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Water and Wastewater Treatment Plant and System Operators vs Petroleum Pump System Operators, Refinery Operators, and Gaugers

Side-by-side · O*NET · BLS · AI-exposure research · Anthropic Economic Index

A factual, source-backed comparison of Water and Wastewater Treatment Plant and System Operators and Petroleum Pump System Operators, Refinery Operators, and Gaugers on the dimensions both occupations carry. Every figure is a position within an independent published dataset — not a verdict on which job is better, safer, or more “future-proof.”

Water and Wastewater Treatment Plant and System Operators Petroleum Pump System Operators, Refinery Operators, and Gaugers
Median pay · BLS OEWS
$58,260
$97,540
Employment · BLS OEWS
126,750
34,860
AI exposure (percentile) · task overlap, not automation
0th pct
14th pct

At a glance

Dimension Water and Wastewater Treatment Plant and System Operators Petroleum Pump System Operators, Refinery Operators, and Gaugers
Median pay $58,260 $97,540
Employment 126,750 34,860
Employment outlook (2024–34) · BLS projection Declining (-6.5%) Declining (-2.8%)
Annual openings · BLS projection 10,700 3,200
Typical education · O*NET Usually requires a high school diploma or GED, though some occupations may not. Usually requires a high school diploma or GED, though some occupations may not.
AI exposure · published exposure studies Low · 0th pct Low · 14th pct
Global GenAI gradient · ILO ISCO-08 · via crosswalk 49th pct · 27% of tasks 55th pct · 29% of tasks
Observed AI use · Anthropic Economic Index — —
Mostly remote-capable · Dingel–Neiman No No

Pay and employment are BLS OEWS estimates; outlook and openings are BLS 2024–2034 projections; AI exposure and observed-use figures come from separate research and reflect exposure and usage, not predictions that either job will disappear. Compare like with like.

Skills

Shared: Public Safety and Security, Operation and Control, Operations Monitoring, Oral Comprehension, Oral Expression, Monitoring, Near Vision, Mechanical, English Language, Written Comprehension, Deductive Reasoning, Administration and Management, Mathematics, Active Listening, Speaking, Problem Sensitivity, Inductive Reasoning, Information Ordering, Selective Attention, Control Precision, Reading Comprehension, Critical Thinking, Complex Problem Solving, Judgment and Decision Making, Time Management, Production and Processing, Written Expression.

Specific to Water and Wastewater Treatment Plant and System Operators

  • Chemistry
  • Education and Training
  • Customer and Personal Service
  • Computers and Electronics
  • Law and Government
  • Engineering and Technology
  • Equipment Maintenance
  • Troubleshooting

Specific to Petroleum Pump System Operators, Refinery Operators, and Gaugers

  • Flexibility of Closure
  • Perceptual Speed
  • Hearing Sensitivity
  • Auditory Attention
  • Speech Recognition
  • Category Flexibility
  • Writing
  • Active Learning

Knowledge, skills & abilities O*NET rates as important for each occupation. “Shared” are common to both; the columns list what is distinctive to each (top by the order O*NET surfaces).

Tools & technology

Shared: Spreadsheet software , Electronic mail software , Word processing software , Industrial control software .

Specific to Water and Wastewater Treatment Plant and System Operators

Specific to Petroleum Pump System Operators, Refinery Operators, and Gaugers

Full profiles

This page is a summary. See the complete source-backed profile for Water and Wastewater Treatment Plant and System Operators or Petroleum Pump System Operators, Refinery Operators, and Gaugers — tasks, the full skill graph, tools, work context, preparation, wages by percentile, industries, AI exposure and the AI work map.

More comparisons

Related occupations you can place side by side on the same sourced scale.

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

Data compiled June 2, 2026. Figures are estimates, not advice.

Cite this page
Plain

Singulariki. "Water and Wastewater Treatment Plant and System Operators vs Petroleum Pump System Operators, Refinery Operators, and Gaugers." Singulariki: a source-backed encyclopedia of work. Built from O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026. https://singulariki.com/compare/water-and-wastewater-treatment-plant-and-system-operators-vs-petroleum-pump-system-operators-refinery-operators-and-gaugers

APA

Singulariki. (2026). Water and Wastewater Treatment Plant and System Operators vs Petroleum Pump System Operators, Refinery Operators, and Gaugers. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/compare/water-and-wastewater-treatment-plant-and-system-operators-vs-petroleum-pump-system-operators-refinery-operators-and-gaugers

BibTeX 
@misc{singulariki-water-and-wastewater-treatment-plant-and-system-operators-vs-petroleum-pump-system-operators-refinery-operators-and-gaugers,
  title  = {Water and Wastewater Treatment Plant and System Operators vs Petroleum Pump System Operators, Refinery Operators, and Gaugers},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026},
  url    = {https://singulariki.com/compare/water-and-wastewater-treatment-plant-and-system-operators-vs-petroleum-pump-system-operators-refinery-operators-and-gaugers}
}

Citations name the underlying public dataset releases — they reflect what this page is built from, not just the URL.