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

OSHA Inspection: NORTHERN COLORADO CONCRETE, INC.

Federal Agency inspection · Safety discipline

On , OSHA opened a federal Agency safety inspection of NORTHERN COLORADO CONCRETE, INC. in MARTIN MARIETTA GREELEY ASPHALT PLANT 925 NORTH 35TH AVE., GREELEY, CO 80631 (NAICS 324121). OSHA activity number 344100334.

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Site address
MARTIN MARIETTA GREELEY ASPHALT PLANT 925 NORTH 35TH AVE.
City
GREELEY
State
CO
ZIP
80631
Mailing
31793 COUNTY RD 29, GREELEY, CO 80631
Inspection type
Federal Agency (M)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
324121
Employees
20
Ownership type
A

6 citations on file for this inspection.

1910.1200 E01

Repeat Gravity 5 1 instance 20 exposed
Issued
Abate by
Penalty
Initial $9093.00 · Current $9093.00
29 CFR 1910.1200(e)(1): The employer did not develop, implement, and maintain at each workplace, a written hazard communication program which at least described how the criteria specified in paragraphs (f), (g), and (h) of this section for labels and other forms of warning, safety data sheets, and employee information and training were met:  a) Northern Colorado Concrete, Inc. at the Martin Marietta Greeley Asphalt Plant, 925 N 35th Ave., Greeley, Colorado: On or about 6/19/2019 the employer did not implement and maintain at each workplace a written hazard communication which at least described how the criteria specified in paragraphs (f), (g), and (h) of this section for labels and other forms of warning, safety data sheets, and employee information and training were met. Employees work with concrete on a daily basis in the demolition and installation of ramps, sidewalks, driveways, and other concrete structures. This condition exposed employees to chemical hazards associated with concrete.  Northern Colorado Concrete was previously cited for a violation of this occupational safety and health standard which was contained in OSHA inspection number 1238644, citation number 01, item number 001a and was affirmed as a final order on 11/6/2017, with respect to a workplace located at 31793 County Rd. 29, Greeley, Colorado, 80631.
Recent events (1)
  • — Z (R) $9093

1910.1200 G08

Repeat Gravity 5 1 instance 15 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.1200(g)(8): The employer did not maintain in the workplace copies of the required safety data sheets for each hazardous chemical, and did not ensure that they were readily accessible during each work shift to employees when they were in their work area(s):  a) Northern Colorado Concrete, Inc. at the Martin Marietta Greeley Asphalt Plant, 925 N 35th Ave., Greeley, Colorado: On or about 6/19/2019 the employer did not maintain in the workplace copies of the required safety data sheets for each hazardous chemical, and did not ensure that they were readily accessible during each work shift to employees when they were in their work area(s). Employees work with concrete on a daily basis in the demolition and installation of ramps, sidewalks, driveways, and other concrete structures. This condition exposed employees to chemical hazards associated with concrete.  Northern Colorado Concrete was previously cited for a violation of this occupational safety and health standard which was contained in OSHA inspection number 1238644, citation number 01, item number 001a and was affirmed as a final order on 11/6/2017, with respect to a workplace located at 31793 County Rd. 29, Greeley, Colorado, 80631.
Recent events (1)
  • — Z (R) $0

1910.1200 H01

Repeat Gravity 5 1 instance 15 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1910.1200(h)(1): The employer did not provide employees with effective information and training on hazardous chemicals in their work area at the time of their initial assignment:  a) Northern Colorado Concrete, Inc. at the Martin Marietta Greeley Asphalt Plant, 925 N 35th Ave., Greeley, Colorado: On or about 6/19/2019 the employer did not provide employees with effective information and training on hazardous chemicals in their work area at the time of their initial assignment. Employees work with concrete on a daily basis in the demolition and installation of ramps, sidewalks, driveways, and other concrete structures. This condition exposed employees to chemical hazards associated with concrete.  Northern Colorado Concrete was previously cited for a violation of this occupational safety and health standard which was contained in OSHA inspection number 1238644, citation number 01, item number 001b and was affirmed as a final order on 11/6/2017, with respect to a workplace located at 31793 County Rd. 29, Greeley, Colorado, 80631.
Recent events (1)
  • — Z (R) $0

1926.1153 D02 I

Serious Gravity 5 1 instance 15 exposed
Issued
Abate by
Penalty
Initial $3031.00 · Current $3031.00
29 CFR 1926.1153(d)(2)(i): The employer did not assess the exposure of each employee who was or was reasonably expected to be exposed to respirable crystalline silica at or above the action level in accordance with either the performance option in paragraph (d)(2)(ii) or the scheduled monitoring option in paragraph (d)(2)(iii) of this section:  a) Northern Colorado Concrete, Inc. at the Martin Marietta Greeley Asphalt Plant, 925 N 35th Ave., Greeley, Colorado: On or about 6/19/2019 the employer did not assess the exposure of each employee who was or was reasonably expected to be exposed to respirable crystalline silica at or above the action level in accordance with either the performance option in paragraph (d)(2)(ii) or the scheduled monitoring option in paragraph (d)(2)(iii) of this section. 15 employees participate in concrete demolition activities on a daily basis, including but not limited to: the use of handheld powered saws to cut silica-containing concrete and the use of heavy equipment and utility vehicles to fracture silica-containing concrete. This condition exposed employees to respiratory hazards.
Recent events (1)
  • — Z (S) $3031

1926.1153 I01

Serious Gravity 5 1 instance 15 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR 1926.1153(i)(1): The employer did not include respirable crystalline silica in the program established to comply with the hazard communication standard (HCS) (29 CFR 1910.1200). The employer did not ensure that each employee had access to labels on containers of crystalline silica and safety data sheets, and were trained in accordance with the provisions of HCS and paragraph (i)(2) of this section:  a) Northern Colorado Concrete, Inc. at the Martin Marietta Greeley Asphalt Plant, 925 N 35th Ave., Greeley, Colorado: On or about 6/19/2019 the employer did not include respirable crystalline silica in the program established to comply with the hazard communication standard (HCS) (29 CFR 1910.1200). The employer did not ensure that each employee had access to labels on containers of crystalline silica and safety data sheets, and were trained in accordance with the provisions of HCS and paragraph (i)(2) of this section. Employees work with concrete on a daily basis in the demolition and installation of ramps, sidewalks, driveways, and other concrete structures. This condition exposed employees to chemical hazards associated with concrete.
Recent events (1)
  • — Z (S) $0

1904.41 A02

Other-than-serious 1 instance 20 exposed
Issued
Abate by
Penalty
Initial $758.00 · Current $758.00
29 CFR 1904.41(a)(2): Annual electronic submission of OSHA Form 300A Summary of Work-Related Injuries and Illnesses by establishments with 20 or more employees but fewer than 250 employees in designated industries. If your establishment had 20 or more employees but fewer than 250 employees at any time during the previous calendar year, and your establishment is classified in an industry listed in appendix A to subpart E of this part, then you must electronically submit information from OSHA Form 300A Summary of Work-Related Injuries and Illnesses to OSHA or OSHA's designee. You must submit the information once a year, no later than the date listed in paragraph (c) of this section of the year after the calendar year covered by the form:  a) Northern Colorado Concrete, Inc. at the Martin Marietta Greeley Asphalt Plant, 925 N 35th Ave., Greeley, Colorado: On or about 6/19/2019, the employer failed to electronically submit their OSHA Form 300A Summary Report for calendar year 2018 by 3/2/2019. The establishment employed 20 employees and is classified as NAICS code 238110 during the calendar year.
Recent events (1)
  • — Z (O) $758

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 344100334.