DUPAGE BOILER WORKS INC
1000 EAST CHICAGO AVENUE, NAPERVILLE, IL 60566
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Jun 6, 1986#100086289Jun 6, 1986Complaint (B) · Partial scope, Health#100086289$09 viol.9 violations$0 in penalties
Inspection #100086289
Dates
- Opened
- Jun 6, 1986
- Closing Conference Date
- Jun 10, 1986
- Closed
- Feb 14, 1987
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 64
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 9
- Violation Types
- 9 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1000 E. Chicago Avenue, Naperville, IL 60566
- 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.
Chemical Exposure Sampling2 substances sampled
Air monitoring samples collected by OSHA during this inspection. Results grouped by substance.
| Substance | Samples | Result Range | Unit |
|---|---|---|---|
| Particulates not otherwise regulated (Respirable Fraction) | 5 | 0 | mg/m³ |
| Zinc | 4 | 0.069 - 0.35 | mg/m³ |
Violations
Violation list (9 of 9 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.1200 Hazard Communication OSHA citation code: 19101200 E01 | Other | 2 | 55 | $0 | $0 | Oct 23, 1986 | - | - |
| 01001B | 1910.1200 Hazard Communication OSHA citation code: 19101200 E01 I | Other | 2 | 15 | $0 | $0 | Oct 23, 1986 | - | - |
| 01001C | 1910.1200 Hazard Communication OSHA citation code: 19101200 F04 | Other | 3 | 15 | $0 | $0 | Oct 23, 1986 | - | - |
| 01001D | 1910.1200 Hazard Communication OSHA citation code: 19101200 G01 | Other | 2 | 15 | $0 | $0 | Oct 23, 1986 | - | - |
| 01001E | 1910.1200 Hazard Communication OSHA citation code: 19101200 G02 IC | Other | 2 | 15 | $0 | $0 | Oct 23, 1986 | - | - |
| 01001F | 1910.1200 Hazard Communication OSHA citation code: 19101200 G02 IV | Other | 2 | 15 | $0 | $0 | Oct 23, 1986 | - | - |
| 01001G | 1910.1200 Hazard Communication OSHA citation code: 19101200 G02 V | Other | 2 | 15 | $0 | $0 | Oct 23, 1986 | - | - |
| 01001H | 1910.1200 Hazard Communication OSHA citation code: 19101200 G02 VI | Other | 2 | 15 | $0 | $0 | Oct 23, 1986 | - | - |
| 01001I | 1910.1200 Hazard Communication OSHA citation code: 19101200 G02 IX | Other | 2 | 15 | $0 | $0 | Oct 23, 1986 | - | - |
Jun 11, 1985#2433126Jun 11, 1985Planned (H) · Complete scope, Safety#2433126$77010 viol.10 violations$770 in penalties
Inspection #2433126
Dates
- Opened
- Jun 11, 1985
- Closing Conference Date
- Jun 11, 1985
- Closed
- Sep 6, 1985
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 44
Violations and Penalties
- Total Violations
- 10
- Violation Types
- 4 serious, 6 other-than-serious
- Initial Penalties
- $770
- Penalties on Record
- $770
- Site Address
- 1000 East Chicago Avenue, Naperville, IL 60566
- 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 (10 of 10 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.151 Medical Services and First Aid OSHA citation code: 19100151 C | Serious | 2 | 7 | $140 | $140 | Jul 28, 1985 | - | - |
| 01002 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A05 | Serious | 1 | 6 | $70 | $70 | Jul 10, 1985 | - | - |
| 01003 | 1910.217 Mechanical Power Presses OSHA citation code: 19100217 C01 I | Serious | 1 | 2 | $280 | $280 | Aug 12, 1985 | - | - |
| 01004 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 F01 | Serious | 1 | 2 | $280 | $280 | Jul 28, 1985 | - | - |
| 02001 | 1910.145 Specifications for Accident Prevention Signs and Tags OSHA citation code: 19100145 C03 | Other | 1 | 5 | $0 | $0 | Jul 15, 1985 | - | - |
| 02002 | 1910.215 Abrasive Wheel Machinery OSHA citation code: 19100215 B09 | Other | 1 | 4 | $0 | $0 | Jul 10, 1985 | - | - |
| 02003 | 1910.217 Mechanical Power Presses OSHA citation code: 19100217 E01 I | Other | 1 | 5 | $0 | $0 | Jul 28, 1985 | - | - |
| 02004 | 1910.303 Electrical - General Requirements OSHA citation code: 19100303 G02 I | Other | 1 | 2 | $0 | $0 | Jul 10, 1985 | - | - |
| 02005 | 1910.304 Electrical - Wiring Design and Protection OSHA citation code: 19100304 A02 | Other | 2 | 13 | $0 | $0 | Jul 10, 1985 | - | - |
| 02006 | 1910.304 Electrical - Wiring Design and Protection OSHA citation code: 19100304 F04 | Other | 12 | 15 | $0 | $0 | Jul 28, 1985 | - | - |
Dec 1, 1981#14424915Dec 1, 1981Planned (H) · Complete scope, Safety#14424915$2002 viol.2 violations$200 in penalties
Inspection #14424915
Dates
- Opened
- Dec 1, 1981
- Closing Conference Date
- Dec 2, 1981
- Closed
- Dec 18, 1981
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- No
- Number of Employees
- 56
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 1 serious, 1 other-than-serious
- Initial Penalties
- $200
- Penalties on Record
- $200
- Site Address
- 1000 East Chicago Ave, Naperville, IL 60540
- 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 C03 | Serious | 4 | - | $200 | $200 | Jan 8, 1982 | - | - |
| 02001 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 F01 | Other | 2 | - | $0 | $0 | Dec 13, 1981 | - | - |
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.
3 inspections, 1981 to 1986. 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.