Diamond Contracting, Corp. has 9 OSHA inspections on record in Colorado, the first in 1979.
OSHA's last visit started on Nov 9, 2023 after a complaint, in Wheat Ridge.
Across those inspections OSHA issued 13 citation items: 2 serious, 1 willful, 2 repeat and 8 other-than-serious.
OSHA proposed $17,721 in penalties. After settlements and reviews the total is $11,496, down 35%.
Most often, OSHA cited 1926.652, trench protection (4 items).
For context, across all construction employers the median penalty per cited inspection since 2015 is $3,080. Diamond Contracting, Corp. averages $6,641 over 1 cited inspection in that time.
Diamond Contracting, Corp. also files yearly injury logs with OSHA, summarized below.
Colorado · latest 90 days of OSHA records
136employers cited
3 of them in the same industry
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Watch this company10905 W 39th Pl, Wheat Ridge, CO 80033 · Water and Sewer Line and Related Structures Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.652(a)(1) · Trench protection |
Other-than-serious | $6,641 | $6,641 | Jan 4, 2024 | Final |
Near 8199 Quaker St, Arvada, CO 80007 · Water and Sewer Line and Related Structures Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
York St And Signal Creek Blvd, Thornton, CO 80241 · Water and Sewer Line and Related Structures Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 | Other-than-serious | $2,550 | $1,275 | Sep 16, 2011 | Final |
58.5 East 128th Avenue, Thornton, CO 80241 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 2, item 1 29 CFR 1926.20(b)(2) · Construction safety programs |
Other-than-serious | $1,500 | $1,500 | May 10, 2006 | Closed |
88th & Grant St, Thornton, CO 80229 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.651(y) · Excavations |
Repeat | $140 | $70 | Sep 6, 1985 | Closed |
Grant & 90th, Thornton, CO 80229 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
8240 E. Belleview Ave., Denver, CO 80237 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.652(c) · Trench protection |
Willful | $6,400 | $1,600 | Sep 5, 1985 | Closed |
| Citation 2, item 1 29 CFR 1926.651(y) · Excavations |
Repeat | $160 | $80 | Sep 5, 1985 | Closed |
| Citation 3, item 1 29 CFR 1903.2(a)(1) · Posting of notice; availability of the Act, regulations and applicable standards |
Other-than-serious | $0 | $0 | Sep 5, 1985 | Closed |
Arapahoe Rd & Peoria St, Englewood, CO 80239 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.651(i)(1) · Excavations |
Serious | $120 | $120 | May 22, 1985 | Closed |
| Citation 2, item 1 29 CFR 1904.2(a) · Partial exemption for establishments in certain industries |
Other-than-serious | $0 | $0 | May 22, 1985 | Closed |
| Citation 2, item 2a 29 CFR 1926.100(a) · Hard hats in construction |
Other-than-serious | $0 | $0 | May 22, 1985 | Closed |
| Citation 2, item 2b 29 CFR 1926.651(y) · Excavations |
Other-than-serious | $0 | $0 | May 22, 1985 | Closed |
South On Highway 119 In Nederl, Nederland, CO 80466 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1926.652(c) · Trench protection |
Serious | $210 | $210 | Dec 14, 1979 | Closed |
| Citation 2, item 1 29 CFR 1926.652(h) · Trench protection |
Other-than-serious | $0 | $0 | Dec 14, 1979 | Closed |
From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.
In 2024, the Arvada site logged 1 recordable injury or illness among about 45 workers: 2.1 per 100 full-time workers, against a median of 1.0 for its industry. Those cases cost 1 days away from work.
| Site and year | Workers | Cases | Days-away cases | Rate | Industry median |
|---|---|---|---|---|---|
| Diamond Contracting Corp Arvada · 2024 | 45 | 1 | 1 | 2.1 | 1.0 |
| Diamond Contracting Arvada · 2016 | 35 | 0 | 0 | 0.0 | 1.0 |
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
29 CFR 1903.2(a)(1)
(a)(1) Each employer shall post and keep posted a notice or notices, to be furnished by the Occupational Safety and Health Administration, U.S. Department of Labor, informing employees of the protections and obligations provided for in the Act, and that for assistance and information, including copies of the Act and of specific safety and health standards, employees should contact the employer or the nearest office of the Department of Labor. Such notice or notices shall be posted by the employer in each establishment in a conspicuous place or places where notices to employees are customarily posted. Each employer shall take steps to insure that such notices are not altered, defaced, or covered by other material.
29 CFR 1926.100(a)
(a) Employees working in areas where there is a possible danger of head injury from impact, or from falling or flying objects, or from electrical shock and burns, shall be protected by protective helmets.
29 CFR 1926.20(b)(2)
(2) Such programs shall provide for frequent and regular inspections of the job sites, materials, and equipment to be made by competent persons designated by the employers.
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Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.