Minnesota Administrative Rules

4715.0950 TRAP SEALS.

Fixture traps shall have a liquid seal depth of not less than two inches and not more than four inches, except where, under special conditions, a trap with a deeper seal may be found necessary by the administrative authority.

The horizontal length of the seal of any fixture trap shall not exceed six inches where the waste pipe required is two inches or less in diameter.

Traps shall be set true and level with respect to their liquid seals and where necessary shall be protected from freezing.

Statutory Authority:

MS s 14.389; 326.37 to 326.45; 326B.43 to 326B.49

History:

L 2007 c 140 art 6 s 15; art 13 s 4; 35 SR 1171

Published Electronically:

May 14, 2012