Construction Info

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The portion of the MPRP located in Jay involves the construction of a new 115 kV electric transmission line and the rebuild of two existing 115 kV electric transmission lines, Section 89 and Section 229.
New 115 kV Transmission Line– The new 115 kV transmission line will be located between the two existing transmission lines within CMP’s existing corridor and will be constructed using primarily single-pole structures that are typically 75 feet in height.
Section 89 (Rebuild) – Section 89 is an existing 115 kV transmission line that enters Jay from Livermore Falls and traverses the southwestern corner of Jay before crossing the Androscoggin River and connecting with the Riley Substation. Section 89, which currently runs on approximately 45-foot tall H-frame structures, will offset to the south of the existing lines on primarily single-pole structures that are typically 75 feet in height.
Section 229 (Rebuild) – Section 229 is an existing 115 kV electric transmission line that enters Jay from the Town of Canton to the west and runs to the northeast and then southeast across the Androscoggin River to the Riley Substation. Section 229, which currently runs on approximately 45-foot tall H-frame structures, will offset to the south from existing line on single-pole structures that are typically 75 feet in height.
Permit application submitted to town with signed approval
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The delivery of the Larrabee Road Substation Autotransformer
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Attention travelers! Possible delays on Route 202 between Greene and Lewiston
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CMP’s $1.4 billion upgrade project on schedule and budget
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Clearing in Canton from Ludden Lane to Canton Point Road
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Anthony Iannello and Jared Haney, L.E. Myers Co., fought a barn fire on Troy Rd. in Detroit while returning from MPRP jobsite.
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Photos of the massive 345-kV autotransformer being delivered to Benton from Searsport.
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The clearing phase is underway in Livermore Falls, Jay, Canton, Dixfield, Peru & Rumford
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Clearing of capable vegetation is ongoing west of Route 4 in Jay
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"Jobs Meet Reliability" - How the MPRP is Strengthening Maine's Grid and Economy
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241 acres of land surrounding Mud Pond in Monmouth transferred for conservation
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Hundreds of ospreys nest on our utility poles. We share your concerns for the safety of these birds, and our company has policies and personnel in place to manage these nests responsibly.
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Clearing in Jay and now moving into Canton, Dixfield,and Peru
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Clearing continues in the Section 89 corridor in the vicinity of Hyde Road
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Crews clearing near Hyde Road and Main Street in Jay as surveyors continue flagging the Section 89 corridor.
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Portland Press Herald/ Maine Sunday Telegram article highlights work of local timber mat suppliers for the MPRP
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Crews are currently surveying and flagging the Section 229 corridor in Livermore Falls, Jay, Canton, Dixfield, Peru and Rumford. Clearing is expected to begin soon.
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