Regulationhistorical
Wis. Admin. Code § PSC 135.187
PSC 135.187 Vaults: sealing, venting, and ventilation addition [49 CFR 192.187].
Snapshot 2026-08-05 Government source
Public Service Commission of WisconsinOfficial agency material
View source PSC 135.187 Vaults: sealing, venting, and ventilation addition [49 CFR 192.187]. After 49 CFR 192.187(a)(3), insert: