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Double Diamond Construction: OSHA inspections and violations

Cheyenne, Wyoming · Plumbing, Heating, and Air-Conditioning Contractors · NAICS 238220

2inspections
5citation items
$3,020current penalties
Nov 18, 2025last inspection

Double Diamond Construction has 2 OSHA inspections on record in Wyoming, the first in 2010.

OSHA's last visit started on Nov 18, 2025 as a planned inspection, in Cheyenne.

Across those inspections OSHA issued 5 citation items: 5 serious.

OSHA proposed $5,645 in penalties. After settlements and reviews the total is $3,020, down 47%.

Most often, OSHA cited 1926.100, hard hats in construction (2 items).

For context, across all construction employers the median penalty per cited inspection since 2015 is $3,080. Double Diamond Construction averages $2,645 over 1 cited inspection in that time.

Double Diamond Construction: OSHA citation items per year, 2010 to 2025
Citation items per year, by inspection date.

Wyoming · latest 90 days of OSHA records

30employers cited

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Inspection history

Inspection 348598251 OPENED NOV 18, 2025Closed

Planned · Partial · Safety · 5 employees at the site · Closed Jan 19, 2026

2800 Wineglass, Cheyenne, WY 82009 · New Single-Family Housing Construction (except For-Sale Builders) · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1926.100(a) · Hard hats in construction
Serious$2,645$2,645Jan 2, 2026Final

Inspection 312208085 OPENED APR 12, 2010Closed

Planned · Complete · Safety · 2 employees at the site · Closed Dec 6, 2010

9341 Delaware Street, Cheyenne, WY 82009 · Plumbing, Heating, and Air-Conditioning Contractors · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1926.21(b)(2) · Construction safety training
Serious$750$375Aug 10, 2010Closed
Citation 1, item 2
29 CFR 1926.100(a) · Hard hats in construction
Serious$750$0Aug 10, 2010Closed
Citation 1, item 3
29 CFR 1926.651(k)(1) · Excavations
Serious$750$0Aug 10, 2010Closed
Citation 1, item 4
29 CFR 1926.652(a)(1) · Trench protection
Serious$750$0Aug 16, 2010Closed

The rules behind these citations

Current text from the Code of Federal Regulations. Some citations were issued under older wording.

29 CFR 1926.100 · Hard hats in construction

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 1926.21 · Construction safety training

29 CFR 1926.21(b)(2)

(2) The employer shall instruct each employee in the recognition and avoidance of unsafe conditions and the regulations applicable to his work environment to control or eliminate any hazards or other exposure to illness or injury.

29 CFR 1926.651 · Excavations

29 CFR 1926.651(k)(1)

(k) Inspections. (1) Daily inspections of excavations, the adjacent areas, and protective systems shall be made by a competent person for evidence of a situation that could result in possible cave-ins, indications of failure of protective systems, hazardous atmospheres, or other hazardous conditions. An inspection shall be conducted by the competent person prior to the start of work and as needed throughout the shift. Inspections shall also be made after every rainstorm or other hazard increasing occurrence. These inspections are only required when employee exposure can be reasonably anticipated.

29 CFR 1926.652 · Trench protection

Other plumbing, heating, and air-conditioning contractors employers in Wyoming

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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.