Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,645Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: BAYER MATERIAL SCIENCE LLC

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of BAYER MATERIAL SCIENCE LLC in 8500 WEST BAY ROAD, BAYTOWN, TX 77520 (NAICS 325211). OSHA activity number 336686589.

Watch Bayer Material Science LLC — free Get an email when a new federal OSHA severe-injury report for Bayer Material Science LLC is published. One employer, no account, unsubscribe in one click.
Site address
8500 WEST BAY ROAD
City
BAYTOWN
State
TX
ZIP
77520
Mailing
8500 WEST BAY ROAD, BAYTOWN, TX 77520
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
325211
Employees
200
Ownership type
A

8 citations on file for this inspection.

1910.119 D03 II

Other-than-serious 3 instances 40 exposed
Issued
Abate by
Penalty
Initial $5000.00 · Current $2500.00 Reduced
29 CFR 1910.119(d) (3)(ii):  The employer did not document that equipment complies with recognized and generally accepted good engineering practices.     This violation was observed in the MR-1 Unit  at the Bayer Material Science facility in Baytown, Texas, when the employer did not ensure that relief valve discharge lines located on heat exchangers  on the third level of its MR-1 Unit relieve to a safe location.
Recent events (3)
  • — J (O) $2500
  • — C (S) $5000
  • — Z (S) $5000

1910.119 F04

Serious Gravity 10 1 instance 40 exposed
Issued
Abate by
Penalty
Initial $7000.00 · Current $7000.00
29 CFR 1910.119(f)(4): The employer did not develop and implement safe work practices to provide for the control of hazards during operations such as lockout/tagout; confined space entry; opening process equipment or piping; and control over entrance into a facility by maintenance, contractor, laboratory, or other support personnel. These safe work practices shall apply to employees and contractor employees.     "This violation was observed in the MR-1 Unit at the Bayer Material Science facility in Baytown, Texas, when the employer did not ensure that procedures such as, but not limited to, Bayer's flanged joint torqueing procedure were utilized in the assembly of the hose connections."     On or around September 27, 2012, the employer at the Bayer Material Science facility in Baytown, TX failed to develop and implement safe work practices to provide for the control of hazards during purging of temporary hoses attached to process equipment containing MCB and Phosgene.
Recent events (3)
  • — J (S) $7000
  • — C (S) $7000
  • — Z (S) $7000

1910.119 I02 II

Deleted Serious Gravity 5 1 instance 40 exposed
Issued
Abate by
Penalty
Initial $6000.00 · Current $0.00 Reduced
29 CFR 1910.119(i)(2)(ii):  The employer did not ensure that safety, operating, maintenance, and emergency procedures are in place and are adequate;      On or around September 27, 2012, in the MR-1 Unit of the Bayer Material Science chemical manufacturing facility in Baytown, TX, In its pre-start safety review of the temporary hose installation in the MR-1 Unit, the employer did not ensure prior to introducing chemicals and placing the hose in service that procedures for clearing the hose after use were in place and adequate.
Recent events (3)
  • — J (S) $0
  • — C (S) $6000
  • — Z (S) $6000

1910.119 L02 II

Deleted Serious Gravity 5 2 instances 40 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.119(l)(2)(ii): The employer did not consider the impact that changes to the process would have on safety and health;    This was most recently occurred when the employer did not to consider the impact that installing temporary hose to supplement MCB flow to the vacuum pumps would have on the health and safety of workers in and around     a) In the the MR-1 unit of the Bayer MaterialScience facility in Baytown, TX, the employer failed to  identify, evaluate and correct the hazard of reverse flow when employees were allowed to purge a temporary flex line to the surge tank.     b) In the the MR-1 unit of the Bayer MaterialScience facility in Baytown, TX, the employer failed to consider that phosgene was being processed and could be present and released from the temporary hose used.
Recent events (3)
  • — J (S) $0
  • — C (S) $0
  • — Z (S) $0

1910.119 L02 III

Deleted Serious Gravity 5 1 instance 40 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.119(l)(2)(iii):  The employer did not assure that modifications to operating procedures were addressed prior to any change:      On or around September 27, 2012 the employer failed to modify operating procedures of the MR-1 Unit in the Bayer MaterialScience chemical manufacturing facility to include instruction and guidance to workers for clearing the temporary hose installed under MOC BTN-PUR-MR1-2012-033 with nitrogen prior to removing the hose from service and un-installing the supplemental cooling to the vacuum ring header pumps.
Recent events (3)
  • — J (S) $0
  • — C (S) $0
  • — Z (S) $0

1910.119 L05

Deleted Serious Gravity 5 1 instance 40 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.119(l)(5): When a change covered by this paragraph resulted in a change in the operating procedures or practices required by paragraph (f) of this section, such procedures or practices were not updated accordingly.      On or around September 27, 2012  operating procedures were not updated in the MR-1 Unit at the Bayer Material Science Baytown chemical manufacturing facility to reflect required steps for clearing the temporary hose that was installed under MOC BTN-PUR-MR1-2012-033 to supply supplemental cooling to the vacuum ring pumps prior to removing the hose from service in the unit.
Recent events (3)
  • — J (S) $0
  • — C (S) $0
  • — Z (S) $0

1910.119 J06 I

Other-than-serious 1 instance 40 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $7000.00
29 CFR 1910.119(j)(4)(iv): The employer did not document each inspection and test that was performed on process equipment. The employer did not document the date of the inspection or test, the name of the person who performed the inspection or test, the serial number or other identifier of the equipment on which the inspection or test was performed, a description of the inspection or test performed, and the results of the inspection or test.    "This violation was observed in the MR-1 Unit at the Bayer Material Science facility in Baytown, Texas, when the employer did not ensure that the leak test conducted on the assembled hose flange joints were tested at or above the pressure at which the hose would experience during its service  cycle".    This violation was observed in the MR-1 Unit at the Bayer Material Science facility in Baytown, Texas, when the employer did not document the leak test conducted on the assembled hose and flange joints used to supplement MCB flow to the vacuum pumps.
Recent events (3)
  • — J (O) $7000
  • — C (S) $0
  • — Z (S) $0

1910.119 J02

Deleted Serious Gravity 5 3 instances 40 exposed
Issued
Abate by
Penalty
Initial $6000.00 · Current $0.00 Reduced
29 CFR 1910.119(j)(2): The employer did not implement written procedures to maintain the on-going integrity of process equipment.       a) This violation was observed in the MR-1 Unit at the Bayer Material Science facility in Baytown, Texas, when the employer did not ensure that procedures such as, but not limited to Bayer's flanged joint torqueing procedure were utilized in the assembly of the hose connections.      b) This violation was observed in the MR-1 Unit at the Bayer Material Science facility in Baytown, Texas, when the employer did not ensure that the leak test conducted on the assembled hose flange joints were tested at or above the pressure at which the hose would experience during its service cycle.
Recent events (3)
  • — J (S) $0
  • — C (S) $6000
  • — Z (S) $6000

View BAYER MATERIAL SCIENCE LLC'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 336686589.