
Why Corrales lots need them
The village sits right beside the Rio Grande, and many homes draw water from their own wells. Protecting shallow groundwater is a long-standing concern in the valley. Where a conventional field can't get enough separation from groundwater, advanced treatment fills the gap.
What's installed
Septic tank
Settles solids, just like any system.
Treatment unit
Air and bacteria break down much more of the waste.
Pump tank
Doses the field evenly.
Disposal field
Often smaller and shallower.

Ownership
Keep power on to the unit, respond to the alarm, and keep up with service visits. That's what keeps an advanced system working. See how they work.
Common questions
Are advanced systems reliable?
Yes, when they're maintained on schedule.
Can a conventional system be upgraded later?
Yes, through a permitted change.
Do they cost more to run?
There's electricity and service to budget for.