Indiana Administrative Code (Last Updated: December 20, 2016) |
Title 327. WATER POLLUTION CONTROL DIVISION |
Article 327IAC3. WASTEWATER TREATMENT FACILITIES; ISSUANCE OF PERMITS; CONSTRUCTION AND PERMIT REQUIREMENTS |
Rule 327IAC3-6. Technical Standards for Sanitary Collection Systems |
Section 327IAC3-6-17. Inverted siphons
Latest version.
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(a) Inverted siphons shall have:
(1) not less than two (2) barrels; and
(2) a minimum pipe size of six (6) inches in diameter.
(b) The minimum design velocity, at average flow, shall be three (3) feet per second measured at a point immediately preceding the outlet. (Water Pollution Control Division; 327 IAC 3-6-17; filed May 17, 1999, 12:11 p.m.: 22 IR 3094; readopted filed Apr 11, 2005, 2:45 p.m.: 28 IR 2470; readopted filed Jun 15, 2011, 11:15 a.m.: 20110713-IR-327110193BFA)