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Portage-Hwy 12

  • EPA site number: 18-127-0023
  • State: Indiana
  • County: Porter
  • City: Portage
  • Address: Bethlehem Steel Waste Lagoon Hwy 12
  • Site coordinates:
    • Latitude: 41° 37' -0.38" North (+41.616561°)
    • Longitude: 87° 08' 48.92" West (-87.146921°)
    • Elevation: 183 m (600 ft)
  • Maintained by: IDEM North West Regional Office
Area Map Overall site view Street level Map
Northwest North Northeast
Southwest South Southeast
Current Measurements
Monthly Summary Report
Yearly Summary Report
  • Real-time monitoring since: Thursday, January 1, 1998
  • Current status: Active
  • Continuous monitors located at this site:
    • Coarse Particulates (PM-10)
  • Parameters currently being monitored:
    • Pollution parameters:
      • PM-10 (Standard Conditions)
  • Parameters that have been monitored but are no longer active:
    • Pollution parameters:
      • Sulfur Dioxide

PLEASE NOTE: This data has not been verified by the IDEM and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from IDEM ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.