Water and Wastewater Treatment Plant and System Operators Salary in Delaware

BLS OEWS May 2025 • 2 metro areas • Delaware

Water and Wastewater Treatment Plant and System Operators in Delaware earn a median salary of $57,015 per year on average across 2 metro and nonmetro areas, -2.1% vs the national median of $58,260. An estimated 170 water and wastewater treatment plant and system operators are employed across Delaware, with salaries ranging from $54,070 to $59,960 depending on location.

$57,015 Avg median salary in Delaware
$59,960 Highest paying metro
$54,070 Lowest paying metro
170 Employed in Delaware

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

      Metro areaMedian salary25th pct75th pctEmployed
      Dover, DE$59,960$47,780$60,64080
      Sussex Delaware$54,070$46,750$61,18090

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