Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: A.W. CHESTERTON COMPANY

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of A.W. CHESTERTON COMPANY in 860 SALEM STREET, GROVELAND, MA 01834 (NAICS 339991). OSHA activity number 332829134.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
860 SALEM STREET
City
GROVELAND
State
MA
ZIP
01834
Mailing
860 SALEM STREET, GROVELAND, MA 01834
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
339991
Employees
540
Ownership type
A

3 citations on file for this inspection.

1910.134 D01 III

Serious Gravity 5 1 instance 1 exposed
Issued
Sep 20, 2012
Abate by
Nov 2, 2012
Penalty
Initial $3,400 · Current $1,500 Reduced

Hazardous substances 0730A100F104Z102

29 CFR 1910.134(d)(1)(iii):     The employer did not identify and evaluate the respiratory hazard(s) in the workplace; including a reasonable estimate of employee exposures to respiratory hazard(s) and identification of the contaminant's chemical state and physical form:    (a) Location - Compound Room  On or about 3/28/12, the employer had not evaluated air contaminant levels of employees overexposed to copper dust.   See Citation 1, Item 2 for exposure description.    (b) Location - Compound Room  On or about 3/28/12, the employer had not evaluated air contaminant levels of employee exposures to hazardous materials including, but not limited to, iron oxide, zinc oxide and aluminum.
Recent events (2)
  • — I (S) $1500
  • — Z (S) $3400

1910.134 F02

Other-than-serious 1 instance 1 exposed
Issued
Sep 20, 2012
Abate by
Nov 2, 2012
Penalty
Initial $0 · Current $0

Hazardous substances 0730

29 CFR 1910.134(f)(2):     Employee(s) using a tight-fitting facepiece respirator were not annually fit tested:    (a)  Location - Compound Room  On or about 3/28/12, the employer did not provide annual fit testing for employees required to wear respirators for overexposure to copper dust.  Please see Citation 1, Item 2 for exposure description.
Recent events (2)
  • — I (O) $0
  • — Z (S) $0

1910.1000 A02

Serious Gravity 5 1 instance 1 exposed
Issued
Sep 20, 2012
Abate by
Nov 2, 2012
Penalty
Initial $3,400 · Current $1,500 Reduced

Hazardous substances 0730

29 CFR 1910.1000(a)(2):     Employee(s) were exposed to an airborne concentration of Copper dusts and mists (as Cu) listed in Table Z-1 in excess of the 8 hour Time Weighted Average concentration of 1 mg/m3:    (a)  Location - Compound Room  An employee manually adding copper powder to a vessel was exposed to 1.326 mg/m3 of copper dust.  The Permissible Exposure limit as a eight-hour time-weighted average for copper dust is 1 mg/m3.  The sampling was performed for 65 minutes during one work shft on 3/28/12, and the employee was exposed to over 1.3 times the permissible exposure level.  Exposure calculations included a zero increment for the 415 minutes not sampled.
Recent events (2)
  • — I (S) $1500
  • — Z (S) $3400

View A.W. Chesterton Company's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 332829134.

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