ENSCO, INC., ENVIRONMENTAL SYSTEMS COMPANY, INC.
309 AMERICAN OIL RD., EL DORADO, AR 71731
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Mar 31, 1992#107574253Mar 31, 1992Referral (C) · Partial scope, Health#107574253$7503 viol.3 violations$750 in penalties
Inspection #107574253
Dates
- Opened
- Mar 31, 1992
- Closing Conference Date
- Apr 1, 1992
- Closed
- Oct 28, 1992
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 500
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 3
- Violation Types
- 1 serious, 2 other-than-serious
- Initial Penalties
- $3,500
- Penalties on Record
- $750
- Site Address
- 309 American Oil Rd., El Dorado, AR 71731
- 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 (3 of 3 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 P08 IVC | Other | 1 | 500 | $2,500 | $750 | Jul 24, 1992 | - | - |
| 01001B | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 P08 IVE | Serious | 1 | 500 | $0 | $0 | Oct 24, 1992 | - | - |
| 02001 | 1904.2 Partial Exemption for Establishments in Certain Industries OSHA citation code: 19040002 A | Other | 1 | 32 | $1,000 | $0 | Jun 19, 1992 | - | - |
Jun 14, 1991#107609752Jun 14, 1991Complaint (B) · Partial scope, Safety#107609752$00 viol.0 violations$0 in penalties
Inspection #107609752
Dates
- Opened
- Jun 14, 1991
- Closing Conference Date
- Jun 14, 1991
- Closed
- Jun 14, 1991
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 462
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 309 American Oil Rd., El Dorado, AR 71731
- 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.
Sep 10, 1990#106583719Sep 10, 1990Planned (H) · Partial scope, Health#106583719$1,82023 viol.23 violations$1,820 in penalties
Inspection #106583719
Dates
- Opened
- Sep 10, 1990
- Closing Conference Date
- Sep 12, 1990
- Closed
- Jan 29, 1991
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 529
Violations and Penalties
- Total Violations
- 23
- Violation Types
- 9 serious, 14 other-than-serious
- Initial Penalties
- $6,300
- Penalties on Record
- $1,820
- Site Address
- 309 American Oil Rd., El Dorado, AR 71731
- 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.
Chemical Exposure Sampling12 substances sampled
Air monitoring samples collected by OSHA during this inspection. Results grouped by substance.
| Substance | Samples | Result Range | Unit |
|---|---|---|---|
| 2-Butanone | 60 | 0 | ppm |
| Benzene | 60 | 0 - 1.6996 | ppm |
| Carbon Tetrachloride | 60 | 0 | ppm |
| Chlordane | 11 | 0.0002 - 0.013 | mg/m³ |
| Ethyl Benzene | 60 | 0 - 0.5448 | ppm |
| Heptachlor | 11 | 0.0016 - 0.0253 | mg/m³ |
| Methyl Chloroform | 60 | 0 - 10.0462 | ppm |
| Methylene Chloride | 60 | 0 - 98.5608 | ppm |
| Tetrachloroethylene (Perchloroethylene) | 60 | 0 - 0.2914 | ppm |
| Toluene | 60 | 0 - 2.3737 | ppm |
| Trichloroethylene | 60 | 0 - 0.2559 | ppm |
| Xylene | 60 | 0 - 2.2431 | ppm |
Violations
Violation list (8 of 23 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 J01 IV | Other | 8 | 14 | $800 | $0 | Dec 15, 1990 | - | - |
| 01002 | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 J01 VI | Serious | 2 | 22 | $800 | $320 | Nov 28, 1990 | - | - |
| 01003 | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 K02 II | Serious | 1 | 2 | $700 | $350 | Nov 3, 1990 | - | - |
| 01004 | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 K08 | Other | 89 | 116 | $800 | $0 | Dec 6, 1990 | - | - |
| 01005 | 1910.120 Hazardous Waste Operations and Emergency Response OSHA citation code: 19100120 P02 | Other | 1 | 529 | $800 | $0 | Nov 28, 1990 | - | - |
| 01007A | 1910.134 Respiratory Protection OSHA citation code: 19100134 B06 | Serious | 11 | 116 | $700 | $400 | Dec 15, 1990 | - | - |
| 01007B | 1910.134 Respiratory Protection OSHA citation code: 19100134 E05 | Serious | 1 | 28 | $0 | $0 | Nov 13, 1990 | - | - |
| 01007C | 1910.134 Respiratory Protection OSHA citation code: 19100134 E05 I | Serious | 1 | 116 | $0 | $0 | Nov 13, 1990 | - | - |
Showing the 8 violations listed first by citation identifier. This inspection has 23 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Sep 10, 1990#103482196Sep 10, 1990Planned (H) · Partial scope, Safety#103482196$2,44522 viol.22 violations$2,445 in penalties
Inspection #103482196
Dates
- Opened
- Sep 10, 1990
- Closing Conference Date
- Sep 12, 1990
- Closed
- Jan 22, 1991
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 529
Violations and Penalties
- Total Violations
- 22
- Violation Types
- 10 serious, 12 other-than-serious
- Initial Penalties
- $8,910
- Penalties on Record
- $2,445
- Site Address
- 309 American Oil Rd., El Dorado, AR 71731
- 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 (8 of 22 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.23 Ladders OSHA citation code: 19100023 A03 | Other | 1 | 8 | $540 | $0 | Nov 20, 1990 | - | - |
| 01002 | 1910.23 Ladders OSHA citation code: 19100023 C01 | Serious | 4 | 28 | $630 | $300 | Nov 20, 1990 | - | - |
| 01003 | 1910.101 Compressed Gases (General Requirements) OSHA citation code: 19100101 B | Serious | 1 | 16 | $270 | $110 | Oct 27, 1990 | - | - |
| 01004 | 1910.132 Personal Protective Equipment - General Requirements OSHA citation code: 19100132 A | Serious | 1 | 1 | $810 | $400 | Oct 27, 1990 | - | - |
| 01005 | 1910.147 Control of Hazardous Energy (Lockout/Tagout) OSHA citation code: 19100147 C04 I | Other | 3 | 1 | $810 | $0 | Oct 27, 1990 | - | - |
| 01006 | 1910.156 Fire Brigades OSHA citation code: 19100156 C03 | Other | 1 | 32 | $900 | $0 | Dec 30, 1990 | - | - |
| 01007 | 1910.176 Handling Materials - General OSHA citation code: 19100176 B | Other | 1 | 52 | $360 | $0 | Oct 27, 1990 | - | - |
| 01008 | 1910.178 Powered Industrial Trucks OSHA citation code: 19100178 N06 | Serious | 1 | 52 | $720 | $360 | Oct 30, 1990 | - | - |
Showing the 8 violations listed first by citation identifier. This inspection has 22 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Feb 8, 1990#106776693Feb 8, 1990Complaint (B) · Partial scope, Health#106776693$04 viol.4 violations$0 in penalties
Inspection #106776693
Dates
- Opened
- Feb 8, 1990
- Closing Conference Date
- Feb 8, 1990
- Contested
- Jul 3, 1990
- Final Order
- Jan 10, 1991
- Closed
- May 20, 1991
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 500
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 4
- Violation Types
- 4 other-than-serious
- Initial Penalties
- $1,000
- Penalties on Record
- $0
- Site Address
- 309 American Oil Rd., El Dorado, AR 71731
- 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 (4 of 4 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.22 Walking-Working Surfaces - General Requirements OSHA citation code: 19100022 A02 | Other | 1 | 24 | $500 | $0 | Jun 29, 1990 | Jul 3, 1990 | Jan 10, 1991 |
| 01001B | 1910.36 Design and Construction Requirements for Exit Routes OSHA citation code: 19100036 B04 | Other | 1 | 24 | $0 | $0 | Jun 29, 1990 | Jul 3, 1990 | Jan 10, 1991 |
| 01002A | 1910.1200 Hazard Communication OSHA citation code: 19101200 E01 | Other | 1 | 500 | $500 | $0 | Jul 16, 1990 | Jul 3, 1990 | Jan 10, 1991 |
| 01002B | 1910.1200 Hazard Communication OSHA citation code: 19101200 H | Other | 1 | 500 | $0 | $0 | Jul 16, 1990 | Jul 3, 1990 | Jan 10, 1991 |
Jul 12, 1989#106575848Jul 12, 1989Complaint (B) · Partial scope, Safety#106575848$00 viol.0 violations$0 in penalties
Inspection #106575848
Dates
- Opened
- Jul 12, 1989
- Closing Conference Date
- Jul 12, 1989
- Closed
- Jul 12, 1989
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 634
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 309 American Oil Rd., El Dorado, AR 71731
- 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.
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.
6 inspections, 1989 to 1992. 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.