RegulationsPart 7530.0500Minn. R. 7530.0500RegulationcurrentMinn. R. 7530.0500DIRECTOR REVIEW.Current as of source date Government sourceMinnesota Office of Pipeline SafetyOfficial agency materialView source 3 passagesStatutory AuthorityMS s 299F.57; 299J.04#History15 SR 83#Published ElectronicallyMay 13, 1997#