Postcode district outlook

Hosepipe ban in DA4

The hosepipe ban position for the DA4 postcode district — 243 live postcodes, served mostly by Thames Water — checked against the national index on 19 August 2026. This is an index check, not a prediction.

The answer for DA4

No ban listed

No Temporary Use Ban is listed in the national index for DA4. Thames Water is the primary supplier.

Postcodes: 243
Primary supplier: Thames 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 · DA4

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 · DA4 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 DA4

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.

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

Water resource zones near DA4

DA4 maps to the water resource zone below. Zones are the official planning areas suppliers use to report how much water they have.

London

Find your exact postcode

Every live postcode in DA4 is listed below. Choose one to open its local water outlook, or use the search box to find a specific address.

Search postcodes in DA4

Pick a postcode to open its local water outlook

DA4 0 (105 postcodes)

DA4 0AA DA4 0AB DA4 0AD DA4 0AE DA4 0AG DA4 0AH DA4 0AJ DA4 0AL DA4 0AN DA4 0AP DA4 0AQ DA4 0AR DA4 0AS DA4 0AT DA4 0AU DA4 0AW DA4 0AX DA4 0AY DA4 0AZ DA4 0BA DA4 0BB DA4 0BD DA4 0BE DA4 0BG DA4 0BH DA4 0BJ DA4 0BL DA4 0BN DA4 0BP DA4 0BQ DA4 0BS DA4 0BW DA4 0BX DA4 0BY DA4 0BZ DA4 0DA DA4 0DB DA4 0DD DA4 0DE DA4 0DF DA4 0DG DA4 0DH DA4 0DJ DA4 0DN DA4 0DP DA4 0DQ DA4 0DS DA4 0DT DA4 0DU DA4 0DW DA4 0DX DA4 0DZ DA4 0EB DA4 0EH DA4 0EJ DA4 0EL DA4 0EN DA4 0EP DA4 0ER DA4 0ES DA4 0ET DA4 0EU DA4 0EW DA4 0EX DA4 0EY DA4 0EZ DA4 0HA DA4 0HB DA4 0HD DA4 0HE DA4 0HF DA4 0HG DA4 0HN DA4 0HP DA4 0HR DA4 0HS DA4 0HT DA4 0HU DA4 0HW DA4 0HX DA4 0HY DA4 0HZ DA4 0JA DA4 0JB DA4 0JF DA4 0JG DA4 0JH DA4 0JJ DA4 0JL DA4 0JN DA4 0JP DA4 0JQ DA4 0JR DA4 0JS DA4 0JT DA4 0JU DA4 0JW DA4 0JX DA4 0JY DA4 0JZ DA4 0LA DA4 0LB DA4 0LD DA4 0LE DA4 0LF

DA4 9 (138 postcodes)

DA4 9AA DA4 9AB DA4 9AD DA4 9AE DA4 9AF DA4 9AG DA4 9AH DA4 9AL DA4 9AN DA4 9AP DA4 9AQ DA4 9AR DA4 9AS DA4 9AT DA4 9AW DA4 9AX DA4 9AY DA4 9AZ DA4 9BA DA4 9BB DA4 9BD DA4 9BE DA4 9BF DA4 9BG DA4 9BH DA4 9BJ DA4 9BL DA4 9BN DA4 9BP DA4 9BQ DA4 9BS DA4 9BT DA4 9BU DA4 9BW DA4 9BY DA4 9BZ DA4 9DA DA4 9DB DA4 9DD DA4 9DE DA4 9DF DA4 9DG DA4 9DH DA4 9DJ DA4 9DL DA4 9DN DA4 9DP DA4 9DQ DA4 9DR DA4 9DS DA4 9DT DA4 9DU DA4 9DW DA4 9DY DA4 9DZ DA4 9EA DA4 9EB DA4 9ED DA4 9EE DA4 9EF DA4 9EG DA4 9EH DA4 9EJ DA4 9EL DA4 9EN DA4 9EP DA4 9EQ DA4 9ES DA4 9ET DA4 9EU DA4 9EW DA4 9EX DA4 9EY DA4 9EZ DA4 9FA DA4 9FB DA4 9FE DA4 9FF DA4 9GR DA4 9HA DA4 9HB DA4 9HD DA4 9HE DA4 9HF DA4 9HG DA4 9HH DA4 9HJ DA4 9HL DA4 9HN DA4 9HP DA4 9HQ DA4 9HR DA4 9HS DA4 9HT DA4 9HU DA4 9HW DA4 9HX DA4 9HY DA4 9HZ DA4 9JA DA4 9JB DA4 9JD DA4 9JE DA4 9JF DA4 9JG DA4 9JH DA4 9JJ DA4 9JL DA4 9JN DA4 9JP DA4 9JQ DA4 9JR DA4 9JS DA4 9JT DA4 9JU DA4 9JW DA4 9JX DA4 9JY DA4 9JZ DA4 9LA DA4 9LB DA4 9LD DA4 9LE DA4 9LF DA4 9LG DA4 9LN DA4 9LP DA4 9LQ DA4 9LR DA4 9LS DA4 9LT DA4 9LW DA4 9LX DA4 9LY DA4 9LZ DA4 9NA DA4 9NB DA4 9ND

Hosepipe ban rules for DA4

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.