Have a question about the calculator, a suggestion for a guide, or found something that needs correcting? We'd love to hear from you.
Best for general questions, content suggestions, or corrections. We typically respond within 1–2 business days.
If the calculator gave you an unexpected result, email us with your inputs (bedrooms, occupants, state) and we'll look into it.
We strive for accuracy in all our guides. If you spot an error or outdated information, please let us know — we take corrections seriously.
Please note: We are not licensed septic contractors and cannot provide site-specific installation advice or diagnose system problems remotely. For a failing or backed-up system, contact a licensed septic professional in your area immediately.