Postcode district outlook

Hosepipe ban in BN1

The hosepipe ban position for the BN1 postcode district — 1,579 live postcodes, served mostly by Southern Water — checked against the national index on 19 August 2026. This is an index check, not a prediction.

The answer for BN1

No ban listed

No Temporary Use Ban is listed in the national index for BN1. Southern Water is the primary supplier.

Postcodes
1,579
Primary supplier
Southern Water
Share of district
100%
Sectors
9

Water-supply boundaries can cross postcode districts. View the official notice · Check an exact postcode for a definitive answer

Garden watering decision · BN1

Do not use a hosepipe

Hold off

A hosepipe restriction is active for this supply area. Follow your supplier’s notice and use only the watering methods it permits.

No weather-led watering estimate is being shown. This card updates automatically when a fresh forecast is published.

An official hosepipe restriction is currently active.

Estimate for an established mixed garden border · BN1 district

The answer compares the latest Met Office forecast with an estimated garden water need. It is guidance, not a precise measurement, and a hosepipe ban always takes priority.

Water suppliers covering BN1

The supplier split is mapped from the district’s centroid across the published water resource zones and is a guide, not an address-level guarantee.

Water resource zones near BN1

BN1 maps to the water resource zone below. Zones are the official planning areas suppliers use to report how much water they have.

Find your exact postcode

Every live postcode in BN1 is listed below. Choose one to open its local water outlook, or use the search box to find a specific address.

Pick a postcode to open its local water outlook

BN1 1 (132 postcodes)
BN1 2 (128 postcodes)
BN1 3 (183 postcodes)
BN1 4 (179 postcodes)
BN1 5 (160 postcodes)
BN1 6 (266 postcodes)
BN1 6AABN1 6ABBN1 6ADBN1 6AEBN1 6AFBN1 6AGBN1 6AHBN1 6AJBN1 6ALBN1 6ANBN1 6APBN1 6AQBN1 6ARBN1 6ATBN1 6AUBN1 6AWBN1 6AXBN1 6AYBN1 6AZBN1 6BABN1 6BBBN1 6BHBN1 6BLBN1 6BQBN1 6BTBN1 6BYBN1 6BZBN1 6DABN1 6DBBN1 6DDBN1 6DEBN1 6DFBN1 6DGBN1 6DHBN1 6DJBN1 6DLBN1 6DNBN1 6DPBN1 6DQBN1 6DRBN1 6DSBN1 6DTBN1 6DUBN1 6DWBN1 6EABN1 6EBBN1 6EDBN1 6EEBN1 6EFBN1 6EGBN1 6EHBN1 6EJBN1 6ELBN1 6ENBN1 6EPBN1 6EQBN1 6EWBN1 6EXBN1 6FABN1 6FBBN1 6FDBN1 6FEBN1 6FFBN1 6FGBN1 6FHBN1 6FJBN1 6FLBN1 6FNBN1 6FPBN1 6FQBN1 6FSBN1 6GABN1 6GBBN1 6GDBN1 6GEBN1 6GFBN1 6GGBN1 6GHBN1 6GJBN1 6GLBN1 6GNBN1 6GPBN1 6GQBN1 6GRBN1 6HABN1 6HBBN1 6HDBN1 6HEBN1 6HFBN1 6HGBN1 6HHBN1 6HJBN1 6HLBN1 6HNBN1 6HPBN1 6HRBN1 6HUBN1 6HYBN1 6JABN1 6JBBN1 6JDBN1 6JEBN1 6JFBN1 6JGBN1 6JHBN1 6JJBN1 6JLBN1 6JNBN1 6JPBN1 6JQBN1 6JRBN1 6JSBN1 6JTBN1 6JUBN1 6JXBN1 6LABN1 6LBBN1 6LDBN1 6LEBN1 6LFBN1 6LGBN1 6LHBN1 6LJBN1 6LLBN1 6LNBN1 6LPBN1 6LQBN1 6LRBN1 6LSBN1 6LTBN1 6LUBN1 6LWBN1 6NABN1 6NBBN1 6NDBN1 6NEBN1 6NFBN1 6NGBN1 6NHBN1 6NJBN1 6NLBN1 6NNBN1 6NPBN1 6NRBN1 6NWBN1 6PABN1 6PBBN1 6PDBN1 6PEBN1 6PFBN1 6PGBN1 6PHBN1 6PJBN1 6PLBN1 6PNBN1 6PPBN1 6PQBN1 6PRBN1 6PSBN1 6PTBN1 6PUBN1 6PWBN1 6PYBN1 6PZBN1 6QBBN1 6QEBN1 6QFBN1 6QGBN1 6QRBN1 6QXBN1 6RABN1 6RBBN1 6RDBN1 6REBN1 6RFBN1 6RGBN1 6RHBN1 6RJBN1 6RLBN1 6RNBN1 6RPBN1 6RQBN1 6RRBN1 6RSBN1 6RUBN1 6RWBN1 6RXBN1 6RYBN1 6RZBN1 6SABN1 6SBBN1 6SDBN1 6SEBN1 6SFBN1 6SGBN1 6SHBN1 6SJBN1 6SLBN1 6SNBN1 6SPBN1 6SQBN1 6SRBN1 6SSBN1 6STBN1 6SUBN1 6SWBN1 6TABN1 6TDBN1 6TEBN1 6TFBN1 6TUBN1 6TZBN1 6UABN1 6UBBN1 6UDBN1 6UEBN1 6UFBN1 6UGBN1 6UHBN1 6UJBN1 6ULBN1 6UNBN1 6UPBN1 6UQBN1 6URBN1 6USBN1 6UTBN1 6UUBN1 6UWBN1 6UXBN1 6UYBN1 6UZBN1 6WABN1 6WBBN1 6WEBN1 6WFBN1 6WGBN1 6WHBN1 6WJBN1 6WLBN1 6WNBN1 6WPBN1 6WQBN1 6WTBN1 6XABN1 6XBBN1 6XDBN1 6XHBN1 6XPBN1 6XUBN1 6XZBN1 6YABN1 6YDBN1 6YFBN1 6YGBN1 6YHBN1 6YJBN1 6YLBN1 6YNBN1 6YPBN1 6YQBN1 6YSBN1 6ZABN1 6ZDBN1 6ZEBN1 6ZL
BN1 7 (114 postcodes)
BN1 8 (258 postcodes)
BN1 8AABN1 8ABBN1 8ADBN1 8AEBN1 8AFBN1 8AGBN1 8AHBN1 8ALBN1 8ANBN1 8APBN1 8AQBN1 8ASBN1 8ATBN1 8AXBN1 8AZBN1 8BABN1 8BBBN1 8BDBN1 8BLBN1 8DABN1 8DBBN1 8DDBN1 8DEBN1 8DFBN1 8DGBN1 8DHBN1 8DJBN1 8DLBN1 8DNBN1 8DPBN1 8DQBN1 8DRBN1 8DSBN1 8EABN1 8EBBN1 8EDBN1 8EEBN1 8EFBN1 8EGBN1 8EHBN1 8EJBN1 8ELBN1 8ENBN1 8EPBN1 8EQBN1 8FABN1 8FBBN1 8FDBN1 8FEBN1 8FFBN1 8FGBN1 8FHBN1 8FJBN1 8FLBN1 8FNBN1 8FPBN1 8FQBN1 8GABN1 8GBBN1 8GDBN1 8GEBN1 8GFBN1 8GGBN1 8GHBN1 8GJBN1 8GLBN1 8GNBN1 8GPBN1 8GQBN1 8HABN1 8HBBN1 8HDBN1 8HEBN1 8HFBN1 8HGBN1 8HHBN1 8HJBN1 8HLBN1 8HNBN1 8HPBN1 8HQBN1 8HRBN1 8HSBN1 8JABN1 8JBBN1 8JDBN1 8JEBN1 8JFBN1 8JGBN1 8JHBN1 8JJBN1 8JLBN1 8JNBN1 8LABN1 8LBBN1 8LDBN1 8LEBN1 8LFBN1 8LGBN1 8LHBN1 8LJBN1 8LLBN1 8LNBN1 8LPBN1 8LQBN1 8LRBN1 8LSBN1 8LTBN1 8LUBN1 8LWBN1 8LZBN1 8NABN1 8NBBN1 8NDBN1 8NEBN1 8NFBN1 8NGBN1 8NHBN1 8NJBN1 8NLBN1 8NNBN1 8NPBN1 8NQBN1 8NRBN1 8NSBN1 8NTBN1 8NUBN1 8NWBN1 8NXBN1 8NYBN1 8NZBN1 8PABN1 8PBBN1 8PJBN1 8PLBN1 8PNBN1 8PPBN1 8PUBN1 8PZBN1 8QABN1 8QDBN1 8QEBN1 8QFBN1 8QGBN1 8QHBN1 8QJBN1 8QLBN1 8QNBN1 8QQBN1 8QRBN1 8QSBN1 8QTBN1 8QUBN1 8QWBN1 8QXBN1 8RABN1 8RBBN1 8RDBN1 8REBN1 8RFBN1 8RGBN1 8RHBN1 8RJBN1 8RLBN1 8RNBN1 8SABN1 8SBBN1 8SDBN1 8SEBN1 8SFBN1 8SGBN1 8SHBN1 8SJBN1 8SLBN1 8SNBN1 8SPBN1 8SQBN1 8TABN1 8TBBN1 8TDBN1 8TEBN1 8TFBN1 8TGBN1 8THBN1 8TJBN1 8TLBN1 8TNBN1 8TPBN1 8TQBN1 8TRBN1 8TSBN1 8TUBN1 8TZBN1 8UABN1 8UBBN1 8UDBN1 8UEBN1 8UFBN1 8UGBN1 8UHBN1 8UJBN1 8ULBN1 8UNBN1 8UPBN1 8URBN1 8WABN1 8WBBN1 8WDBN1 8WEBN1 8WFBN1 8WGBN1 8WHBN1 8WJBN1 8WLBN1 8WNBN1 8WPBN1 8WQBN1 8WRBN1 8WSBN1 8WTBN1 8WUBN1 8WWBN1 8XABN1 8XBBN1 8XDBN1 8XFBN1 8XGBN1 8XHBN1 8XJBN1 8XLBN1 8XNBN1 8XPBN1 8XQBN1 8XRBN1 8XSBN1 8XTBN1 8YABN1 8YBBN1 8YDBN1 8YEBN1 8YFBN1 8YGBN1 8YHBN1 8YJBN1 8YLBN1 8YNBN1 8YPBN1 8YQBN1 8YRBN1 8YTBN1 8YUBN1 8YWBN1 8ZABN1 8ZBBN1 8ZDBN1 8ZFBN1 8ZGBN1 8ZH
BN1 9 (159 postcodes)

Hosepipe ban rules for BN1

The rules that apply depend on your supplier’s notice. The general position: watering cans and buckets stay allowed, while a hosepipe connected to the mains is restricted during a Temporary Use Ban.

This is an index check, not a prediction. The postcode inventory comes from ONSPD Open Geography (onspd-latest-postcode-centroids), and the supplier split is mapped from district centroids. For a legally reliable answer for your address, use the exact-postcode checker or the supplier’s own checker.