KNIGHT FOUNDRY & MFG INC
420 E AVIATION DR, TUCSON, AZ 85714
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Jan 3, 1991#108152190Jan 3, 1991Follow-Up (F) · Partial scope, Health#108152190$00 viol.0 violations$0 in penalties
Inspection #108152190
Dates
- Opened
- Jan 3, 1991
- Closing Conference Date
- Jan 3, 1991
- Closed
- Jan 14, 1991
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 42
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 420 E Aviation Dr, Tucson, AZ 85714
- Industry
- Not classified in OSHA's inspection record.
Follow-Up Inspection: This inspection record is categorized as a follow-up inspection in the DOL OSHA enforcement data. Follow-up inspections are used by OSHA after earlier enforcement activity and can be used to check later compliance status.
Jan 31, 1990#108158304Jan 31, 1990Complaint (B) · Complete scope, Health#108158304$1,0008 viol.8 violations$1,000 in penalties
Inspection #108158304
Dates
- Opened
- Jan 31, 1990
- Closing Conference Date
- Apr 6, 1990
- Contested
- Jul 27, 1990
- Closed
- Oct 16, 1990
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 37
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 8
- Violation Types
- 3 serious, 1 willful, 1 repeat, 3 other-than-serious
- Initial Penalties
- $5,440
- Penalties on Record
- $1,000
- Site Address
- 420 E Aviation Dr, Tucson, AZ 85714
- 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.
Enforcement Outcome
Citation contest activity appears on Jul 27, 1990. Final orders are recorded through Oct 29, 1990. Penalty changes shown on this page reflect the latest amounts published in OSHA's enforcement data.
Violations
Violation list (5 of 8 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.1025 Lead OSHA citation code: 19101025 C01 | Serious | 3 | 4 | $4,800 | $480 | Jun 29, 1990 | Jul 27, 1990 | Oct 29, 1990 |
| 01001B | 1910.1025 Lead OSHA citation code: 19101025 E01 | Willful | 1 | 4 | $0 | $0 | Jul 28, 1990 | - | - |
| 01001C | 1910.1025 Lead OSHA citation code: 19101025 F04 I | Serious | 4 | 37 | $0 | $0 | Jul 28, 1990 | Jul 27, 1990 | Oct 29, 1990 |
| 02001 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A01 | Serious | 1 | 1 | $480 | $360 | Jul 1, 1990 | - | - |
| 04001 | 1910.1200 Hazard Communication OSHA citation code: 19101200 F05 I | Repeat | 2 | 1 | $160 | $160 | Jul 1, 1990 | - | - |
Showing the 5 violations listed first by citation identifier. This inspection has 8 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Jan 31, 1990#108152539Jan 31, 1990Follow-Up (F) · Partial scope, Safety#108152539$00 viol.0 violations$0 in penalties
Inspection #108152539
Dates
- Opened
- Jan 31, 1990
- Closing Conference Date
- Jan 31, 1990
- Closed
- Feb 7, 1990
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 37
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 420 E Aviation Dr, Tucson, AZ 85714
- Industry
- Not classified in OSHA's inspection record.
Follow-Up Inspection: This inspection record is categorized as a follow-up inspection in the DOL OSHA enforcement data. Follow-up inspections are used by OSHA after earlier enforcement activity and can be used to check later compliance status.
Nov 15, 1989#108151572Nov 15, 1989Monitoring (D) · Partial scope, Safety#108151572$00 viol.0 violations$0 in penalties
Inspection #108151572
Dates
- Opened
- Nov 15, 1989
- Closing Conference Date
- Nov 15, 1989
- Closed
- Feb 8, 1990
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 36
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 420 E Aviation Dr, Tucson, AZ 85714
- Industry
- Not classified in OSHA's inspection record.
Monitoring Inspection: This inspection record is categorized as a monitoring inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Sep 12, 1989#108150582Sep 12, 1989Complaint (B) · Complete scope, Safety#108150582$8806 viol.6 violations$880 in penalties
Inspection #108150582
Dates
- Opened
- Sep 12, 1989
- Closing Conference Date
- Sep 12, 1989
- Closed
- Feb 8, 1990
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 36
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 6
- Violation Types
- 5 serious, 1 other-than-serious
- Initial Penalties
- $880
- Penalties on Record
- $880
- Site Address
- 420 E Aviation Dr, Tucson, AZ 85714
- 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 6 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 230403 OSHA citation code: 230403 A | Serious | 1 | 6 | $200 | $200 | Oct 16, 1989 | - | - |
| 01002 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A05 | Serious | 1 | 5 | $120 | $120 | Oct 2, 1989 | - | - |
| 01003 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 I02 | Serious | 2 | 6 | $160 | $160 | Oct 2, 1989 | - | - |
| 01004 | 1910.243 Guarding of Portable Powered Tools OSHA citation code: 19100243 C03 | Serious | 3 | 4 | $200 | $200 | Oct 2, 1989 | - | - |
| 01005 | 1910.303 Electrical - General Requirements OSHA citation code: 19100303 G02 I | Serious | 1 | 1 | $200 | $200 | Oct 2, 1989 | - | - |
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.
Sep 16, 1985#2568293Sep 16, 1985Complaint (B) · Partial scope, Safety#2568293$00 viol.0 violations$0 in penalties
Inspection #2568293
Dates
- Opened
- Sep 16, 1985
- Closing Conference Date
- Sep 16, 1985
- Closed
- Sep 16, 1985
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 35
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 420 E Aviation Dr, Tucson, AZ 85714
- 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.
Jan 10, 1984#218078798Jan 10, 1984Follow-Up (F) · Partial scope, Health#218078798$01 viol.1 violation$0 in penalties
Inspection #218078798
Dates
- Opened
- Jan 10, 1984
- Closing Conference Date
- Feb 22, 1984
- Closed
- Jun 3, 2016
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- No
- Number of Employees
- 45
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 420 E Aviation Dr, Tucson, AZ 85734
- Industry
- Not classified in OSHA's inspection record.
Follow-Up Inspection: This inspection record is categorized as a follow-up inspection in the DOL OSHA enforcement data. Follow-up inspections are used by OSHA after earlier enforcement activity and can be used to check later compliance status.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.1025 Lead OSHA citation code: 19101025 D06 III | Other | 4 | - | $0 | $0 | Mar 16, 1984 | - | - |
Mar 8, 1983#218078053Mar 8, 1983Planned (H) · Complete scope, Health#218078053$42014 viol.14 violations$420 in penalties
Inspection #218078053
Dates
- Opened
- Mar 8, 1983
- Closing Conference Date
- Jun 24, 1983
- Closed
- Mar 22, 1984
Inspection
- Advance Notice
- Yes
- Owner Type
- Not recorded
- Union Status
- No
- Number of Employees
- 29
Violations and Penalties
- Total Violations
- 14
- Violation Types
- 12 serious, 2 other-than-serious
- Initial Penalties
- $420
- Penalties on Record
- $420
- Site Address
- 420 E Aviation Dr, Tucson, AZ 85734
- 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 14 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.1025 Lead OSHA citation code: 19101025 C01 | Serious | 4 | - | $420 | $420 | Jul 8, 1983 | - | - |
| 01001B | 1910.1025 Lead OSHA citation code: 19101025 F01 II | Serious | 4 | - | $0 | $0 | Jul 8, 1983 | - | - |
| 01001C | 1910.1025 Lead OSHA citation code: 19101025 F04 I | Serious | 4 | - | $0 | $0 | Aug 5, 1983 | - | - |
| 01001D | 1910.1025 Lead OSHA citation code: 19101025 G01 I | Serious | 4 | - | $0 | $0 | Jul 22, 1983 | - | - |
| 01001E | 1910.1025 Lead OSHA citation code: 19101025 G01 II | Serious | 4 | - | $0 | $0 | Jul 22, 1983 | - | - |
Showing the 5 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.
Mar 8, 1983#218075968Mar 8, 1983Planned (H) · Complete scope, Safety#218075968$03 viol.3 violations$0 in penalties
Inspection #218075968
Dates
- Opened
- Mar 8, 1983
- Closing Conference Date
- Mar 8, 1983
- Closed
- Mar 23, 1983
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- No
- Number of Employees
- 29
Violations and Penalties
- Total Violations
- 3
- Violation Types
- 3 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 420 East Aviation Drive, Tucson, AZ 85714
- 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 (3 of 3 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.304 Electrical - Wiring Design and Protection OSHA citation code: 19100304 F04 | Other | 1 | - | $0 | $0 | Mar 12, 1983 | - | - |
| 01002 | R4130634 OSHA citation code: R4130634 A | Other | 1 | - | $0 | $0 | Mar 12, 1983 | - | - |
| 01003 | R4130635 | Other | 1 | - | $0 | $0 | Mar 12, 1983 | - | - |
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.
9 inspections, 1983 to 1991. 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.