Indiana Administrative Code (Last Updated: December 20, 2016) |
Title 410. INDIANA STATE DEPARTMENT OF HEALTH |
Article 410IAC6. SANITARY ENGINEERING |
Rule 410IAC6-8.3. Residential On-Site Sewage Systems |
Section 410IAC6-8.3-12. "Design daily flow" or "DDF" defined
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"Design daily flow" or "DDF" means the calculated peak daily sewage flow from a residence used to design a residential on-site sewage system. It is one hundred fifty (150) gallons per day times the number of bedrooms and bedroom equivalents. (Indiana State Department of Health; 410 IAC 6-8.3-12; filed Oct 19, 2012, 2:06 p.m.: 20121114-IR-410120156FRA)