THURNER HEAT TREATING CORP
1301 NORTH MAYFAIR RD, Wauwatosa, WI 53226
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Apr 26, 1978#15526668Apr 26, 1978Complaint (B) · Complete scope, Safety#15526668$00 viol.0 violations$0 in penalties
Inspection #15526668
Dates
- Opened
- Apr 26, 1978
- Closing Conference Date
- Apr 28, 1978
- Closed
- Mar 10, 1984
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- Yes
- Number of Employees
- 32
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1501 North Mayfair Rd, Wauwatosa, WI 53226
- 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.
Feb 15, 1977#15596349Feb 15, 1977Complaint (B) · Partial scope, Safety#15596349$07 viol.7 violations$0 in penalties
Inspection #15596349
Dates
- Opened
- Feb 15, 1977
- Closing Conference Date
- Feb 15, 1977
- Closed
- Jul 7, 1977
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- No
- Number of Employees
- 45
Violations and Penalties
- Total Violations
- 7
- Violation Types
- 7 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1501 North Mayfair Rd, Wauwatosa, WI 53226
- 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 (7 of 7 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1904.2 Partial Exemption for Establishments in Certain Industries OSHA citation code: 19040002 A | Other | 1 | - | $0 | $0 | Feb 20, 1977 | - | - |
| 01002 | 1904.5 Determination of Work-Relatedness OSHA citation code: 19040005 A | Other | 1 | - | $0 | $0 | Feb 20, 1977 | - | - |
| 01003 | 1910.178 Powered Industrial Trucks OSHA citation code: 19100178 P01 | Other | 2 | - | $0 | $0 | Mar 4, 1977 | - | - |
| 01004 | 1910.179 Overhead and Gantry Cranes OSHA citation code: 19100179 J02 III | Other | 1 | - | $0 | $0 | Mar 31, 1977 | - | - |
| 01005 | 1910.179 Overhead and Gantry Cranes OSHA citation code: 19100179 J02 IV | Other | 1 | - | $0 | $0 | Mar 31, 1977 | - | - |
| 01006 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 E01 I | Other | 1 | - | $0 | $0 | Mar 4, 1977 | - | - |
| 01007 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 F03 | Other | 1 | - | $0 | $0 | Mar 4, 1977 | - | - |
Oct 8, 1974#15493745Oct 8, 1974Complaint (B) · Complete scope, Safety#15493745$608 viol.8 violations$60 in penalties
Inspection #15493745
Dates
- Opened
- Oct 8, 1974
- Closing Conference Date
- Oct 8, 1974
- Closed
- Mar 16, 1984
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- Not displayed
- Number of Employees
- 65
Violations and Penalties
- Total Violations
- 8
- Violation Types
- 1 repeat, 7 other-than-serious
- Initial Penalties
- $60
- Penalties on Record
- $60
- Site Address
- 1501 North Mayfair Rd, Wauwatosa, WI 53226
- 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 (8 of 8 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.22 Walking-Working Surfaces - General Requirements OSHA citation code: 19100022 A01 | Other | 1 | - | $0 | $0 | Oct 15, 1974 | - | - |
| 01002 | 1910.25 Stairways OSHA citation code: 19100025 D01 X | Other | 1 | - | $0 | $0 | Oct 15, 1974 | - | - |
| 01003 | 1910.37 Maintenance, Safeguards, and Operational Features for Exit Routes OSHA citation code: 19100037 K02 | Other | 1 | - | $0 | $0 | Oct 15, 1974 | - | - |
| 01004 | 1910.178 Powered Industrial Trucks OSHA citation code: 19100178 P01 | Other | 2 | - | $30 | $30 | Dec 2, 1974 | - | - |
| 01005 | 1910.179 Overhead and Gantry Cranes OSHA citation code: 19100179 B05 | Other | 2 | - | $0 | $0 | Nov 1, 1974 | - | - |
| 01006 | 1910.215 Abrasive Wheel Machinery OSHA citation code: 19100215 A04 | Other | 1 | - | $0 | $0 | Oct 15, 1974 | - | - |
| 01007 | 1910.309 OSHA citation code: 19100309 A 031005 | Other | 1 | - | $0 | $0 | Nov 1, 1974 | - | - |
| 02001 | 1910.215 Abrasive Wheel Machinery OSHA citation code: 19100215 A02 | Repeat | 1 | - | $30 | $30 | Nov 1, 1974 | - | - |
May 30, 1974#15497506May 30, 1974Complaint (B) · Complete scope, Safety#15497506$12514 viol.14 violations$125 in penalties
Inspection #15497506
Dates
- Opened
- May 30, 1974
- Closing Conference Date
- May 30, 1974
- Closed
- Mar 10, 1984
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- Not displayed
- Number of Employees
- 60
Violations and Penalties
- Total Violations
- 14
- Violation Types
- 14 other-than-serious
- Initial Penalties
- $125
- Penalties on Record
- $125
- Site Address
- 1501 N Mayfair Rd, Wauwatosa, WI 53226
- 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 (12 of 14 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.22 Walking-Working Surfaces - General Requirements OSHA citation code: 19100022 B01 | Other | 1 | - | $25 | $25 | Jun 12, 1974 | - | - |
| 01002 | 1910.22 Walking-Working Surfaces - General Requirements OSHA citation code: 19100022 C | Other | 1 | - | $25 | $25 | Jun 19, 1974 | - | - |
| 01003 | 1910.23 Ladders OSHA citation code: 19100023 C01 | Other | 2 | - | $25 | $25 | Jun 19, 1974 | - | - |
| 01004 | 1910.141 Sanitation OSHA citation code: 19100141 C01 VI | Other | 1 | - | $0 | $0 | Jun 25, 1974 | - | - |
| 01005 | 1910.151 Medical Services and First Aid OSHA citation code: 19100151 B | Other | 2 | - | $0 | $0 | Sep 10, 1974 | - | - |
| 01006 | 1910.179 Overhead and Gantry Cranes OSHA citation code: 19100179 G01 V | Other | 1 | - | $0 | $0 | Jun 21, 1974 | - | - |
| 01007 | 1910.215 Abrasive Wheel Machinery OSHA citation code: 19100215 A02 | Other | 3 | - | $0 | $0 | Jul 29, 1974 | - | - |
| 01008 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 D01 | Other | 1 | - | $0 | $0 | Jul 29, 1974 | - | - |
| 01009 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 F03 | Other | 1 | - | $0 | $0 | Jul 29, 1974 | - | - |
| 01010 | 1910.252 Welding, Cutting, and Brazing - General Requirements OSHA citation code: 19100252 A02 IVC0 | Other | 1 | - | $0 | $0 | Jun 21, 1974 | - | - |
| 01011 | 1910.309 OSHA citation code: 19100309 A 011017 | Other | 1 | - | $25 | $25 | Jun 12, 1974 | - | - |
| 01012 | 1910.309 OSHA citation code: 19100309 A 025045 | Other | 1 | - | $25 | $25 | Jun 21, 1974 | - | - |
Showing the 12 violations listed first by citation identifier. This inspection has 14 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
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.
14 inspections, 1974 to 1993. 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.