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OPM FedScope June 2026 Industrial Equipment Operation Family

Sewage Disposal Plant Operating

Drawn directly from OPM FedScope (June 2026), this page tracks headcount, average salary, tenure, and pay comparison for the Sewage Disposal Plant Operating occupation series (code 5408).

The verdict

With 235 employees (0.0% of the federal civilian workforce), Sewage Disposal Plant Operating ranks as a smaller, specialized federal occupation within the Industrial Equipment Operation Family family, and headcount edged down from the prior period. Its average salary of $78,823 pays below the federal average.

Headcount change
-0.8%
Pay change
+0.1%
Avg tenure
12.3 yrs
Rank in family
#7 of 12

What the Numbers Say About Sewage Disposal Plant Operating

On pay, the move between reporting periods was a small shift, within the range of normal year-to-year rounding rather than a broad pay-table change. On length of service, this series shows a mid-length average tenure, reflecting a mix of career employees and those who transfer or exit mid-career. Headcount moved down versus the prior period, though at this small a headcount, year-to-year swings can reflect a handful of hires or departures rather than a broad hiring trend.

Sewage Disposal Plant Operating sits inside the Industrial Equipment Operation Family family (code 54), which contains 12 related occupations across the federal government. Candidates browsing USAJOBS for Sewage Disposal Plant Operating postings should also review these sibling occupations in the Industrial Equipment Operation Family family. Sewage Disposal Plant Operating makes up 4.9% of the Industrial Equipment Operation Family family's 4,810 combined employees.

Salary Context

How Sewage Disposal Plant Operating pay compares to the federal average

Occupation Average

$78,823

Federal Average

$117,339

vs. Federal Avg

-32.8%

Where Sewage Disposal Plant Operating ranks on federal pay

Sewage Disposal Plant Operating earns more on average than 35% of federal occupation series (190 of 541). The highlighted bar marks where Sewage Disposal Plant Operating sits in the federal pay distribution.

$17,677108$64,992229$112,308171$159,62327$206,9385$254,2541
Distribution of average salary across all 541 federal occupation series (OPM FedScope) - Sewage Disposal Plant Operating is in the highlighted range.

Average-salary distribution across all 541 federal occupation series; the highlighted bar marks Sewage Disposal Plant Operating.

Source: OPM FedScope Employment Cubes As of June 2026

10 other occupations in the same family

Occupation Employees Avg Salary
Lock and Dam Operating 1,197 $68,109
Boiler Plant Operating 762 $76,211
Electrical Power Controlling 711 $156,821
Fuel Distribution System Operating 700 $81,595
Utility Systems Operating 419 $75,930
Water Treatment Plant Operating 265 $89,105
Misc Industrial Equipment Operation 184 $95,593
Sandblasting 153 $65,089
Air Conditioning Equipment Operating 130 $76,659
Packaging Machine Operating 27 $75,706

Nationwide occupation series with similar scale or pay

Two peer sets for Sewage Disposal Plant Operating outside the Industrial Equipment Operation Family family, on headcount and average salary axes that vary across all OPM occupation series.

Key takeaways

  • Place Sewage Disposal Plant Operating pay in context with the pay-rank chart above, then compare it with another occupation.
  • Turn an average salary into a grade: the GS pay grade tables show how grades and steps map to pay.
  • Browse the Industrial Equipment Operation Family family occupations in the table above, or search current Sewage Disposal Plant Operating postings on USAJOBS.
Data sourced from OPM FedScope Employment Cubes and Federal Workforce Data (FWD). See our methodology for details, or report a data error on this page. Retrieved and formatted by PlainGovJobs

OPM FedScope and Federal Workforce Data figures are federal civilian headcounts, average salaries, and length-of-service statistics - not job-quality scores, hiring advice, or a live vacancy listing. A larger or higher-paid agency is not a better employer.