SIERRA INSULATION CO. INC.
10860 HOLMGROVE DR, MARTIS CAMP - LOT 139, TRUCKEE, CA 96161 · NAICS 238990 All Other Specialty Trade Contractors
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Jul 5, 2016#341599124Jul 5, 2016Accident (A) · Partial scope, Safety#341599124$1,3002 viol.2 violations$1,300 in penalties
Inspection #341599124
Dates
- Opened
- Jul 5, 2016
- Closing Conference Date
- Aug 15, 2016
- Final Order
- Oct 6, 2016
- Closed
- Nov 18, 2016
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 28
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $1,300
- Penalties on Record
- $1,300
- Site Address
- 11410 Bottcher Loop, Truckee, CA 96160
- Industry
- 238310 Drywall and Insulation Contractors
Accident Inspection: This inspection record is categorized as an accident inspection in the U.S. Department of Labor OSHA enforcement data. Employers must report work-related fatalities within 8 hours, and work-related inpatient hospitalizations, amputations, or losses of an eye within 24 hours. An accident-related inspection does not by itself determine fault.
Violations
Violation list (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1646(J)(1) Tower Scaffolds and Rolling Scaffolds, Wood or Metal | Other | 1 | 1 | $650 | $650 | Sep 22, 2016 | - | Oct 6, 2016 |
| 01002 | 1646(J)(2) Tower Scaffolds and Rolling Scaffolds, Wood or Metal | Other | 1 | 1 | $650 | $650 | Sep 22, 2016 | - | Oct 6, 2016 |
Jul 10, 2013#317244549Jul 10, 2013Accident (A) · Partial scope, Safety#317244549$18,9505 viol.5 violations$18,950 in penalties
Inspection #317244549
Dates
- Opened
- Jul 10, 2013
- Closing Conference Date
- Sep 12, 2013
- Closed
- Nov 18, 2013
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 21
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 5
- Violation Types
- 1 serious, 4 other-than-serious
- Initial Penalties
- $18,950
- Penalties on Record
- $18,950
- Site Address
- 10860 Holmgrove Dr, Martis Camp - Lot 139, Truckee, CA 96161
- Industry
- 238990 All Other Specialty Trade Contractors
Accident Inspection: This inspection record is categorized as an accident inspection in the U.S. Department of Labor OSHA enforcement data. Employers must report work-related fatalities within 8 hours, and work-related inpatient hospitalizations, amputations, or losses of an eye within 24 hours. An accident-related inspection does not by itself determine fault.
Incident Investigation Summaries
Incident investigation summaries linked to this inspection through OSHA's accident and injury enforcement data. These summaries describe the reported incident. The enforcement outcome for the linked inspection is in the inspection details above.
Employee falls from scaffold and suffers multiple injuries
Violations
Violation list (5 of 5 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 342 Reporting Work-Connected Fatalities and Serious Injuries OSHA citation code: 342 A | Other | 1 | 1 | $5,000 | $5,000 | Sep 17, 2013 | - | - |
| 01002 | 1509 Injury and Illness Prevention Program OSHA citation code: 1509 B | Other | 1 | 2 | $450 | $450 | Oct 15, 2013 | - | - |
| 01003 | 1637 General Requirements OSHA citation code: 1637 K01 | Other | 1 | 2 | $450 | $450 | Oct 15, 2013 | - | - |
| 01004 | 1646 Tower Scaffolds and Rolling Scaffolds, Wood or Metal OSHA citation code: 1646 A | Other | 1 | 2 | $450 | $450 | Oct 15, 2013 | - | - |
| 02001 | 1646 Tower Scaffolds and Rolling Scaffolds, Wood or Metal OSHA citation code: 1646 B01 | Serious | 1 | 1 | $12,600 | $12,600 | Sep 17, 2013 | - | - |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Source: U.S. Department of Labor OSHA incident investigation data (`osha_accident` + `osha_accident_injury`). Linked via `rel_insp_nr` to the inspection activity number (exact government key). Injury, body part, source and event values are OSHA's own codes. OSHA states that these fields are not coded according to the requirements under the Occupational Injury and Illness Classification System (OIICS). Only the values present in the OSHA record are listed; an incident with no value that resolves in OSHA's code table shows "Injury details not recorded". Where a record covers several people, each field lists every value recorded across them.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
2 inspections, 2013 to 2016. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Standards cited
Industry comparison
Specialty Trade Contractors, 558,619 employers with OSHA inspections. Arithmetic from DOL records.