THUNDER MFG CO
1107 THOMPSON AVENUE, Mckees Rocks, PA 15136
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Oct 25, 1985#17657792Oct 25, 1985Planned (H) · Complete scope, Health#17657792$03 viol.3 violations$0 in penalties
Inspection #17657792
Dates
- Opened
- Oct 25, 1985
- Closing Conference Date
- Oct 28, 1985
- Closed
- Jul 7, 1986
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 18
Violations and Penalties
- Total Violations
- 3
- Violation Types
- 3 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1107 Thompson Avenue, Mckees Rocks, PA 15136
- 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.
Chemical Exposure Sampling14 substances sampled
Air monitoring samples collected by OSHA during this inspection. Results grouped by substance.
| Substance | Samples | Result Range | Unit |
|---|---|---|---|
| Antimony and Compounds (as Sb) | 1 | 0 | mg/m³ |
| Beryllium and Beryllium Compounds (as Be) | 1 | 0 | mg/m³ |
| Cadmium Fume (as Cd) | 1 | 0 | mg/m³ |
| Chromium, Metal and Insoluble Salts | 1 | 0.0131 | mg/m³ |
| Cobalt, Metal, Dust and Fume (as Co) | 1 | 0.0276 | mg/m³ |
| Copper Fume (as Cu) | 1 | 0.031 | mg/m³ |
| Iron Oxide Fume | 1 | 7.3746 | mg/m³ |
| Lead, Inorganic (as Pb) | 1 | 0 | mg/m³ |
| Manganese Fume (as Mn) | 1 | 0.0613 | mg/m³ |
| Molybdenum (as Mo), Insoluble Compounds (Total Dust) | 1 | 0.0129 | mg/m³ |
| Nickel, Metal and Insoluble compounds (as Ni) | 1 | 0.0312 | mg/m³ |
| Particulates not otherwise regulated (Respirable Fraction) | 2 | 0 | mg/m³ |
| Vanadium fume (as V2O5) | 1 | 0.0021 | mg/m³ |
| Zinc Oxide Fume | 1 | 0 | mg/m³ |
Violations
Violation list (3 of 3 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1904.2 Partial Exemption for Establishments in Certain Industries OSHA citation code: 19040002 A | Other | 1 | 18 | $0 | $0 | Jan 31, 1986 | - | - |
| 01002 | 1910.95 Occupational Noise Exposure OSHA citation code: 19100095 C01 | Other | 1 | 5 | $0 | $0 | Jul 8, 1986 | - | - |
| 01003 | 1910.95 Occupational Noise Exposure OSHA citation code: 19100095 I02 IIA | Other | 1 | 5 | $0 | $0 | Jan 11, 1986 | - | - |
Jun 7, 1985#1111863Jun 7, 1985Planned (H) · Complete scope, Safety#1111863$3002 viol.2 violations$300 in penalties
Inspection #1111863
Dates
- Opened
- Jun 7, 1985
- Closing Conference Date
- Jun 25, 1985
- Closed
- Aug 23, 1985
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 14
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 serious
- Initial Penalties
- $300
- Penalties on Record
- $300
- Site Address
- 1107 Thompson Avenue, Mckees Rocks, PA 15136
- 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 (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 D01 | Serious | 1 | 1 | $150 | $150 | Jul 25, 1985 | - | - |
| 01002 | 1910.303 Electrical - General Requirements OSHA citation code: 19100303 G02 I | Serious | 2 | 2 | $150 | $150 | Jul 25, 1985 | - | - |
Mar 6, 1980#12846044Mar 6, 1980Complaint (B) · Complete scope, Health#12846044$00 viol.0 violations$0 in penalties
Inspection #12846044
Dates
- Opened
- Mar 6, 1980
- Closing Conference Date
- Mar 6, 1980
- Closed
- Mar 10, 1984
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- No
- Number of Employees
- 4
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1107 Thompson Avenue, Mckees Rocks, PA 15136
- 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.
Mar 6, 1980#12846036Mar 6, 1980Follow-Up (F) · Complete scope, Safety#12846036$00 viol.0 violations$0 in penalties
Inspection #12846036
Dates
- Opened
- Mar 6, 1980
- Closing Conference Date
- Mar 6, 1980
- Closed
- Mar 10, 1984
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- No
- Number of Employees
- 4
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1107 Thompson Avenue, Mckees Rocks, PA 15136
- Industry
- Not classified in OSHA's inspection record.
Follow-Up Inspection: This inspection record is categorized as a follow-up inspection in the DOL OSHA enforcement data. Follow-up inspections are used by OSHA after earlier enforcement activity and can be used to check later compliance status.
Dec 19, 1977#12925590Dec 19, 1977Follow-Up (F) · Complete scope, Safety#12925590$00 viol.0 violations$0 in penalties
Inspection #12925590
Dates
- Opened
- Dec 19, 1977
- Closing Conference Date
- Dec 19, 1977
- Closed
- Mar 10, 1984
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- No
- Number of Employees
- 5
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1107 Thompson Avenue, Mckees Rocks, PA 15136
- Industry
- Not classified in OSHA's inspection record.
Follow-Up Inspection: This inspection record is categorized as a follow-up inspection in the DOL OSHA enforcement data. Follow-up inspections are used by OSHA after earlier enforcement activity and can be used to check later compliance status.
Nov 9, 1977#12900213Nov 9, 1977Planned (H) · Complete scope, Safety#12900213$1002 viol.2 violations$100 in penalties
Inspection #12900213
Dates
- Opened
- Nov 9, 1977
- Closing Conference Date
- Nov 9, 1977
- Closed
- Feb 8, 1978
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- No
- Number of Employees
- 5
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 1 serious, 1 other-than-serious
- Initial Penalties
- $100
- Penalties on Record
- $100
- Site Address
- 1107 Thompson Avenue, Mckees Rocks, PA 15136
- 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 (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.243 Guarding of Portable Powered Tools OSHA citation code: 19100243 C01 | Serious | 2 | - | $100 | $100 | Nov 29, 1977 | - | - |
| 02001 | 1910.309 OSHA citation code: 19100309 A 011022 | Other | 20 | - | $0 | $0 | Nov 29, 1977 | - | - |
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: OSHA chemical exposure sampling data (OSHA Information System). P = Personal (worker breathing zone), A = Area (general air). Rows marked QC are analytical quality control measurements, not chemical exposures. OSHA PEL (Permissible Exposure Limit) values from the OSHA Occupational Chemical Database, matched via IMIS substance code (analyte code) (exact government key).
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.
6 inspections, 1977 to 1985. 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.