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Alternative Energy Draft EA - NASA Visitor Center at Wallops Flight ...

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Executive Summary<br />

Resource Proposed Action <strong>Altern<strong>at</strong>ive</strong> One <strong>Altern<strong>at</strong>ive</strong> Two<br />

are not anticip<strong>at</strong>ed to<br />

adversely affect<br />

aboveground historic<br />

properties within WFF.<br />

However, residential-scale<br />

turbines may have direct<br />

adverse effects on<br />

aboveground historic<br />

properties in WFF and<br />

indirect adverse effects on<br />

aboveground historic<br />

properties outside WFF.<br />

Transport<strong>at</strong>ion Temporary impacts on<br />

traffic flow would occur<br />

during construction<br />

activities. With<br />

implement<strong>at</strong>ion of<br />

mitig<strong>at</strong>ion and safety<br />

measures rel<strong>at</strong>ed to<br />

transport<strong>at</strong>ion and traffic<br />

closures due to oversize<br />

loads, no substantial<br />

impacts on transport<strong>at</strong>ion<br />

are anticip<strong>at</strong>ed.<br />

Aesthetics No adverse impacts on the<br />

public viewshed given the<br />

distance of the turbines<br />

from surrounding<br />

communities. Wind<br />

turbines would be white to<br />

blend in with sky. Potential<br />

adverse impacts on WFF<br />

employees and visitors<br />

within turbine shadow due<br />

to flickering effect of<br />

spinning blades on sunny<br />

days.<br />

anticip<strong>at</strong>ed to adversely<br />

affect aboveground historic<br />

properties within WFF.<br />

However, solar panels may<br />

have indirect adverse effects<br />

to aboveground historic<br />

properties outside WFF.<br />

Residential-scale turbines<br />

are not anticip<strong>at</strong>ed to<br />

adversely affect<br />

aboveground historic<br />

properties within WFF.<br />

However, residential-scale<br />

turbines may have direct<br />

adverse effects on<br />

aboveground historic<br />

properties in WFF and<br />

indirect adverse effects on<br />

aboveground historic<br />

properties outside WFF.<br />

Temporary impacts on<br />

traffic flow would occur<br />

during construction<br />

activities. With<br />

implement<strong>at</strong>ion of<br />

mitig<strong>at</strong>ion and safety<br />

measures rel<strong>at</strong>ed to<br />

transport<strong>at</strong>ion and traffic<br />

closures due to oversize<br />

loads, no substantial<br />

impacts on transport<strong>at</strong>ion<br />

are anticip<strong>at</strong>ed.<br />

No adverse impacts on the<br />

public viewshed given the<br />

distance of the turbines<br />

from surrounding<br />

communities. Wind turbines<br />

would be white to blend in<br />

with sky. Potential adverse<br />

impacts on WFF employees<br />

and visitors within turbine<br />

shadow due to flickering<br />

effect of spinning blades on<br />

sunny days. Implement<strong>at</strong>ion<br />

of solar panels would result<br />

in long-term changes to the<br />

viewshed <strong>at</strong> the Main Base.<br />

Because WFF is a highly<br />

properties within WFF.<br />

However, residential-scale<br />

turbines may have direct<br />

adverse effects on<br />

aboveground historic<br />

properties in WFF and<br />

indirect adverse effects on<br />

aboveground historic<br />

properties outside WFF.<br />

Temporary impacts on traffic<br />

flow would occur during<br />

construction activities. With<br />

implement<strong>at</strong>ion of mitig<strong>at</strong>ion<br />

and safety measures rel<strong>at</strong>ed<br />

to transport<strong>at</strong>ion, no<br />

substantial impacts on<br />

transport<strong>at</strong>ion are<br />

anticip<strong>at</strong>ed.<br />

Implement<strong>at</strong>ion of solar<br />

panels would result in longterm<br />

changes to the viewshed<br />

<strong>at</strong> the Main Base. Because<br />

WFF is a highly<br />

industrialized setting with<br />

numerous antenna arrays and<br />

other infrastructure, solar<br />

panels should not present a<br />

neg<strong>at</strong>ive impact on the<br />

viewshed.<br />

viii

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