Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,191,871Inspections Most recent open 2026-07-30 Last loaded 2026-08-03

OSHA Inspection: RLW SAND STORAGE

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of RLW SAND STORAGE in 4390 MADISON STREET, DENVER, CO 80216 (NAICS 423840). OSHA activity number 341221786.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
RLW SAND STORAGE
Site address
4390 MADISON STREET
City
DENVER
State
CO
ZIP
80216
Mailing
4390 MADISON STREET, DENVER, CO 80216
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
423840
Employees
12
Ownership type
A

5 citations on file for this inspection.

1910.23 B01

Serious Gravity 10 1 instance 4 exposed
Issued
Jul 26, 2016
Abate by
Sep 15, 2016
Penalty
Initial $2,800 · Current $1,820 Reduced
1910.23(b)(1): Every wall opening from which there is a drop of more than 4 feet was not guarded;     (a) RLW Sand Storage, LLC. at 4390 Madison Street in Denver, CO 80216: On and before January 27, 2016,  the employer did not ensure that the wall opening on the 8th floor was equipped with a guard rail, roller, picket fence, half door, or equivalent barrier.  The employees opened up doors inward to expose the wall opening on a regular basis for ventilation.  The wall opening measured approximately 4 feet x 7 feet.  This condition exposed employees to fall hazards of approximately 70 feet.
Recent events (2)
  • · I (S) $1820
  • · Z (S) $2800

1910.23 C01

Serious Gravity 1 2 instances 4 exposed
Issued
Jul 26, 2016
Abate by
Sep 15, 2016
Penalty
Initial $1,020 · Current $675 Reduced
29 CFR 1910.23(c)(1): Open-sided floors and/or platforms four feet or more above adjacent floor or ground level were not guarded with standard railings (or equivalent) and toeboards: Note: Toeboards are only required when persons can pass, there is moving equipment or there is equipment with which falling materials could create a hazard:    a)  RLW Sand Storage, LLC. at 4390 Madison Street in Denver, CO 80216: On and before January 27, 2016, the employer did not ensure that an open-sided platform over 4 feet tall was equipped with a standard railing on open sides. The fixed platform is used to cross over a conveyor belt used to transport sand to the north and south tripper. The employer is required to provide protection from falls where elevated walkways are in use. The condition exposed employees to falls of approximately 5 feet.
Recent events (2)
  • · I (S) $675
  • · Z (S) $1020

1910.147 C04 I

Serious Gravity 5 1 instance 5 exposed
Issued
Jul 26, 2016
Abate by
Sep 15, 2016
Penalty
Initial $1,700 · Current $1,105 Reduced
29 CFR 1910.147(c)(4)(i):   Procedures were not developed, documented and utilized for the control of potentially hazardous energy when employees were engaged in activities covered by this section:    (a) RLW Sand Storage, LLC. at 4390 Madison Street in Denver, CO 80216:  On and before January 27, 2016, machine specific, step-by-step procedures were not developed, documented and utilized for the control of potentially hazardous energy when employees performed maintenance.  This condition exposed employees to hazards resulting from electrical, pneumatic, kinetic, and gravity energy sources.  Maintenance was performed on equipment such as, but not limited to:     (1)     Bucket Elevators (aka. Bucket Legs) on the East and West sides; and  (2)     Conveyor Belts used to transport sand to the North and South Trippers.     Condition exposed employees to amputation hazards.
Recent events (2)
  • · I (S) $1105
  • · Z (S) $1700

1910.147 C06 I

Serious Gravity 5 1 instance 5 exposed
Issued
Jul 26, 2016
Abate by
Sep 15, 2016
Penalty
Initial $0 · Current $0
29 CFR 1910.147(c)(6)(i): The employer did not conduct a periodic inspection of the energy control procedure at least annually to ensure that the procedure and the requirement of this standard were being followed:    (a) RLW Sand Storage, LLC. at 4390 Madison Street in Denver, CO 80216: On and before January 11, 2016 the employer did not conduct a periodic inspection at least annually of the Lockout/Tagout (LOTO) procedures used by maintenance personnel. This condition exposed employees to hazards resulting from electrical, pneumatic, kinetic, and gravity energy sources.  Maintenance was performed on equipment such as, but not limited to:     (1)     Bucket Elevators (aka. Bucket Legs) on the East and West sides; and  (2)     Conveyor Belts used to transport sand to the North and South Trippers.     Condition exposed employees to amputation hazards.
Recent events (2)
  • · I (S) $0
  • · Z (S) $0

1910.147 C07 I

Serious Gravity 5 1 instance 5 exposed
Issued
Jul 26, 2016
Abate by
Sep 15, 2016
Penalty
Initial $0 · Current $0
29 CFR 1910.147(c)(7)(i):  The employer did not provide adequate training to ensure that the purpose and function of the energy control program was understood by employees, and to ensure that employees acquired the knowledge and skills required for the safe application, usage and removal of energy control devices:    (a)  RLW Sand Storage, LLC. at 4390 Madison Street in Denver, CO 80216: On and before January 27, 2016, the employer did not provide adequate training to ensure that employees acquired the knowledge and skills necessary for the safe application, usage and removal of energy control devices. This condition exposed employees to hazards resulting from electrical, pneumatic, kinetic, and gravity energy sources.  Maintenance was performed on equipment such as, but not limited to:     (1)     Bucket Elevators (aka. Bucket Legs) on the East and West sides; and  (2)     Conveyor Belts used to transport sand to the North and South Trippers.     Condition exposed employees to amputation hazards.
Recent events (2)
  • · I (S) $0
  • · Z (S) $0

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 341221786.

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