220 CMR: Department of Public Utilities

Department of Public Utilities Regulations found in Title 220 of the Code of Massachusetts Regulations.

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DPU Regulations Disclaimer

The regulations posted here are provided for information only. The posted regulations are not the official version of the Code of Massachusetts Regulations (CMR). The official version of the CMR is available through the State Bookstore, State House, Room 116, Boston, MA 02133. Please contact the State Bookstore for pricing information.

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