Maine Power

Construction Info

Waldo, Maine

Waldo, Maine

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The project in Waldo involves constructing a new 115 kV transmission line in an existing CMP corridor that traverses the west side of town. In this corridor, which extends for approximately 6.2 miles from Swanville to Morrill, the new transmission line will run on H-frame wooden structures that are typically 55 feet in height and will be placed on the northwest side of the corridor. The new line will be located along side the existing 345 kV line and will be of similar construction.

In addition, two 345 kV H-frame structures in CMP's corridor will be replaced 

Construction has been completed in Waldo.

Permits & Approvals

Waldo - No Amendment Required


Letter confirming no amendment required for change in pole heights
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Waldo Permit Approval


Approval of permit by planning board and/or CEO
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Waldo Shoreland Zoning Permit Application


Application submitted to town for necessary permits
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News & Events

New Milestone Reached on CMP's Maine Power Reliability Program

March 23, 2015

After Five Years of Construction, Last New Transmission Structure Set
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MPRP is nearly 95 percent complete

August 14, 2014

Crews set 5,000th structure in Bowdoinham
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New 115kV transmission line from Frankfort to Windsor

April 08, 2014

Wire installation in Windsor
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Construction in Westbrook

April 4, 2014

Working outside of the Spring Street Substation
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Update on the new 115kV transmission line from Frankfort to Windsor

March 12, 2014

Construction is ongoing in Washington, Somerville and Windsor
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Section 160 in South Portland

March 3, 2014

115-kV transmission line upgrade
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Central Maine Power Company and Burns & McDonnell receive award for MPRP

february 04, 2014

American Cultural Resources Association Industry Award – Private Sector
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Construction is complete on the new 115kV transmission line from Frankfort to Waldo

December 02, 2013

Restoration continues in Morrill and Searsmont; construction is ongoing from Liberty to Somerville
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Major Milestone Reached in Northern Loop

November 07, 2013

4,000th Structure Installed
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Update on new 115kV transmission line connecting Frankfort to Windsor

September 26, 2013

Northern parts of the line are under restoration while southern parts are still in construction
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Construction continues on new 115kV transmission line from Frankfort to Windsor

August 26, 2013

Construction continues to move south
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New 115kV transmission line from Frankfort to Windsor

August 16, 2013

Preconstruction is scheduled to being soon in Searsmont
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Construction has begun on the new 115kV transmission line from Brooks to Morrill

August 01, 2013

Construction activities vary by town
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Final wood pole delivery for Maine Power Reliability Program

July 10, 2013

Poles were received at Irby materials yard in Leeds, Maine
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Progress update for the new 115kV transmission line from Waldo to Windsor

July 01, 2013

Pre-construction and construction activities are ongoing
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1,500th structure has been set in the Central Loop

June 25, 2013

Structure is set off Bonin Road in Monmouth
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Southern Loop/Southern Connector achieves milestone

June 21, 2013

500th structure set in Saco
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Seacost Media reports on Maguire Road Substation autotransformer delivery

May 23, 2013

Transformed By Jennifer Feals
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CMP Marks Milestones of its Maine Power Reliability Program

May 20, 2013

Governor LePage and others praise the project for customer benefits and contributions to Maine’s economy
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MPRP sets 3,000th structure

May 13, 2013

Structure in Frankfort marks MPRP milestone
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Section 229, a 115kV transmission line, is energized

May 13, 2013

Section 229 connects Riley Substation in Jay, to the Rumford IP Substation in Rumford
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Transformer deliveries featured in Transmission & Distribution World

May 10, 2013

Two Large Autotransformers Due to Arrive in Maine
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CMP Energizes 345,000 Volt Substation in Benton, Maine

May 02, 2013

New Substation and Transmission Line Will Enhance Service for CMP Customers
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L.E. Myers act of altruism

April 15, 2013

MPRP contractor donates poles to new Lineworker Facility at KVCC
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Attention to those considering using ATVs on the MPRP corridors

March 26, 2013

Maine officials warn 'mudders' to use caution
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Milestone reached in Northern Loop

January 22, 2013

1,000 pole set in Winterport
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CMP powers up Larrabee Road Substation in Lewiston

December 20, 2012

Featured in Sun Journal
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Larrabee Road Substation is energized

December 20, 2012

WCSH 6 & WLBZ 2 News Center reports on this major milestone
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What you should know about winter recreation in CMP’s corridors

December 12, 2012

Be Safe, Be Cautious, Be Aware…check for Trail Alerts
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Improving the reliability of CMP’s transmission system

October 23, 2012

Construction is now under way at the Livermore Falls Substation
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Supporting sportsmen

October 17, 2012

MPRP meets with SAM
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1000 pole set in the Central Loop

October 04, 2012

The pole was set in Lewiston by the new Larrabee Road Substation
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MPRP announces the mechanical completion of two new substations

October 02, 2012

Larrbee Road Substation in Lewiston and Raven Farm Substation in Cumberland
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MPRP is featured in the Journal Tribune

September 24, 2012

CMP begins work on Kennebunk substation
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Maguire Road Substation makes the Bangor Daily News

September 13, 2012

CMP breaks ground on $30M substation in Kennebunk
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CMP Transmission Line Construction Project Marks Milestone

August 29, 2012

Crews Set 2,000th Structure
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Crew of Albion Road Substation meets Wellness Challenge Initiative

July 12, 2012

Crew collected donations and food for The Waterville Food Pantry
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Completing towers marks another MPRP milestone

July 10, 2012

CMP Completes Construction of Transmission Towers Over Penobscot River
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Bangor Daily News reports on MPRP construction over Penobscot River

June 26, 2012

Article highlights construction of lattice towers with the aid of a helicopter
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Central Maine Power Energizes First Electrical Substation for Maine Power Reliability Program

June 04, 2012

Advanced Technology a Milestone for CMP and Iberdrola USA
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Autotransformer arrives at Larrabee Road Substation

May 23, 2012

The arrival of the Larrabe Road Substation marks MPRP Milestone
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Portland Press Herald reports on MPRP Milestone!

May 16, 2012

The delivery of the Larrabee Road Substation Autotransformer
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Delivery of Larrabee Road Substation Autotransformer Saturday, May 19

May 12, 2012

Attention travelers! Possible delays on Route 202 between Greene and Lewiston
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Bangor Daily News reports on the progress of the MPRP

May 02, 2012

CMP’s $1.4 billion upgrade project on schedule and budget
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Clearing activities in Waldo

December 19, 2011

Clearing operations ongoing in Waldo
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Clearing has begun in Morrill

October 12, 2011

Clearing reaches from Morrill into Waldo
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Surveying in Waldo is complete

September 13, 2011

Surveyors completed work in Waldo. Clearing crews to begin preparing access ways.
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Clearing is progressing from Frankfort to Brooks

September 13, 2011

Clearing in Frankfort, Winterport, Monroe, Swanville and Brooks. Surveying complete in Waldo.
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Crew Saves Detroit Barn

August 10, 2011

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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Surveying underway in Frankfort, Monroe, Brooks and Waldo

August, 15 2011

Survey of right of way clearing limits is underway in Frankfort, Monroe, Brooks and Waldo
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Albion Road Autotransformer Delivered

August 11, 2011

Photos of the massive 345-kV autotransformer being delivered to Benton from Searsport.
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Transmission & Distribution World features MPRP!

July 15, 2011

"Jobs Meet Reliability" - How the MPRP is Strengthening Maine's Grid and Economy
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CMP donates Mud Pond to Stanton Bird Club

July 15, 2011

241 acres of land surrounding Mud Pond in Monmouth transferred for conservation
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CMP's Policies Manage Osprey Nests Responsibly

July 12, 2011

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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Herald/Telegram Feature: CMP & Local Timber Mat Producers

June 10, 2011

Portland Press Herald/ Maine Sunday Telegram article highlights work of local timber mat suppliers for the MPRP
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