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2020 Eugene Wastewater Master Plan Chapter 3: Existing Wastewater Systems 14 Table 3-4: Number of Wastewater Pump/Lift Stations in Eugene Service Area Major System Area Number of Pump /Lift Stations Highway 99 Industrial area, including the Airport 5 River Road/Santa Clara 8 Willakenzie 5 Bethel 3 South West 0 Downtown 6 Laurel Hill 0 Total 27 An information summary on each pump station is shown in Table 3-5. Pump station locations are shown on Map 3-A. Highway 99 Industrial Area and Airport Stations Five locally owned pump stations serve the Highway 99 industrial area and the Eugene Airport. The airport has three stations. The South Airport station serves a single hangar, and lifts the flow to the gravity system and into the Piper station, which is also a lift station. Additional flow is collected from the terminal and other development north of the terminal, all of which flows into the Airport pump station. From there, a force main extends 5,500 feet, west on Awbrey Lane and south on Highway 99, which then converts to gravity to the Enid pump station. The Enid station currently collects additional flow from developments along Airport Road. It is expected to be relocated and upsized to also serve development in the Clear Lake area as detailed in Chapter 7. The station pumps under Highway 99, ultimately converting back to gravity, and continuing on to the MWMC-owned Irvington station. The fifth station is the Prairie Road pump station, located at Beltline Highway. The Prairie Road station, built in 1997, was sized to serve the area adjacent to Prairie Road from Kaiser Avenue to Maxwell Road. It is not anticipated that improvements will be necessary within the planning period. The portion of the basin north of Auction Way is largely undeveloped. The 1992 USSMP identified the need for two additional pump stations to serve this area, and those stations are still indicated in this plan to be constructed. River Road/Santa Clara Stations With the exception of two small sub-basins that drain to the River Avenue pump station or the West Bank interceptor, the River Road basin drains to the Skipper pump station located along the northwest boundary of the basin. This large site-built station pumps into the 30-inch force main coming from west Eugene. There are two pump stations and four lift stations in the Santa Clara basin. All four lift stations (Santa Clara, Wilkes, Spring Creek and Lynnbrook) lift flow to a point where gravity takes it to the Irvington pump station. From Irvington, a 24-inch force main carries the flow to the 30- and 48-inch force mains coming from west Eugene. The Irvington pump station is a regional station because it handles flows to the MWMC biosolids farm to the north, and therefore is not addressed in this master plan.