Water and Wastewater Treatment Plant and System Operators salary in Greeley, CO
Water and Wastewater Treatment Plant and System Operators in the Greeley, CO metro area earn a median of $65,840 a year ($31.65 an hour), based on BLS data for 220 workers.
Pay ranges from $48,400 for the lowest-paid 10% to $89,250 for the top 10%. That is 10% higher than the national median of $60,020. Pay here is 11% lower than the Colorado statewide median of $74,200. There are 1.8 water and wastewater treatment plant and system operators per 1,000 jobs here — the job is 2.2× more common than nationally. The average (mean) salary is $68,150, above the median because a few high earners pull it up.
Pay range for water and wastewater treatment plant and system operators in Greeley, CO
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $48,400 | $23.27 |
| 25th percentile | $55,930 | $26.89 |
| Median | $65,840 | $31.65 |
| 75th percentile | $81,630 | $39.25 |
| 90th percentile (top earners) | $89,250 | $42.91 |
| Average (mean) | $68,150 | $32.77 |
Half of water and wastewater treatment plant and system operators earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $5,486.67 |
| Semi-monthly (24 a year) | $2,743.33 |
| Biweekly (26 a year) | $2,532.31 |
| Weekly | $1,266.15 |
| Hourly | $31.65 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $65,840 salary, see how much house you can afford in Colorado at today's mortgage rates, or work out a payment with the mortgage calculator.
Water and Wastewater Treatment Plant and System Operators salary in other metro areas nearby
| Metro area | Median salary | Workers |
|---|---|---|
| Denver-Aurora-Centennial, CO | $76,150 | 960 |
| Boulder, CO | $74,270 | 170 |
| Grand Junction, CO | $73,920 | 60 |
| Fort Collins-Loveland, CO | $73,330 | 170 |
| Colorado Springs, CO | $65,970 | 230 |
Highest-paying states for water and wastewater treatment plant and system operators
| State | Median salary |
|---|---|
| California | $81,770 |
| Nevada | $81,440 |
| Washington | $80,800 |
| Connecticut | $78,820 |
| New Jersey | $78,760 |
| Minnesota | $74,670 |
| Colorado | $74,200 |
| Oregon | $69,720 |
| Massachusetts | $68,550 |
| Illinois | $67,810 |
See Water and Wastewater Treatment Plant and System Operators pay in every state or the Colorado statewide figures.
Related jobs in Greeley, CO
| Job | Median salary | Hourly |
|---|---|---|
| Plant and System Operators, All Other | $46,860 | $22.53 |
| Gas Plant Operator | $80,950 | $38.92 |
| Petroleum Pump System Operators, Refinery Operators, and Gaugers | $93,750 | $45.07 |
| Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic | $48,200 | $23.18 |
| First-Line Supervisors of Production and Operating Workers | $78,820 | $37.89 |
| Welders, Cutters, Solderers, and Brazers | $59,180 | $28.45 |
| Food Batchmaker | $49,710 | $23.90 |
| Packaging and Filling Machine Operators and Tenders | $49,560 | $23.83 |
| Miscellaneous Assemblers and Fabricators | $43,280 | $20.81 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $58,960 | $28.35 |
| Machinist | $58,340 | $28.05 |
| Electrical, Electronic, and Electromechanical Assemblers, Except Coil Winders, Tapers, and Finishers | $45,260 | $21.76 |
| Baker | $37,290 | $17.93 |
| Computer Numerically Controlled Tool Operator | $52,430 | $25.21 |
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 51-8031. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a water and wastewater treatment plant and system operators make in Greeley, CO?
The median salary for water and wastewater treatment plant and system operators in the Greeley, CO metro area is $65,840 a year, or $31.65 an hour. Pay ranges from $48,400 for the lowest-paid 10% to $89,250 for the top 10%.
How much do the highest-paid water and wastewater treatment plant and system operators make in Greeley, CO?
The top 10% of water and wastewater treatment plant and system operators in the Greeley, CO metro area earn at least $89,250 a year. The top 25% earn $81,630 or more.
What is the starting pay for water and wastewater treatment plant and system operators in Greeley, CO?
Entry-level pay (the 10th percentile) is about $48,400 a year, and a quarter of water and wastewater treatment plant and system operators earn $55,930 or less.
How many water and wastewater treatment plant and system operators work in Greeley, CO?
About 220 water and wastewater treatment plant and system operators are employed in the Greeley, CO metro area, not counting the self-employed.