Prevailing Wage for Chemical Equipment Operators and Tenders
The prevailing wage for Chemical Equipment Operators and Tenders, SOC 51-9011, is set by DOL using Occupational Employment and Wage Statistics data. Whether your offer letter lists the title Chemical Operator, Process Operator, or Outside Operator, DOL assigns four experience-based wage levels, and the floor varies significantly by worksite city.
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Level 1 covers entry-level chemical operators with limited experience, typically following standard procedures under close supervision. Workers at this level handle routine tasks without independent judgment. Employers file here for new hires learning production processes.
Level 2 applies to qualified operators with moderate experience who work with some independence on standard processing tasks. This is the most common filing level for Chemical Equipment Operators and Tenders, reflecting the typical sponsored candidate's working knowledge of reactor, kettle, or vessel operations.
Level 3 covers experienced operators who exercise independent judgment, troubleshoot process deviations, and may train junior staff. Workers at this level typically have several years of hands-on experience with industrial chemical processing equipment and take on more complex production responsibilities.
Level 4 applies to fully competent senior operators or lead technicians who direct process operations, develop procedures, and are recognized as subject-matter authorities. These workers operate with minimal supervision and often carry responsibilities across multiple processing units or shifts.
Prevailing Wage for Chemical Equipment Operators and Tenders by OES area
Each shape is a DOL OES area, the unit prevailing wage is published for.
What’s an OES area?
The Department of Labor publishes prevailing wages for geographic zones called OES areas. Every U.S. county belongs to exactly one, and the wage floor applies across the whole area. A worker in Oakland gets the San Francisco metro wage, not a separate Oakland wage.
Top 10 cities · Level 1
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See which U.S. employers are actively hiring for Chemical Equipment Operators and Tenders and sponsoring H-1B, OPT, and green card visas at or above the prevailing wage.
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Watch for title mismatches in petrochemical postings
Titles like Multiskill Operator or Chlorination Operator sometimes get filed under adjacent SOC codes for production workers or hazardous materials handlers, which carry different wage floors. Confirm your LCA lists SOC 51-9011 before accepting an offer.
Compare your offer against the worksite metro floor
Chemical processing jobs concentrate in Gulf Coast and Pacific Northwest industrial corridors where Level 1 and Level 2 prevailing wages are substantially higher than national medians. An offer benchmarked to a national figure may fall short of the actual worksite requirement.
Find employers that have sponsored Process Operators before
Migrate Mate shows which companies have a documented H-1B or green card sponsorship history for chemical and process operator roles, so you can prioritize employers already familiar with the LCA and I-129 requirements for this occupation.
Account for shift differentials and overtime exclusions
Chemical plant compensation often includes shift premiums and overtime pay. DOL prevailing wage compliance is calculated on base wages only; shift differentials and overtime cannot be used to meet the floor, so verify the straight-time offer clears the level wage.
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Find Jobs for this rolePrevailing Wage by Reported Job Title
DOL classifies these titles under SOC 51-9011.00 alongside Chemical Equipment Operators and Tenders, so the same four-tier wage schedule applies to each. Tap a title to see the full breakdown.
Chemical Operator Prevailing Wage
Chemical Operator Prevailing Wage
Chemical Operator positions fall under SOC 51-9011.00 (Chemical Equipment Operators and Tenders). DOL OFLC publishes one four-tier prevailing wage schedule for the entire classification; employers filing H-1B, E-3, or PERM petitions for this title use the levels below.
Chlorination Operator Prevailing Wage
Chlorination Operator Prevailing Wage
When a U.S. employer sponsors a Chlorination Operator for a work visa or green card, DOL applies the prevailing wage schedule for SOC 51-9011.00 (Chemical Equipment Operators and Tenders). Wage level reflects the role's experience and responsibility, not the title itself.
Multiskill Operator Prevailing Wage
Multiskill Operator Prevailing Wage
Multiskill Operator is an O*NET-reported job title within SOC 51-9011.00 (Chemical Equipment Operators and Tenders). All roles in this SOC share the same prevailing wage tiers. The level an employer files at depends on what the role requires, not which title is used.
Outside Operator Prevailing Wage
Outside Operator Prevailing Wage
Outside Operator positions fall under SOC 51-9011.00 (Chemical Equipment Operators and Tenders). DOL OFLC publishes one four-tier prevailing wage schedule for the entire classification; employers filing H-1B, E-3, or PERM petitions for this title use the levels below.
Process Operator Prevailing Wage
Process Operator Prevailing Wage
When a U.S. employer sponsors a Process Operator for a work visa or green card, DOL applies the prevailing wage schedule for SOC 51-9011.00 (Chemical Equipment Operators and Tenders). Wage level reflects the role's experience and responsibility, not the title itself.
Spray Dry Operator Prevailing Wage
Spray Dry Operator Prevailing Wage
Spray Dry Operator is an O*NET-reported job title within SOC 51-9011.00 (Chemical Equipment Operators and Tenders). All roles in this SOC share the same prevailing wage tiers. The level an employer files at depends on what the role requires, not which title is used.
Vessel Operator Prevailing Wage
Vessel Operator Prevailing Wage
Vessel Operator positions fall under SOC 51-9011.00 (Chemical Equipment Operators and Tenders). DOL OFLC publishes one four-tier prevailing wage schedule for the entire classification; employers filing H-1B, E-3, or PERM petitions for this title use the levels below.
Frequently Asked Questions
How does DOL set the prevailing wage for Chemical Equipment Operators and Tenders?
DOL calculates prevailing wages for SOC 51-9011 using Occupational Employment and Wage Statistics data collected by the Bureau of Labor Statistics. The OFLC publishes four wage levels derived from the earnings distribution for this occupation in each surveyed metro area. Employers sponsoring a visa must certify on the LCA that the offered wage meets or exceeds the applicable level for the worksite location.
What do the four wage levels mean and how do I identify mine?
The four levels reflect experience and responsibility. Level 1 is entry-level with close supervision; Level 2 is a qualified worker with moderate independence; Level 3 is an experienced worker who exercises judgment and may mentor others; Level 4 is a senior or lead operator recognized as fully competent. Your level should match the actual duties and supervision described in your job offer, not simply your years of experience.
Why does the prevailing wage for the same role differ so much from city to city?
OFLC bases each metro's wage floor on regional BLS Occupational Employment and Wage Statistics surveys, which capture local labor market conditions. Chemical processing wages in Gulf Coast industrial hubs reflect concentrated refinery and petrochemical demand, while lower-wage metros see lighter industrial activity. The LCA must use the wage for the specific worksite city listed, not a national or state average, regardless of where the employer is headquartered.
What happens if a job offer is below the prevailing wage for a sponsored position?
An offer below the DOL prevailing wage for SOC 51-9011 cannot support a valid LCA certification. OFLC will not certify the LCA, which means the employer cannot file an H-1B petition or PERM application for that position. If USCIS later audits the LCA and finds a wage violation, the employer faces back-pay liability and potential debarment. The offer must be raised to at least the prevailing wage floor before filing.
How do I find and verify the prevailing wage for a specific U.S. location?
Use the OFLC Wage Search to look up SOC 51-9011 by worksite metro area. Select the most recent survey year and confirm the wage level that matches the duties in your offer. You can also review the employer's certified LCA disclosure documents, which are publicly available through the OFLC Foreign Labor Certification Data Center. Migrate Mate lets you filter Chemical Equipment Operators and Tenders listings by location and see which employers have an active sponsorship history for the role.
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