CONSTELLATION ENERGY
4450 N GERMAN CHURCH RD, BYRON, IL 61010 · NAICS 221113 Nuclear Electric Power Generation
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Mar 12, 2026#348804816Mar 12, 2026OpenReferral (C) · Partial scope, SafetyOpen#348804816$66,20010 viol.10 violations$66,200 in penalties
Inspection #348804816
Dates
- Opened
- Mar 12, 2026
- Closing Conference Date
- Mar 12, 2026
- Contested
- Oct 1, 2026
- Closed
- Open
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 600
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 10
- Violation Types
- 10 serious
- Initial Penalties
- $66,200
- Penalties on Record
- $66,200
- Site Address
- 4450 N German Church Rd, Byron, IL 61010
- Industry
- 221113 Nuclear Electric Power Generation
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Violations
Violation list (10 of 10 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q03 III | Serious | 4 | 14 | $16,550 | $16,550 | Oct 8, 2026 | Oct 1, 2026 | - |
| 01001B | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q03 IV | Serious | 4 | 8 | $0 | $0 | Oct 8, 2026 | Oct 1, 2026 | - |
| 01001C | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q10 | Serious | 1 | 6 | $0 | $0 | Oct 8, 2026 | Oct 1, 2026 | - |
| 01002 | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q03 IX | Serious | 3 | 15 | $16,550 | $16,550 | Oct 8, 2026 | Oct 1, 2026 | - |
| 01003A | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q06 II | Serious | 1 | 7 | $16,550 | $16,550 | Oct 8, 2026 | Oct 1, 2026 | - |
| 01003B | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q06 III | Serious | 1 | 6 | $0 | $0 | Oct 8, 2026 | Oct 1, 2026 | - |
| 01003C | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q09 I | Serious | 1 | 18 | $0 | $0 | Oct 8, 2026 | Oct 1, 2026 | - |
| 01003D | 1910.1200 Hazard Communication OSHA citation code: 19101200 H03 | Serious | 1 | 7 | $0 | $0 | Oct 8, 2026 | Oct 1, 2026 | - |
| 01004A | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 Q02 IX | Serious | 1 | 13 | $16,550 | $16,550 | Oct 8, 2026 | Oct 1, 2026 | - |
| 01004B | 1910.146 Permit-Required Confined Spaces OSHA citation code: 19100146 J03 | Serious | 1 | 12 | $0 | $0 | Oct 1, 2026 | - |
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.
Standards cited
Industry comparison
Utilities, 13,816 employers with OSHA inspections. Arithmetic from DOL records.
BLS 2024 survey: nuclear electric power generation reported 0.2 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 15.4%). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source