Wacker Siltronic, Corp. (Northwest Natural Gas)

This site was formerly owned and operated by NW Natural Gas. 


Contaminants discovered at the site include PAHs, BTEX, and phenols.  Also, in adjacent Willamette River sediments beryllium, cobalt, iron, manganese, selenium, silver, titanium, vanadium, zinc, dioxins/furans, PAHs, and DDT were found.


While groundwater is not used from this industrial area, it still has the potential to contaminate the Willamette River and may pose a threat to workers who dig on site without proper safety equipment.


A cleanup action pursuant to an administrative order began in February, 2004. 


For more technical information on the site provided by ODEQ, click here.

 

Other Upland Sites Administed by DEQ:

 

Arkema

BP (ARCO)

Doane Lake (Rhone-Poulenc)

ExxonMobil

Gasco

Gunderson

Kinder Morgan Liquid Terminals (Linnton)

Mar-Com South Parcel

Oregon Steel Mills- Rivergate

Premier Edible Oils

Schnitzer Burgard Industrial Park

Schnitzer Steel

Wacker Siltronic, Corp. (NW Natural Gas)

Willbridge Terminal (Multiple PRPs)