Mound Septic System Cost in Utah
Estimated 2026 installed range: $10,500 – $23,100
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Open the cost calculatorWhy Utah prices differ
Statewide cost drivers here are hard ground, terrain and remote access. Locally, hard ground and cold winters affect excavation and depth. That is why a mound system in Utah can land well above or below the national range of $10,000–$22,000.
All system types in Utah
| System | Low | High |
|---|---|---|
| Conventional | $3,700 | $8,400 |
| Chamber | $5,200 | $11,600 |
| Aerobic / ATU | $8,400 | $18,900 |
| Mound | $10,500 | $23,100 |
| Sand filter | $8,400 | $16,800 |
What mound systems are for
A mound system raises the drain field above the ground when the water table is high or soil is shallow. It is one of the most expensive common options.