Request for AIS Waiver for 42-Inch Butterfly Valve for Gastonia, North Carolina

Even though the City of Gastonia’s claim that no domestic manufacturers could provide 42-inch diameter butterfly valves that met the project specification within a reasonable timeframe may have been supported, the request was submitted to the EPA after the product had already been installed.

• 42-inch Butterfly Valve for Gastonia, North Carolina (pdf) (1.54 MB)