Which electricity DNO covers postcode DN21?

DN21 (Corringham) is distributed by Northern Powergrid (Yorkshire). For any street power cut call 105 free 24/7.

Who supplies mains water and gas in DN21?

Water: Yorkshire Water; Gas network: Northern Gas Networks.

DN21 District Corringham (Lincolnshire)

Live power cut, broadband, mobile 5G, water & gas network telemetry for UK postcode district DN21.

All / Power Broadband Mobile Water Gas

Electricity DNO (105)

Northern Powergrid (Yorkshire)

Emergency: 105 / 105 / 0800 375 675

Water & Sewerage Company

Yorkshire Water

Support: 0345 124 2424

Gas Network (0800 111 999)

Northern Gas Networks

Smell gas? 0800 111 999

Provider	Matched District / Area	Status / Affected	ETR / Updated
Northern Powergrid (Yorkshire)	YO15 Bridlington (Postcode YO15) — NPG INCD-836650-A	53 properties	15 Nov 2026 at 1:49 am GMT
Northern Powergrid (Yorkshire)	HX6 Calderdale (Postcode HX6) — NPG INCD-836879-A	83 properties	15 Nov 2026 at 1:49 am GMT
Northern Powergrid (Yorkshire)	S72 Barnsley (Postcode S72) — NPG INCD-836899-A	3 properties	15 Nov 2026 at 1:49 am GMT
Northern Powergrid (Yorkshire)	LS25 Leeds (Postcode LS25) — NPG INCD-837002-A	251 properties	15 Nov 2026 at 2:30 am GMT
Northern Powergrid (Yorkshire)	S20 Sheffield (Postcode S20) — NPG PPCR81114	45 properties	14 Nov 2026 at 11:04 pm GMT
Northern Powergrid (Yorkshire)	S35 Sheffield (Postcode S35) — NPG PPCR81116	53 properties	23 Nov 2026 at 3:00 pm GMT
Northern Powergrid (Yorkshire)	S26 Rotherham (Postcode S26) — NPG PPCR81119	129 properties	14 Nov 2026 at 11:04 pm GMT
Northern Powergrid (Yorkshire)	S35 Sheffield (Postcode S35) — NPG PPCR81131	146 properties	23 Nov 2026 at 2:00 pm GMT

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