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“Clean, renewable” labels don’t apply

Posted by on 01 Oct 2018 | Tagged as: Ashuelot River, Bellows Falls, blueback herring, canal shad, Connecticut River, Connecticut River ecosystem, Connecticut River migratory fisheries restoration, Connecticut River shortnose sturgeon, crippled ecosystem, Dead Reach, ecosystem, endangerd shortnose sturgeon, Endangered Species Act, Federal Energy Regulatory Commission, federal trust fish, federally-endangered shortnose sturgeon, FERC, FERC Commissioner Neil Chatterjee, FERC license, FirstLight, Fish and Aquatics Study Team, fish counts, fish kill, fish kill on the Connecticut, fish passage, fishway windows, Holyoke Fish Lift, MA Division of Fish and Wildlife, MA Natural Heritage and Endangered Species Program, National Marine Fisheries Service, National Marine Fisheries Service, New Hampshire, NMFS, Northfield Mountain, Northfield Mountain Pumped Storage Project, Northfield Mountain Pumped Storage Reservoir, Northfield Mountain Pumped Storage Station, nuclear power, PSP Investments, Public Law 98-138, pumped storage, Relicensing, resident river fish, Saxtons River, Scott Pruitt, shad, shortnose sturgeon, Society of Environmental Journalists, Turners Falls, Turners Falls dam, Turners Falls power canal, US Fish & Wildlife Service, USFWS, Vermont, Vermont Digger, Vermont Yankee

Copyright © 2018 by Karl Meyer All Rights Reserved.

NOTE: the following piece appeared in VTDigger, www.vtdigger.org in September under the heading “Clean, renewable” labels don’t apply when crippling an ecosystem.”

TERMS OF ENTRAINMENT: a Connecticut River History


NOTE:in this photo are over 170 juvenile shad, among the many thousands killed in the recent de-watering of the Turners Falls Power Canal. The power canal is where the bulk of the Connecticut River is diverted into for most months of the year. So, when they drain it, they are killing the river. However, if you look at this photo and multiply that death toll by 10,000 you begin to get some idea of the mortality counts for young-of-the-year shad entrained annually–and un-tallied across nearly five decades, at the Northfield Mountain Pumped Storage Station. (CLICK, then CLICK twice more to enlarge photos.)

At 2:41 p.m. on May 20, 2018, a lone blueback herring appeared in the windows at Turners Falls Dam among a school of larger American shad. It was a small miracle. Barely a foot long, it was the first blueback here since 2005, and there would not be another this spring. Like those shad, its life had already spanned four springs, swimming thousands of ocean miles in shimmering schools. It re-crossed bays and estuaries of seven states and two provinces before reaching this Connecticut River juncture. In doing so it had survived sprawling drift nets and repeated attacks from sharks, bluefish, spiny dogfish, cormorants, seals and striped bass.

All these fish were seeking to spawn and give their young a head start as far upriver as currents, time and temperature would allow. Unfortunately, five miles upstream sat the Northfield Mountain Pumped Storage Station, a river vacuuming machine capable of out-killing all their natural predators. For the next 20 miles they’d be vulnerable to its impacts.

NMPS has inhaled river fish of all species and sizes daily for nearly half a century. Results from a river sampling study Juvenile Shad Assessment in the Connecticut River, were released in June by the US Fish & Wildlife Service and MA Division of Fisheries & Wildlife. They estimated NMPS’s 2017 operations resulted in losses of some 15 million shad eggs and larvae, plus the deaths of between 1 and 2-1/2 million juvenile shad. That’s for just one species.

On April 20, 1967, years before Northfield was built, federal agencies and four states signed the Statement of Intent for a Cooperative Fishery Restoration Program for the Connecticut River, agreeing to restore runs of American shad, salmon and blueback herring upstream to Bellows Falls, Vermont and beyond. The migratory shortnose sturgeon had already been listed as endangered. Continuing today under Public Law 98-138, its mandate requires utilization of “the full potential of the fishery resources of the Connecticut River including both anadromous and resident species,” providing “high quality sport fishing,” and meeting “the long term needs of the population for seafood.”

American shad are still commercially fished today just 60 miles downriver. They’ve provided seafood to this valley for ages, yet most people in Vermont, New Hampshire and Massachusetts don’t know they were promised a “just share of the fishery harvest” back in 1967. All remain without, while shad continue to grace dinner and restaurant tables in Connecticut every spring.

Running on imported power via the buy-low/sell-high model, Northfield can suck the river into reverse for up to a mile downstream. It devours everything captured in that vortex at 15,000 cubic feet per second. Think 15,000 milk crates, for hours, to fill a 5 billion gallon mountain reservoir. The result is 100% mortality for all fish entrained. During peak-use and/or peak-price times—or both, it sends the deadened water back through its turbines as twice-produced electricity.

NOTE: more of the TF Canal kill here in another location–including mostly juvenile shad, but also a bluegill, several mud-puppies, and a young sea lamprey. Again, this is just a whisper of the year round fish kill occurring upstream at Northfield Mountain.

Northfield was built to run off Vermont Yankee’s excess nuclear megawatts. But even after VY closed in 2014, its carnage continued, unchallenged, rather than being relegated to emergency use. Having never produced a watt of its own power, its 46 years of accumulating carnage are yet to be tallied. That herring might have been heading for New Hampshire’s Ashuelot or Vermont’s Saxtons River, and those shad were perhaps steering for the Great Eddy at Bellows Falls. Regardless, any progeny would later face Northfield’s net-loss-power impacts heading downriver come fall.

Currently it pumps mostly at night when Canadian owners PSP Investments can purchase cheap electricity to suction the river uphill. Later it’s released as second-hand juice at peak-of-the-day profits. Promoters claim the benefits of dispersed solar and wind power can’t be realized without first relaying their renewable energy across the region to this lethal storage machine for later resale in markets far beyond the Connecticut Valley. “Clean, renewable” labels don’t apply when crippling an ecosystem.

NMPS boosters include (now-former) EPA Director Scott Pruitt, who made a sweetheart visit there last Valentine’s Day along with Federal Energy Regulatory Commissioner Neil Chatterjee. That occurred as PSP was requesting to suction yet more water from the Connecticut and applying for a new long-term FERC license. The next day FERC announced a major policy shift, potentially increasing both Northfield’s daytime use and its profits.

Since an 1872 landmark Supreme Court ruling indemnifying Holyoke Dam, all hydro facilities have been required to safely pass the public’s fish, upstream and down. But that 1967 agreement had this warning: “Based on the present fragmentary data available on the Northfield Mountain Pumped Storage Project, it appears that this project poses definite limitations to an anadromous fish restoration program. These limitations involve the physical loss of eggs, larvae and young fish of both resident and anadromous species, and an orientation problem for both upstream and downstream migrants attributed to pumping large volumes of water.” Today the 20 mile reach hosting Northfield remains a migration minefield—while some 30 miles of open Vermont/New Hampshire spawning habitat above Vernon Dam sits essentially empty.

Holyoke Dam has annually lifted hundreds of thousands of shad and herring upstream since the 1970s. In 2017 it recorded its second highest shad numbers ever, 537,000 fish. Each spring, half or more of those shad attempt to pass Turners Falls. Less than 10-in-100 will succeed. Of those, some 50% drop from tallies and are never re-counted at Vernon Dam after entering the 20 miles impacted by Northfield. The blueback herring record at Turners Falls was 9,600 in 1986, out of the 517,000 counted 36 miles downstream at Holyoke that year. Of those 9,600 Turners herrings, just 94 reached Vernon Dam. Turners Falls saw another 7,500 blueback herring in 1991; just 383 reappeared upstream at Vernon.

Any new long-term FERC license must comply with federal and state law protecting endangered and public-trust fish. In seeking a new license, PSP’s main proposal for limiting Northfield’s massive carnage has been the test-anchoring of a few yards of Kevlar netting in the riverbed in front of the plant’s suction-and-surge tunnel. Those flag-sized yards of mesh, after a few months deployment, are supposed to effectively model how a 1,000 foot-long “exclusion net”–deployed seasonally in the river over the next decades, might halt the entrainment deaths of out-migrating adult–and millions of juvenile young-of-the year fish, heading back to the sea. Presumably, Northfield’s mouth would remain wide open to the ecosystem’s fish throughout the rest of the year.

In light of longstanding research the US Fish & Wildlife Service, Atlantic States Marine Fisheries Commission and Connecticut River Atlantic Salmon Commission have set shad passage goals requiring that a minimum of 397,000 pass Turners Falls; and a minimum of 226,000 pass Vernon Dam. It’s a certainty that a new fish lift will be required at Turners Falls under any new license, modeled on the long-term success of Holyoke’s lifts. But the ultimate question is this: can Northfield comply with federal and state law protecting the four-state ecosystem’s fish in order to be granted a new FERC license?

END

Karl Meyer has been a stakeholder and member of the Fish and Aquatics Study Team in the current FERC relicensing process for the Northfield Mountain and Turners Falls projects since 2012. He is a member of the Society of Environmental Journalists.

Bald eagles; canal shad and anglers up-close; fishy fishway windows

Posted by on 23 May 2015 | Tagged as: American shad, bald eagle, canal shad, Connecticut River, Connecticut River ecosystem, Connecticut River shortnose sturgeon, Conte, CRASC, Dead Reach, Federal Conte Anadromous Fish Research Center, federally-endangered shortnose sturgeon, fishway windows, National Marine Fisheries Service, New Hampshire, NMFS, Northfield Mountain Pumped Storage Station, power canal studies, Rock Dam, Rock Dam Pool, shad, shad fishing, Turners Falls, Turners Falls dam, Turners Falls power canal, US Fish & Wildlife Service, US Geological Service’s Silvio O. Conte Anadromous Fish Lab, USFWS, Vermont

May 23, 2015. Turners Falls, MA. The test flows at Turners Falls Dam are now tamped down to 2,500 cubic feet per second. Thus anglers had given up fishing the riverbed below the dam yesterday(Friday) morning. However, the head gates beside the dam were open, releasing water at a good clip to course down the Turners Falls Power Canal. With little flow moving fish upstream in the actual river, it is commonly accepted knowledge that this forces fish to default to where they will find stronger upstream current to attract them. In this case that means a place 2-1/2 miles back downstream in the Dead Reach–the terminus of the canal at Cabot Station, where the power company dumps the river back into… the river. Thus, the canal becomes the impoverished, default habitat for migratory fish, attracted via privately- controlled flows that can be manipulated by dam operators. Thus, on Friday, just down from those head gates was the place where a few anglers gathered to fish the canal–just down the paved path to the low bridge behind the Great Falls Discovery Center.
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These gents were fishing shad that are part of the US Fish & Wildlife Service and the Connecticut River Atlantic Salmon Commission’s 1967 fisheries restoration mandate to move migratory fish upstream into New Hampshire and Vermont–to create a source of “seafood” for the public. These American shad, in Latin Alosa sapidissima–or “most delicious herring” were going to be eaten.
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With the main attraction flow coming from the downstream end of the power canal, it was primarily company flow through that conduit that was affecting upstream fish movements. Friday morning that flow was facilitating good numbers of fish in the viewing windows at Turners Falls Dam. The public’s fish and river should never be left in the private control of a corporation. That situation has resulted in the Black Hole of fish passage all these decades: the fish never reach Vermont and New Hampshire, and no one knows their fate after all upstream migrants are forced to enter the Turners Falls Power Canal.
A mile and a half downstream, there were two other potential anglers–perched in a cottonwood above the partially-flowing Connecticut’s riverbed. At just 2,500 cfs, they may have been licking their lips over fish that were confused or slowed and turning back in the river due to the withering upstream current. Slowed or stalled fish make for good eagle forage.
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Another half mile on down the river fishermen at The Rock Dam Pool were also happy to try and take advantage of a slowed or confused migration at this ancient site. Looking down from the rock ledge at the head of the pool, shad could be seen streaming through the water just 10 feet out. They moved by in tens and fives and dozens, but there was no way to discover whether they were milling through the edges of that frothy pool and simply returning to be seen again in an endless circling, or whether they were trying to shoot through one of the upstream notches in flows that were diminished by reductions at the dam.P1000433P1000432
Lastly, on “Migratory” Way, just down the canal past the USGS Conte Anadromous Fish Research Center, a crew of Conte fisheries people were inside FirstLight’s gates at the Cabot Hydro Station on the canal. USGS and the power company owners of the canal have been very close friends for decades now. Lab staff have worked for years on endless canal studies subsidized by Northeast Utilities, then NGS, and–of late, GDF-Suez FirstLight. Funny, though USGS holds the only National Marine Fisheries Service permit to study federally endangered shortnose sturgeon right here on the Connecticut, no study or tagging of sturgeon was done at all this year at their only documented natural spawning site–the Rock Dam Pool, just yards away from Conte Lab. And this, in a critical year of FEDERAL RE-LICENSING STUDIES.
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The folks in this picture are likely doing studies on migrating American eels. Power companies tend not to mind this type of work–as eels are difficult to study, they don’t spawn in the Connecticut River and thus are not an angler concern, and putting in “eelways”–which are wonderfully inexpensive, is a dirt cheap way to look “environmental” in the marketplace. Just as USGS Conte staff did endless canal studies with corporate study cash for decades on the TF Canal, they may be embarking on yet another cozy partnership, where years of data collection can be corporately subsidized, while true flows and fish passage upstream in the broken Connecticut River ecosystem through the Dead Reach here–and north past the Northfield Mountain Pumped Storage Station, gets ignored.
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The Turners Falls Power Canal’s emergency spillway chute and a portion of its failed fishway are pictured here, with a bit of Cabot Power Station in the background.