KOPPERS CO INC
PRESTO SYGAN ROAD, Bridgeville, PA 15017 · NAICS 325192
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Aug 11, 1982#12993820Aug 11, 1982Complaint (B) · Partial scope, Health#12993820$00 viol.0 violations$0 in penalties
Inspection #12993820
Dates
- Opened
- Aug 11, 1982
- Closing Conference Date
- Feb 4, 1983
- Closed
- Mar 11, 1983
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- Yes
- Number of Employees
- 205
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Po Box 219, Bridgeville, PA 15017
- Industry
- 325192
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.
Sep 18, 1978#12959979Sep 18, 1978Follow-Up (F) · Complete scope, Safety#12959979$00 viol.0 violations$0 in penalties
Inspection #12959979
Dates
- Opened
- Sep 18, 1978
- Closing Conference Date
- Sep 18, 1978
- Closed
- Mar 10, 1984
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- Yes
- Number of Employees
- 270
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Presto Sygan Road, Bridgeville, PA 15017
- Industry
- 325192
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.
Feb 23, 1978#12959664Feb 23, 1978Complaint (B) · Partial scope, Safety#12959664$63010 viol.10 violations$630 in penalties
Inspection #12959664
Dates
- Opened
- Feb 23, 1978
- Closing Conference Date
- Mar 2, 1978
- Closed
- Sep 18, 1978
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- Yes
- Number of Employees
- 270
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 10
- Violation Types
- 3 serious, 7 other-than-serious
- Initial Penalties
- $630
- Penalties on Record
- $630
- Site Address
- Presto Sigan Road, Bridgeville, PA 15017
- Industry
- 325192
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 (10 of 10 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 5A0001 General Duty Clause, Section 5(a)(1) | Serious | 3 | - | $210 | $210 | May 30, 1978 | - | - |
| 01002 | 5A0001 General Duty Clause, Section 5(a)(1) | Serious | 2 | - | $210 | $210 | May 30, 1978 | - | - |
| 01003 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A03 II | Serious | 1 | - | $210 | $210 | Jul 23, 1978 | - | - |
| 02001 | 1910.22 Walking-Working Surfaces - General Requirements OSHA citation code: 19100022 A02 | Other | 1 | - | $0 | $0 | May 26, 1978 | - | - |
| 02002 | 1910.23 Ladders OSHA citation code: 19100023 D01 II | Other | 1 | - | $0 | $0 | Jun 5, 1978 | - | - |
| 02003 | 1910.134 Respiratory Protection OSHA citation code: 19100134 A03 | Other | 1 | - | $0 | $0 | May 26, 1978 | - | - |
| 02004 | 1910.151 Medical Services and First Aid OSHA citation code: 19100151 C | Other | 1 | - | $0 | $0 | Jul 23, 1978 | - | - |
| 02005 | 1910.179 Overhead and Gantry Cranes OSHA citation code: 19100179 G01 V | Other | 1 | - | $0 | $0 | Jun 5, 1978 | - | - |
| 02006 | 1910.179 Overhead and Gantry Cranes OSHA citation code: 19100179 G03 I | Other | 1 | - | $0 | $0 | Jun 23, 1978 | - | - |
| 02007 | 1910.184 Slings OSHA citation code: 19100184 D | Other | 2 | - | $0 | $0 | Jun 5, 1978 | - | - |
Feb 17, 1978#12982765Feb 17, 1978Complaint (B) · Partial scope, Health#12982765$4902 viol.2 violations$490 in penalties
Inspection #12982765
Dates
- Opened
- Feb 17, 1978
- Closing Conference Date
- Feb 17, 1978
- Closed
- Apr 12, 1979
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- Yes
- Number of Employees
- 270
- Related Activity
- 2 complaints
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 serious
- Initial Penalties
- $490
- Penalties on Record
- $490
- Site Address
- Presto Sigan Road South Fayett, Bridgeville, PA 15017
- Industry
- 325192
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 (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.1000 Air Contaminants OSHA citation code: 19101000 A02 | Serious | 2 | - | $490 | $490 | Apr 11, 1979 | - | - |
| 01001B | 1910.1000 Air Contaminants OSHA citation code: 19101000 E | Serious | 2 | - | $0 | $0 | Apr 11, 1979 | - | - |
Dec 6, 1974#12898045Dec 6, 1974Planned (H) · Complete scope, Safety#12898045$2906 viol.6 violations$290 in penalties
Inspection #12898045
Dates
- Opened
- Dec 6, 1974
- Closing Conference Date
- Dec 6, 1974
- Closed
- Dec 23, 1974
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- Not displayed
- Number of Employees
- 300
Violations and Penalties
- Total Violations
- 6
- Violation Types
- 6 other-than-serious
- Initial Penalties
- $290
- Penalties on Record
- $290
- Site Address
- Millers Run Road Bridgeville P, Bridgeville, PA 15017
- Industry
- 325192
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 (6 of 6 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.23 Ladders OSHA citation code: 19100023 A07 | Other | 4 | - | $45 | $45 | Dec 12, 1974 | - | - |
| 01002 | 1910.27 Scaffolds and Rope Descent Systems OSHA citation code: 19100027 D02 | Other | 2 | - | $180 | $180 | Feb 10, 1975 | - | - |
| 01003 | 1910.151 Medical Services and First Aid OSHA citation code: 19100151 C | Other | 1 | - | $0 | $0 | Dec 12, 1974 | - | - |
| 01004 | 1910.157 Portable Fire Extinguishers OSHA citation code: 19100157 A03 | Other | 2 | - | $35 | $35 | Dec 12, 1974 | - | - |
| 01005 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A05 | Other | 2 | - | $0 | $0 | Dec 26, 1974 | - | - |
| 01006 | 1910.309 OSHA citation code: 19100309 A 011022 | Other | 4 | - | $30 | $30 | Dec 26, 1974 | - | - |
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.
5 inspections, 1974 to 1982. 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.
Short cases: When a case closed soon after it opened, the closed marker is drawn slightly to the right so both markers stay visible. Each row's card shows the exact dates.
Standards cited
Industry comparison
Chemical Manufacturing, 12,274 employers with OSHA inspections. Arithmetic from DOL records.