Regulation and Compliance
Before a water supply system is constructed or modified, the designer and contractor need to consult the local plumbing code and obtain a building permits prior to construction. Even replacing an existing water heater may require a permit and inspection of the work. NSF 61 is the U.S. national standard for potable water piping guidelines. National and local fire codes should be integrated in the design phase of the water system too to prevent "failure comply with regulations" notices. Some areas of the United States require on-site water reserves of potable and fire water by law.
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Famous quotes containing the words regulation and/or compliance:
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—David Hume (1711–1776)
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—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)