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High-Tech Septic Systems
Drive on / Park on Systems
Testing + Permitting
Rainwater Collection + Purification
Inspections + Maintenance
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For A Free Consultation: Call 616-317-3999

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Testing / Permitting

Step 1: Soil & Perc Testing

  • We take soil samples and perform percolation (perc) tests to measure how quickly water drains through your soil.

  • These tests are critical to determining the type of system your property requires — especially in dunes, wetlands, or areas with high groundwater.

  • By testing carefully up front, we can design a system that works reliably for decades.

Step 2: Site Evaluation

  • Beyond the soil, we assess the topography, vegetation, water features, and environmental sensitivities of your property.

  • We look at slope, erosion risks, and access points — all of which affect the placement and design of your septic system.

  • Our goal is to balance functionality, durability, and minimal impact on your natural surroundings.

Step 3: County Permitting

  • In Michigan, counties regulate septic systems. We handle the paperwork and work directly with county health departments on your behalf.

  • This includes submitting test results, site plans, and system designs for approval.

  • Once the permit is issued, you’ll have peace of mind knowing your system is fully compliant with local regulations.

Why This Matters

Cutting corners in the early stages can lead to costly failures later. Proper testing and permitting not only protect your investment — they also protect the water quality of our lakes, rivers, and wetlands.

At Dune and Shore, we make sure your system is designed right the first time.

Soil Testing, Site Evaluation & Permitting

Every successful septic system begins with a clear understanding of your property. In Michigan, septic systems are regulated at the county level, and each site presents unique challenges. At Dune and Shore, we guide you through the entire process — from testing your soil to securing county approval.

FAQs: 

What is a perc test, and why do I need one?
A perc (percolation) test measures how quickly water drains through your soil. It’s required to determine the right type and size of septic system for your property.

Do I need to be on-site during testing?
Not necessarily. We can usually complete soil sampling and testing without you being present, but many homeowners like to see the process firsthand.

How long does the permitting process take?
Timelines vary by county, but most permits are issued within 2–4 weeks once testing and site evaluations are complete. We handle the communication and paperwork for you.

What if my soil doesn’t drain well?
That’s where advanced treatment solutions come in. Even in challenging soil or high-water-table areas, we can design systems that meet county requirements and perform reliably.

Why can’t I skip this step?
Testing and permitting aren’t just red tape — they protect your property value and ensure your system will work for decades while keeping groundwater and lakes safe.


Every property is unique. Let’s start by understanding yours. Schedule a free consultation today.