Military Compatibility Area
Strategy
NOI‐1B MCA‐4 Require Sound Attenuation Buildings Standards for
Substantial Improvement
Significant (defined as an activity that modifies,
alters, or expands an existing use by 50 percent of
site footprint) extension, enlargement, relocation,
reconstruction, or substantial alteration of an
existing residential use within the Noise MCA area
shall include the implementation of sound
attenuation materials designed to reduce interior
noise to 45 dB Ldn. This shall also apply to changes
in a structure that increases the numbe r of
habitable units within the structure (as defined by
the 2010 U.S. Census).
Recommendation applies to cities of Prattville,
and Millbrook, and Town of Coosada if future noise
levels are demonstrated to exceed 65 dB in the
future.
Other Primary Partners: City of Millbrook, Town of
Coosada 2018
NOI‐1C MCA‐3 Develop Sound Attenuation Retrofit Program
Develop a voluntary sound attenuation retrofit 2019
Page 82
Joint Land Use Study Report
June 2017