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Esco Construction Co.: OSHA inspections and violations

Boulder, Colorado · Site Preparation Contractors · NAICS 238910

6inspections
6citation items
$13,729current penalties
Apr 26, 2022last inspection

Since 2012, OSHA inspectors have visited Esco Construction Co. in Colorado 6 times.

The most recent inspection opened on Apr 26, 2022 after a complaint, in Evergreen.

In all, OSHA issued 6 citation items: 6 other-than-serious.

The proposed penalties came to $15,062; today they stand at $13,729, 9% less.

The rule cited most here is 1926.652 (trench protection), 3 times.

Among construction employers, the typical cited inspection since 2015 ends with a $3,080 penalty. Esco Construction Co. averages $6,864 across 2 cited inspections.

Esco Construction Co. also files yearly injury logs with OSHA, summarized below.

Esco Construction Co.: OSHA citation items per year, 2012 to 2022
Citation items per year, by inspection date.

Colorado · latest 90 days of OSHA records

136employers cited

2 of them in the same industry

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Inspection history

Inspection 345921308 OPENED APR 26, 2022Closed

Complaint · Partial · Safety · 200 employees at the site · Closed Sep 22, 2022

3840 S. Palo Verde Rd., Evergreen, CO 80439 · Site Preparation Contractors · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 2
29 CFR 1926.651(k)(1) · Excavations
Other-than-serious$7,458$3,729Jul 12, 2022Final

Inspection 345735120 OPENED JAN 13, 2022Closed

Complaint · Partial · Safety · 1 employee at the site · Closed Jan 13, 2022

Intersection S. Palo Verde Rd. And Whispering Sage St., Evergreen, CO 80439 · Site Preparation Contractors · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 342290632 OPENED APR 28, 2017Closed

Complaint · Partial · Safety · 7 employees at the site · Closed Jul 24, 2017

16235 W. Belleview Avenue, Morrison, CO 80465 · Site Preparation Contractors · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1a
29 CFR 1926.651(h)(1) · Excavations
Other-than-serious$3,802$5,000Jun 9, 2017Final
Citation 1, item 1b
29 CFR 1926.651(k)(2) · Excavations
Other-than-serious$0$0Jun 9, 2017Final
Citation 1, item 2a
29 CFR 1926.652(g)(1)(iii) · Trench protection
Other-than-serious$3,802$5,000Jun 9, 2017Final
Citation 1, item 2b
29 CFR 1926.652(g)(1)(iv) · Trench protection
Other-than-serious$0$0Jun 9, 2017Final
Citation 1, item 2c
29 CFR 1926.652(g)(2) · Trench protection
Other-than-serious$0$0Jun 9, 2017Final

Inspection 341816577 OPENED SEP 27, 2016Closed

Complaint · Partial · Safety · 3 employees at the site · Closed Oct 20, 2016

2700 Vista Parkway, Erie, CO 80516 · Site Preparation Contractors · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 335206181 OPENED JUL 14, 2012Closed

Planned · Complete · Safety · 3 employees at the site · Closed Jul 30, 2012

28th St And Baseline, Boulder, CO 80303 · Water and Sewer Line and Related Structures Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 335090189 OPENED JUL 9, 2012Closed

Complaint · Partial · Safety · 15 employees at the site · Closed Jul 9, 2012

28th St. Btwn Colorado And Baseline, Boulder, CO 80301 · Site Preparation Contractors · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Injury and illness logs

From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.

In 2025, the Evergreen site logged 2 recordable injuries or illnesses among about 172 workers: 1.2 per 100 full-time workers, against a median of 0.0 for its industry. Those cases cost 1 days away from work.

Site and yearWorkersCasesDays-away casesRateIndustry median
ESCO Construction Co
Evergreen · 2025
172 211.20.0
ESCO Construction
Evergreen · 2023
168 301.80.0
ESCO Construction Co.
Evergreen · 2021
288 612.20.0

The rules behind these citations

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

29 CFR 1926.651 · Excavations

29 CFR 1926.651(h)(1)

(h) Protection from hazards associated with water accumulation. (1) Employees shall not work in excavations in which there is accumulated water, or in excavations in which water is accumulating, unless adequate precautions have been taken to protect employees against the hazards posed by water accumulation. The precautions necessary to protect employees adequately vary with each situation, but could include special support or shield systems to protect from cave-ins, water removal to control the level of accumulating water, or use of a safety harness and lifeline.

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 1926.651(k)(2)

(2) Where the competent person finds evidence of a situation that could result in a possible cave-in, indications of failure of protective systems, hazardous atmospheres, or other hazardous conditions, exposed employees shall be removed from the hazardous area until the necessary precautions have been taken to ensure their safety.

29 CFR 1926.652 · Trench protection

Other site preparation contractors employers in Colorado

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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.