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Winterizing Tips

Save our Water, kitchen flooded with water

Winter weather can cause frozen pipes, leaks, sewer backups, and irrigation damage. A little preparation can help prevent expensive repairs and reduce damage if something goes wrong.

Before Winter

  • Make sure MCWD has your current contact information.
  • If you are away during winter, have a local contact who can access your property if needed.
  • Keep your water meter, water shutoff valve, and sewer cleanout easy to find and access.

Water System

  • Know where your main water shutoff valve is.
  • Test the shutoff valve before winter to make sure it works.
  • Keep your home heated. Keep the thermostat set no lower than 55°F; a higher setting may provide added protection during prolonged cold weather.
  • Do not rely solely on electric space heaters, pellet stoves, or other supplemental heat sources, as they may not operate during a power outage.
  • Check for exposed or uninsulated pipes. Hot-water pipes can freeze before cold-water pipes.
  • Seal openings where cold air can enter, especially around pipes, wiring, dryer vents, and similar openings.
  • If your heating system fails, let faucets drip steadily to help reduce the chance of frozen pipes.

Irrigation and Outdoor Fixtures

  • Winterize irrigation systems before freezing temperatures arrive.
  • Shut off outdoor water fixtures and disconnect garden hoses.
  • Insulate exposed pipes or use heat tape where appropriate.
  • Protect hose bibs, exposed pipes, and other fixtures from snow and ice. Heavy snow or falling ice can break or damage them.

Underground Irrigation Checklist

  • Turn off the water supply to the irrigation system at the main valve.
  • Open each irrigation valve to release pressure.
  • Drain water from any parts that may freeze.
  • Remove remaining water with a wet/dry vacuum or compressed air. Professional assistance is recommended for blowouts.

Sewer System

  • Know where your sewer cleanout is. It should be outside the building and accessible from the yard.
  • Mark the cleanout location with a stake or keep measurements so it can be found under snow.