Click on one of the links below to see more about the Parkways Authority Stormwater Management Programs.
MS4 Permit
The West Virginia Parkways Authority operates under the state's MS4 (Municipal Separate Storm Sewer System) General Permit, which regulates how stormwater is managed and discharged into West Virginia waterways. This permit outlines required best practices and pollution-prevention measures designed to protect water quality along the Turnpike.