Indiana Harbor and Canal
Dredging and Disposal Project
Air Monitoring Alarm Response
Air Monitoring Instrument
Thermo Scientific Model 5030 Sharp Monitor
Date and time of alarm
6/17/2024 2:00 AM
to
9:15 PM
Air monitoring station
AM1
Alarm was caused by
Out of calibration
Other:
unknown
Name of technician who responded to the alarm
Scott Peterson
Was an email sent to the site technician?
Yes
Were dredging or construction occurring during the alarm?
No
Were corrective actions taken?
Yes
Date of actions taken
6/17/2024
Corrective actions taken
Calibration completed
US Army Corps of Engineers
Chicago District