PRACTICE

Saving Water and Septic Infrastructure

Propane lines have to be located and replaced post wildfire. Photo: Carlene Anders

Post-fire, it is important to locate and protect septic, water, and electrical connections. Often times, debris is left on site for a considerable time. During clean up, or the following winter after a fire, infrastructure connections can be damaged by remaining debris and/or weather. Locating these key infrastructure connections can save homeowners thousands of dollars in repair and replacement.

Typically, the underground components of a septic system are unharmed by wildfire. But components at or near the surface need to be evaluated.

Key Damage to Look For:

Be very careful around damaged wiring due to the potential for electrical shock. Turn off the power if there are connection concerns.

  • Open all parts of the septic system where there is access, then evaluate the pipe-structure connection, any associated clean-outs, septic tanks, and other pretreatment devices.
  • Heat may damage PVC piping and other plastic/fiberglass components above or near the ground, so they need careful evaluation. This includes plastic risers and lids.
  • The fire may damage pumps, wiring, aerobic treatment units, and media filter components, impacting the system’s functioning. The wiring at the top of junction boxes may be burned if the fire was in close proximity.
  • Damage to electrical wires, controls, pipes, tanks and other components of these systems may affect system performance and proper treatment of wastewater.
  • Plan to cover and protect any connections long term (through the winter) as it may take some time to rebuild.


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