Occupation AtlasChemical Equipment Operators and Tenders
O*NET · 51-9011.00
Chemical Equipment Operators and Tenders
Operate or tend equipment to control chemical changes or reactions in the processing of industrial or consumer products. Equipment used includes devulcanizers, steam-jacketed kettles, and reactor vessels.
40 more
Ammonia Nitrate Operator · Ammonia Still Operator · Chemical Equipment Controller · Chemical Machine Tender · Chemical Operator (Chemical Tech) · Chemical Process Equipment Operator · Chemical Process Operator · Chemical Reactor Operator · Chemical Tech · Chemical Unit Operator · Chlorination Operator · Chlorinator · Chlorinator Operator · Chlorine Cells Operator · Chlorine Operator · De-Ionizer Operator · Dehydrogenation Converter Operator · Desulphuring Operator · Desulphurizer Operator · Devulcanizer Operator · Devulcanizer Tender · Hydrochloric Acid Operator · Multiskill Operator · MVA Operator · MVA Operator (Monovinylacetylene Operator) · MVA Reactor Operator · MVA Reactor Operator (Monovinylacetylene Reactor Operator) · MVA Still Operator · MVA Still Operator (Monovinylacetylene Still Operator) · Nitroglycerin Separator Operator · Outside Operator · Oxidation Operator · Process Equipment Operator · Process Operator · Reactor Operator · Spray Dry Operator · Still Operator · Wet Mix Operator · White Lead Filterer · Zinc Chloride Operator
Compare with another occupationCompare with Petroleum Pump System Operators, Refinery Operators, and Gaugers
Job Zone
- 1
- 2
- 3
- 4
- 5
Zone 2: Some Preparation Needed
Some preparation. Usually a high school diploma, some previous work-related skill or experience, and a few months to a year of training with experienced workers.
Job Zone is O*NET's rating of how much education, experience and training an occupation typically needs — a property of the work, not of anyone doing it.
Occupational interest profile
RCIRealistic · Conventional · Investigative — the three strongest interests, in order
- R Realistic6.57
- C Conventional4.56
- I Investigative3.16
- E Enterprising1.27
- S Social1.12
- A Artistic1.00
RIASEC (Holland) interests on O*NET's 0–7 scale: what the work draws on, not what any individual prefers. Hover a row for what each dimension means.
Education and experience
The education level respondents say the job requires, and the most common answer for experience and training.
- Related work experience
- None (56%)
- On-site or in-plant training
- Over 1 month, up to and including 3 months (43%)
- On-the-job training
- Over 1 month, up to and including 3 months (56%)
Typically associated skills
All 35 O*NET skills, most important first. Importance (1–5) says how much a skill matters here; level (0–7) says how much of it the work calls for, with O*NET's example of a nearby level. Neither is a proficiency rating of a person.
- Operation and ControlImportance 3.9Level 3.9Level 4 looks like: Adjust the speed of assembly line equipment based on the product being assembled
- Operations MonitoringImportance 3.8Level 3.8Level 4 looks like: Monitor machine functions on an automated production line
- MonitoringbasicImportance 3.6Level 3.1Level 4 looks like: Monitor a meeting and revise the agenda to ensure important topics are discussed
- Judgment and Decision MakingImportance 3.1Level 3.0Level 2 looks like: Decide how scheduling a break will affect work flow
- Reading ComprehensionbasicImportance 3.1Level 3.0Level 2 looks like: Read step-by-step instructions for completing a form
- Time ManagementImportance 3.1Level 3.0Level 2 looks like: Keep a monthly calendar of appointments
- Active ListeningbasicImportance 3.0Level 3.0Level 2 looks like: Take a customer's order
- Complex Problem SolvingImportance 3.0Level 3.0Level 2 looks like: Lay out tools to complete a job
- Critical ThinkingbasicImportance 3.0Level 3.0Level 2 looks like: Determine whether a subordinate has a good excuse for being late
- WritingbasicImportance 3.0Level 3.0Level 2 looks like: Write down a guest's order at a restaurant
- Quality Control AnalysisImportance 2.9Level 3.1Level 4 looks like: Assess new parts for precision and accuracy to specifications
- Active LearningbasicImportance 2.9Level 2.9Level 2 looks like: Think about the implications of a news article for job opportunities
Show the other 23
- SpeakingbasicImportance 2.9Level 2.9Level 2 looks like: Greet tourists and explain tourist attractions
- TroubleshootingImportance 2.9Level 2.9Level 2 looks like: Identify the source of a leak by looking under a machine
- CoordinationImportance 2.8Level 3.0Level 2 looks like: Schedule appointments for a medical clinic
- Social PerceptivenessImportance 2.6Level 2.8Level 2 looks like: Notice that customers are angry because they have been waiting too long
- Learning StrategiesbasicImportance 2.6Level 2.6Level 2 looks like: Learn a different method of completing a task from a coworker
- MathematicsbasicImportance 2.6Level 2.6Level 2 looks like: Count the amount of change to be given to a customer
- Systems AnalysisImportance 2.6Level 2.6Level 2 looks like: Determine how loss of a team member will affect the completion of a job
- InstructingImportance 2.5Level 2.5Level 2 looks like: Instruct a new employee in the use of a timekeeping system
- Systems EvaluationImportance 2.5Level 2.5Level 2 looks like: Determine why estimates for the time to complete a task are overly optimistic
- Management of Personnel ResourcesImportance 2.5Level 2.1Level 2 looks like: Encourage a coworker who is having difficulty finishing a project
- Service OrientationImportance 2.5Level 2.1Level 2 looks like: Ask customers if they would like a cup of coffee
- SciencebasicImportance 2.5Level 2.0Level 2 looks like: Conduct standard tests to determine soil quality
- Equipment MaintenanceImportance 2.4Level 2.4Level 2 looks like: Add oil to an engine as indicated by a warning light
- PersuasionImportance 2.0Level 1.9Level 2 looks like: Solicit donations for a charity
- NegotiationImportance 2.0Level 1.8Level 2 looks like: Present justification to a manager for altering a work schedule
- Management of Material ResourcesImportance 2.0Level 1.0Level 2 looks like: Reserve a room for a management meeting
- RepairingImportance 1.9Level 1.8Level 2 looks like: Tighten a screw to get a door to close properly
- Operations AnalysisImportance 1.9Level 1.6Level 2 looks like: Select a printer for an office
- Equipment SelectionImportance 1.8Level 1.5Level 2 looks like: Select a tool to adjust a loose part on a bicycle
- ProgrammingImportance 1.6Level 0.6
- Management of Financial ResourcesImportance 1.5Level 0.5
- Technology DesignImportance 1.4Level 0.4
- InstallationImportance 1.0Level —
Tasks
23 core · 1 supplementalWhat people in this occupation do, as O*NET records it, core tasks first by importance (1–5).
- Observe safety precautions to prevent fires or explosions.Importance 4.6
- Patrol work areas to detect leaks or equipment malfunctions or to monitor operating conditions.Importance 4.5
- Monitor gauges, recording instruments, flowmeters, or products to ensure that specified conditions are maintained.Importance 4.4
- Measure, weigh, and mix chemical ingredients, according to specifications.Importance 4.4
- Inspect equipment or units to detect leaks or malfunctions, shutting equipment down, if necessary.Importance 4.4
- Draw samples of products at specified stages so that analyses can be performed.Importance 4.4
- Record operational data, such as temperatures, pressures, ingredients used, processing times, or test results.Importance 4.4
- Open valves or start pumps, agitators, reactors, blowers, or automatic feed of materials.Importance 4.4
- Adjust controls to regulate temperature, pressure, feed, or flow of liquids or gases and times of prescribed reactions, according to knowledge of equipment and processes.Importance 4.3
- Control or operate equipment in which chemical changes or reactions take place during the processing of industrial or consumer products.Importance 4.3
- Test product samples for specific gravity, chemical characteristics, pH levels, concentrations, or viscosities, or send them to laboratories for testing.Importance 4.3
- Load products into tanks for shipment.Importance 4.2
Show the other 12
- Read plant specifications to determine products, ingredients, or prescribed modifications of plant procedures.Importance 4.1
- Dump or scoop prescribed solid, granular, or powdered materials into equipment.Importance 4.1
- Estimate materials required for production and manufacturing of products.Importance 4.1
- Notify maintenance engineers of equipment malfunctions.Importance 4.0
- Drain equipment, and pump water or other solutions through to flush and clean tanks or equipment.Importance 4.0
- Observe and compare colors and consistencies of products to instrument readings and to laboratory and standard test results.Importance 4.0
- Add treating or neutralizing agents to products, and pump products through filters or centrifuges to remove impurities or to precipitate products.Importance 3.8
- Make minor repairs, lubricate, and maintain equipment, using hand tools.Importance 3.8
- Implement appropriate industrial emergency response procedures.Importance 3.8
- Flush or clean equipment, using steam hoses or mechanical reamers.Importance 3.7
- Direct activities of workers assisting in control or verification of processes or in unloading of materials.Importance 3.3
- Inventory supplies received and consumed.Importance 3.1
Knowledge
Bodies of knowledge the work draws on.
- ChemistryImportance 4.0Level 4.2Level 4 looks like: Use the proper concentration of chlorine to purify a water source
- Production and ProcessingImportance 3.9Level 4.0Level 4 looks like: Supervise an appliance assembly line
- MathematicsImportance 3.5Level 3.1Level 4 looks like: Analyze data to determine areas with the highest sales
- MechanicalImportance 3.1Level 3.4Level 4 looks like: Replace a valve on a steam pipe
- Education and TrainingImportance 2.9Level 3.0Level 4 looks like: Lead a quality improvement seminar
- English LanguageImportance 2.9Level 2.3Level 1 looks like: Write a thank you note
- Engineering and TechnologyImportance 2.8Level 3.2Level 4 looks like: Design a custom office chair
- Administration and ManagementImportance 2.7Level 2.6
Show all 33
- Computers and ElectronicsImportance 2.7Level 2.5Level 1 looks like: Operate a media player to watch a training video
- Public Safety and SecurityImportance 2.7Level 2.6
- AdministrativeImportance 2.4Level 1.4Level 1 looks like: Direct phone calls to the appropriate staff member
- PhysicsImportance 2.2Level 1.9Level 1 looks like: Use a crowbar to pry open a box
- Personnel and Human ResourcesImportance 2.1Level 1.8Level 1 looks like: Fill out a medical claim form
- Customer and Personal ServiceImportance 2.0Level 1.7Level 1 looks like: Process a customer's dry-cleaning drop off
- TelecommunicationsImportance 2.0Level 1.0Level 1 looks like: Send an email
- Law and GovernmentImportance 1.9Level 1.1Level 1 looks like: Describe the length of a U.S. presidential term
- BiologyImportance 1.8Level 1.1Level 1 looks like: Feed domestic animals
- Building and ConstructionImportance 1.8Level 1.7Level 1 looks like: Choose the proper type of wood for adding a deck onto a house
- DesignImportance 1.8Level 1.4Level 1 looks like: Draw a straight line 4 3/16 inches long
- TransportationImportance 1.8Level 1.4Level 1 looks like: Ride a train to work
- Food ProductionImportance 1.7Level 1.0Level 1 looks like: Grow herbs in the kitchen
- Economics and AccountingImportance 1.5Level 0.6Level 1 looks like: Answer billing questions from credit card customers
- Medicine and DentistryImportance 1.5Level 0.4Level 1 looks like: Use a band-aid
- Sales and MarketingImportance 1.5Level 0.8Level 1 looks like: Sell cakes at a bake sale
- Communications and MediaImportance 1.4Level —
- History and ArcheologyImportance 1.2Level —
- PsychologyImportance 1.2Level —
- Therapy and CounselingImportance 1.2Level —
- Fine ArtsImportance 1.1Level —
- Foreign LanguageImportance 1.1Level —
- GeographyImportance 1.1Level —
- Philosophy and TheologyImportance 1.1Level —
- Sociology and AnthropologyImportance 1.1Level —
Abilities
Enduring capacities the work calls for.
- Near VisionImportance 3.8Level 3.8
- Problem SensitivityImportance 3.8Level 3.6Level 4 looks like: Notice from a subtle difference in a client's mood that something is bothering them
- Control PrecisionImportance 3.6Level 3.5Level 4 looks like: Adjust farm tractor controls
- Oral ComprehensionImportance 3.6Level 3.8Level 4 looks like: Understand a coach's oral instructions for a sport
- Written ComprehensionImportance 3.6Level 3.5Level 4 looks like: Understand an apartment lease
- Oral ExpressionImportance 3.5Level 3.6Level 4 looks like: Give instructions to a lost motorist
- Perceptual SpeedImportance 3.5Level 3.6Level 4 looks like: Read five pressure indicators in 10 seconds to make sure each is within safe limits
- Information OrderingImportance 3.3Level 3.6Level 2 looks like: Follow the correct steps to make change
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- Category FlexibilityImportance 3.1Level 3.5Level 3 looks like: Classify flowers according to size, color, and smell
- Deductive ReasoningImportance 3.1Level 3.1Level 2 looks like: Know that a stalled car can coast downhill
- Manual DexterityImportance 3.1Level 3.0Level 4 looks like: Pack oranges in crates as quickly as possible
- Rate ControlImportance 3.1Level 3.0Level 4 looks like: Keep up with a car that changes speed
- Reaction TimeImportance 3.1Level 3.1Level 4 looks like: Press a button to stop operation when a warning light goes off
- Written ExpressionImportance 3.1Level 3.0Level 4 looks like: Write a job recommendation for a subordinate
- Arm-Hand SteadinessImportance 3.0Level 3.0Level 2 looks like: Light a candle
- Auditory AttentionImportance 3.0Level 3.0Level 2 looks like: Listen to a lecture while people nearby are talking
- Far VisionImportance 3.0Level 3.0Level 2 looks like: Read a roadside billboard
- Finger DexterityImportance 3.0Level 3.0Level 2 looks like: Put coins in a parking meter
- Flexibility of ClosureImportance 3.0Level 3.0Level 2 looks like: Detect that your phone is ringing while at a concert
- Inductive ReasoningImportance 3.0Level 3.0Level 2 looks like: Decide what to wear based on the weather report
- Multilimb CoordinationImportance 3.0Level 3.4Level 4 looks like: Operate a forklift truck in a warehouse
- Selective AttentionImportance 3.0Level 3.5Level 4 looks like: Watch security monitors for intruders throughout the night shift
- Trunk StrengthImportance 3.0Level 3.0Level 2 looks like: Sit up in an office chair
- Visual Color DiscriminationImportance 3.0Level 2.8
- VisualizationImportance 3.0Level 3.0Level 2 looks like: Imagine how to place paper in a printer so that the letterhead comes out on top
- Speech ClarityImportance 2.9Level 3.0Level 4 looks like: Make stadium-wide announcements during a sporting event
- Speech RecognitionImportance 2.9Level 2.9Level 2 looks like: Recognize the voice of a coworker
- Time SharingImportance 2.9Level 2.9Level 3 looks like: Watch street signs while driving at 30 miles an hour
- Response OrientationImportance 2.8Level 2.9Level 2 looks like: When a doorbell and phone ring at the same time, quickly select which to answer first
- Depth PerceptionImportance 2.6Level 2.8Level 2 looks like: Merge a car into traffic on a city street
- Extent FlexibilityImportance 2.6Level 2.8Level 2 looks like: Reach to adjust the radio in a car
- Mathematical ReasoningImportance 2.6Level 2.1Level 1 looks like: Determine how much 20 oranges will cost when they are priced at 5 for 4 dollars
- Speed of ClosureImportance 2.6Level 2.6Level 3 looks like: Recognize a song after hearing only the first few notes
- Static StrengthImportance 2.6Level 2.6
- Fluency of IdeasImportance 2.5Level 2.5Level 2 looks like: Name four different uses for a screwdriver
- Hearing SensitivityImportance 2.5Level 2.4Level 2 looks like: Notice a doorbell ringing
- MemorizationImportance 2.5Level 2.1Level 1 looks like: Remember the number on your bus to be sure you get back on the right one
- Gross Body EquilibriumImportance 2.3Level 2.1Level 2 looks like: Stand on a ladder
- Number FacilityImportance 2.3Level 2.6Level 3 looks like: Calculate a discounted price
- Dynamic StrengthImportance 2.1Level 1.8Level 2 looks like: Use pruning shears to trim a bush
- Glare SensitivityImportance 2.1Level 1.9Level 2 looks like: Drive on a familiar road on a cloudy day
- StaminaImportance 2.1Level 1.8Level 1 looks like: Walk 1/4 mile
- Explosive StrengthImportance 2.0Level 1.3Level 2 looks like: Hit a nail with a hammer
- Gross Body CoordinationImportance 2.0Level 2.0Level 2 looks like: Get in and out of a truck
- OriginalityImportance 2.0Level 2.0Level 2 looks like: Use a credit card to open a locked door
- Peripheral VisionImportance 2.0Level 1.0Level 2 looks like: Keep in step while marching in a band
- Spatial OrientationImportance 2.0Level 1.8Level 2 looks like: Use the floor plan to locate a store in a mall
- Wrist-Finger SpeedImportance 2.0Level 2.0Level 2 looks like: Use a screwdriver to twist in a screw
- Night VisionImportance 1.9Level 0.9
- Sound LocalizationImportance 1.9Level 0.9
- Speed of Limb MovementImportance 1.8Level 1.4Level 2 looks like: Saw through a thin piece of wood
- Dynamic FlexibilityImportance 1.3Level —
Work activities
Kinds of activity the work is made of.
- Monitoring Processes, Materials, or SurroundingsImportance 4.5Level 4.6Level 4 looks like: Test electrical circuits
- Identifying Objects, Actions, and EventsImportance 4.3Level 4.1Level 4 looks like: Judge the suitability of food products for an event
- Operating Vehicles, Mechanized Devices, or EquipmentImportance 4.2Level 2.4Level 1 looks like: Drive a car
- Getting InformationImportance 4.1Level 3.4Level 4 looks like: Review a budget
- Inspecting Equipment, Structures, or MaterialsImportance 4.0Level 4.2Level 4 looks like: Inspect equipment in a chemical processing plant
- Handling and Moving ObjectsImportance 3.9Level 5.8
- Communicating with Supervisors, Peers, or SubordinatesImportance 3.8Level 3.4Level 4 looks like: Report the results of a sales meeting to a supervisor
- Controlling Machines and ProcessesImportance 3.8Level 4.4Level 4 looks like: Operate a drilling rig
Show all 41
- Documenting/Recording InformationImportance 3.8Level 3.2Level 4 looks like: Document the results of a crime scene investigation
- Performing General Physical ActivitiesImportance 3.7Level 4.6Level 4 looks like: Paint the outside of a house
- Processing InformationImportance 3.7Level 3.3Level 4 looks like: Calculate the adjustments for insurance claims
- Updating and Using Relevant KnowledgeImportance 3.5Level 3.4Level 4 looks like: Keep current on changes in maintenance procedures for repairing sports cars
- Making Decisions and Solving ProblemsImportance 3.4Level 3.1Level 4 looks like: Select the location for a major retail store
- Evaluating Information to Determine Compliance with StandardsImportance 3.3Level 2.7
- Establishing and Maintaining Interpersonal RelationshipsImportance 3.2Level 3.7Level 4 looks like: Maintain good working relationships with almost all coworkers and clients
- Estimating the Quantifiable Characteristics of Products, Events, or InformationImportance 3.2Level 2.6
- Judging the Qualities of Objects, Services, or PeopleImportance 3.2Level 2.9
- Training and Teaching OthersImportance 3.2Level 2.6
- Organizing, Planning, and Prioritizing WorkImportance 3.1Level 3.0Level 4 looks like: Plan and adjust a personal to-do list according to changing demands
- Working with ComputersImportance 3.1Level 2.7
- Analyzing Data or InformationImportance 2.9Level 2.3Level 1 looks like: Skim a short article to gather the main point
- Coordinating the Work and Activities of OthersImportance 2.8Level 2.2Level 1 looks like: Exchange information during a shift change
- Repairing and Maintaining Mechanical EquipmentImportance 2.5Level 2.2Level 1 looks like: Make simple, external adjustments to a door hinge with ordinary hand tools
- Coaching and Developing OthersImportance 2.4Level 2.0Level 1 looks like: Show a coworker how to operate a piece of equipment
- Developing and Building TeamsImportance 2.3Level 1.5Level 1 looks like: Encourage two coworkers to stick with a tough assignment
- Monitoring and Controlling ResourcesImportance 2.3Level 2.0Level 1 looks like: Work as a server responsible for keeping track of utensils
- Thinking CreativelyImportance 2.3Level 2.3Level 1 looks like: Change the spacing on a printed report
- Interpreting the Meaning of Information for OthersImportance 2.2Level 1.8Level 1 looks like: Interpret a blood pressure reading
- Repairing and Maintaining Electronic EquipmentImportance 2.1Level 1.6Level 1 looks like: Use display settings to adjust a television picture
- Scheduling Work and ActivitiesImportance 2.1Level 1.5Level 1 looks like: Make appointments for patients using a predetermined schedule
- Developing Objectives and StrategiesImportance 2.0Level 1.3Level 1 looks like: Plan the holiday schedule for an airline workforce
- Providing Consultation and Advice to OthersImportance 2.0Level 1.3Level 1 looks like: Work in a position that requires little advising of others
- Assisting and Caring for OthersImportance 1.9Level 1.2Level 1 looks like: Help a coworker complete an assignment
- Performing Administrative ActivitiesImportance 1.9Level 1.1Level 1 looks like: Complete routine paperwork
- Guiding, Directing, and Motivating SubordinatesImportance 1.8Level 1.3Level 1 looks like: Work occasionally as a backup supervisor
- Resolving Conflicts and Negotiating with OthersImportance 1.8Level 1.5Level 1 looks like: Apologize to a customer who complains about waiting too long
- Drafting, Laying Out, and Specifying Technical Devices, Parts, and EquipmentImportance 1.7Level 1.0Level 1 looks like: Specify the lighting for a work area
- Staffing Organizational UnitsImportance 1.5Level 0.6Level 1 looks like: Work in a position that has minimal staffing requirements
- Selling or Influencing OthersImportance 1.4Level —
- Communicating with People Outside the OrganizationImportance 1.1Level —
- Performing for or Working Directly with the PublicImportance 1.1Level —
Work context
The conditions most characteristic of the work, on O*NET's 1–5 context scale.
Technology
8 toolsSoftware used in this work. In demand: among the tools job postings for this occupation name most. Hot: often named in job postings across the economy.
In demand (4)
- Microsoft Excelhot
- Microsoft Office softwarehot
- Microsoft Outlookhot
- SAP softwarehot
Hot (2; 4 more marked hot above)
- Microsoft PowerPoint
- Microsoft Word
Other tools (2)
- IBM Notes
- Operational databases
Related occupations
O*NET's own list of the occupations most related to this one, closest first.
ESCO equivalents
From the official ESCO–O*NET crosswalk, strongest match first. A broader occupation takes in this one; a narrower one is a part of it.
Closest occupations
Compare any occupation →Other O*NET occupations whose importance ratings on the 35 skills both rate are nearest to this one's, with the biggest differences named. A plain rule, not a hidden score.
Petroleum Pump System Operators, Refinery Operators, and Gaugers
Average difference 0.2 points · Repairing +0.7, Equipment Selection +0.7
O*NET · Zone 2 · Compare
Metal-Refining Furnace Operators and Tenders
Average difference 0.2 points · Equipment Selection +1.0, Repairing +0.9
O*NET · Zone 2 · Compare
Water and Wastewater Treatment Plant and System Operators
Average difference 0.2 points · Repairing +1.2, Equipment Selection +0.8
O*NET · Zone 2 · Compare
Crushing, Grinding, and Polishing Machine Setters, Operators, and Tenders
Average difference 0.2 points · Repairing +0.9, Science −0.6
O*NET · Zone 2 · Compare
Conveyor Operators and Tenders
Average difference 0.2 points · Science −0.7, Mathematics −0.6
O*NET · Zone 2 · Compare
Chemical Plant and System Operators
Average difference 0.2 points · Repairing +1.0, Quality Control Analysis +0.9
O*NET · Zone 2 · Compare
Tank Car, Truck, and Ship Loaders
Average difference 0.2 points · Science −1.0, Operations Analysis −0.9
O*NET · Zone 2 · Compare
Pump Operators, Except Wellhead Pumpers
Average difference 0.2 points · Repairing +0.9, Equipment Maintenance +0.5
O*NET · Zone 2 · Compare
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This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under the CC BY 4.0 license; O*NET® is a trademark of USDOL/ETA. ESCO occupations and skills are from the European Commission's ESCO classification, and the occupation crosswalk is the official ESCO–O*NET mapping by the ESCO Secretariat with USDOL/ETA. This service uses the ESCO classification of the European Commission. BlissPoint Analytics has modified all or some of this information: skill, task and descriptor ratings are rounded to one decimal, and ESCO occupations show Job Zone and interests copied from a crosswalked O*NET occupation. USDOL/ETA has not approved, endorsed, or tested these modifications.