TABLE 1 Lackland AFB #1 representative water analysis concentrations in pmm    

Element	Concentrations
Na	561
K	43
Ca	109
Mg	35
SiO2	20
B	1.0
Li	0.45
Sr	5.2
HCO3	338
SO4	646
Cl	524
F	2.3
TDS(meas.)	2218

Sample 3 in Zeisloft and Foley (1984).  For sampling and analytic details, consult that source.