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How much does a water and wastewater treatment plant and system operator make in Decatur?

$62,150a year

Median yearly pay for water and wastewater treatment plant and system operators in the Decatur, IL metro area. That is $29.88 an hour or $5,179 a month.

Hourly
$29.88
Vs. national median
+4%
Rank among cities
132 of 367
Jobs in the area
50
Pay range
Lowest 10%: $50,950Median: $62,150Highest 10%: $80,270
PercentileYearlyHourly
10th$50,950$24.50
25th$54,550$26.23
Median$62,150$29.88
75th$73,270$35.23
90th$80,270$38.59

Other cities in Illinois

Median yearly pay for water and wastewater treatment plant and system operators.

Chicago, IL$79,290
Bloomington, IL$79,220
Rockford, IL$77,830
Davenport, IA$63,440
Champaign, IL$61,720
Peoria, IL$60,380
Kankakee, IL$59,870
Springfield, IL$58,990
St. Louis, MO$57,850
Paducah, KY$52,160
Cape Girardeau, MO$50,960
Water and Wastewater Treatment Plant and System Operator salary in Illinois Water and Wastewater Treatment Plant and System Operator salary in all states

Related jobs in Decatur

Same field, median yearly pay.

First-Line Supervisors of Production and Operating Worker$91,450
Packaging and Filling Machine Operator and Tender$59,160
Food Batchmaker$57,880
Inspector$57,700
Welder$57,670
Machinist$56,980
Coating$50,650
Miscellaneous Assembler and Fabricator$50,040
Printing Press Operator$44,980
Laundry and Dry-Cleaning Worker$34,580
Salaries for every job in Decatur, IL

Frequently asked questions

How much does a water and wastewater treatment plant and system operator make an hour in Decatur?

The median hourly pay in the Decatur, IL metro area is $29.88 ($62,150 a year).

Do water and wastewater treatment plant and system operators make more in Decatur than the national average?

Yes: $62,150 against $60,020 nationally, 4% more.

How does Decatur compare with the rest of Illinois?

The median in Illinois is $67,810, so Decatur pays 8% less.

Where does Decatur rank for water and wastewater treatment plant and system operator pay?

132 of 367 metro areas with data.

How much does a water and wastewater treatment plant and system operator make starting out in Decatur?

The lowest-paid 10% make $50,950 or less a year; the top 10% make $80,270 or more.

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS): pay in May 2025, published by BLS in 2026. Hourly pay is the yearly figure divided by 2,080 hours.