Water and Wastewater Treatment Plant and System Operators salary in Salisbury, MD
Water and Wastewater Treatment Plant and System Operators in the Salisbury, MD metro area earn a median of $47,210 a year ($22.70 an hour), based on BLS data for 70 workers.
Pay ranges from $41,810 for the lowest-paid 10% to $75,240 for the top 10%. That is 21% lower than the national median of $60,020. Pay here is 24% lower than the Maryland statewide median of $61,870. There are 1.3 water and wastewater treatment plant and system operators per 1,000 jobs here — the job is 1.6× more common than nationally. The average (mean) salary is $54,750, above the median because a few high earners pull it up.
Pay range for water and wastewater treatment plant and system operators in Salisbury, MD
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $41,810 | $20.10 |
| 25th percentile | $46,790 | $22.50 |
| Median | $47,210 | $22.70 |
| 75th percentile | $61,450 | $29.54 |
| 90th percentile (top earners) | $75,240 | $36.17 |
| Average (mean) | $54,750 | $26.32 |
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 | $3,934.17 |
| Semi-monthly (24 a year) | $1,967.08 |
| Biweekly (26 a year) | $1,815.77 |
| Weekly | $907.88 |
| Hourly | $22.70 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $47,210 salary, see how much house you can afford in Maryland 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 |
|---|---|---|
| Washington-Arlington-Alexandria, DC-VA-MD-WV | $73,600 | 1,630 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | $66,680 | 1,650 |
| Baltimore-Columbia-Towson, MD | $60,640 | 910 |
| Lexington Park, MD | $56,440 | 80 |
| Hagerstown-Martinsburg, MD-WV | $51,700 | 100 |
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 Maryland statewide figures.
Related jobs in Salisbury, MD
| Job | Median salary | Hourly |
|---|---|---|
| Miscellaneous Assemblers and Fabricators | $36,460 | $17.53 |
| First-Line Supervisors of Production and Operating Workers | $71,560 | $34.40 |
| Sewing Machine Operator | $31,200 | $15.00 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $46,270 | $22.25 |
| Electrical, Electronic, and Electromechanical Assemblers, Except Coil Winders, Tapers, and Finishers | $37,610 | $18.08 |
| Meat, Poultry, and Fish Cutters and Trimmers | $32,210 | $15.49 |
| Packaging and Filling Machine Operators and Tenders | $69,060 | $33.20 |
| Welders, Cutters, Solderers, and Brazers | $58,480 | $28.12 |
| Chemical Equipment Operators and Tenders | $50,020 | $24.05 |
| Machinist | $48,890 | $23.51 |
| Production Workers, All Other | $37,690 | $18.12 |
| Laundry and Dry-Cleaning Workers | $31,200 | $15.00 |
More: Production Occupations · all salaries in Salisbury, MD
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 Salisbury, MD?
The median salary for water and wastewater treatment plant and system operators in the Salisbury, MD metro area is $47,210 a year, or $22.70 an hour. Pay ranges from $41,810 for the lowest-paid 10% to $75,240 for the top 10%.
How much do the highest-paid water and wastewater treatment plant and system operators make in Salisbury, MD?
The top 10% of water and wastewater treatment plant and system operators in the Salisbury, MD metro area earn at least $75,240 a year. The top 25% earn $61,450 or more.
What is the starting pay for water and wastewater treatment plant and system operators in Salisbury, MD?
Entry-level pay (the 10th percentile) is about $41,810 a year, and a quarter of water and wastewater treatment plant and system operators earn $46,790 or less.
How many water and wastewater treatment plant and system operators work in Salisbury, MD?
About 70 water and wastewater treatment plant and system operators are employed in the Salisbury, MD metro area, not counting the self-employed.