Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,214Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: MASTER PRECISION MACHINING

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of MASTER PRECISION MACHINING in 7556 HARRIS ROAD, CELINA, OH 45822 (NAICS 332994). OSHA activity number 346166929.

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Site address
7556 HARRIS ROAD
City
CELINA
State
OH
ZIP
45822
Mailing
7556 HARRIS ROAD, CELINA, OH 45822
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
332994
Employees
8
Ownership type
A

4 citations on file for this inspection.

1910.133 A01

Serious Gravity 5 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $3729.00 · Current $1865.00 Reduced
29 CFR  1910.133(a)(1):Protective eye equipment was not required where there was a reasonable probability of injury that could be prevented by such equipment:  a) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer failed to provide and require eye/ face protection for employees operating CNC machines where flying metal shavings were present. Operators utilizing 90 PSI compressed air to remove metal shavings from parts/machines were exposed to eye injuries.
Recent events (2)
  • — I (S) $1865
  • — Z (S) $3729

1910.147 C01

Serious Gravity 10 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $4351.00 · Current $2176.00 Reduced
29 CFR  1910.147(c)(1):The employer did not establish a program consisting of an energy control procedure, employee training and periodic inspections to ensure that before any employee performed any servicing or maintenance on a machine or equipment where the unexpected energizing, startup or release of stored energy could occur and cause injury, the machine or equipment shall be isolated from the energy source and rendered inoperative:  a) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer failed to establish an energy control program consisting of energy control procedures, employee training, and period inspections prior to employees servicing equipment such as but not limited to CNC #10, #15, #16 and mills #1, #7, #12 where equipment could be reenergized. Employees accessing the point of operation to change tooling without the benefit of an energy control plan in place were exposed to amputation hazards.
Recent events (2)
  • — I (S) $2176
  • — Z (S) $4351

1910.212 A03 II

Serious Gravity 10 6 instances 5 exposed
Issued
Abate by
Penalty
Initial $4351.00 · Current $2176.00 Reduced
29 CFR  1910.212(a)(3)(ii):Point(s) of operation of machinery were not guarded to prevent employee(s) from having any part of their body in the danger zone(s) during operating cycle(s):  a)Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer did not ensure that the point of operation of CNC #10 was adequately guarded, to keep employees from accessing the point of operation while CNC machine is in operation. The employer operated CNC without interlock protections. Operators without the benefit of door interlocks were exposed to amputation hazards when retrieving parts.  b) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer did not ensure that the point of operation of CNC #15 was adequately guarded, to keep employees from accessing the point of operation while CNC machine is in operation. The employer removed interlock key from door and placed in the lock. Operators without the benefit of door interlocks were exposed to amputation hazards when retrieving parts.  c) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer did not ensure that the point of operation of CNC #16 was adequately guarded, to keep employees from accessing the point of operation while CNC machine is in operation. The employer bypassed interlock with magnet. Operators without the benefit of door interlocks were exposed to amputation hazards when retrieving parts.  d) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer did not ensure that the point of operation of CNC #12 was adequately guarded, to keep employees from accessing the point of operation while CNC machine is in operation. The employer removed interlock key from door and placed in the lock. Operators without the benefit of door interlocks were exposed to amputation hazards when retrieving parts.  e) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer did not ensure that the point of operation of CNC #7 was adequately guarded, to keep employees from accessing the point of operation while CNC machine is in operation. The employer removed interlock key from door and placed in the lock. Operators without the benefit of door interlocks were exposed to amputation hazards when retrieving parts.  f) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer did not ensure that the point of operation of CNC #1 was adequately guarded, to keep employees from accessing the point of operation while CNC machine is in operation. The employer removed interlock key from door and placed in the lock. Operators without the benefit of door interlocks were exposed to amputation hazards when retrieving parts.
Recent events (2)
  • — I (S) $2176
  • — Z (S) $4351

1910.242 B

Serious Gravity 5 4 instances 5 exposed
Issued
Abate by
Penalty
Initial $3729.00 · Current $1865.00 Reduced
29 CFR  1910.242(b):Compressed air, that was not reduced to less than 30 p.s.i., was used for cleaning purposes without effective chip guarding and personal protective equipment.  a) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer failed to regulate airline to a pressure less than 30PSI or provide chip guarding on air gun used for cleaning  CNC 16. CNC operators utilizing 90PSI compressed air to remove metal shavings from parts and machines were exposed to eye injuries.  b) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer failed to regulate airline to a pressure less than 30PSI or provide chip guarding on air gun used for cleaning  CNC 14. CNC operators utilizing 90PSI compressed air to remove metal shavings from parts and machines were exposed to eye injuries.  c) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer failed to regulate airline to a pressure less than 30PSI or provide chip guarding on air gun used for cleaning  CNC 9. CNC operators utilizing 90PSI compressed air to remove metal shavings from parts and machines were exposed to eye injuries.  d) Master Precision Machining. Dba EDC Machining. On or about August 23, 2022, at the address of 7556 Harris Rd Celina, OH; The employer failed to regulate airline to a pressure less than 30PSI or provide chip guarding on air gun used for cleaning CNC 6. CNC operators utilizing 90PSI compressed air to remove metal shavings from parts and machines were exposed to eye injuries.
Recent events (2)
  • — I (S) $1865
  • — Z (S) $3729

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 346166929.