Postcode,In Use?,Latitude,Longitude,Easting,Northing,Grid Ref,Introduced,Terminated,Altitude,Population,Households,Nearest Station,Distance To Station (KM),Built Up Area,Built Up Area Sub-Division,Water Company,Sewage Company,District,Ward,County Electoral Division AL7 1AD,Yes,51.803222,-0.191133,524819,213167,TL248131,12/1/1998 12:00:00 AM,,82,,,Welwyn Garden City,0.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1AJ,Yes,51.804347,-0.188303,525011,213297,TL250132,12/1/1999 12:00:00 AM,,79,1,1,Welwyn Garden City,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1AN,Yes,51.804094,-0.188913,524970,213268,TL249132,1/1/1980 12:00:00 AM,,80,,,Welwyn Garden City,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1AP,Yes,51.801011,-0.185928,525184,212930,TL251129,12/1/1999 12:00:00 AM,,84,,,Welwyn Garden City,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1AR,No,51.803523,-0.191397,524800,213200,TL247132,4/1/1986 12:00:00 AM,12/1/1994 12:00:00 AM,81,,,Welwyn Garden City,0.9,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Haldens,Haldens AL7 1AT,No,51.801947,-0.187761,525055,213031,TL250130,12/1/1996 12:00:00 AM,9/1/2008 12:00:00 AM,81,,,Welwyn Garden City,1.1,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Haldens,Haldens AL7 1AX,Yes,51.804104,-0.190576,524855,213266,TL248132,1/1/1980 12:00:00 AM,,80,,,Welwyn Garden City,1.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1AY,Yes,51.804286,-0.192024,524755,213284,TL247132,8/1/1992 12:00:00 AM,,81,,,Welwyn Garden City,0.9,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1AZ,No,51.804543,-0.189354,524938,213317,TL249133,1/1/1980 12:00:00 AM,6/1/2000 12:00:00 AM,79,,,Welwyn Garden City,1.1,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Haldens,Haldens AL7 1BA,Yes,51.804675,-0.189131,524953,213332,TL249133,1/1/1980 12:00:00 AM,,78,,,Welwyn Garden City,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1BE,No,51.803913,-0.191642,524782,213243,TL247132,7/1/1986 12:00:00 AM,8/1/2006 12:00:00 AM,80,,,Welwyn Garden City,0.9,Welwyn Garden City,Welwyn Garden City,Thames Water,,Welwyn Hatfield,Haldens,Haldens AL7 1BJ,Yes,51.804563,-0.190794,524839,213317,TL248133,2/1/1990 12:00:00 AM,,80,,,Welwyn Garden City,1.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1BQ,Yes,51.801528,-0.186941,525113,212986,TL251129,1/1/1980 12:00:00 AM,,83,,,Welwyn Garden City,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1EH,No,51.805344,-0.189931,524896,213405,TL248134,4/1/1985 12:00:00 AM,5/1/2007 12:00:00 AM,79,,,Welwyn Garden City,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,,Welwyn Hatfield,Haldens,Haldens AL7 1EP,Yes,51.805339,-0.190816,524835,213403,TL248134,1/1/1993 12:00:00 AM,,81,,,Welwyn Garden City,1.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1EW,Yes,51.805785,-0.191877,524761,213451,TL247134,7/1/1983 12:00:00 AM,,82,,,Welwyn Garden City,1.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1FB,No,51.804371,-0.191609,524783,213294,TL247132,12/1/2001 12:00:00 AM,6/1/2005 12:00:00 AM,81,,,Welwyn Garden City,0.9,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Haldens,Haldens AL7 1GN,No,51.802795,-0.189105,524960,213123,TL249131,6/1/1996 12:00:00 AM,1/1/2023 12:00:00 AM,81,,,Welwyn Garden City,1.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1GU,Yes,51.803904,-0.188698,524985,213247,TL249132,2/1/2016 12:00:00 AM,,80,,,Welwyn Garden City,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1GX,Yes,51.801301,-0.185496,525213,212963,TL252129,8/1/2007 12:00:00 AM,,84,,,Welwyn Garden City,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1HA,Yes,51.805147,-0.188851,524971,213385,TL249133,4/1/1985 12:00:00 AM,,78,,,Welwyn Garden City,1.1,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1HP,No,51.803591,-0.187652,525058,213214,TL250132,6/1/1996 12:00:00 AM,8/1/2001 12:00:00 AM,79,,,Welwyn Garden City,1.2,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Haldens,Haldens AL7 1JB,No,51.801754,-0.185129,525237,213014,TL252130,4/1/2003 12:00:00 AM,4/1/2005 12:00:00 AM,84,,,Welwyn Garden City,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,,Welwyn Hatfield,Haldens,Haldens AL7 1LD,No,51.806308,-0.192388,524724,213508,TL247135,4/1/1985 12:00:00 AM,5/1/2011 12:00:00 AM,85,,,Welwyn Garden City,1.0,Welwyn Garden City,Welwyn Garden City,Affinity Water,,Welwyn Hatfield,Haldens,Haldens AL7 1LT,Yes,51.801734,-0.186769,525124,213009,TL251130,1/1/1983 12:00:00 AM,,83,,,Welwyn Garden City,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1LY,Yes,51.803598,-0.187627,525060,213215,TL250132,1/1/1991 12:00:00 AM,,80,,,Welwyn Garden City,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1PU,No,51.805253,-0.186976,525100,213400,TL250133,2/1/1990 12:00:00 AM,7/1/1995 12:00:00 AM,79,,,Welwyn Garden City,1.3,,,,,Welwyn Hatfield,Haldens,Haldens AL7 1PX,No,51.800968,-0.187235,525094,212923,TL250129,8/1/1992 12:00:00 AM,7/1/2003 12:00:00 AM,83,,,Welwyn Garden City,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,,Welwyn Hatfield,Haldens,Haldens AL7 1QP,Yes,51.804610,-0.185077,525233,213332,TL252133,1/1/1980 12:00:00 AM,,81,43,13,Welwyn Garden City,1.4,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1QR,Yes,51.804956,-0.185948,525172,213369,TL251133,1/1/1980 12:00:00 AM,,80,76,29,Welwyn Garden City,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1QS,Yes,51.804466,-0.186214,525155,213314,TL251133,1/1/1980 12:00:00 AM,,80,5,3,Welwyn Garden City,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1QT,Yes,51.803227,-0.184611,525269,213179,TL252131,1/1/1980 12:00:00 AM,,83,113,36,Welwyn Garden City,1.4,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1QZ,Yes,51.804438,-0.186632,525126,213310,TL251133,1/1/1980 12:00:00 AM,,80,29,23,Welwyn Garden City,1.3,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1RP,Yes,51.805231,-0.185081,525231,213401,TL252134,1/1/1980 12:00:00 AM,,81,16,11,Welwyn Garden City,1.4,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1RS,No,51.801658,-0.187120,525100,213000,TL251129,1/1/1992 12:00:00 AM,6/1/1999 12:00:00 AM,83,,,Welwyn Garden City,1.2,Welwyn Garden City,Welwyn Garden City,,,Welwyn Hatfield,Haldens,Haldens AL7 1RW,Yes,51.805264,-0.184311,525284,213406,TL252134,1/1/1980 12:00:00 AM,,82,11,10,Welwyn Garden City,1.4,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens AL7 1TS,Yes,51.802922,-0.186852,525115,213141,TL251131,12/1/1994 12:00:00 AM,,81,,,Welwyn Garden City,1.2,Welwyn Garden City,Welwyn Garden City,Affinity Water,Thames Water,Welwyn Hatfield,Haldens,Haldens