Audience: Manufacturer
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European Union Profile
The WQA European Union Country Profile contains information on regulatory bodies, standards, acredidation, legislation and other useful information and tools. Regulations and laws change from time to time; therefore, it is important to make sure you have the most current version of the legislation or regulation before relying on them. Nothing herein shall be interpreted…
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Protecting Public Health through Predictive Modeling
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Ammonia Fact Sheet
Ammonia is a colorless, pungent gaseous compound of hydrogen and nitrogen that is highly soluble in water. It is a biologically active compound found in most waters as a normal biological degradation product of nitrogenous organic matter (protein). It also may find its way to ground and surface waters through discharge of industrial process wastes…
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Aluminum Fact Sheet
Aluminum is an extremely abundant metal in the earth’s crust and is often found in the form of silicates such as feldspar (KAlSi3O8). The oxide of aluminum known as bauxite (Al2O3·nH2O) provides a convenient source of uncontaminated ore. Aluminum can be selectively leached from rock and soil to enter any water source. Al3+ is known…
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Reverse Osmosis Market Trends Report
The WQA Reverse Osmosis (RO) Market Trends Report tracks quarterly sales trends for residential RO systems manufactured and shipped in the U.S. and Canada. The report is available at no charge to WQA members (not including the allied/consultant category.) Report Participants If you are an RO manufacturer participating in the report, click here to log…
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Understanding Public Awareness and Decision-Making on Using Water Treatment Devices
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Counterfeit Refrigerator Filter Study
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WQRF Contaminant Occurrence Project
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Boil Water Notices Study