mapptransmissionoverview

The MAPP line, PEPCO’s Mid-Atlantic Power Pathway transmission line project through Maryland and Delaware, is in the news again. But why???  Where the line is not needed, and it’s withdrawn by PJM and PEPCO, why is this being accepted?  Why is this regarded as a “win?”

Remember that they pulled the project?

PEPCO letter 1.8.09 to suspend MAPP, includes 1.8.09 letter from PJM’s Herling

And before that, the part from Indian River to Salem was eliminated?

MAPP – PEPCO-PJM Press Release May 19, 2009

The May, 2009, Press Release says:

According to Gausman, PJM has also reviewed the need for the section of the line that would run from Delmarva Power’s Indian River substation near Millsboro, Del., to Salem, N.J., and has decided to move this portion of the line into its “continuing study” category. This means that the reconfigured MAPP line will now extend approximately 150 miles from northern Virginia, across southern Maryland and the Chesapeake Bay, and terminate at Indian River. The change would likely reduce the total project cost from $1.4 billion to $1.2 billion.

And then there’s the report that shows there’s no need, that demand is downdowndown, that “congestion” is downdowndown, that price of electricity is downdowndown, that demonstrates that the market concept that they’re all drooling over will have them aspirating their aspirations:

Marketing Analytics – PJM State of the Market Report 2009

So then why did they send out a press release last week:

PEPCO May 5, 2010 Press Release – MAPP Transmission Line

…which every Peninsula news outlet gave pretty much verbatim coverage?

And then there’s the PJM RTEP 2009, released February 26, 2010.

So here’s how their press release looks after the papers get it:

Delaware utilities: Plan takes power line under Choptank


Proposed route would lead to little disruption in Del.

By AARON NATHANS • The News Journal • May 8, 2010

Delmarva Power’s planned high-voltage power line would be submerged below the Choptank River through Dorchester County, Md., the utility announced this week.

The Mid-Atlantic Power Pathway would run from Virginia to Maryland, across the Chesapeake Bay and end at the Indian River Power Plant in Millsboro.

It is being planned by Pepco Holdings Inc., parent company of Delmarva.

The company reports it has been successful in acquiring 90 percent or more of the rights of way needed to build the line through Dorchester County.

This portion of the line would run below the Choptank River, making landfall east of Cambridge, Md. It would continue underground briefly before moving above ground northeast of U.S. 50. It would cross the Nanticoke River near Vienna, Md.

In Delaware, the power line would be built on existing rights of way, approaching from Mardela Springs, Md., moving toward Delmar, and finishing in Millsboro.

Delmarva would not need to widen existing rights of way or clear any vegetation in Delaware, spokesman Matt Likovich said. The existing poles along this route would be replaced to support the more powerful lines, he said.

The portion of the line that runs through Maryland requires approval from federal and state agencies, including the Maryland Public Service Commission. Delaware’s PSC has no such oversight authority.

“We’ve spent a great deal of time listening to the citizens of Dorchester County,” said Bob Jubic, project manager. “With input from landowners, residents, environmental groups and government officials, we believe that the Choptank Route is the best choice as it minimizes the impact on the environment, agriculture and culturally significant areas in the county.”

Pepco Holdings has already announced the route for the MAPP project on the other side of Chesapeake Bay. About 20 of the 72 miles there would need to have new structures installed, and would also need new structures to cross the Potomac and Patuxent rivers.

PSC approval is unlikely to come until PJM Interconnection, the regional power grid manager, decides next month whether new power lines will be needed to ensure electric reliability in the region. Delmarva officials say they are not waiting for that green light to plan for the line, which they hope to have in service in June 2014.

Delaware PSC Chairwoman Arnetta McRae wrote a letter to PJM last month expressing the commission’s opinion that the project should go ahead on schedule to relieve reliability and cost concerns, and to provide a future pathway for offshore wind power to flow through the area.

Maps of the route through Dorchester County will be on public display at the Holiday Inn Express in Cambridge, Md., on Wednesday from 4 to 8 p.m. during an information session with the company. For more information, call the MAPP office at (410) 221-6207 or visit www.powerpathway.com.

Now read the other “articles” and tell me if there’s an echo in the room:

Underwater power line route suggested
Proposal under Chesapeake avoids refuge

By Calum McKinney • Staff Writer • May 6, 2010

But the day before it was better, with some original quotes:

Delmarva Power proposes Choptank route for MAPP project

(with NO byline)

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