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2. Prepare for the coldest Arctic blast: How to keep your pipes ...

   www.aol.com/prepare-coldest-artic-blast-keep...

   According to The Red Cross, these pipes freeze most often at home: Pipes exposed to "severe cold" including outdoor hose bibs, swimming pool supply lines, and water sprinkler lines. (If you have ...

3. Frost line - Wikipedia

   en.wikipedia.org/wiki/Frost_line

   The frost line—also known as frost depth or freezing depth—is most commonly the depth to which the groundwater in soil is expected to freeze. The frost depth depends on the climatic conditions of an area, the heat transfer properties of the soil and adjacent materials, and on nearby heat sources.

4. Backflow prevention device - Wikipedia

   en.wikipedia.org/wiki/Backflow_prevention_device

   Backflow prevention device. The simplest, most reliable way to provide backflow prevention is to provide an air gap.An air gap is simply an open vertical space between any device that connects to a plumbing system (like a valve or faucet) and any place where contaminated water can collect or pool.

5. Antifreeze - Wikipedia

   en.wikipedia.org/wiki/Antifreeze

   However, all common antifreeze additives also have lower heat capacities than water, and do reduce water's ability to act as a coolant when added to it. [2] Because water has good properties as a coolant, water plus antifreeze is used in internal combustion engines and other heat transfer applications, such as HVAC chillers and solar water heaters.

6. Should you leave water dripping during a deep freeze? - AOL

   www.aol.com/leave-water-dripping-during-deep...

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7. Ohio Environmental Protection Agency - Wikipedia

   en.wikipedia.org/wiki/Ohio_Environmental...

   Ohio EPA establishes and enforces standards for air, water, waste management and cleanup of sites contaminated with hazardous substances. The Agency also provides financial assistance to businesses and communities; environmental education programs for businesses and the public; and pollution prevention assistance to help businesses minimize ...