HALVORSON - MASON CONSTRUCTORS
18 MILES NORTH OF LIBBY MONTAN, Libby, MT 59923
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Jun 21, 1974#217746031Jun 21, 1974Complaint (B) · Complete scope, Safety#217746031$55015 viol.15 violations$550 in penalties
Inspection #217746031
Dates
- Opened
- Jun 21, 1974
- Closing Conference Date
- Jun 21, 1974
- Contested
- Aug 15, 1974
- Closed
- Mar 10, 1984
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- Not displayed
- Number of Employees
- 305
Violations and Penalties
- Total Violations
- 15
- Violation Types
- 1 repeat, 14 other-than-serious
- Initial Penalties
- $640
- Penalties on Record
- $550
- Site Address
- Libby Dam Power House, Libby, MT 59923
- Industry
- Not classified in OSHA's inspection record.
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Violations
Violation list (15 of 15 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01002 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A01 | Other | 7 | - | $50 | $50 | Aug 26, 1974 | - | - |
| 01003 | 1910.23 Ladders OSHA citation code: 19100023 A09 | Other | 1 | - | $35 | $35 | Jul 29, 1974 | - | - |
| 01004 | 1926.250 General Requirements for Storage OSHA citation code: 19260250 B08 I | Other | 1 | - | $0 | $0 | Jul 29, 1974 | - | - |
| 01005 | 1926.303 Abrasive Wheels and Tools OSHA citation code: 19260303 D | Other | 2 | - | $0 | $0 | Aug 26, 1974 | - | - |
| 01006 | 1926.304 Woodworking Tools OSHA citation code: 19260304 F | Other | 1 | - | $50 | $50 | Oct 29, 1974 | - | - |
| 01007 | 1926.350 Gas Welding and Cutting OSHA citation code: 19260350 J | Other | 9 | - | $0 | $0 | Jul 29, 1974 | - | - |
| 01008 | 1926.400 Introduction (Electrical - Construction) OSHA citation code: 19260400 A 011017 | Other | 1 | - | $0 | $0 | Jul 29, 1974 | - | - |
| 01009 | 1926.402 Applicability (Electrical - Construction) OSHA citation code: 19260402 A11 | Other | 1 | - | $0 | $0 | Jul 29, 1974 | - | - |
| 01010 | 1926.500 Fall Protection - Scope, Application, and Definitions OSHA citation code: 19260500 D02 | Other | 1 | - | $30 | $30 | Jul 29, 1974 | - | - |
| 01011 | 1926.600 Equipment OSHA citation code: 19260600 A02 | Other | 1 | - | $50 | $50 | Aug 26, 1974 | - | - |
| 01012 | 1926.602 Material Handling Equipment OSHA citation code: 19260602 A02 I | Other | 1 | - | $35 | $35 | Aug 26, 1974 | - | - |
| 01013 | 1926.700 Concrete and Masonry Construction - Scope, Application, and Definitions OSHA citation code: 19260700 B02 | Other | 1 | - | $90 | $0 | Aug 26, 1974 | Aug 15, 1974 | - |
| 01014 | 1926.701 Concrete and Masonry Construction - General Requirements OSHA citation code: 19260701 A03 | Other | 2 | - | $0 | $0 | Jul 29, 1974 | - | - |
| 01015 | 1904.2 Partial Exemption for Establishments in Certain Industries OSHA citation code: 19040002 A | Other | 5 | - | $120 | $120 | Sep 30, 1974 | - | - |
| 03001 | 1926.25 Housekeeping OSHA citation code: 19260025 A | Repeat | 3 | - | $180 | $180 | Jul 29, 1974 | - | - |
Mar 20, 1973#217778307Mar 20, 1973Planned (H) · Partial scope, Safety#217778307$304 viol.4 violations$30 in penalties
Inspection #217778307
Dates
- Opened
- Mar 20, 1973
- Closing Conference Date
- Mar 20, 1973
- Closed
- Mar 10, 1984
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- Not displayed
- Number of Employees
- 140
Violations and Penalties
- Total Violations
- 4
- Violation Types
- 4 other-than-serious
- Initial Penalties
- $30
- Penalties on Record
- $30
- Site Address
- 18 Miles North Of Libby Montan, Libby, MT 59923
- Industry
- Not classified in OSHA's inspection record.
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (4 of 4 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 B | Other | 1 | - | $0 | $0 | Apr 25, 1973 | - | - |
| 01002 | 1926.25 Housekeeping OSHA citation code: 19260025 A | Other | 1 | - | $0 | $0 | Apr 25, 1973 | - | - |
| 01003 | 1926.153 Liquefied Petroleum Gas (LP-Gas) OSHA citation code: 19260153 H08 | Other | 1 | - | $30 | $30 | Apr 25, 1973 | - | - |
| 01004 | 1926.303 Abrasive Wheels and Tools OSHA citation code: 19260303 C01 | Other | 1 | - | $0 | $0 | Apr 25, 1973 | - | - |
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.
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, 1973 to 1974. 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.