Interstate Corporation has 9 OSHA inspections on record in Maryland, the first in 1998.
OSHA's last visit started on May 22, 2023 as a planned inspection, in Gaithersburg.
Across those inspections OSHA issued 33 citation items: 20 serious and 13 other-than-serious.
OSHA proposed $12,186 in penalties. After settlements and reviews the total is $7,626, down 37%.
Most often, OSHA cited 1926.501, fall protection in construction (7 items).
For context, across all construction employers the median penalty per cited inspection since 2015 is $3,080. Interstate Corporation averages $852 over 4 cited inspections in that time.
Interstate Corporation also files yearly injury logs with OSHA, summarized below.
From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.
In 2025, the Gaithersburg site logged 0 recordable injuries or illnesses among about 40 workers: 0.0 per 100 full-time workers, against a median of 2.8 for its industry.
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
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Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.
