DEC: Hudson River Communities Must Prepare for Sea Level Rise

I haven't read the whole report, but I jumped to drinking water treatment because that's the first and most important impact I would expect Esopus will deal with. Here's what the report said:

Salt water intrusion...threatens the Hudson River, which is a primary water supply source for many communities.... Saltwater intrusion could affect freshwater intakes at the Chelsea Pumping Station, Castle Point Medical Center, Poughkeepsie, Port Ewen, Highland/Town of Lloyd, Dutchess County Water Authority, and Rhinebeck.

In addition, flooding and other sea level rise impacts pose many of the same risks to drinking water treatment facilities as those that threaten other infrastructure types: corrosion, erosion and deterioration.

Water treatment plants in the coastal zone are at risk from flooding and the associated corrosion caused by salt water infiltraion. In addition to the treatment facilities themselves, the substrate for distribution pipes could be damaged by erosion and a rising groundwater table....

Costs of necessary repairs, placements and updates to New York State's water infrastructure over the next 20 years have been estimated at $38.7 billion, although estimates of the costs of modifications to respond to climate change specifically have not been developed. These costs will, however, be significant.

In my mind, the Port Ewen water treatment plant has already likely been damaged by climate change, in combination with poor runoff management. Why? Climate change is expected to produce more frequent strong storms, and it's very strong storms on the order of 100-year storms that have repeatedly caused erosion that damaged the water treatment plant.

Volunteers Needed for Herring Survey

The DEC's Hudson River Estuary Program is seeking volunteers to help with a survey of river herring abundance in the Hudson's tributaries. The herring monitoring program runs from April 1 - May 31, at the time when herring would be expected to be spawning. Herring spend their lives in the ocean, but spawn in the tributaries of inland rivers like the Hudson. Up and down the Atlantic coast, herring numbers have been in steep decline, and other states have restricted or banned fishing for herring in order to encourage a recovery. Anecdotal evidence suggests the same decline is happening on the Hudson; however, until this survey began last year, scientists had little recent hard data to measure the abundance of herring in the Hudson (with the exception of American shad, the biggest of the herring, and for hundreds of years the most important food fish caught in the river; commercial fishing for shad is banned, starting in 2010 in an effort to correct historic population declines.) River herring numbers (blueback and alweife herring) may be in decline because they are caught in large numbers as bait for striped bass anglers. Black Creek once had a huge spawning run of herring, but anecdotal evidence suggests it has waned or even disappeared. Black Creek is the only monitoring site in Ulster County.

Volunteers are asked to look for signs of herring, at least twice a week for 15 minutes. Training will be provided and no experience is necessary.

For more information, email r3hermon@gw.dec.state.ny.us or call 845-256-3182.

The Hudson River Estuary Program is also currently taking public comment on its latest Action Agenda, the document that guides the public-private effort to restore and protect the Hudson River watershed. You can learn a lot just by reading the plan, but it's also good to comment if you want to support or criticize any aspects of the plan.

"Rock Snot" Making Inroads in Ulster County

An invasive algae known as "rock snot" or "didymo" is being found in more streams in Ulster County, most recently in the Esopus Creek (note: The Esopus Creek does not run through the Town of Esopus). The algae, Didymosphenia geminata, damages fish habitat and is of particular concern in trout streams like the Esopus. This is the third documented occurence of the algae in New York, and the first in Ulster County.


According to the DEC:

Unlike many other aquatic invasive plants, didymo (Didymosphenia geminata) grows on the bottom of both flowing and still waters. It is characterized by the development of thick, gooey mat-like growths - which can last for months - even in fast flowing streams. In addition to making footing difficult, didymo can impede fishing by limiting the abundance of bottom dwelling organisms that trout and other species of fish feed on. There are currently no known methods for controlling or eradicating didymo once it infests a water body.

The Times Union story on the subject makes a critically important point: It's up to all of us -- anglers, kayakers, hikers, etc. -- to avoid spreading this algae from water body to water body. According to the DEC:

The microscopic algae can cling - unseen - to waders, boots, boats, clothing, lures, hooks, fishing line and other equipment and remain viable for several weeks under even in seemingly dry conditions. Absorbent items, such as felt-soled waders and wet suits, require thorough treatment.

The DEC recommends these steps:

Remove visible "snot" from self and gear when exiting water (throw remnants in the trash, don't flush down the drain), then cleanse items in one of these ways:

• Soak for one minute or more with 140+ degree water (for highly absorbent items, soak for 40 minutes in water above 115-degrees, or for 30 minutes in a 115-degree solution of 5% dishwashing detergent
  
• Soak for one minute or more in a 2% bleach solution
• Soak for one minute or more in a 5% salt or dishwashing detergent solution
• Place gear in freezer until frozen solid
• Dry gear for at least 48 hours

Dolphin Found in Hudson in West Park

This is a sad story, but shows the amazing vitality and abundance of the Hudson River. This note was in the Hudson River Almanac, published online weekly by the NYS Department of Environmental Conservation's Hudson River Estuary Program.

4/7 - West Park, Ulster County, HRM 82: At 11:15 this morning we
received word that a kayaker had found a dolphin carcass on the west
bank of the Hudson River in West Park. It is likely that this was the
offshore bottlenose dolphin which eluded us around Thanksgiving.
- Kim Durham

To sign up to receive the E-Almanac, send an email message to hrep@gw.dec.state.ny.us and write E-Almanac in the subject line.

1/22/09: Sea-Level Rise Meeting

Public Invited to Meetings on Rise of Sea Levels
State Task Force Seeks Input on Adaptation Planning

Thursday, January 22
4 to 7 PM: Open House
7 PM: Presentations
Nelly Goletti Theatre
Student Center, Marist College
Poughkeepsie, New York

The public is invited to a series of meetings about the effects of sea-level rise and the development of recommendations for dealing with rising sea levels, New York State Department of Environmental Conservation (DEC) Commissioner Pete Grannis announced today.

The meetings, sponsored by the New York State Sea-Level Rise Task Force, will be held at four different locations -- in Poughkeepsie and Manhattan and Suffolk and Nassau Counties.

Each meeting will feature an informal open house session followed by staff presentations and a public-comment period. The open house includes exhibits related to various aspects of climate change andsea level rise. Agency staff will be available to explain the exhibits and answer questions. Those interested may come at any time during the scheduled open house. The meetings give the public an opportunity to provide input on the task force's work plan.

"Global warming is one of the most significant environmental and economic issues of our generation. I commend Commissioner Grannis and his staff for convening this important planning group and urge thepublic and elected officials to participate in this process that will help the state chart a responsible course on this issue," said Governor David A. Paterson.

In his State of the State speech last week, Governor Paterson addressed global warming by calling for one of the most ambitious clean energy plans in the nation. He unveiled his "45 by 15" plan that calls for New York to meet 45 percent of its electricity needs through improved energy efficiency and clean renewable energy by 2015. This goal will alsocreate 50,000 new jobs for New Yorkers, helping build the workforce necessary for a clean energy economy. Governor Paterson also announced the creation of a consortium on hybrid electric batteries and energystorage technologies to make strides in the development of technology for plug-in hybrid electric vehicles.

New York State is a leader in taking action to address climate change and is implementing a broad portfolio of tactics to reduce greenhouse gas emissions, from promoting energy efficiency, conservation, and renewable energy programs to participating in the nation's first mandatory carbon cap-and-trade program for power plant emissions. As part of this proactive approach, the New York State Legislature established the State Sea-Level Rise Task Force in 2007, under a bill sponsored by Senator Carl Marcellino and Assemblyman Robert Sweeney. The task force will issue a report making recommendations toprotect New York's coastal ecosystems, natural habitats, infrastructure, and coastal communities from flooding and other potential impacts.

The task force is comprised of state agencies, local governments, not-for-profit organizations, community groups, and private citizens. Commissioner Grannis serves as chair of the task force.

The geographic scope of the task force report will include the five boroughs of New York City and the counties of Westchester, Nassau, and Suffolk. The tidal waters of the Hudson River to the Federal Dam at Troy are also included because of the potential risks from rising waters to Hudson River ecosystems, drinking water supplies, and infrastructure.

More information about the State Sea Level Rise Task Force is available at:
http://www.dec.ny.gov/energy/45202.html

To receive e-mail notification of meetings and other task force activities, subscribe to the Sea-Level Rise Task Force e-mail list at: http://lists.dec.state.ny.us/mailman/listinfo/sealevelrisetaskforce

Submit comments on the work of the Sea-Level Rise Task Force to: slrtf@gw.dec.state.ny.us

Contact: Mark Lowery, 518-402-8027