MIDCON PRODUCTS INC
302 LINCOLN STREET, HORTONVILLE, WI 54944
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Feb 13, 2018#342944998Feb 13, 2018Planned (H) · Complete scope, Safety#342944998$18,6909 viol.9 violations$18,690 in penalties
Inspection #342944998
Dates
- Opened
- Feb 13, 2018
- Closing Conference Date
- Apr 18, 2018
- Final Order
- May 8, 2018
- Closed
- Apr 29, 2019
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 40
Violations and Penalties
- Total Violations
- 9
- Violation Types
- 6 serious, 3 other-than-serious
- Initial Penalties
- $41,778
- Penalties on Record
- $18,690
- Site Address
- 262 E. Main Street, Hortonville, WI 54944
- Industry
- 327390 Other Concrete Product Manufacturing
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 (5 of 9 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.146 Permit-Required Confined Spaces OSHA citation code: 19100146 C02 | Serious | 2 | 1 | $5,497 | $3,848 | Jun 8, 2018 | - | May 8, 2018 |
| 01002A | 1910.147 Control of Hazardous Energy (Lockout/Tagout) OSHA citation code: 19100147 C04 II | Serious | 3 | 28 | $5,497 | $5,497 | Jun 15, 2018 | - | May 8, 2018 |
| 01002B | 1910.147 Control of Hazardous Energy (Lockout/Tagout) OSHA citation code: 19100147 C06 I | Serious | 3 | 28 | $5,497 | $0 | Jun 8, 2018 | - | May 8, 2018 |
| 01004A | 1910.147 Control of Hazardous Energy (Lockout/Tagout) OSHA citation code: 19100147 D | Serious | 2 | 2 | $5,497 | $5,497 | May 17, 2018 | - | May 8, 2018 |
| 01004B | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A02 | Serious | 2 | 2 | $5,497 | $0 | Nov 20, 2018 | - | May 8, 2018 |
Showing the 5 violations listed first by citation identifier. This inspection has 9 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Jul 10, 2013#339170698Jul 10, 2013Planned (H) · Complete scope, Safety#339170698$9,50016 viol.16 violations$9,500 in penalties
Inspection #339170698
Dates
- Opened
- Jul 10, 2013
- Closing Conference Date
- Jul 11, 2013
- Final Order
- Aug 21, 2013
- Closed
- Jan 30, 2014
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 45
Violations and Penalties
- Total Violations
- 16
- Violation Types
- 13 serious, 3 other-than-serious
- Initial Penalties
- $20,230
- Penalties on Record
- $9,500
- Site Address
- 262 E. Main Street, Hortonville, WI 54944
- Industry
- 327390 Other Concrete Product Manufacturing
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 (5 of 16 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.23 Ladders OSHA citation code: 19100023 A02 | Serious | 3 | 1 | $2,975 | $2,000 | Nov 4, 2013 | - | Aug 21, 2013 |
| 01001B | 1910.23 Ladders OSHA citation code: 19100023 A08 | Serious | 3 | 1 | $0 | $0 | Nov 4, 2013 | - | Aug 21, 2013 |
| 01001C | 1910.23 Ladders OSHA citation code: 19100023 C02 | Serious | 3 | 1 | $0 | $0 | Nov 4, 2013 | - | Aug 21, 2013 |
| 01001D | 1910.23 Ladders OSHA citation code: 19100023 D01 | Serious | 1 | 1 | $0 | $0 | Nov 4, 2013 | - | Aug 21, 2013 |
| 01001E | 1910.24 Step Bolts and Manhole Steps OSHA citation code: 19100024 B | Serious | 1 | 1 | $0 | $0 | Nov 4, 2013 | - | Aug 21, 2013 |
Showing the 5 violations listed first by citation identifier. This inspection has 16 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Feb 3, 2011#312560121Feb 3, 2011Complaint (B) · Partial scope, Health#312560121$00 viol.0 violations$0 in penalties
Inspection #312560121
Dates
- Opened
- Feb 3, 2011
- Closing Conference Date
- Feb 3, 2011
- Closed
- Apr 18, 2011
Inspection
- Advance Notice
- Yes
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 28
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 262 E. Main St., Hortonville, WI 54944
- Industry
- 327332 Concrete Pipe 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 Sampling2 substances sampled
Air monitoring samples collected by OSHA during this inspection. Results grouped by substance.
| Substance | Samples | Result Range | Unit |
|---|---|---|---|
| Gravimetric DeterminationQC | 5 | 0.1956 - 0.5053 | mg/m³ |
| Particulates not otherwise regulated (Respirable Fraction) | 5 | 0.1956 - 0.5053 | mg/m³ |
| Sample WeightQC | 5 | 0.084 - 0.378 | mg |
| Silica, Crystalline Quartz (Respirable Fraction) | 5 | 0 | % |
Feb 3, 2011#312560097Feb 3, 2011Complaint (B) · Partial scope, Safety#312560097$3,0006 viol.6 violations$3,000 in penalties
Inspection #312560097
Dates
- Opened
- Feb 3, 2011
- Closing Conference Date
- Feb 3, 2011
- Closed
- Mar 30, 2012
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 28
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 6
- Violation Types
- 5 serious, 1 other-than-serious
- Initial Penalties
- $5,503
- Penalties on Record
- $3,000
- Site Address
- 262 E. Main St., Hortonville, WI 54944
- Industry
- 327390 Other Concrete 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.
Violations
Violation list (5 of 6 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.179 Overhead and Gantry Cranes OSHA citation code: 19100179 J03 | Serious | 2 | 20 | $2,975 | $1,600 | Apr 24, 2011 | - | - |
| 01001B | 1910.179 Overhead and Gantry Cranes OSHA citation code: 19100179 L03 III | Serious | 1 | 20 | $0 | $0 | Apr 24, 2011 | - | - |
| 01003A | 1910.303 Electrical - General Requirements OSHA citation code: 19100303 B02 | Serious | 2 | 1 | $2,528 | $1,400 | Mar 22, 2011 | - | - |
| 01003B | 1910.305 Electrical - Wiring Methods, Components, and Equipment OSHA citation code: 19100305 G01 II | Serious | 1 | 1 | $0 | $0 | Apr 8, 2011 | - | - |
| 01003C | 1910.305 Electrical - Wiring Methods, Components, and Equipment OSHA citation code: 19100305 G01 IVA | Serious | 2 | 1 | $0 | $0 | Apr 8, 2011 | - | - |
Showing the 5 violations listed first by citation identifier. This inspection has 6 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Dec 29, 2009#312554710Dec 29, 2009Planned (H) · Partial scope, Safety#312554710$6132 viol.2 violations$613 in penalties
Inspection #312554710
Dates
- Opened
- Dec 29, 2009
- Closing Conference Date
- Dec 29, 2009
- Closed
- Feb 1, 2010
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 33
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 1 serious, 1 other-than-serious
- Initial Penalties
- $875
- Penalties on Record
- $613
- Site Address
- 262 E. Main St., Hortonville, WI 54944
- Industry
- 327390 Other Concrete Product Manufacturing
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 F03 | Serious | 1 | 1 | $875 | $613 | Feb 8, 2010 | - | - |
| 02001 | 1910.242 Hand and Portable Powered Tools and Equipment, General OSHA citation code: 19100242 B | Other | 1 | 1 | $0 | $0 | Jan 11, 2010 | - | - |
Nov 7, 2002#304015696Nov 7, 2002Complaint (B) · Partial scope, Health#304015696$7367 viol.7 violations$736 in penalties
Inspection #304015696
Dates
- Opened
- Nov 7, 2002
- Closing Conference Date
- Nov 8, 2002
- Closed
- Dec 16, 2002
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 32
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 7
- Violation Types
- 3 serious, 4 other-than-serious
- Initial Penalties
- $1,050
- Penalties on Record
- $736
- Site Address
- 302 Lincoln Street, Hortonville, WI 54944
- 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 |
|---|---|---|---|
| Isopropyl Alcohol | 6 | 40.5071754 - 62.1480141 | ppm |
| Methyl Alcohol | 6 | 46.5362167 - 183.9224091 | ppm |
Violations
Violation list (5 of 7 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 | 1 | 3 | $525 | $368 | Dec 6, 2002 | - | - |
| 01002A | 1910.36 Design and Construction Requirements for Exit Routes OSHA citation code: 19100036 B04 | Serious | 1 | 1 | $525 | $368 | Dec 6, 2002 | - | - |
| 01002B | 1910.37 Maintenance, Safeguards, and Operational Features for Exit Routes OSHA citation code: 19100037 F01 | Serious | 1 | 1 | $0 | $0 | Dec 29, 2002 | - | - |
| 02001 | 1910.141 Sanitation OSHA citation code: 19100141 B01 I | Other | 1 | 3 | $0 | $0 | Dec 6, 2002 | - | - |
| 02002 | 1910.141 Sanitation OSHA citation code: 19100141 C01 I | Other | 1 | 3 | $0 | $0 | Dec 6, 2002 | - | - |
Showing the 5 violations listed first by citation identifier. This inspection has 7 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Oct 9, 2002#304015423Oct 9, 2002Complaint (B) · Complete scope, Health#304015423$3,06413 viol.13 violations$3,064 in penalties
Inspection #304015423
Dates
- Opened
- Oct 9, 2002
- Closing Conference Date
- Oct 17, 2002
- Closed
- Mar 20, 2003
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 32
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 13
- Violation Types
- 7 serious, 6 other-than-serious
- Initial Penalties
- $4,375
- Penalties on Record
- $3,064
- Site Address
- 262 E Main Street, Hortonville, WI 54944
- 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 Sampling6 substances sampled
Air monitoring samples collected by OSHA during this inspection. Results grouped by substance.
| Substance | Samples | Result Range | Unit |
|---|---|---|---|
| Gravimetric DeterminationQC | 5 | 0.4325 - 3.6158 | mg/m³ |
| Isopropyl Alcohol | 32P / 1A | 0.07862 - 0.1591 | ppm |
| Methyl Alcohol | 1 | 0.2265249 | ppm |
| Oil Mist, Mineral | 2 | 1.8725 - 1.9517 | mg/m³ |
| Particulates not otherwise regulated (Total Dust) | 1 | 3.6158 | mg/m³ |
| Sample WeightQC | 5 | 0.398 - 3.224 | mg |
| Silica, Crystalline Quartz (Respirable Fraction) | 2 | 3.1 - 6.2 | % |
| Stoddard Solvent | 32P / 1A | 7.8126159 - 79.9823456 | mg/m³ |
Violations
Violation list (5 of 13 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.37 Maintenance, Safeguards, and Operational Features for Exit Routes OSHA citation code: 19100037 F01 | Serious | 1 | 27 | $700 | $490 | Nov 12, 2002 | - | - |
| 01001B | 1910.36 Design and Construction Requirements for Exit Routes OSHA citation code: 19100036 B04 | Serious | 1 | 27 | $0 | $0 | Nov 12, 2002 | - | - |
| 01002 | 1910.151 Medical Services and First Aid OSHA citation code: 19100151 C | Serious | 2 | 10 | $1,225 | $858 | Nov 16, 2002 | - | - |
| 01003A | 1910.178 Powered Industrial Trucks OSHA citation code: 19100178 L01 I | Serious | 1 | 1 | $525 | $368 | Nov 22, 2002 | - | - |
| 01003B | 1910.178 Powered Industrial Trucks OSHA citation code: 19100178 Q10 | Serious | 2 | 1 | $0 | $0 | Nov 22, 2002 | - | - |
Showing the 5 violations listed first by citation identifier. This inspection has 13 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
May 8, 1997#122476401May 8, 1997Planned (H) · Complete scope, Safety#122476401$7506 viol.6 violations$750 in penalties
Inspection #122476401
Dates
- Opened
- May 8, 1997
- Closing Conference Date
- May 8, 1997
- Closed
- May 29, 1997
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 34
Violations and Penalties
- Total Violations
- 6
- Violation Types
- 3 serious, 3 other-than-serious
- Initial Penalties
- $750
- Penalties on Record
- $750
- Site Address
- 262 E Main Street, Hortonville, WI 54944
- 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 (5 of 6 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.215 Abrasive Wheel Machinery OSHA citation code: 19100215 B09 | Serious | 1 | 1 | $375 | $375 | May 24, 1997 | - | - |
| 01002A | 1910.253 Oxygen-Fuel Gas Welding and Cutting OSHA citation code: 19100253 B04 III | Serious | 1 | 2 | $375 | $375 | May 19, 1997 | - | - |
| 01002B | 1910.253 Oxygen-Fuel Gas Welding and Cutting OSHA citation code: 19100253 B02 II | Serious | 1 | 1 | $0 | $0 | May 19, 1997 | - | - |
| 02001 | 1910.22 Walking-Working Surfaces - General Requirements OSHA citation code: 19100022 A01 | Other | 1 | 25 | $0 | $0 | May 22, 1997 | - | - |
| 02002 | 1910.303 Electrical - General Requirements OSHA citation code: 19100303 G01 II | Other | 1 | 1 | $0 | $0 | May 19, 1997 | - | - |
Showing the 5 violations listed first by citation identifier. This inspection has 6 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Mar 12, 1992#103518718Mar 12, 1992Complaint (B) · Complete scope, Safety#103518718$1,50011 viol.11 violations$1,500 in penalties
Inspection #103518718
Dates
- Opened
- Mar 12, 1992
- Closing Conference Date
- Mar 12, 1992
- Closed
- Jun 2, 1992
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 39
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 11
- Violation Types
- 8 serious, 3 other-than-serious
- Initial Penalties
- $2,800
- Penalties on Record
- $1,500
- Site Address
- 302 Lincoln Street, Hortonville, WI 54944
- 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.
Violations
Violation list (5 of 11 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.147 Control of Hazardous Energy (Lockout/Tagout) OSHA citation code: 19100147 C04 II | Serious | 1 | 3 | $525 | $250 | Jun 1, 1992 | - | - |
| 01002A | 1910.176 Handling Materials - General OSHA citation code: 19100176 E | Serious | 1 | 1 | $700 | $500 | May 4, 1992 | - | - |
| 01002B | 1910.184 Slings OSHA citation code: 19100184 C09 | Serious | 1 | 1 | $0 | $0 | May 4, 1992 | - | - |
| 01003A | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 D01 | Serious | 1 | 1 | $525 | $250 | May 15, 1992 | - | - |
| 01003B | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 E03 I | Serious | 1 | 1 | $0 | $0 | May 15, 1992 | - | - |
Showing the 5 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.
Dec 9, 1985#2423457Dec 9, 1985Planned (H) · Complete scope, Safety#2423457$05 viol.5 violations$0 in penalties
Inspection #2423457
Dates
- Opened
- Dec 9, 1985
- Closing Conference Date
- Dec 9, 1985
- Closed
- Dec 24, 1985
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 29
Violations and Penalties
- Total Violations
- 5
- Violation Types
- 5 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 262 E Main St, Hortonville, WI 54944
- 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 (5 of 5 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.215 Abrasive Wheel Machinery OSHA citation code: 19100215 B09 | Other | 1 | 1 | $0 | $0 | Dec 26, 1985 | - | - |
| 01002A | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 D01 | Other | 1 | 1 | $0 | $0 | Dec 6, 1986 | - | - |
| 01002B | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 E03 I | Other | 1 | 1 | $0 | $0 | Jan 6, 1986 | - | - |
| 01003 | 1910.242 Hand and Portable Powered Tools and Equipment, General OSHA citation code: 19100242 B | Other | 1 | 1 | $0 | $0 | Dec 26, 1985 | - | - |
| 01004 | 1910.252 Welding, Cutting, and Brazing - General Requirements OSHA citation code: 19100252 A02 IVC | Other | 1 | 1 | $0 | $0 | Dec 26, 1985 | - | - |
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.
10 inspections, 1985 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.