United States Postal Service Logo

United States Postal Service|Portland, OR|100 GPM - 29.7' TDH

jweddell50gpm - 100gpm, Mixed Use Development, Pacific, Stormwater, Stormwater Collection, Stormwater Runoff, Warehouse/Fulfillment Centers, Wastewater

A new distribution center for the United States Postal Service in Portland, Oregon required a wastewater lift station. The lift station handles both wastewater and stormwater flows because the stormwater that is collected onsite is essentially wastewater due to fuel and other contaminants from a truck loading area.

Westfield Valley Fair Mall in Santa Clara California

Westfield Valley Fair Mall|Santa Clara, CA|31 GPM - 10.7' TDH

jweddell5gpm - 50gpm, Commercial Development Stormwater, Pacific, Parking Lot Drainage, Stormwater, Stormwater Collection, Stormwater Runoff

The revitalization of a large mall in Santa Clara, CA required a new pump station to handle low flows of stormwater runoff from a section of the parking lot. This system utilized an economic design with a 4-foot ID precast concrete wet well, schedule 80 PVC discharge piping, and small ½ hp Weil pumps in a duplex configuration.

Stormwater Pump Station in Landscaped Flower Bed

Typical Design Concepts for Stormwater Pump Stations

Romtec Utilities designs, engineers, manufactures, and supplies pump stations for all types of stormwater applications. In stormwater pumping, there are many strategies for how to handle the expected storm flows.