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MASON INDUSTRIES, INC.
$17,140
penalties
20
viol.
4
insp.

MASON INDUSTRIES, INC.

350 RABRO DRIVE, EAST, HAUPPAUGE, NY 11788

Inspections
4
May 1993 to Apr 2024 · 2 safety, 2 health
Violations
20
across 4 inspections
Penalties on record
$17,140
latest amounts in DOL records
By classification
Serious 15Willful 0Repeat 0Other 5

Having inspection records is common for businesses in regulated industries. Data and methodology

Inspection records

Apr 2, 2024Complaint (B) · Partial scope, Health#347385460$2,7652 viol.

Inspection #347385460

Dates

Opened
Apr 2, 2024
Closing Conference Date
Apr 2, 2024
Final Order
Oct 25, 2024
Closed
Oct 10, 2024

Inspection

Advance Notice
No
Owner Type
Private
Union Status
Yes
Number of Employees
25
Related Activity
1 complaint

Violations and Penalties

Total Violations
2
Violation Types
2 serious
Initial Penalties
$3,687
Penalties on Record
$2,765
Site Address
33 Ranick Road, Hauppauge, NY 11788
Industry
332312 Fabricated Structural Metal 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 (2 of 2 shown)
CitationStandardTypeInstancesExposedInitialCurrentAbatementContestFinal Order
01001A1910.134
Respiratory Protection
OSHA citation code: 19100134 D01 III
Serious15$3,687$2,765Oct 29, 2024-Oct 25, 2024
01001B1910.134
Respiratory Protection
OSHA citation code: 19100134 K
Serious15$0$0Oct 4, 2024-Oct 25, 2024
Mar 23, 2011Programmed Related (I) · Partial scope, Health#315332080$2,0003 viol.

Inspection #315332080

Dates

Opened
Mar 23, 2011
Closing Conference Date
Apr 5, 2011
Closed
Feb 29, 2012

Inspection

Advance Notice
No
Owner Type
Private
Union Status
Yes
Number of Employees
170

Violations and Penalties

Total Violations
3
Violation Types
3 serious
Initial Penalties
$7,200
Penalties on Record
$2,000
Site Address
350 Rabro Drive, Hauppauge, NY 11788
Industry
326299 All Other Rubber Product Manufacturing

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.

Chemical Exposure Sampling13 substances sampled

Air monitoring samples collected by OSHA during this inspection. Results grouped by substance.

SubstanceSamplesResult RangeUnit
Antimony and Compounds (as Sb)120mg/m³
Beryllium and Beryllium Compounds (as Be)120mg/m³
Cadmium120mg/m³
Chromium, Metal and Insoluble Salts120mg/m³
Cobalt, Metal, Dust and Fume (as Co)120mg/m³
Copper Fume (as Cu)120 - 0.007975mg/m³
Iron Oxide Fume120.2188785 - 1.619606mg/m³
Lead, Inorganic (as Pb)120mg/m³
Manganese Fume (as Mn)120.0079667 - 0.148625mg/m³
Molybdenum (as Mo), Insoluble Compounds (Total Dust)120mg/m³
Nickel, Metal and Insoluble compounds (as Ni)120mg/m³
Vanadium fume (as V2O5)120mg/m³
Zinc Oxide Fume120mg/m³

Violations

Violation list (3 of 3 shown)
CitationStandardTypeInstancesExposedInitialCurrentAbatementContestFinal Order
010011910.95
Occupational Noise Exposure
OSHA citation code: 19100095 C01
Serious13$4,500$1,000Dec 31, 2011--
01002A1910.1025
Lead
OSHA citation code: 19101025 D02
Serious120$2,700$1,000Dec 31, 2011--
01002B1910.1025
Lead
OSHA citation code: 19101025 L01 I
Serious120$0$0Dec 31, 2011--
Nov 17, 2010Planned (H) · Complete scope, Safety#314913526$4,5004 viol.

Inspection #314913526

Dates

Opened
Nov 17, 2010
Closing Conference Date
Apr 5, 2011
Contested
Jun 7, 2011
Final Order
Mar 26, 2012
Closed
Apr 22, 2013

Inspection

Advance Notice
No
Owner Type
Private
Union Status
Yes
Number of Employees
100

Violations and Penalties

Total Violations
4
Violation Types
4 serious
Initial Penalties
$12,600
Penalties on Record
$4,500
Site Address
350 Rabro Drive, Hauppauge, NY 11788
Industry
326299 All Other Rubber 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 (4 of 4 shown)
CitationStandardTypeInstancesExposedInitialCurrentAbatementContestFinal Order
010011910.147
The control of hazardous energy (lockout/tagout)
OSHA citation code: 19100147 C01
Serious11$3,500$1,000Dec 31, 2011Jun 7, 2011Mar 26, 2012
010021910.147
The control of hazardous energy (lockout/tagout)
OSHA citation code: 19100147 C04 I
Serious11$3,500$1,500Dec 31, 2011Jun 7, 2011Mar 26, 2012
010031910.147
The control of hazardous energy (lockout/tagout)
OSHA citation code: 19100147 C07 I
Serious11$3,500$1,500Dec 31, 2011Jun 7, 2011Mar 26, 2012
010051910.215
Abrasive Wheel Machinery
OSHA citation code: 19100215 B09
Serious43$2,100$500May 23, 2011Jun 7, 2011Mar 26, 2012
May 19, 1993Referral (C) · Complete scope, Safety#107353914$7,87511 viol.

Inspection #107353914

Dates

Opened
May 19, 1993
Closing Conference Date
May 20, 1993
Closed
Apr 28, 1994

Inspection

Advance Notice
No
Owner Type
Private
Union Status
Yes
Number of Employees
100
Related Activity
1 referral

Violations and Penalties

Total Violations
11
Violation Types
6 serious, 5 other-than-serious
Initial Penalties
$15,750
Penalties on Record
$7,875
Site Address
350 Rabro Drive, East, Hauppauge, NY 11788
Industry
Not classified in OSHA's inspection record.

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.

Violations

Violation list (11 of 11 shown)
CitationStandardTypeInstancesExposedInitialCurrentAbatementContestFinal Order
010011910.101
Compressed Gases (General Requirements)
OSHA citation code: 19100101 B
Serious11$1,050$915Aug 20, 1993--
010021910.176
Handling Materials - General
OSHA citation code: 19100176 A
Serious120$1,050$912Aug 31, 1993--
010031910.178
Powered Industrial Trucks
OSHA citation code: 19100178 P01
Serious11$1,400$912Aug 31, 1993--
010041910.212
General Requirements for All Machines (Machine Guarding)
OSHA citation code: 19100212 A03 II
Serious13$3,500$912Aug 11, 1993--
010051910.216
Mills and Calenders in the Rubber and Plastics Industries
OSHA citation code: 19100216 B01
Serious13$3,500$912Sep 15, 1993--
010061910.252
General requirements
OSHA citation code: 19100252 B02 III
Serious110$2,450$912Aug 15, 1993--
020011910.147
The control of hazardous energy (lockout/tagout)
OSHA citation code: 19100147 C04 I
Other14$700$600Sep 15, 1993--
020021910.147
The control of hazardous energy (lockout/tagout)
OSHA citation code: 19100147 C07 I
Other14$700$600Sep 15, 1993--
020031910.304
Wiring design and protection
OSHA citation code: 19100304 E01 IV
Other11$0$0Aug 17, 1993--
020041910.1200
Hazard Communication
OSHA citation code: 19101200 E01
Other1100$700$600Sep 15, 1993--
020051910.1200
Hazard Communication
OSHA citation code: 19101200 H
Other1100$700$600Sep 15, 1993--
Inspections 1 to 4 of 4, newest first

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.

Standards cited

1910.147The control of hazardous energy (lockout/tagout)5 citations · $5,200
1910.134Respiratory Protection2 citations · $2,765
1910.1025Lead2 citations · $1,000

Chemical exposure sampling

Samples
156
Substances
13
Inspections
1

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