Regulationhistorical
HAR 6-77-189
HAR 6-77-189 Compressor stations: Isolation of equipment for maintenance or alterations
Snapshot 2026-08-12 Government source
Hawaii Public Utilities CommissionOfficial agency material
View source Each operator shall establish procedures for maintaining compressor stations, including provisions for isolation units or sections of pipe and for purging before returning to service. [Eff ] (Auth: HRS '269-6) (Imp: 49 C.F.R. '192.733, October 1, 1990)