DEEP Memo Undercuts Antis in Iroquois CT Compressor Permit Fight

Iroquois Gas Transmission System's Enhancement by Compression (ExC) project has cleared FERC. It has cleared New York. The one thing standing between it and a shovel is a state air permit for two gas-fired compressor units in Brookfield, Connecticut. The Hartford Courant checked in on that fight yesterday — and buried the two most important facts halfway down the story. Quick refresher for anyone joining late: ExC is a $272 million upgrade that adds horsepower at three existing compressor stations — Dover and Athens in New York, Brookfield in Connecticut. No new pipe. Just more compression, squeezing an additional 125 MMcf/d (125 million cubic feet per day) through the existing 414-mile line into New York City and New England. That's roughly a 10% throughput gain on a line that already exists, feeding two of the most gas-starved, highest-priced energy markets in the country. (The Courant puts the project at $275 million; we've used the $272 million figure Iroquois has cited. Small gap, worth pinning down.)

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