Upper South Region-Virginias
Oldcastle Precast, Inc.
5115 Massaponax Church Rd
Fredericksburg VA, 22407-8755
Phone: (540) 898-6300
Fax: (540) 898-2389
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Skip Navigation LinksHome > Products > Water > Treatment > Oil / Water Separators

Oil / Water Separators 

Oil/water separators, also referred to as oil and water or oil & water separators, and specialized lidded concrete vaults that sit either below or above ground and include an access panel.  They are integrated into a larger water treatment system and are placed between the drain and sewer pipe.  Oil and petroleum products must be separated from storm water and runoff to protect the environment and the collected water from contamination.  The separators use enhanced coalescing and gravitational separation to improve the separation process and reduce the frequency of maintenance and cleaning.


  • Vehicle service stations
  • Gas stations
  • Businesses that utilize pressure washing
  • Fire stations
  • Airports
  • Military bases
  • Utility plants
  • Parking lots
  • Any commercial, retail, or municipal building that deals with petroleum products

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Images Product Name Materials Docs
OWS1440 OWS 1920.pdf Concrete pdf
OWS1920 Concrete
OWS960 OWS 1440.pdf Concrete pdf

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