INSTRUMENT DEVELOPMENT CORP.
820 SWAN DRIVE, MUKWONAGO, WI 53149
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Feb 7, 2018#342930229Feb 7, 2018Complaint (B) · Partial scope, Safety#342930229$3,7001 viol.1 violation$3,700 in penalties
Inspection #342930229
Dates
- Opened
- Feb 7, 2018
- Closing Conference Date
- Feb 7, 2018
- Final Order
- Jul 19, 2018
- Closed
- Sep 24, 2018
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 110
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 serious
- Initial Penalties
- $7,068
- Penalties on Record
- $3,700
- Site Address
- 820 Swan Drive, Mukwonago, WI 53149
- Industry
- 332710 Machine Shops
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 (1 of 1 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 A01 | Serious | 10 | 15 | $7,068 | $3,700 | Sep 28, 2018 | - | Jul 19, 2018 |
Oct 12, 2010#313530792Oct 12, 2010Complaint (B) · Partial scope, Health#313530792$15,00011 viol.11 violations$15,000 in penalties
Inspection #313530792
Dates
- Opened
- Oct 12, 2010
- Closing Conference Date
- Nov 4, 2010
- Closed
- Nov 3, 2011
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 103
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 11
- Violation Types
- 11 serious
- Initial Penalties
- $21,060
- Penalties on Record
- $15,000
- Site Address
- 820 Swann Drive, Mukwonago, WI 53149
- Industry
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
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 Sampling15 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) | 4 | 0 | mg/m³ |
| Beryllium and Beryllium Compounds (as Be) | 4 | 0 | mg/m³ |
| Cadmium | 4 | 0 | mg/m³ |
| Chromium, Metal and Insoluble Salts | 4 | 0 | mg/m³ |
| Cobalt, Metal, Dust and Fume (as Co) | 4 | 0 | mg/m³ |
| Copper Fume (as Cu) | 4 | 0 | mg/m³ |
| Gravimetric DeterminationQC | 1 | 0.5196 | mg/m³ |
| Iron Oxide Fume | 4 | 0 - 0.0487775 | mg/m³ |
| Lead, Inorganic (as Pb) | 4 | 0 | mg/m³ |
| Manganese Fume (as Mn) | 4 | 0 | mg/m³ |
| Molybdenum (as Mo), Insoluble Compounds (Total Dust) | 4 | 0 | mg/m³ |
| Nickel, Metal and Insoluble compounds (as Ni) | 4 | 0 | mg/m³ |
| Oil Mist, Mineral | 1 | 0.5196 | mg/m³ |
| Sample WeightQC | 1 | 0.462 | mg |
| Tetrachloroethylene (Perchloroethylene) | 4 | 2.450543 - 19.660544 | ppm |
| Vanadium fume (as V2O5) | 4 | 0 | mg/m³ |
| Zinc Oxide Fume | 4 | 0 | mg/m³ |
Violations
Violation list (10 of 11 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.106 OSHA citation code: 19100106 E06 II | Serious | 1 | 1 | $3,240 | $1,600 | Jan 22, 2011 | - | - |
| 01002A | 1910.147 The control of hazardous energy (lockout/tagout) OSHA citation code: 19100147 C01 | Serious | 1 | 2 | $4,860 | $4,000 | Feb 6, 2011 | - | - |
| 01002B | 1910.147 The control of hazardous energy (lockout/tagout) OSHA citation code: 19100147 C04 I | Serious | 1 | 2 | $0 | $0 | Feb 6, 2011 | - | - |
| 01002C | 1910.147 The control of hazardous energy (lockout/tagout) OSHA citation code: 19100147 C07 I | Serious | 1 | 2 | $0 | $0 | Feb 6, 2011 | - | - |
| 01004 | 1910.147 The control of hazardous energy (lockout/tagout) OSHA citation code: 19100147 D04 I | Serious | 1 | 1 | $4,860 | $2,000 | Jan 10, 2011 | - | - |
| 01005 | 1910.178 Powered Industrial Trucks OSHA citation code: 19100178 L02 II | Serious | 1 | 1 | $3,240 | $1,600 | Mar 11, 2011 | - | - |
| 01006 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A01 | Serious | 1 | 4 | $4,860 | $3,400 | Nov 30, 2011 | - | - |
| 01011A | 1910.1200 Hazard Communication OSHA citation code: 19101200 E01 | Serious | 1 | 5 | $0 | $1,200 | Jan 22, 2011 | - | - |
| 01011B | 1910.1200 Hazard Communication OSHA citation code: 19101200 H01 | Serious | 1 | 5 | $0 | $0 | Jan 7, 2011 | - | - |
| 01012A | 1910.1200 Hazard Communication OSHA citation code: 19101200 F05 | Serious | 1 | 5 | $0 | $1,200 | Jan 17, 2011 | - | - |
Showing the 10 violations listed first by citation identifier. This inspection has 11 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Aug 1, 2007#309360907Aug 1, 2007Referral (C) · Partial scope, Safety#309360907$00 viol.0 violations$0 in penalties
Inspection #309360907
Dates
- Opened
- Aug 1, 2007
- Closing Conference Date
- Aug 28, 2007
- Closed
- Sep 26, 2007
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 102
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 820 Swan Drive, Mukwonago, WI 53149
- Industry
- 332710 Machine Shops
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.
Mar 16, 2004#307054833Mar 16, 2004Planned (H) · Partial scope, Safety#307054833$6131 viol.1 violation$613 in penalties
Inspection #307054833
Dates
- Opened
- Mar 16, 2004
- Closing Conference Date
- Mar 16, 2004
- Closed
- Apr 16, 2004
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 66
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 serious
- Initial Penalties
- $875
- Penalties on Record
- $613
- Site Address
- 820 Swan Drive, Mukwonago, WI 53149
- Industry
- 332710 Machine Shops
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 (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.305 Wiring methods, components, and equipment for general use OSHA citation code: 19100305 D | Serious | 1 | 1 | $875 | $613 | Apr 5, 2004 | - | - |
Nov 17, 1994#122040611Nov 17, 1994Complaint (B) · Partial scope, Health#122040611$2,0008 viol.8 violations$2,000 in penalties
Inspection #122040611
Dates
- Opened
- Nov 17, 1994
- Closing Conference Date
- Dec 9, 1994
- Closed
- Jan 13, 1995
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 19
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 8
- Violation Types
- 3 serious, 5 other-than-serious
- Initial Penalties
- $3,300
- Penalties on Record
- $2,000
- Site Address
- 820 Swan Drive, Mukwonago, WI 53149
- 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 Sampling1 substance sampled
Air monitoring samples collected by OSHA during this inspection. Results grouped by substance.
| Substance | Samples | Result Range | Unit |
|---|---|---|---|
| Tetrachloroethylene (Perchloroethylene) | 6 | 7.4179 - 15.5555 | ppm |
Violations
Violation list (8 of 8 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.213 Woodworking Machinery Requirements OSHA citation code: 19100213 P04 | Serious | 1 | 10 | $1,050 | $400 | Jan 9, 1995 | - | - |
| 01002 | 1910.1200 Hazard Communication OSHA citation code: 19101200 E01 | Serious | 1 | 19 | $600 | $800 | Dec 27, 1994 | - | - |
| 01003 | 1910.1200 Hazard Communication OSHA citation code: 19101200 H | Serious | 1 | 19 | $1,050 | $800 | Dec 27, 1994 | - | - |
| 02001 | 1903.2 Posting of Notices; Availability of the Act, Regulations and Applicable Standards OSHA citation code: 19030002 A01 | Other | 1 | 19 | $300 | $0 | Dec 19, 1994 | - | - |
| 02002 | 1904.2 OSHA citation code: 19040002 A | Other | 1 | 19 | $300 | $0 | Dec 27, 1994 | - | - |
| 02003 | 1910.22 OSHA citation code: 19100022 D01 | Other | 1 | 3 | $0 | $0 | Dec 27, 1994 | - | - |
| 02004 | 1910.1200 Hazard Communication OSHA citation code: 19101200 F05 I | Other | 1 | 19 | $0 | $0 | Dec 19, 1994 | - | - |
| 02005 | 1910.1200 Hazard Communication OSHA citation code: 19101200 F05 II | Other | 1 | 19 | $0 | $0 | Dec 19, 1994 | - | - |
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.
5 inspections, 1994 to 2018. 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
Chemical exposure sampling
Sample results are listed in the record of each inspection that collected them.