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Septic drain field
A septic drain field is the area where effluent is distributed into soil so the soil can filter and absorb it.
Why it matters
The drain field is the real workhorse. If it fails, septic problems get expensive fast.
Where people get this wrong
You cannot build on a drain field. You should not drive heavy vehicles over the field because soil compaction can ruin it.
Real-world example
A contractor parks a loaded dump truck on the future drain field area because it is convenient. Later the septic system struggles because the soil got compacted.
Where this hits your build
This matters before and during site work. Rural systems have regulations, setbacks, and maintenance requirements that affect where you can build and how you live.
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