Water and Wastewater Treatment Plant and System Operators Salary in Montana

BLS OEWS May 2025 • 8 metro areas • Montana

Water and Wastewater Treatment Plant and System Operators in Montana earn a median salary of $59,671 per year on average across 8 metro and nonmetro areas, +2.4% vs the national median of $58,260. An estimated 680 water and wastewater treatment plant and system operators are employed across Montana, with salaries ranging from $49,830 to $65,590 depending on location.

$59,671 Avg median salary in Montana
$65,590 Highest paying metro
$49,830 Lowest paying metro
680 Employed in Montana

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      Water and Wastewater Treatment Plant and System Operators salaries by city in Montana

      Metro area Median salary 25th pct 75th pct Employed
      Bozeman, MT $65,590 $57,410 $65,590 60
      Missoula, MT $64,460 $57,760 $64,460 50
      Great Falls, MT $61,460 $49,300 $105,340 40
      Southwest Montana $61,240 $52,250 $66,420 70
      Billings, MT $58,630 $58,630 $64,700 70
      East-Central Montana $58,390 $46,870 $61,380 230
      Helena, MT $57,770 $48,700 $61,910 40
      West Montana $49,830 $47,840 $64,400 120

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