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WebA cross-connection control and backflow prevention program helps prevent contaminants from entering a drinking water distribution system. This fact sheet is part of EPA’s Distribution System Toolbox developed to summarize best management practices that public water systems (PWSs), particularly small systems, can use to maintain distribution ... WebSep 1, 2024 · The Certification for Backflow Prevention Assembly Tester is valid for three (3) years from the date of issuance. 2.2 Recertification 2.21 It is the responsibility of the … rcn offering
Training Courses for Occupational Licensing - Texas Commission …
WebTest all backflow prevention devices at the frequencies recommended or required by your state. Provide backflow prevention in new construction through coordination with the local building inspector's office. Inspections For existing buildings, develop a program in-house or with plumbing or water system WebUsing an air gap to prevent backflow. In most situations, an air gap is the most cost-effective and reliable form of backflow prevention. An air gap should be used to prevent backflow from rainwater tanks and other water supply tanks into the mains-supplied water system. Air gaps should also be used to prevent backflow of contaminants from all ... WebThis will help keep the backflow preventer from freezing and splitting during the winter. ... Grand Junction, CO.; C.E. Swift, former Colorado State University Extension, horticulture agent ** Kurt Jones, Colorado State … rcn nursing principles