Tag Archives | Aerocraft Heat Treating Company

Supplement to Supervisor Hahn Letter

Los Angeles County Supervisor Janice Hahn recently sent a letter to residents throughout Paramount with an update of the ongoing hexavalent chromium (Cr6) investigation in our community, and the City would like to expand upon certain points.

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Aerocraft Emissions Exceed Administrative Order Threshold

Aerocraft Heat Treating Co., Inc. has shut down all equipment with the potential to emit hexavalent chromium after South Coast Air Quality Management District (SCAQMD) air monitoring data found levels of the compound exceeding the trigger threshold of 1.0 nanograms per cubic meter at air monitors near their facility.

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