OSHA has inspected Battery Builders, LLC 21 times in Illinois since 1976.
The latest one began on Feb 6, 2025 on a referral, in Naperville.
Those inspections ended with 40 citation items: 22 serious, 1 repeat and 17 other-than-serious.
Penalties were first proposed at $18,288 and now stand at $9,632, 47% lower after settlements or reviews.
Lead in general industry comes up most often in these citations: 26 items under 1910.1025.
How that compares: the median penalty per cited inspection for manufacturing employers since 2015 is $3,600, and Battery Builders, LLC averages $1,950 (2 cited inspections).
Battery Builders, LLC also files yearly injury logs with OSHA, summarized below.
It reported 1 severe injury to OSHA since 2015.
Citation items per year, by inspection date.
Illinois · latest 90 days of OSHA records
413employers cited
Get notified the morning OSHA posts each new citation in Illinois: the employer, the site address, the rules broken and the penalty.
From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.
In 2025, the Naperville site logged 5 recordable injuries or illnesses among about 103 workers: 4.9 per 100 full-time workers, against a median of 1.5 for its industry. Those cases cost 34 days away from work.
Site and year
Workers
Cases
Days-away cases
Rate
Industry median
Battery Builders, LLC
Naperville · 2025
103
5
2
4.9
1.5
Severe injury reports
Employers must report any work-related amputation, in-patient hospitalization or loss of an eye to OSHA within 24 hours. 1 report on file.
An employee was performing routine maintenance and cleaning on a dirty water evaporator. The employee went to unclog the pipe and manually opened the fill valve. The pneumatic fill valve then closed on their right index finger, crushing it.
The rules behind these citations
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
(c) Permissible exposure limit (PEL). (1) The employer shall assure that no employee is exposed to lead at concentrations greater than fifty micrograms per cubic meter of air (50 µg/m 3) averaged over an 8-hour period.
29 CFR 1910.1025(c)(2)
(2) If an employee is exposed to lead for more than 8 hours in any work day, the permissible exposure limit, as a time weighted average (TWA) for that day, shall be reduced according to the following formula:
29 CFR 1910.1025(d)(2)
(2) Initial determination. Each employer who has a workplace or work operation covered by this standard shall determine if any exployee may be exposed to lead at or above the action level.
29 CFR 1910.132 · Personal protective equipment, general requirements
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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.