SOC 51-8031 · Lexington Park, MD metro

Water and Wastewater Treatment Plant and System Operators Salary in Lexington Park, MD

The average salary for water and wastewater treatment plant and system operators in Lexington Park, Maryland is $60,910 a year ($29.28 an hour), according to BLS estimates for May 2025. The median is $56,440: half of the 80 people in this job in the Lexington Park, MD metro area earn more than that, half earn less. That average is about the same as the U.S. average for this job ($62,540).

$60,910average per year

$29.28 / hourMedian $56,440Take-home ≈ $48,440

  • $49K10th
  • $50K25th
  • $56KMedian
  • $69K75th
  • $81K90th

median average · bar = middle 50% of workers · how to read it

80people in this job
-3%vs U.S. average
#2 of 4Maryland metros
101cost of living (U.S. = 100)
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Water and Wastewater Treatment Plant and System Operators pay range in Lexington Park

New workers and the lowest-paid 10% earn about $48,510 a year or less, while the top 10% make $81,040 or more. The middle half of water and wastewater treatment plant and system operators in Lexington Park earn between $50,100 and $68,980.

  • $49K10th
  • $50K25th
  • $56KMedian
  • $69K75th
  • $81K90th

median average · bar = middle 50% of workers · how to read it

Pay levelPer yearPer monthPer hour*
Average$60,910$5,076$29.28
Median$56,440$4,703$27.13
Entry level (25th percentile)$50,100$4,175$24.09
Experienced (75th percentile)$68,980$5,748$33.16

*Hourly figures assume 2,080 paid hours a year. Hourly to annual salary.

Water and Wastewater Treatment Plant and System Operators pay in Lexington Park vs. Maryland and the U.S.

Water and wastewater treatment plant and system operators in Lexington Park earn 6% less than the Maryland average ($64,570) and about the same as the U.S. average ($62,540). At the median the gap is -6% against the U.S. median of $60,020.

AreaAverageMedian10th pct.90th pct.Jobs
Lexington Park$60,910$56,440$48,510$81,04080
Maryland$64,570$61,870$44,990$88,9701,770
United States$62,540$60,020$39,110$91,060128,490

State and U.S. rows: BLS statewide and national estimates, May 2025, which include rural areas.

Water and Wastewater Treatment Plant and System Operators salary after taxes in Lexington Park

On the average salary of $60,910, a single filer in Lexington Park takes home about $48,440 a year, or $4,037 a month and $1,863 every two weeks. Taxes take 20% of gross pay.

Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2025 rules). Maryland's county income tax (2.25%–3.30%, charged in every county) is not included, so real take-home pay is lower.

Maryland paycheck calculator: try your own salary

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Is Lexington Park a good place for water and wastewater treatment plant and system operators? Pay vs. cost of living

Prices in the Lexington Park area are in line with the U.S. average (BEA price parity 100.8), so the average $60,910 buys what about $60,451 would buy in a typical U.S. metro. This job pays 0.9 times the median wage of all jobs in Lexington Park ($63,990). A typical home costs $414,100, or 6.8 years of this average salary before tax.

See what $60,910 is worth in another city

Water and Wastewater Treatment Plant and System Operators salary in other Maryland cities

Lexington Park ranks 2nd of 4 Maryland metro areas for this job; Baltimore pays the most ($66,000).

All Water and Wastewater Treatment Plant and System Operators salaries in Maryland

Highest-paying cities for water and wastewater treatment plant and system operators

San Francisco, CA pays this job the most of the metro areas we cover ($116,800).

Water and Wastewater Treatment Plant and System Operators salary by city

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Water and Wastewater Treatment Plant and System Operators salary in Lexington Park: questions

How much do water and wastewater treatment plant and system operators make an hour in Lexington Park?

$29.28 an hour on average, and $27.14 at the median (BLS, May 2025).

What is the entry-level water and wastewater treatment plant and system operators salary in Lexington Park?

The lowest-paid 10% earn about $48,510 a year and the 25th percentile is $50,100, a fair guide to starting pay.

What is the water and wastewater treatment plant and system operators take-home pay in Lexington Park?

About $48,440 a year ($4,037 a month) for a single filer on the average salary of $60,910. Maryland's county income tax (2.25%–3.30%, charged in every county) is not included, so real take-home pay is lower.

Do water and wastewater treatment plant and system operators earn more in Lexington Park than elsewhere?

The average here is about the same as the U.S. average for this job ($62,540).

Sources and how to read this page

  • Wages: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 estimates for metropolitan areas. SOC code 51-8031; area Lexington Park, MD (30500). Relative standard error of the mean wage: 1.2%.
  • U.S. and statewide figures: BLS OEWS national and state estimates, May 2025, every employer including rural areas.
  • Cost of living: Bureau of Economic Analysis regional price parities (RPP), 2024; 100 = U.S. average.
  • Home value: Census median home value (Zillow does not cover this metro). Typical-wage figure: OEWS all occupations, same metro.
  • Take-home pay: Single filer, standard deduction: federal income tax (2026 brackets), Social Security, Medicare and state income tax (2025 rules). Maryland's county income tax (2.25%–3.30%, charged in every county) is not included, so real take-home pay is lower.
  • Job concentration: location quotient 1.39, this job is 1.4 times as concentrated as in the U.S. overall.

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