The Biggest Mistake Operators Make
Most operators wait for raises to happen automatically.
In my experience, the people who make the most money:
- become valuable
- solve problems
- make themselves difficult to replace
That’s the game.
Tip 1: Get Higher Certifications
This is the fastest salary lever in wastewater.
Higher licenses often mean:
- automatic pay increases
- promotion eligibility
- overtime opportunities
Many operators stop at the minimum level required.
That’s a mistake.
Tip 2: Become the “Reliable Problem Solver”
Plants remember the operator who:
- handles emergencies calmly
- fixes issues
- learns systems
- trains newer operators
Those people become leads and supervisors.
Tip 3: Learn More Than Operations
Operators who understand:
- lab work
- pumps
- controls
- maintenance
- compliance
Become much more valuable.
Tip 4: Don’t Ignore Small Plants

A lot of operators chase large municipalities.
But smaller systems often provide:
- faster promotions
- broader experience
- more responsibility
That experience compounds fast.
Tip 5: Use Overtime Strategically
Wastewater has one huge advantage:
👉 overtime availability
Used correctly, overtime can dramatically increase yearly income.
Final Thought
The operators making the most money usually aren’t the smartest.
They’re the most useful.