What is SDMP?

An SDMP, also known as an LMP (Land Management Plan), is a type of private sewage disposal system for poorly drained soils. It is a means for soils to accept sewage where the soils respond to artificial drainage. An SDMP requires a lot area of three acres (excluding wetlands), surface grading in the subsurface soil absorption area of .5% and drainage ditches that surround the soil absorption area.

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1. What is SDMP?
2. Where do I start?
3. Who may prepare an SDMP?
4. What are the minimum submittal requirements?
5. What are the SDMP Plan requirements?
6. Where do I apply for final plan review?
7. What happens after I receive plan approval?
8. How is a New Residential Permit obtained?