Regulationhistorical
4 CCR 723-4 Rule 4200
Construction, Installation, Maintenance, and Operation
Snapshot 2026-06-14 Government source
Colorado Public Utilities CommissionOfficial agency material
View source The gas plant, equipment, and facilities of a utility shall be constructed, installed, inspected, maintained, and operated in accordance with accepted engineering and gas
industry practices to assure continuity of service, uniformity in the quality of service, and the safety of persons and property.