Library filed under Noise from Vermont

The winds of woe

Prospective neighbors of wind turbines heard all the promises:  “Quiet as a library.”  “Like a baby’s breath.”  “The same decibel level as a refrigerator.”  The more brazen wind developers claimed “you will not hear them.” Then the four hundred and fifty foot wind towers with their bus-size nacelles and three-bladed fans were built. Sixteen in Sheffield, four on Georgia Mountain, twenty-one in Lowell.  And  neighbors learned the truth.  Yes, you can hear them.  They sound like “a jet plane that never lands,” or “sneakers in a drier,” or there is a “thump thump thump” or a “whoosh whoosh whoosh” as the blade passes the tower, causing something called amplitude modulation.
27 Apr 2017

Sheffield wind project testing protocol disputed

“Vermont Wind has deflected its non-compliance since 2011 and Mr. Brouha’s proposal to adhere to Vermont Wind’s original methodology ends the pretense,” argues Anderson. As the independent sound monitoring firm hired by the DPS, Acentech confirmed, Anderson argues, “…if Vermont Wind had tested with windows open, Mr. Brouha and the State of Vermont would not be here today. The proof of compliance is in the proper execution of the method and using the methodology that Vermont Wind used to get us here should be the one that ends this inquiry.”
7 Mar 2017

Big Wind critics: New sound rules for Vermont wind turbines fall short

Critics of industrial-scale wind farms say the Vermont Public Service Board’s new sound standards are a step in the right direction but ultimately may not help Vermonters. “On the surface it is a big improvement over the current standard, and over the first draft, but there will be more public process, and the industry will fight against what I view as still inadequate to address all the issues,” said Annette Smith, director of Vermonters for a Clean Environment.
7 Mar 2017

Public makes noise on wind regulations; PSB hosts discussion on sound limits

Blomberg’s presentation was most clear when it was most simple, never more so than when he presented a list of six problems with industrial wind noise and six ostensibly simple solutions. Blomberg’s list stated regulatory techniques for wind turbine sound are too complicated, and suggested using setbacks, a mandatory distance between any industrial wind project and a homeowner’s house or even property line, and metrics based on maximum sound outputs rather than average sound outputs.
12 Jan 2017

PSB Denies Motion from Sutton Homeowner in Sheffield Wind Complaint

Brouha’s case involves his argument that Condition 8 of the CPG has been violated “…because indoor sound levels measured at Mr. Brouha’s residence exceeded the 30 dBA criterion…based on testing conducted by his expert, Noise Pollution Clearinghouse, and, according to Mr. Brouha, confirmed by the Department’s (Department of Public Service) expert.”
27 Jun 2016

Public comment on turbine wind noise standards due Monday

Residents living half a mile from a set of four wind turbines near Milton wrote in their comments to the Public Service Board that, while they’re not trained acoustical experts, experiences at their home convinced them the existing sound limits have been set too high. Melodie and Scott McLane live three-quarters of a mile from the project, and they say certain wind conditions and low ambient noise sometimes (often at night) combine to blow disturbing levels of sound their direction.
25 Jun 2016

http://www.windaction.org/posts?location=Vermont&p=2&topic=Noise
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