Last updated: 2025 BLS data · Page refreshed:
How does Petroleum Pump System Operators, Refinery Operators, and Gaugers salary grow from entry-level to senior in Maine? State salary progression based on 2025 BLS data.
114% career growth potentialData: BLS OEWS 2025 • Maine salary data • Updated 2026-05-19
The salary range for Petroleum Pump System Operators, Refinery Operators, and Gaugers in Maine spans from $43,470 at entry-level to $92,810 at senior level — a difference of $49,340 per year.
Senior Petroleum Pump System Operators, Refinery Operators, and Gaugerss in Maine earn $49,340 more per year than entry-level professionals.
Complete percentile breakdown showing how Petroleum Pump System Operators, Refinery Operators, and Gaugers salary increases with experience in Maine, from entry-level (10th percentile) to senior (90th percentile).
| Experience Level | Percentile | Annual Salary | Monthly | Hourly |
|---|---|---|---|---|
| Entry-Level | P10 | $43,470 | $3,622 | $20.90 |
| Early Career | P25 | $64,080 | $5,340 | $30.81 |
| Mid-Career | Median | $65,150 | $5,429 | $31.32 |
| Experienced | P75 | $76,440 | $6,370 | $36.75 |
| Senior / Expert | P90 | $92,810 | $7,734 | $44.62 |
Petroleum Pump System Operators, Refinery Operators, and Gaugers in Maine has a moderate salary progression with a 114% growth from entry-level ($43,470) to senior ($92,810). While the growth potential is steady, professionals looking to maximize earnings may benefit from specialization, advanced certifications, or gaining experience in higher-paying states. The gap between median ($65,150) and P90 ($92,810) shows there is still room for meaningful growth beyond mid-career.
Where does Maine rank for Petroleum Pump System Operators, Refinery Operators, and Gaugers senior-level salaries? Compare Maine's P90 pay to other top-paying states.
Entry-level Petroleum Pump System Operators, Refinery Operators, and Gaugerss (10th percentile) earn approximately $43,470 per year, or $3,622 per month. Early-career professionals (25th percentile) earn around $64,080. Based on 2025 BLS OEWS data across all U.S. states.
Senior Petroleum Pump System Operators, Refinery Operators, and Gaugerss (90th percentile) earn approximately $92,810 per year. Experienced professionals (75th percentile) earn around $76,440. This represents a career premium of 114% over entry-level pay.
The career salary growth potential for Petroleum Pump System Operators, Refinery Operators, and Gaugerss is 114%. Entry-level professionals start at $43,470, while senior-level can earn up to $92,810 — a difference of $49,340 per year.
The highest-paying state for senior Petroleum Pump System Operators, Refinery Operators, and Gaugerss is Maine, where 90th-percentile salaries reach $92,810 per year. See the full state-by-state comparison above.
We use BLS Occupational Employment and Wage Statistics (OEWS) 2025 data. The 10th percentile (P10) approximates entry-level pay — the salary that 90% of workers earn more than. The 90th percentile (P90) approximates senior/expert-level pay — only 10% of workers earn above this threshold. National averages are computed across all reporting U.S. states.
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Salary percentile data for Maine from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS), May 2025. P10 approximates entry-level compensation; P90 approximates senior/expert-level compensation. State averages differ from national averages due to regional variations in cost of living, demand, and workforce composition. Actual salaries vary based on employer, experience, education, certifications, and specific location within Maine.
Our Methodology · Data Sources · Source: BLS OEWS