The Safe Drinking Water Act (SDWA), as amended in 1996, requires the Environmental Protection Agency (EPA) to make regulatory determinations on at least five unregulated contaminants and decide whether to regulate these contaminants with a national primary drinking water regulation (NPDWR).

NOTE: Aluminum sheet weighs only 1/3 as much as steel; this means the equivalent aluminum sheet will weigh only half as much as the steel sheet it replaces. Aluminum sheet vs. Steel sheet Stiffness Equivalence L2630 30mm 'Tempest' Storm and Silver Frame Moulding A stunning artisan-made moulding with an innovative use of layers & colour to produce a 'storm & silver' finish. • Artisan made mouldings - expect some degree of variation • Heavy textured distinctive finish with flecks of gold/silver leaf • Innovative use of layers & colour