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1. Who is licensed to evaluate soils and design septic systems?

The State licenses Site Evaluators to perform soil test (replaces perk tests) and design septic systems also known as sub-surface waste water disposal systems.

2. What is that wet spot in my lawn?

If that wet spot is near your septic system it could be a sign of a failed or failing septic system. Keep people and animals away from this area and get help finding the cause of this problem.

3. When do I need a permit for a septic system?

You must obtain a permit prior to installing a new septic system, a replacement septic system, or repairing a septic system.

4. How often should I pump my septic tank?

View suggested pumping frequency and other advice about septic systems (PDF).