failed tests by parameter
CopperFailed tests: 1
E. coli (confirmed)Failed tests: 1
IronFailed tests: 6
LeadFailed tests: 2
NickelFailed tests: 3
Total coliforms (confirmed)Failed tests: 10
Turbidity – indicatorFailed tests: 2

Source: DWI england 2025, Annex B — dated 6 July 2026, read 13 October 2026

Source: DWI england 2025, Annex A — dated 6 July 2026, read 13 October 2026

England: 99.97% of tests met standards in 2025 (DWI).

Source: DWI england 2025, national compliance — dated 6 July 2026, read 13 October 2026

How hard is the water in MK43?

Anglian Water (510 of 1,128 postcodes)

at least 294 mg/l · at least 20.6 °Clark · at least 16.5 °dH · at least 29.4 °fH

At least hard

Zone average. At least 294 mg/l (hard or harder); total hardness is higher.

Bedford Rural PWSZ (supply zone) · January 2025 to December 2025

Source: Anglian Water — dated January 2025 to December 2025, read 28 September 2026

Anglian Water (409 of 1,128 postcodes)

at least 115 mg/l · at least 8.1 °Clark · at least 6.4 °dH · at least 11.5 °fH

At least slightly hard

Zone average. At least 115 mg/l (slightly hard or harder); total hardness is higher.

Woburn PWSZ (supply zone) · January 2025 to December 2025

Source: Anglian Water — dated January 2025 to December 2025, read 28 September 2026

Anglian Water (103 of 1,128 postcodes)

at least 290 mg/l · at least 20.4 °Clark · at least 16.3 °dH · at least 29.0 °fH

At least hard

Zone average. At least 290 mg/l (hard or harder); total hardness is higher.

Bedford Urban South PWSZ (supply zone) · January 2025 to December 2025

Source: Anglian Water — dated January 2025 to December 2025, read 28 September 2026

Anglian Water (49 of 1,128 postcodes)

We do not have a verified hardness figure for this area. Ask your water company for its water quality report.

Ask your water company

Anglian Water (27 of 1,128 postcodes)

at least 284 mg/l · at least 19.9 °Clark · at least 15.9 °dH · at least 28.4 °fH

At least hard

Zone average. At least 284 mg/l (hard or harder); total hardness is higher.

Ampthill PWSZ (supply zone) · January 2025 to December 2025

Source: Anglian Water — dated January 2025 to December 2025, read 28 September 2026

Anglian Water (13 of 1,128 postcodes)

at least 264 mg/l · at least 18.5 °Clark · at least 14.8 °dH · at least 26.4 °fH

At least hard

Zone average. At least 264 mg/l (hard or harder); total hardness is higher.

Newport Pagnell PWSZ (supply zone) · January 2025 to December 2025

Source: Anglian Water — dated January 2025 to December 2025, read 28 September 2026

Anglian Water (13 of 1,128 postcodes)

at least 289 mg/l · at least 20.2 °Clark · at least 16.2 °dH · at least 28.9 °fH

At least hard

Zone average. At least 289 mg/l (hard or harder); total hardness is higher.

Bedford Urban Central PWSZ (supply zone) · January 2025 to December 2025

Source: Anglian Water — dated January 2025 to December 2025, read 28 September 2026

Storm overflows nearby

12 overflows within 10 km of MK43 centre · 160 spills in 2025

MK43 (district) · 2025

Source: Environment Agency EDM annual return 2025 — dated 20 August 2026, read 13 October 2026

Overflows here are run by Anglian Water.

7 of these were monitored for only part of 2025.

Nearest 5 shown

  1. KEMPSTON VILLAGE HALL CSO

    Into River Great Ouse · 3 km from the centre of MK43

    0 spills · 0 hours · Monitored 100% of 2025

  2. MARSTON MORETAINE WRC

    Into Marston Brook · 5.1 km from the centre of MK43

    76 spills · 913.7 hours · Monitored 100% of 2025

  3. SEWERS AT VILLAGE ROAD

    Into Trib River Great Ouse · 5.1 km from the centre of MK43

    4 spills · 14.8 hours · Monitored 99.2% of 2025

  4. MARSTON STATION RD TPS

    Into Marston Brook · 5.8 km from the centre of MK43

    1 spill · 11.3 hours · Monitored 100% of 2025

  5. TURVEY STATION RD PUMPING STATION

    Into PICTSHILL BROOK, TRIB GT OUSE · 6.1 km from the centre of MK43

    7 spills · 10.5 hours · Monitored 99.9% of 2025

Annual 2025 figures from monitored overflows. Not live, and not a bathing-water or tap-water verdict.

  • 57 England outfalls in the 2025 return had no usable location and aren't counted.
  • Northern Ireland isn't covered: No licensed annual per-outfall source in the approved source list; BT postcode coordinates require an LPS licence.

Older homes and lead pipes

45% built before 1973

45% of homes here were built before 1973 — estimate, not a test.

Homes in the parts of MK43 we can match to council-tax records (100% of its postcodes) whose build period is known; the share with no recorded build period isn't published for these areas. Allowing for suppressed counts: 44–46%. England and Wales: 61% (2026).

Older homes are more likely to have lead pipes. Only a test tells you whether yours does.

MK43 (district) · 2026

Source: Valuation Office Agency, Council Tax: stock of properties — dated 31 March 2026, read 24 September 2026

Fluoride

We cannot confirm whether this area is part of a water fluoridation scheme. Ask your water supplier using your postcode.

About fluoride in UK water

Around one in ten people in England receive drinking water supplied by a fluoridation scheme.

England · 2026 health monitoring report

Source: UKHSA and DHSC — dated 30 March 2026, read 13 October 2026

Fluoride in UK tap water

Hosepipe bans

Get UK hosepipe news

Occasional news on UK hosepipe bans and water restrictions from TapWaterData. Unsubscribe any time.

See our privacy policy.

What you can do

As an Amazon Associate we earn from qualifying purchases. Links go to amazon.com; Amazon's Earn Globally service can localise them to amazon.co.uk. Check the model and UK delivery before buying.

Water filter jugs

  • LifeStraw

    LSH7GLSPK21

    Performance certification:

    Certified by WQA to NSF/ANSI 42 for Aesthetic Chlorine and Taste and Odor; Certified by WQA to NSF/ANSI 53 for Lead and Mercury; Certified by WQA to NSF/ANSI 401 for Microplastics (a US/international standard; it is not UK approval)

    reduces chlorine taste and odour in drinking water.

    A UK retailer lists this model. Amazon UK stock and delivery are unverified; this Amazon link may not ship to the UK. Check the exact model and UK delivery before you pay.

    UK availability evidence checked 14 October 2026.

    View Details

Shower filters

  • Weddell Water

    WD-100BL

    Performance certification:

    Certified by NSF to NSF/ANSI 177 for Free Available Chlorine Reduction (a US/international standard; it is not UK approval)

    reduces chlorine in shower water; does not soften water.

    A UK retailer lists this model. Amazon UK stock and delivery are unverified; this Amazon link may not ship to the UK. Check the exact model and UK delivery before you pay.

    Check it fits your shower fitting before buying; a US fitting may need an adaptor.

    UK availability evidence checked 14 October 2026.

    View Details

We haven't verified a water softener for UK buyers yet.

What a pick has to pass:

  • An exact-model listing from NSF, WQA or IAPMO for the model sold in the UK
  • Listed to NSF/ANSI 44, the water softener standard
  • The manufacturer's documented feed connection and water-pressure range, so a plumber can check them against UK pipework
  • UK availability evidenced by Amazon UK, the manufacturer or a UK retailer, checked in the last 90 days

Until we can recommend one, see what a softener costs to buy, fit and run in the UK. Water softener cost

We haven't verified a lead test kit for UK buyers yet.

What a pick has to pass:

  • A lead result reported by a laboratory accredited for that test (UKAS, ISO/IEC 17025), named on the kit's listing
  • UK availability evidenced by Amazon UK, the manufacturer or a UK retailer, checked in the last 90 days

Start with your water company: if you think you have lead pipes, you can ask it to test the water at your kitchen tap. Which water test you need

Common water problems

Questions about tap water in MK43

Is the water in MK43 hard or soft?
Anglian Water: at least hard, at least 294 mg/l, at least 20.6 °Clark, at least 16.5 °dH, at least 29.4 °fH (Bedford Rural PWSZ (supply zone), January 2025 to December 2025). Zone average. At least 294 mg/l (hard or harder); total hardness is higher. Anglian Water: at least slightly hard, at least 115 mg/l, at least 8.1 °Clark, at least 6.4 °dH, at least 11.5 °fH (Woburn PWSZ (supply zone), January 2025 to December 2025). Zone average. At least 115 mg/l (slightly hard or harder); total hardness is higher. Anglian Water: at least hard, at least 290 mg/l, at least 20.4 °Clark, at least 16.3 °dH, at least 29.0 °fH (Bedford Urban South PWSZ (supply zone), January 2025 to December 2025). Zone average. At least 290 mg/l (hard or harder); total hardness is higher. Anglian Water: We do not have a verified hardness figure for this area. Ask your water company for its water quality report. Anglian Water: at least hard, at least 284 mg/l, at least 19.9 °Clark, at least 15.9 °dH, at least 28.4 °fH (Ampthill PWSZ (supply zone), January 2025 to December 2025). Zone average. At least 284 mg/l (hard or harder); total hardness is higher. Anglian Water: at least hard, at least 264 mg/l, at least 18.5 °Clark, at least 14.8 °dH, at least 26.4 °fH (Newport Pagnell PWSZ (supply zone), January 2025 to December 2025). Zone average. At least 264 mg/l (hard or harder); total hardness is higher. Anglian Water: at least hard, at least 289 mg/l, at least 20.2 °Clark, at least 16.2 °dH, at least 28.9 °fH (Bedford Urban Central PWSZ (supply zone), January 2025 to December 2025). Zone average. At least 289 mg/l (hard or harder); total hardness is higher.
What does the drinking water regulator's record show for MK43?
Anglian Water group (figures include Anglian Water): at least 25 tests failed UK drinking-water standards in 2025 (DWI, company-wide). Some published DWI figures don't reconcile or identify a company, so we've left them out; the true number may be higher. England overall: 99.97% of tests met standards.
Could homes in MK43 have lead pipes?
45% of homes here were built before 1973 — estimate, not a test. Homes in the parts of MK43 we can match to council-tax records (100% of its postcodes) whose build period is known; the share with no recorded build period isn't published for these areas. Allowing for suppressed counts: 44–46%. England and Wales: 61% (2026). Older homes are more likely to have lead pipes. Only a test tells you whether yours does.
Is the water in MK43 fluoridated?
We cannot confirm whether this area is part of a water fluoridation scheme. Ask your water supplier using your postcode. Around one in ten people in England receive drinking water supplied by a fluoridation scheme.
Sources and method

Anglian Water contact page: Database right, used under the publisher's terms.

Water company boundaries © Water UK, licensed under CC BY 4.0Contains public sector information licensed under the Open Government Licence v3.0All content is available under the Open Government Licence v3.0, except where otherwise stated © Crown copyright

Data generation uk-2026-10-16-derive6

Check another postcode

By TapWaterData Editorial

Get the Weekly Water Brief

One email a week on water testing, treatment, and what water-quality data means for your home.

One email a week. Unsubscribe anytime.