OtterBY RAT SYSTEMS

Postcode district outlook

Hosepipe ban in CM4

The hosepipe ban position for the CM4 postcode district — 442 live postcodes, served mostly by Essex & Suffolk Water — checked against the national index on 19 August 2026. This is an index check, not a prediction.

The answer for CM4

No ban listed

No Temporary Use Ban is listed in the national index for CM4. Essex & Suffolk Water is the primary supplier.

Postcodes
442
Primary supplier
Essex & Suffolk Water
Share of district
100%
Sectors
2

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

Garden watering decision · CM4

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 · CM4 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.

Enter your complete postcode for a more precise result

Water suppliers covering CM4

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.

  • Essex & Suffolk Water

    Active100% of mapped units · high confidence · Full status page

Water resource zones near CM4

CM4 maps to the water resource zone below. Zones are the official planning areas suppliers use to report how much water they have.

Essex

Find your exact postcode

Every live postcode in CM4 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

CM4 0 (209 postcodes)
CM4 0AACM4 0ABCM4 0ADCM4 0AECM4 0AFCM4 0AGCM4 0AHCM4 0AJCM4 0ALCM4 0ANCM4 0APCM4 0AQCM4 0ARCM4 0ATCM4 0AUCM4 0BACM4 0BBCM4 0BDCM4 0BECM4 0BGCM4 0BHCM4 0BLCM4 0BNCM4 0BPCM4 0BQCM4 0BSCM4 0BUCM4 0BWCM4 0BXCM4 0BYCM4 0BZCM4 0DACM4 0DBCM4 0DDCM4 0DECM4 0DFCM4 0DGCM4 0DHCM4 0DJCM4 0DLCM4 0DNCM4 0DPCM4 0DQCM4 0DSCM4 0DUCM4 0DWCM4 0DXCM4 0DYCM4 0DZCM4 0EACM4 0EBCM4 0EDCM4 0EECM4 0EFCM4 0EGCM4 0EHCM4 0EJCM4 0ELCM4 0EPCM4 0EQCM4 0ERCM4 0ESCM4 0ETCM4 0EWCM4 0EXCM4 0EYCM4 0EZCM4 0FACM4 0FGCM4 0FJCM4 0FLCM4 0FNCM4 0FPCM4 0FQCM4 0FRCM4 0FTCM4 0FUCM4 0FWCM4 0GBCM4 0GFCM4 0GHCM4 0HACM4 0HBCM4 0HDCM4 0HHCM4 0HJCM4 0HLCM4 0HNCM4 0HPCM4 0HRCM4 0HSCM4 0HUCM4 0HWCM4 0HXCM4 0HYCM4 0HZCM4 0JACM4 0JBCM4 0JDCM4 0JECM4 0JFCM4 0JNCM4 0JPCM4 0JRCM4 0JSCM4 0JTCM4 0JUCM4 0JWCM4 0JXCM4 0JYCM4 0JZCM4 0LACM4 0LBCM4 0LDCM4 0LECM4 0LFCM4 0LGCM4 0LHCM4 0LJCM4 0LLCM4 0LNCM4 0LPCM4 0LQCM4 0LRCM4 0LSCM4 0LTCM4 0LUCM4 0LWCM4 0LXCM4 0NJCM4 0NLCM4 0NNCM4 0NPCM4 0NQCM4 0NRCM4 0NSCM4 0NTCM4 0NUCM4 0NWCM4 0NXCM4 0NYCM4 0NZCM4 0PACM4 0PBCM4 0PDCM4 0PECM4 0PFCM4 0PGCM4 0PHCM4 0PJCM4 0PLCM4 0PNCM4 0PPCM4 0PQCM4 0PRCM4 0PSCM4 0PTCM4 0PUCM4 0PWCM4 0PXCM4 0PYCM4 0PZCM4 0QACM4 0QBCM4 0QDCM4 0QECM4 0QHCM4 0QJCM4 0QLCM4 0QNCM4 0QPCM4 0QRCM4 0QSCM4 0QTCM4 0QUCM4 0QWCM4 0QXCM4 0QYCM4 0QZCM4 0RACM4 0RBCM4 0RDCM4 0RHCM4 0RLCM4 0RNCM4 0RRCM4 0RSCM4 0RTCM4 0RUCM4 0RXCM4 0RYCM4 0RZCM4 0SACM4 0SBCM4 0SDCM4 0SECM4 0SFCM4 0SGCM4 0SPCM4 0SQCM4 0SYCM4 0TECM4 0TFCM4 0TQCM4 0WGCM4 0WHCM4 0WSCM4 0YUCM4 0YX
CM4 9 (233 postcodes)
CM4 9AACM4 9ADCM4 9AECM4 9AFCM4 9AGCM4 9AHCM4 9AJCM4 9ALCM4 9ANCM4 9APCM4 9AQCM4 9ARCM4 9ASCM4 9ATCM4 9AWCM4 9AXCM4 9AYCM4 9AZCM4 9BACM4 9BDCM4 9BECM4 9BGCM4 9BHCM4 9BJCM4 9BLCM4 9BNCM4 9BPCM4 9BQCM4 9BSCM4 9BTCM4 9BUCM4 9BWCM4 9BXCM4 9BYCM4 9BZCM4 9DBCM4 9DDCM4 9DECM4 9DFCM4 9DGCM4 9DJCM4 9DLCM4 9DNCM4 9DPCM4 9DQCM4 9DRCM4 9DSCM4 9DTCM4 9DUCM4 9DWCM4 9DXCM4 9DYCM4 9DZCM4 9EACM4 9EBCM4 9EDCM4 9EECM4 9EFCM4 9EGCM4 9EHCM4 9EJCM4 9ELCM4 9ENCM4 9EPCM4 9EQCM4 9ERCM4 9ESCM4 9ETCM4 9EUCM4 9EXCM4 9EYCM4 9EZCM4 9FACM4 9FBCM4 9FDCM4 9FFCM4 9FGCM4 9FHCM4 9FJCM4 9FLCM4 9FNCM4 9FPCM4 9FQCM4 9FRCM4 9FSCM4 9FTCM4 9FWCM4 9FXCM4 9FYCM4 9FZCM4 9GECM4 9GFCM4 9GHCM4 9GJCM4 9GLCM4 9HACM4 9HBCM4 9HDCM4 9HECM4 9HFCM4 9HGCM4 9HHCM4 9HJCM4 9HLCM4 9HNCM4 9HPCM4 9HQCM4 9HRCM4 9HUCM4 9HXCM4 9HYCM4 9HZCM4 9JACM4 9JBCM4 9JECM4 9JFCM4 9JGCM4 9JHCM4 9JJCM4 9JLCM4 9JNCM4 9JPCM4 9JQCM4 9JRCM4 9JSCM4 9JTCM4 9JUCM4 9JWCM4 9JXCM4 9JYCM4 9JZCM4 9LACM4 9LDCM4 9LECM4 9LFCM4 9LGCM4 9LHCM4 9LJCM4 9LLCM4 9LNCM4 9LPCM4 9LQCM4 9LRCM4 9LSCM4 9LTCM4 9LUCM4 9LWCM4 9LXCM4 9LYCM4 9LZCM4 9NACM4 9NDCM4 9NECM4 9NFCM4 9NHCM4 9NJCM4 9NLCM4 9NNCM4 9NPCM4 9NQCM4 9NRCM4 9NSCM4 9NTCM4 9NUCM4 9NXCM4 9NYCM4 9NZCM4 9PACM4 9PBCM4 9PDCM4 9PECM4 9PFCM4 9PGCM4 9PHCM4 9PJCM4 9PNCM4 9PPCM4 9PQCM4 9PRCM4 9PSCM4 9PTCM4 9PUCM4 9PWCM4 9PXCM4 9PYCM4 9PZCM4 9QACM4 9QBCM4 9QDCM4 9QECM4 9QFCM4 9QGCM4 9QLCM4 9QNCM4 9QPCM4 9QRCM4 9QSCM4 9QTCM4 9QUCM4 9QWCM4 9QXCM4 9QYCM4 9QZCM4 9RACM4 9RBCM4 9RDCM4 9RECM4 9RFCM4 9RGCM4 9RHCM4 9RJCM4 9RLCM4 9RNCM4 9RPCM4 9RSCM4 9RTCM4 9RUCM4 9RWCM4 9RYCM4 9RZCM4 9SBCM4 9SDCM4 9SRCM4 9SXCM4 9TACM4 9TBCM4 9TDCM4 9TECM4 9TLCM4 9TPCM4 9WACM4 9XGCM4 9YW

Local reservoir outlook

The most recent published reservoir readings for the suppliers serving this district:

  • Hanningfield and Abberton combined storage

    61.0% storage · observed 11 August 2026 · Detail

Hosepipe ban rules for CM4

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.

Nearby postcode districts

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.