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Plan a dedicated fire-fighting water reserve

In rural areas there is often no hydrant. A locked reserve of water that firefighters can reach may be required and can save the house.

How

  1. Ask your local fire authority what volume and fittings they require. Requirements are local, not universal.
  2. Example, El Dorado County, California: a local standard based on NFPA 1142 asks for 9,460 L (2,500 US gal) for a home up to about 110 square metres (1,200 sq ft) without sprinklers, rising to 18,900 L (5,000 gal) up to about 230 square metres (2,500 sq ft).
  3. The same example requires the tank at least 9 m (30 ft) from buildings, a hose outlet with standard fire thread fittings, and a draft hydrant 15 to 76 m (50 to 250 ft) from the protected building beside fire truck access.
  4. Larger or unusual buildings may be sized with the NFPA 1142 formula (building volume times a construction factor divided by a hazard factor), as Fresno County explains.
  5. Keep the fire reserve separate from daily storage, or fit the domestic draw-off above the reserve level so daily use can never empty it.
  6. Coordinate with the safety module's wildfire plan and add the volume to the storage calculator.

Do these first

Sources

  1. Water Supplies for Suburban and Rural Fire Fighting (local standard based on NFPA 1142). Cameron Park Fire Department, El Dorado County, California, accessed 2026-11
  2. Guidelines for Calculating NFPA 1142 Minimum Water Supply. Fresno County Fire Protection District, California, accessed 2026-11

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