NR29 tap water: what's in it?
Northumbrian, Essex and Suffolk Water group (figures include Essex & Suffolk Water): at least 36 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.
NR29 tap water quality report · 2026
Hardness
Very hard
GREAT YARMOUTH (supply zone) · January 2025 to December 2025
Details
GREAT YARMOUTH (supply zone) · January 2025 to December 2025
Hosepipe ban
Hosepipe ban in force
Essex & Suffolk Water (Environment Agency, 11 October 2026). Checked 11 October 2026 at 02:34
Details
Essex & Suffolk Water (Environment Agency, 11 October 2026). Checked 11 October 2026 at 02:34
Storm overflows
5 overflows within 10 km of NR29 centre
47 spills in 2025
Details
47 spills in 2025
Lead pipes
48% built before 1973
Estimate, not a test. Homes in the parts of NR29 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: 47–49%. England and Wales: 61% (2026).
Details
Estimate, not a test. Homes in the parts of NR29 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: 47–49%. England and Wales: 61% (2026).
Who supplies water in NR29
Part of Northumbrian, Essex and Suffolk Water
Supplies 434 of 742 postcodes (58%)
We can't confirm your sewerage company from official data for this area.
Part of Anglian Water
Supplies 301 of 742 postcodes (41%)
We can't confirm your sewerage company from official data for this area.
Boundary or unplaced: 7 postcodes
Drinking-water test record
Essex & Suffolk Water: 434 of 742 postcodes
Essex & Suffolk Water
Northumbrian, Essex and Suffolk Water group, includes Essex & Suffolk Water
- Regulator
- DWI
- Report year
- 2025
- Failed tests
- Not shown
- Tests
- 266,202
The regulator's published total and its company rows disagree, so we don't show a count.
| Parameter | Failed tests |
|---|---|
| Aluminium | Failed tests: 4 |
| E. coli (confirmed) | Failed tests: 3 |
| Enterococci (confirmed) | Failed tests: 1 |
| Iron | Failed tests: 9 |
| Lead | Failed tests: 5 |
| Manganese | Failed tests: 3 |
| Nickel | Failed tests: 2 |
| Nitrite – consumers taps | Failed tests: 1 |
| Sodium | Failed tests: 1 |
| Total coliforms (confirmed) | Failed tests: 7 |
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
Anglian Water: 301 of 742 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.
| Parameter | Failed tests |
|---|---|
| Copper | Failed tests: 1 |
| E. coli (confirmed) | Failed tests: 1 |
| Iron | Failed tests: 6 |
| Lead | Failed tests: 2 |
| Nickel | Failed tests: 3 |
| Total coliforms (confirmed) | Failed tests: 10 |
| Turbidity – indicator | Failed 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 NR29?
58% of NR29's postcodes are in the GREAT YARMOUTH supply zone (Essex & Suffolk Water): 322 mg/l, very hard.
GREAT YARMOUTH · Essex & Suffolk Water (429 of 742 postcodes)
322 mg/l · 22.6 °Clark · 18.0 °dH · 32.2 °fH
Zone average.
GREAT YARMOUTH (supply zone) · January 2025 to December 2025
Source: Essex & Suffolk Water — dated January 2025 to December 2025, read 28 September 2026
4 identified supply zones in NR29
GREAT YARMOUTH · Essex & Suffolk Water (429 of 742 postcodes)
322 mg/l · 22.6 °Clark · 18.0 °dH · 32.2 °fH
Zone average.
GREAT YARMOUTH (supply zone) · January 2025 to December 2025
Source: Essex & Suffolk Water — dated January 2025 to December 2025, read 28 September 2026
Martham PWSZ · Anglian Water (277 of 742 postcodes)
at least 351 mg/l · at least 24.6 °Clark · at least 19.7 °dH · at least 35.1 °fH
Zone average. At least 351 mg/l (very hard or harder); total hardness is higher.
Martham PWSZ (supply zone) · January 2025 to December 2025
Source: Anglian Water — dated January 2025 to December 2025, read 28 September 2026
Happisburgh PWSZ · Anglian Water (9 of 742 postcodes)
at least 341 mg/l · at least 23.9 °Clark · at least 19.1 °dH · at least 34.1 °fH
Zone average. At least 341 mg/l (very hard or harder); total hardness is higher.
Happisburgh PWSZ (supply zone) · January 2025 to December 2025
Source: Anglian Water — dated January 2025 to December 2025, read 28 September 2026
Stalham PWSZ · Anglian Water (7 of 742 postcodes)
at least 314 mg/l · at least 22.1 °Clark · at least 17.6 °dH · at least 31.4 °fH
Zone average. At least 314 mg/l (very hard or harder); total hardness is higher.
Stalham PWSZ (supply zone) · January 2025 to December 2025
Source: Anglian Water — dated January 2025 to December 2025, read 28 September 2026
13 postcodes without an identified supply zone
Anglian Water (8 of 742 postcodes)
We do not have a verified hardness figure for this area. Ask your water company for its water quality report.
Essex & Suffolk Water (5 of 742 postcodes)
We do not have a verified hardness figure for this area. Ask your water company for its water quality report.
Storm overflows nearby
5 overflows within 10 km of NR29 centre · 47 spills in 2025
NR29 (district) · 2025
Source: Environment Agency EDM annual return 2025 — dated 20 August 2026, read 13 October 2026
Overflows here are run by Anglian Water.
3 of these were monitored for only part of 2025.
Nearest 5 shown
HALL ROAD PUMPING STATION
Into TRIBUTARY OF ORMESBY BROAD · 0.6 km from the centre of NR29
0 spills · 0 hours · Monitored 99.9% of 2025
LUDHAM-WOMACK STAITHE (NO.1) TPS
Into unnamed tributary Womack Water · 6.8 km from the centre of NR29
0 spills · 0 hours · Monitored 100% of 2025
CAISTER- HEADWORKS PS
Into DITCH TO MARSH DRAIN SYSTEM · 8.4 km from the centre of NR29
19 spills · 35.5 hours · Monitored 77.3% of 2025
NORTH DENES/JELLICOE ROAD PUMPING S
Into TIDAL RIVER BURE · 9.5 km from the centre of NR29
15 spills · 18 hours · Monitored 100% of 2025
HORNING KNACKERS WOOD WRC
Into THE RIVER ANT · 9.7 km from the centre of NR29
13 spills · 204 hours · Monitored 99.1% 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
48% built before 1973
48% of homes here were built before 1973 — estimate, not a test.
Homes in the parts of NR29 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: 47–49%. England and Wales: 61% (2026).
Older homes are more likely to have lead pipes. Only a test tells you whether yours does.
NR29 (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.
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
Hosepipe bans
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)
View Detailsreduces 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.
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)
View Detailsreduces 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.
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
How much does a water softener cost in the UK?
Water softener cost UK 2026: price by home size
Why is my tap water cloudy or white?
Why is my tap water cloudy or white? (UK)
Brown tap water: causes and what to do (UK)
Why does my tap water taste metallic?
Tap water tastes metallic? Causes and fixes (UK)
Questions about tap water in NR29
- Is the water in NR29 hard or soft?
- Essex & Suffolk Water: very hard, 322 mg/l, 22.6 °Clark, 18.0 °dH, 32.2 °fH (GREAT YARMOUTH (supply zone), January 2025 to December 2025). Zone average. Anglian Water: at least very hard, at least 351 mg/l, at least 24.6 °Clark, at least 19.7 °dH, at least 35.1 °fH (Martham PWSZ (supply zone), January 2025 to December 2025). Zone average. At least 351 mg/l (very hard or harder); total hardness is higher. Anglian Water: at least very hard, at least 341 mg/l, at least 23.9 °Clark, at least 19.1 °dH, at least 34.1 °fH (Happisburgh PWSZ (supply zone), January 2025 to December 2025). Zone average. At least 341 mg/l (very 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 very hard, at least 314 mg/l, at least 22.1 °Clark, at least 17.6 °dH, at least 31.4 °fH (Stalham PWSZ (supply zone), January 2025 to December 2025). Zone average. At least 314 mg/l (very hard or harder); total hardness is higher. Essex & Suffolk Water: We do not have a verified hardness figure for this area. Ask your water company for its water quality report.
- What does the drinking water regulator's record show for NR29?
- Northumbrian, Essex and Suffolk Water group (figures include Essex & Suffolk Water): at least 36 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 NR29 have lead pipes?
- 48% of homes here were built before 1973 — estimate, not a test. Homes in the parts of NR29 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: 47–49%. 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 NR29 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
- Water Company Boundaries (UC2) ↗ · 19 September 2026 · read 20 September 2026
- Essex & Suffolk Water contact page ↗ · 13 October 2026 · read 13 October 2026
- Anglian Water contact page ↗ · 13 October 2026 · read 13 October 2026
- DWI england 2025, Annex B ↗ · 2025 · read 13 October 2026
- DWI england 2025, national compliance ↗ · 2025 · read 13 October 2026
- Essex & Suffolk Water ↗ · January 2025 to December 2025 · read 28 September 2026
- Anglian Water ↗ · January 2025 to December 2025 · read 28 September 2026
- Environment Agency EDM annual return 2025 ↗ · 2025 · read 13 October 2026
- Valuation Office Agency, Council Tax: stock of properties ↗ · 2026 · read 24 September 2026
- UKHSA and DHSC ↗ · 2026 health monitoring report · read 13 October 2026
- Environment Agency ↗ · 11 October 2026 · read 11 October 2026
Anglian Water contact page, Essex & Suffolk Water: 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