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 AL10 8TQ,Yes,51.741744,-0.220320,522974,206281,TL229062,1/1/1980 12:00:00 AM,,95,,,Welham Green,0.9,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL10 8XA,No,51.743257,-0.220196,522978,206449,TL229064,5/1/2002 12:00:00 AM,3/1/2007 12:00:00 AM,97,,,Welham Green,1.0,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL10 8XB,Yes,51.743257,-0.220196,522978,206449,TL229064,2/1/1990 12:00:00 AM,,97,,,Welham Green,1.0,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL10 8XF,No,51.741739,-0.220343,522972,206280,TL229062,2/1/1990 12:00:00 AM,1/1/2023 12:00:00 AM,97,,,Welham Green,0.9,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL10 8XG,No,51.742023,-0.224257,522701,206305,TL227063,2/1/1990 12:00:00 AM,7/1/2013 12:00:00 AM,104,,,Welham Green,1.1,Hatfield,Welham Green,Affinity Water,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL10 8XH,No,51.743257,-0.220196,522978,206449,TL229064,2/1/1990 12:00:00 AM,3/1/2009 12:00:00 AM,97,,,Welham Green,1.0,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL10 8XJ,No,51.744631,-0.221272,522900,206600,TL229066,1/1/1992 12:00:00 AM,1/1/1995 12:00:00 AM,94,,,Welham Green,1.2,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL10 8XL,No,51.744631,-0.221272,522900,206600,TL229066,8/1/1992 12:00:00 AM,5/1/1994 12:00:00 AM,94,,,Welham Green,1.2,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL10 8XQ,No,51.743257,-0.220196,522978,206449,TL229064,2/1/1990 12:00:00 AM,7/1/2005 12:00:00 AM,97,,,Welham Green,1.0,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL10 8YF,No,51.742023,-0.224257,522701,206305,TL227063,6/1/1998 12:00:00 AM,7/1/2013 12:00:00 AM,104,,,Welham Green,1.1,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 5SB,Yes,51.741302,-0.210734,523637,206248,TL236062,1/1/1980 12:00:00 AM,,99,2,1,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Brookmans Park and Little Heath,Hatfield Rural AL9 7DA,No,51.733803,-0.218801,523100,205400,TL230053,12/1/1994 12:00:00 AM,12/1/1996 12:00:00 AM,92,,,Welham Green,0.6,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DF,Yes,51.733831,-0.218249,523138,205404,TL231054,1/1/1983 12:00:00 AM,,92,15,9,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DG,Yes,51.734087,-0.217950,523158,205433,TL231054,1/1/1983 12:00:00 AM,,92,12,9,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DH,Yes,51.734431,-0.216343,523268,205474,TL232054,1/1/1980 12:00:00 AM,,92,8,4,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DJ,Yes,51.733735,-0.216704,523245,205396,TL232053,1/1/1980 12:00:00 AM,,93,25,10,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DL,Yes,51.733709,-0.217638,523181,205392,TL231053,1/1/1980 12:00:00 AM,,92,10,5,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DN,Yes,51.732876,-0.219018,523088,205297,TL230052,1/1/1980 12:00:00 AM,,93,49,25,Welham Green,0.7,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DP,No,51.732028,-0.220319,523000,205200,TL229052,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,94,,,Welham Green,0.8,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DQ,Yes,51.734958,-0.215497,523325,205534,TL233055,1/1/1980 12:00:00 AM,,92,24,12,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DS,Yes,51.733613,-0.218750,523104,205379,TL231053,1/1/1980 12:00:00 AM,,92,41,27,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DU,Yes,51.734237,-0.217756,523171,205450,TL231054,1/1/1980 12:00:00 AM,,92,15,8,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DW,Yes,51.733409,-0.219185,523075,205356,TL230053,1/1/1980 12:00:00 AM,,92,4,3,Welham Green,0.7,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DX,No,51.734365,-0.217939,523158,205464,TL231054,1/1/1980 12:00:00 AM,4/1/2007 12:00:00 AM,91,,,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DY,Yes,51.734663,-0.218579,523113,205496,TL231054,1/1/1980 12:00:00 AM,,91,65,26,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7DZ,Yes,51.733896,-0.220469,522985,205408,TL229054,1/1/1980 12:00:00 AM,,92,60,27,Welham Green,0.7,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7EA,Yes,51.734043,-0.221231,522932,205423,TL229054,1/1/1980 12:00:00 AM,,92,72,31,Welham Green,0.8,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7EB,Yes,51.734197,-0.221920,522884,205439,TL228054,1/1/1980 12:00:00 AM,,92,76,38,Welham Green,0.8,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7ED,Yes,51.734311,-0.219664,523039,205455,TL230054,1/1/1980 12:00:00 AM,,91,60,31,Welham Green,0.7,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7EE,Yes,51.732814,-0.220280,523001,205288,TL230052,1/1/1980 12:00:00 AM,,93,4,2,Welham Green,0.8,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7EJ,No,51.733847,-0.221696,522900,205400,TL228054,2/1/1984 12:00:00 AM,12/1/1995 12:00:00 AM,92,,,Welham Green,0.8,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7EL,Yes,51.732067,-0.219390,523064,205206,TL230052,4/1/1985 12:00:00 AM,,94,76,41,Welham Green,0.8,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7EW,Yes,51.732862,-0.218077,523153,205297,TL231052,6/1/2002 12:00:00 AM,,93,20,8,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7EX,Yes,51.740932,-0.217774,523152,206195,TL231061,9/1/2023 12:00:00 AM,,92,,,Welham Green,0.7,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7FA,Yes,51.735255,-0.218186,523139,205563,TL231055,6/1/2014 12:00:00 AM,,90,,,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HA,No,51.741979,-0.224273,522700,206300,TL227063,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,104,,,Welham Green,1.1,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HB,Yes,51.740195,-0.217195,523194,206114,TL231061,8/1/1993 12:00:00 AM,,92,,,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HE,No,51.738230,-0.214282,523400,205900,TL233058,7/1/1986 12:00:00 AM,6/1/2003 12:00:00 AM,90,,,Welham Green,0.3,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HF,Yes,51.737459,-0.214370,523396,205814,TL233058,1/1/1980 12:00:00 AM,,90,,,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HG,No,51.737332,-0.214317,523400,205800,TL234058,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,90,,,Welham Green,0.3,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HH,No,51.736411,-0.212905,523500,205700,TL235056,9/1/1981 12:00:00 AM,1/1/1995 12:00:00 AM,90,,,Welham Green,0.2,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HJ,Yes,51.735623,-0.219627,523038,205601,TL230056,4/1/1987 12:00:00 AM,,91,26,25,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HN,Yes,51.740131,-0.216502,523242,206108,TL232061,1/1/1980 12:00:00 AM,,91,1,1,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HP,No,51.737398,-0.218660,523100,205800,TL230058,4/1/1987 12:00:00 AM,12/1/1999 12:00:00 AM,93,,,Welham Green,0.6,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HQ,No,51.736455,-0.215800,523300,205700,TL232056,1/1/1980 12:00:00 AM,5/1/1994 12:00:00 AM,91,,,Welham Green,0.4,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HR,Yes,51.735310,-0.221181,522932,205564,TL229055,3/1/1988 12:00:00 AM,,92,5,4,Welham Green,0.7,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HS,No,51.740992,-0.218518,523100,206200,TL231061,1/1/1980 12:00:00 AM,12/1/1991 12:00:00 AM,95,,,Welham Green,0.7,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HT,Yes,51.738869,-0.212757,523504,205974,TL235059,1/1/1980 12:00:00 AM,,89,6,2,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HU,No,51.740028,-0.214211,523400,206100,TL233061,1/1/1980 12:00:00 AM,5/1/1994 12:00:00 AM,90,,,Welham Green,0.5,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HW,No,51.740162,-0.216509,523241,206111,TL232061,1/1/1980 12:00:00 AM,5/1/2005 12:00:00 AM,91,,,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HX,Yes,51.739416,-0.212648,523510,206035,TL235060,1/1/1980 12:00:00 AM,,89,5,2,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HY,No,51.741891,-0.218483,523100,206300,TL230062,1/1/1980 12:00:00 AM,12/1/1990 12:00:00 AM,95,,,Welham Green,0.8,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7HZ,Yes,51.739295,-0.211842,523566,206023,TL235060,1/1/1980 12:00:00 AM,,89,54,40,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7JB,Yes,51.737459,-0.214370,523396,205814,TL233058,7/1/1983 12:00:00 AM,,90,,,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7JE,Yes,51.736020,-0.213775,523441,205655,TL234056,2/1/1990 12:00:00 AM,,90,,,Welham Green,0.2,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7JJ,No,51.735534,-0.214388,523400,205600,TL233055,8/1/1992 12:00:00 AM,12/1/1998 12:00:00 AM,91,,,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7JL,Yes,51.738613,-0.216011,523280,205940,TL232059,12/1/1994 12:00:00 AM,,91,,,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LB,No,51.740188,-0.217652,523162,206112,TL231061,8/1/2002 12:00:00 AM,5/1/2006 12:00:00 AM,93,,,Welham Green,0.6,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LD,Yes,51.737739,-0.215648,523307,205843,TL233058,8/1/1992 12:00:00 AM,,90,,,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LE,Yes,51.737593,-0.217543,523177,205824,TL231058,1/1/1980 12:00:00 AM,,92,24,9,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LF,Yes,51.738586,-0.217837,523154,205934,TL231059,1/1/1980 12:00:00 AM,,93,52,23,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LG,Yes,51.739141,-0.216454,523248,205998,TL232059,1/1/1980 12:00:00 AM,,92,21,10,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LH,Yes,51.737941,-0.220368,522981,205858,TL229058,1/1/1980 12:00:00 AM,,96,23,14,Welham Green,0.7,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LJ,Yes,51.737787,-0.218268,523126,205844,TL231058,1/1/1980 12:00:00 AM,,93,62,30,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LL,Yes,51.736822,-0.218312,523126,205737,TL231057,1/1/1980 12:00:00 AM,,92,2,2,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LN,Yes,51.736628,-0.218581,523108,205715,TL231057,1/1/1980 12:00:00 AM,,92,29,12,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LP,Yes,51.736337,-0.217173,523206,205685,TL232056,1/1/1980 12:00:00 AM,,91,76,27,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LQ,Yes,51.738449,-0.219479,523041,205916,TL230059,1/1/1980 12:00:00 AM,,95,2,1,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LR,Yes,51.736544,-0.219554,523041,205704,TL230057,1/1/1980 12:00:00 AM,,93,40,15,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LS,Yes,51.737306,-0.220553,522970,205787,TL229057,1/1/1980 12:00:00 AM,,96,25,17,Welham Green,0.7,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LT,Yes,51.736599,-0.220189,522997,205709,TL229057,1/1/1980 12:00:00 AM,,94,16,7,Welham Green,0.7,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LU,Yes,51.736999,-0.221101,522933,205752,TL229057,1/1/1980 12:00:00 AM,,95,65,24,Welham Green,0.7,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LW,Yes,51.736673,-0.216175,523274,205724,TL232057,1/1/1980 12:00:00 AM,,91,126,51,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LY,Yes,51.737566,-0.222056,522865,205813,TL228058,1/1/1980 12:00:00 AM,,97,17,8,Welham Green,0.8,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7LZ,Yes,51.737417,-0.223155,522790,205795,TL227057,1/1/1980 12:00:00 AM,,97,44,19,Welham Green,0.9,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NA,Yes,51.737046,-0.222996,522802,205754,TL228057,1/1/1980 12:00:00 AM,,96,45,18,Welham Green,0.9,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NB,Yes,51.736781,-0.221573,522901,205727,TL229057,1/1/1980 12:00:00 AM,,94,20,8,Welham Green,0.8,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7ND,Yes,51.736461,-0.222976,522804,205689,TL228056,1/1/1980 12:00:00 AM,,96,89,35,Welham Green,0.8,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NE,Yes,51.735564,-0.221078,522938,205592,TL229055,1/1/1980 12:00:00 AM,,92,47,15,Welham Green,0.7,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NF,Yes,51.734929,-0.218010,523152,205527,TL231055,1/1/1980 12:00:00 AM,,91,52,23,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NG,Yes,51.735525,-0.216112,523281,205596,TL232055,1/1/1980 12:00:00 AM,,91,51,20,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NH,Yes,51.735838,-0.218967,523083,205626,TL230056,7/1/1983 12:00:00 AM,,92,47,29,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NJ,Yes,51.735713,-0.218110,523143,205614,TL231056,7/1/1983 12:00:00 AM,,91,85,53,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NL,Yes,51.735401,-0.218890,523090,205578,TL230055,6/1/2000 12:00:00 AM,,91,5,2,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NN,Yes,51.735247,-0.210539,523667,205575,TL236055,4/1/1985 12:00:00 AM,,91,94,63,Welham Green,0.1,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NP,Yes,51.732985,-0.210788,523656,205323,TL236053,1/1/1980 12:00:00 AM,,92,53,17,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NR,Yes,51.733028,-0.211278,523622,205327,TL236053,1/1/1980 12:00:00 AM,,92,78,29,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NS,Yes,51.735030,-0.211663,523590,205549,TL235055,1/1/1980 12:00:00 AM,,91,42,15,Welham Green,0.2,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NT,Yes,51.738064,-0.214578,523380,205881,TL233058,2/1/1990 12:00:00 AM,,90,,,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NU,Yes,51.734877,-0.212248,523550,205531,TL235055,1/1/1980 12:00:00 AM,,92,52,20,Welham Green,0.2,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NW,Yes,51.734695,-0.210315,523684,205514,TL236055,1/1/1983 12:00:00 AM,,91,43,19,Welham Green,0.2,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NX,Yes,51.731878,-0.211903,523582,205198,TL235051,1/1/1980 12:00:00 AM,,89,3,1,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NY,Yes,51.732654,-0.209135,523771,205289,TL237052,1/1/1980 12:00:00 AM,,89,34,15,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7NZ,Yes,51.732738,-0.209958,523714,205297,TL237052,1/1/1980 12:00:00 AM,,90,38,16,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PA,Yes,51.733660,-0.209632,523734,205400,TL237053,1/1/1980 12:00:00 AM,,92,41,20,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PB,Yes,51.733815,-0.209191,523764,205418,TL237054,1/1/1980 12:00:00 AM,,91,52,22,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PD,Yes,51.731682,-0.211447,523614,205177,TL236051,1/1/1980 12:00:00 AM,,88,5,2,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PE,Yes,51.732054,-0.209008,523781,205222,TL237052,1/1/1980 12:00:00 AM,,88,2,1,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PF,Yes,51.730737,-0.210833,523659,205072,TL236050,1/1/1980 12:00:00 AM,,86,28,11,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PG,Yes,51.731789,-0.213464,523474,205185,TL234051,1/1/1980 12:00:00 AM,,91,32,11,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PH,Yes,51.732355,-0.212550,523536,205250,TL235052,1/1/1980 12:00:00 AM,,91,19,11,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PJ,Yes,51.733207,-0.217687,523179,205336,TL231053,1/1/1980 12:00:00 AM,,93,5,3,Welham Green,0.6,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PL,Yes,51.732714,-0.214260,523417,205287,TL234052,1/1/1980 12:00:00 AM,,94,3,2,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PN,Yes,51.733319,-0.216799,523240,205350,TL232053,1/1/1980 12:00:00 AM,,93,15,7,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PP,Yes,51.733683,-0.215308,523342,205393,TL233053,1/1/1980 12:00:00 AM,,95,41,18,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PQ,Yes,51.732050,-0.212577,523535,205216,TL235052,1/1/1980 12:00:00 AM,,92,13,7,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PR,Yes,51.734615,-0.215112,523353,205497,TL233054,1/1/1980 12:00:00 AM,,93,48,17,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PS,Yes,51.735448,-0.213674,523450,205592,TL234055,1/1/1980 12:00:00 AM,,91,52,22,Welham Green,0.2,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PT,Yes,51.733952,-0.212878,523509,205427,TL235054,1/1/1980 12:00:00 AM,,94,81,27,Welham Green,0.3,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PU,Yes,51.733002,-0.212496,523538,205322,TL235053,1/1/1980 12:00:00 AM,,93,30,15,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PW,Yes,51.733124,-0.215185,523352,205331,TL233053,1/1/1980 12:00:00 AM,,94,5,2,Welham Green,0.5,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PX,Yes,51.734283,-0.215110,523354,205460,TL233054,1/1/1980 12:00:00 AM,,93,69,20,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PY,Yes,51.733748,-0.213640,523457,205403,TL234054,1/1/1980 12:00:00 AM,,94,53,21,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7PZ,Yes,51.733243,-0.214166,523422,205346,TL234053,6/1/1981 12:00:00 AM,,95,21,9,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7QA,Yes,51.733355,-0.214170,523421,205358,TL234053,9/1/1981 12:00:00 AM,,95,8,7,Welham Green,0.4,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7SP,No,51.731041,-0.214565,523400,205100,TL234050,1/1/1980 12:00:00 AM,12/1/1996 12:00:00 AM,88,,,Welham Green,0.6,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7SR,No,51.731918,-0.213082,523500,205200,TL235052,1/1/1980 12:00:00 AM,7/1/1997 12:00:00 AM,90,,,Welham Green,0.5,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7YZ,Yes,51.735565,-0.221968,522877,205591,TL228055,3/1/1988 12:00:00 AM,,94,12,8,Welham Green,0.8,Hatfield,Welham Green,Affinity Water,Thames Water,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South AL9 7ZP,No,51.734767,-0.223108,522800,205500,TL227054,6/1/1998 12:00:00 AM,12/1/1999 12:00:00 AM,94,,,Welham Green,0.9,Hatfield,Welham Green,,,Welwyn Hatfield,Welham Green and Hatfield South,Hatfield South