Each water differs depending largely on its source. The provenance and contents of some of the best British bottled waters are given here. Due to the geology of the British Isles, water sourced here are usually low or relatively low in minerals making them ideal for most people. For brand websites click on Links. The waters listed here are some of the best of British – representing England, Scotland and Wales.

Typical Analysis
Each water will have a different composition depending on its geological source. Figures given are for milligrams per litre.

Brand	Na	Ca	Mg	K	NO3	Cl	SO4	F	SiO2	HC03	Fe	Dry.Res
bluekeld.co.uk	9.3	95	4.3	1.6	-	17.8	9.9	0.188	-	261	0.007	298
breconwater.co.uk	5.7	47.5	16.5	0.4	3.5	9.0	9.0	NR	5.1	206.0	NR	198.0
celticvale.co.uk	5.9	34	6.2	0.57	5.33	7.2	6.89	>9		114	<7	128
llanllyrwater.com	14	12	6	2	-	30	17	-	-	68	-	84
princesgatespringwater.com	12	54	8	1.2	16	-	-	-	-	-	-	206
speysideglenlivetwater.com	3.9	12	1.6	0.7	1.0	5	4	-	-	-	-	58
tauspringwater.co.uk	21.4	30.5	12.2	1.2	<0.1	21	28	0.018	-	88	0.003	209
tynant.com	22	22.5	11.5	1.0	<0.1	21	3.7	0.148	-	116	0.002	165