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

OSHA Inspection: WILLIAMS FOUR CORNERS LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of WILLIAMS FOUR CORNERS LLC in 3746 COUNTY ROAD 307, DURANGO, CO 81303 (NAICS 211111). OSHA activity number 339486136.

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Site address
3746 COUNTY ROAD 307
City
DURANGO
State
CO
ZIP
81303
Mailing
3746 COUNTY ROAD 307, DURANGO, CO 81303
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
211111
Employees
36
Ownership type
A

6 citations on file for this inspection.

1910.23 C01

Other-than-serious 1 instance 5 exposed
Issued
Penalty
Initial $3300.00 · Current $3300.00
29 CFR 1910.23(c)(1):  Open-sided floor(s) or platform(s) 4 feet or more above the adjacent floor or ground level were not guarded by standard railings (or the equivalent as specified in 29 CFR 1910.23(e)(3)(i) through (v)), on all open sides:    a)  On or about November 5, 2013 and times prior, employees were exposed to injuries due to falls from a platform to the lower surface when accessing equipment including but not limited to the work platforms of the deethanizer reflux accumulator VS-8117 and ethane/propane product accumulator VS-8118.
Recent events (2)
  • — I (O) $3300
  • — Z (S) $3300

1910.119 D03 I D

Serious Gravity 5 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $5500.00 · Current $5500.00
29 CFR 1910.119(d)(3)(i)(D):  Information pertaining to the equipment in the process did not include accurate relief system design and design basis:  a) On or about November 5, 2013 and times prior the employer did not maintain an accurate listing of the location, and inspection information for all Pressure Safety Valves within a covered process on the following PVS's:  1) PSV #8162 was stated as still in service in the PSV chart and in fact has been removed from service.  Abatement Note:  Abatement certification is required for this item (see enclosed "Certification of Corrective Action Worksheet").
Recent events (2)
  • — I (S) $5500
  • — Z (S) $5500

1910.119 F01

Other-than-serious 2 instances 5 exposed
Issued
Abate by
Penalty
Initial $3300.00 · Current $1650.00 Reduced
29 CFR 1910.119(f)(1): The employer did not develop and implement written operating procedures that provide clear instructions for safely conducting activities involved in each covered process consistent with the process safety information and did not address at least the following elements (1910.119(i)-(iv):      a) On or about November 5, 2013 and times prior the employer did not ensure that operating procedures for the covered process were consistent with process safety information (PSI).       2) Current operating procedure IGN-OPR-005 dated 10/01/2012 on page 19 references tag number S-8111, equipment list as fuel gas scrubber located on P&ID 5N1-1-634sht1. The location should reference P&ID 5N1-1-634sht2.    Abatement Note:  Abatement certification and documentation is required for this item (see enclosed "Certification of Corrective Action Worksheet").
Recent events (2)
  • — I (O) $1650
  • — Z (S) $3300

1910.119 F04

Other-than-serious 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $3300.00 · Current $3000.00 Reduced
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:    a)  On or about November 5, 2013 and times prior, effective safe work practices had not been developed and implemented for maintenance operations to address the re-installation of plugs into line after the equipment was placed into service.  A plug was missing on valve V-56 in line of the debutanizer reflux accumulator.    Abatement Note:  Abatement certification and documentation is required for this item (see enclosed "Certification of Corrective Action Worksheet").
Recent events (2)
  • — I (O) $3000
  • — Z (S) $3300

1910.119 J02

Serious Gravity 5 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $5500.00 · Current $5500.00
29 CFR 1910.119(j)(2): The employer did not establish written procedures to maintain the on-going integrity of process equipment:    a)  On or about November 5, 2013 and times prior, the employer had not developed and implemented effective procedures and/or effective inspection processes to identify equipment such as piping, valves and other process equipment that has been coated and/or the protective coating has failed. Such equipment was located in and around the debutanizer reflux accumulator VS-8141.  The process equipment, valves and sections of piping showed surface corrosion.    Abatement Note:  Abatement certification and documentation is required for this item (see enclosed "Certification of Corrective Action Worksheet").
Recent events (2)
  • — I (S) $5500
  • — Z (S) $5500

1910.119 J05

Other-than-serious 1 instance 5 exposed
Issued
Penalty
Initial $5500.00 · Current $5500.00
29 CFR 1910.119(j)(5): The employer did not correct deficiencies in equipment that were outside acceptable limits (defined by the process safety information on paragraph (d) of this section) before further use:    a)  On or about November 5, 2013 and times prior, employees were exposed to a potential unintended release of high pressure NGL from an inadequately supported line which resulted in excessive vibration of the y-grade to storage and mapco shipping line.
Recent events (2)
  • — I (O) $5500
  • — Z (S) $5500

View WILLIAMS FOUR CORNERS 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 339486136.