JOHN DARR MECHANICAL INC
825 N UNIV, ANN ARBOR, MI 48109 · NAICS 238220 Plumbing, Heating, and Air-Conditioning Contractors
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Apr 11, 2019#343929857Apr 11, 2019Programmed Related (I) · Complete scope, Safety#343929857$01 viol.1 violation$0 in penalties
Inspection #343929857
Dates
- Opened
- Apr 11, 2019
- Closing Conference Date
- Apr 11, 2019
- Final Order
- Jul 16, 2019
- Closed
- Jul 8, 2019
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 60
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 5665 Hines Dr., Ann Arbor, MI 48108
- Industry
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
Programmed Related Inspection: This inspection record is categorized as a programmed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 408.40132(3) | Other | 1 | 1 | $0 | $0 | May 24, 2019 | - | Jul 16, 2019 |
Jan 13, 2014#317244143Jan 13, 2014Planned (H) · Complete scope, Safety#317244143$00 viol.0 violations$0 in penalties
Inspection #317244143
Dates
- Opened
- Jan 13, 2014
- Closing Conference Date
- Jan 13, 2014
- Closed
- Jan 13, 2014
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 8
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 4200 Whitehall Rd, Ann Arbor, MI 48105
- Industry
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
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.
Feb 9, 2012#313334211Feb 9, 2012Planned (H) · Complete scope, Safety#313334211$00 viol.0 violations$0 in penalties
Inspection #313334211
Dates
- Opened
- Feb 9, 2012
- Closing Conference Date
- Feb 10, 2012
- Closed
- Feb 10, 2012
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 5
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 333 East Stadium Blvd, Ann Arbor, MI 48104
- Industry
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
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.
Dec 27, 2004#307698241Dec 27, 2004Programmed Related (I) · Partial scope, Safety#307698241$5251 viol.1 violation$525 in penalties
Inspection #307698241
Dates
- Opened
- Dec 27, 2004
- Closing Conference Date
- Dec 29, 2004
- Closed
- Apr 6, 2005
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 12
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 serious
- Initial Penalties
- $1,500
- Penalties on Record
- $525
- Site Address
- 5301 E Huron River Dr Po Box 995, Ann Arbor, MI 48106
- Industry
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
Programmed Related Inspection: This inspection record is categorized as a programmed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 4080.1011 OSHA citation code: 40801011 A | Serious | 1 | 2 | $1,500 | $525 | Feb 16, 2005 | - | - |
Aug 26, 2002#304893647Aug 26, 2002Planned (H) · Complete scope, Safety#304893647$01 viol.1 violation$0 in penalties
Inspection #304893647
Dates
- Opened
- Aug 26, 2002
- Closing Conference Date
- Aug 28, 2002
- Closed
- Oct 18, 2002
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 6
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 825 N Univ, Ann Arbor, MI 48109
- Industry
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
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 | 4084074303 | Other | 1 | 1 | $0 | $0 | Oct 6, 2002 | - | - |
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, 2002 to 2019. 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
Specialty Trade Contractors, 558,619 employers with OSHA inspections. Arithmetic from DOL records.
BLS 2024 survey: plumbing, heating, and air-conditioning contractors reported 3.0 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 5.2%; NAICS 23822 level). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source