OAR 632-010-0138: Fire Walls

Edition: Current OARD snapshotEffective: 1995-03-10Last verified: 2026-09-07

Every permanent oil or condensate tank, or battery of tanks, must be surrounded by a dike or firewall with a capacity of one and one-half times that of the tank or battery of tanks.

Official history and status

Statutory/Other Authority: ORS 520

Statutes/Other Implemented: ORS 520.095

History: DGMI 1-2013, f. & cert. ef 3-21-13 GMI 2-1995, f. & cert. ef. 3-10-95 GMI 6-1990, f. & cert. ef. 12-5-90 GMI 1, f. 1-27-54

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Official source: https://secure.sos.state.or.us/oard/