If you’re building a home in Victor, Driggs, Alta, or anywhere in Teton Valley without city sewer, a septic system is a must. But installing one isn’t just about digging a hole and dropping in a tank — there’s a process, a timeline, and a lot of local know-how involved. At ParkFab, we specialize in making sure your septic system is done right, built to last, and perfectly suited to our unique climate and soils.

Step 1: Start with EIPH Approval

In Teton Valley and Alta, the Eastern Idaho Public Health (EIPH) office is your first stop. They’ll:

  • Review your engineered site plans.

  • Recommend the right tank size based on your home’s bedrooms and usage.

  • Determine the location and size of your drain field.

Once your plans are approved, EIPH will also come on-site to confirm placement before installation begins.

Step 2: Choose the Right Tank Material

Not all septic tanks are created equal. While many contractors still use concrete tanks, ParkFab prefers high-quality polyethylene tanks. Why?

  • Durability – Poly tanks resist cracking and corrosion, even through decades of freeze-thaw cycles.

  • Lightweight – Easier to transport and install, reducing the risk of damage during placement.

  • Seamless Design – Fewer joints mean fewer potential leaks.

In a climate that swings from -40°F winters to 90°F summers, this choice matters.

Step 3: Plan Ahead — But Don’t Install Too Soon

One common mistake is rushing to get your septic system in early. At ParkFab, we don’t do that. Installing too early means:

  • Heavy equipment for framing, siding, or landscaping could drive over and damage your system.

  • You risk compacting the soil above your drain field, which reduces its efficiency.

When We Install

We typically install septic systems toward the end of exterior work and before final grading. This protects your investment and ensures the system stays in perfect working order for inspection.

Step 4: The Installation Process

Once timing is right, here’s what happens:

  1. Site Prep – Excavation for the tank and drain field according to EIPH specs.

  2. Tank Placement – Your poly tank is carefully lowered into place and connected to your home’s plumbing lines.

  3. Drain Field Construction – Trenches are dug, pipe is laid, and gravel or other approved media is added to ensure proper filtration.

  4. Backfill & Inspection – Everything is covered, graded, and checked to ensure it meets both EIPH and ParkFab standards.

Step 5: Long-Term Peace of Mind

A septic system is a big investment — and the last thing you want is early failure from poor installation. When you work with ParkFab, you’re getting:

  • Local soil expertise specific to Victor, Driggs, Tetonia, and Alta.

  • High-grade materials built for Teton Valley’s extreme weather.

  • A crew that coordinates with your other contractors so installation happens at the right time.

Bottom line: If you need a septic installer in Teton Valley, you need more than a backhoe and a tank — you need a partner who understands the regulations, the soil, and the weather. ParkFab delivers all three.

📞 Ready to get your septic project on the schedule? Call Shawn at (208) 360-2411 or email shawn@parkfab.com with your approved EIPH plans, and we’ll handle the rest — from tank placement to final inspection — anywhere in Victor, Driggs, Tetonia, or Alta.