Indiana Administrative Code (Last Updated: December 20, 2016) |
Title 410. INDIANA STATE DEPARTMENT OF HEALTH |
Article 410IAC6. SANITARY ENGINEERING |
Rule 410IAC6-10.1. Commercial On-Site Sewage Systems |
Section 410IAC6-10.1-46. "Subsurface drainage system" defined
Latest version.
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"Subsurface drainage system" means any pipe with or without a layer of gravel, stone, or coarse sand, placed below the surface of the ground and designed or constructed in such a manner as to:
(1) effectively lower a seasonal high water table; or
(2) prevent movement of subsurface water into a soil absorption system site.
Interceptor drains, perimeter drains, and segment drains are types of subsurface drainage systems. (Indiana State Department of Health; 410 IAC 6-10.1-46; filed Oct 19, 2012, 2:07 p.m.: 20121114-IR-410120157FRA)