Starting March 29, 2016, DEQ began air monitoring to collect samples near Precision Castparts in southeast Portland. The purpose of this monitoring is to determine if heavy metals associated with the facility’s superalloy/steel casting foundry emissions are present above human health risk-based concentrations.
Air monitoring data near Precision Castparts will be released as it is available and posted below.
SE Portland, SE 45th ave & SE Harney
SE Portland, SE Harney Dr.
SE Portland, Milwaukie Johnson Creek
- Fact sheet: Air quality monitoring near Precision Castparts
- Presentation from community meeting, May 3, 2016
- Air Sampling and Analysis Plan, DEQ
- Soil Sampling and Analysis Plan, DEQ