Postcode district outlook

Hosepipe ban in KT21

The hosepipe ban position for the KT21 postcode district — 377 live postcodes, served mostly by SES Water — checked against the national index on 19 August 2026. This is an index check, not a prediction.

The answer for KT21

No ban listed

No Temporary Use Ban is listed in the national index for KT21. SES Water is the primary supplier.

Postcodes: 377
Primary supplier: SES Water
Share of district: 100%
Sectors: 3

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

Garden watering decision · KT21

Let the rain handle it

Hold off

Your garden should get enough rain over the next five days. Check pots and new plants separately.

Forecast period: Next five days
Forecast rain: 8.3 mm
Estimated requirement: 7.4 mm
Rain covers of need: 100%
Estimated remaining need: 0.9 mm shortfall

More rain is expected than an established garden is likely to need.

Estimate for an established mixed garden border · KT21 district · updated 19 Aug, 15:00

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 KT21

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.

SES Water
Not listed100% of mapped units · high confidence · Full status page

Water resource zones near KT21

KT21 maps to the water resource zone below. Zones are the official planning areas suppliers use to report how much water they have.

SES Water

Find your exact postcode

Every live postcode in KT21 is listed below. Choose one to open its local water outlook, or use the search box to find a specific address.

Search postcodes in KT21

Pick a postcode to open its local water outlook

KT21 1 (149 postcodes)

KT21 1AA KT21 1AF KT21 1AG KT21 1AL KT21 1AT KT21 1AW KT21 1AZ KT21 1BD KT21 1BE KT21 1BH KT21 1BJ KT21 1BL KT21 1BN KT21 1BS KT21 1BT KT21 1BU KT21 1BZ KT21 1DD KT21 1DE KT21 1DF KT21 1DG KT21 1DH KT21 1DJ KT21 1DL KT21 1DP KT21 1DR KT21 1DS KT21 1DT KT21 1DU KT21 1DW KT21 1DX KT21 1DY KT21 1DZ KT21 1EA KT21 1EB KT21 1ED KT21 1EE KT21 1EG KT21 1EJ KT21 1EN KT21 1ET KT21 1EU KT21 1EY KT21 1HA KT21 1HD KT21 1HF KT21 1HJ KT21 1HN KT21 1HP KT21 1HQ KT21 1HR KT21 1HS KT21 1HU KT21 1HY KT21 1JA KT21 1JB KT21 1JG KT21 1JL KT21 1JN KT21 1JR KT21 1JS KT21 1JU KT21 1JX KT21 1LD KT21 1LE KT21 1LF KT21 1LG KT21 1LH KT21 1LJ KT21 1LQ KT21 1LR KT21 1LS KT21 1LT KT21 1LU KT21 1LW KT21 1LY KT21 1NA KT21 1NB KT21 1NE KT21 1NG KT21 1NH KT21 1NL KT21 1NN KT21 1NP KT21 1NQ KT21 1NR KT21 1NS KT21 1NT KT21 1NU KT21 1NW KT21 1NX KT21 1PA KT21 1PB KT21 1PD KT21 1PE KT21 1PG KT21 1PH KT21 1PJ KT21 1PL KT21 1PP KT21 1PR KT21 1PS KT21 1PT KT21 1PU KT21 1PW KT21 1PX KT21 1PY KT21 1PZ KT21 1QB KT21 1QD KT21 1QF KT21 1QJ KT21 1QL KT21 1QQ KT21 1QR KT21 1QU KT21 1QX KT21 1QY KT21 1QZ KT21 1RB KT21 1RD KT21 1RE KT21 1RF KT21 1RG KT21 1RH KT21 1RL KT21 1RN KT21 1RP KT21 1RQ KT21 1RR KT21 1RS KT21 1RT KT21 1RU KT21 1RW KT21 1RX KT21 1RY KT21 1RZ KT21 1SA KT21 1SB KT21 1SD KT21 1SE KT21 1SF KT21 1SG KT21 1SH KT21 1SJ KT21 1SL KT21 1SN KT21 1SQ KT21 1SW

KT21 2 (224 postcodes)

KT21 2AA KT21 2AB KT21 2AD KT21 2AH KT21 2AL KT21 2AN KT21 2AP KT21 2AQ KT21 2AR KT21 2AT KT21 2AW KT21 2AX KT21 2AY KT21 2AZ KT21 2BA KT21 2BB KT21 2BD KT21 2BE KT21 2BF KT21 2BG KT21 2BH KT21 2BJ KT21 2BL KT21 2BN KT21 2BP KT21 2BQ KT21 2BS KT21 2BT KT21 2BU KT21 2BY KT21 2BZ KT21 2DA KT21 2DB KT21 2DF KT21 2DG KT21 2DJ KT21 2DN KT21 2DP KT21 2DR KT21 2DS KT21 2DT KT21 2DU KT21 2DY KT21 2DZ KT21 2EA KT21 2EB KT21 2ED KT21 2EF KT21 2EG KT21 2EH KT21 2EJ KT21 2EL KT21 2EN KT21 2EP KT21 2EQ KT21 2ER KT21 2ET KT21 2EX KT21 2EZ KT21 2FB KT21 2FD KT21 2FE KT21 2FF KT21 2FG KT21 2FH KT21 2FJ KT21 2FL KT21 2FN KT21 2GA KT21 2GZ KT21 2HA KT21 2HB KT21 2HD KT21 2HE KT21 2HF KT21 2HG KT21 2HH KT21 2HJ KT21 2HL KT21 2HN KT21 2HP KT21 2HQ KT21 2HR KT21 2HS KT21 2HU KT21 2HW KT21 2HX KT21 2HY KT21 2HZ KT21 2JA KT21 2JB KT21 2JD KT21 2JE KT21 2JG KT21 2JH KT21 2JJ KT21 2JL KT21 2JN KT21 2JP KT21 2JQ KT21 2JR KT21 2JS KT21 2JT KT21 2JU KT21 2JW KT21 2JY KT21 2JZ KT21 2LB KT21 2LD KT21 2LF KT21 2LG KT21 2LH KT21 2LJ KT21 2LL KT21 2LN KT21 2LP KT21 2LQ KT21 2LR KT21 2LS KT21 2LT KT21 2LU KT21 2LW KT21 2LX KT21 2LY KT21 2LZ KT21 2NA KT21 2NB KT21 2ND KT21 2NE KT21 2NF KT21 2NG KT21 2NH KT21 2NL KT21 2NN KT21 2NP KT21 2NR KT21 2NS KT21 2NT KT21 2NU KT21 2NW KT21 2NX KT21 2NY KT21 2NZ KT21 2PA KT21 2PB KT21 2PD KT21 2PF KT21 2PG KT21 2PH KT21 2PJ KT21 2PL KT21 2PN KT21 2PQ KT21 2PS KT21 2PT KT21 2PU KT21 2PW KT21 2PX KT21 2PY KT21 2QB KT21 2QD KT21 2QE KT21 2QF KT21 2QG KT21 2QH KT21 2QJ KT21 2QL KT21 2QN KT21 2QP KT21 2QR KT21 2QS KT21 2QT KT21 2QU KT21 2QW KT21 2QX KT21 2QY KT21 2QZ KT21 2RA KT21 2RB KT21 2RD KT21 2RE KT21 2RG KT21 2RH KT21 2RJ KT21 2RL KT21 2RN KT21 2RP KT21 2RT KT21 2RU KT21 2RW KT21 2RX KT21 2RY KT21 2SA KT21 2SB KT21 2SD KT21 2SE KT21 2SG KT21 2SH KT21 2SL KT21 2SN KT21 2SP KT21 2SU KT21 2SY KT21 2TD KT21 2TE KT21 2TF KT21 2TH KT21 2TL KT21 2TN KT21 2TP KT21 2TQ KT21 2TS KT21 2TU KT21 2TW KT21 2TX KT21 2TY KT21 2TZ KT21 2UA KT21 2UB KT21 2UD KT21 2UE KT21 2UF KT21 2UH KT21 2UJ

KT21 9 (4 postcodes)

KT21 9AX KT21 9AZ KT21 9BP KT21 9BR

Hosepipe ban rules for KT21

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.