The list of Secondary Standards is
as follows:
Aluminum Chloride Color Copper Corrosivity Fluoride Foaming Agents Iron Manganese Odor pH Silver Sulfate Total Dissolved Solids (TDS) Zinc OPTIMAL SOURCES OF WATER Do you believe that some water is better than others?
(Note, you could always go into the business of mixing Coal Ash waste sand / gravel and sodium
chloride and spread that on snow covered concrete roads during winter and possibly spreading
aluminum sulfate or gypsum on asphalt roads in summer... (Chalk or marl might not be the best choice
as the IR acceptance may be too high)-RRB-