Septic Tank Servicers and Sewer Pipe Cleaners salary in Washington
Septic Tank Servicers and Sewer Pipe Cleaners in Washington earn a median of $63,090 a year ($30.33 an hour), based on BLS data for 1,600 workers.
Pay ranges from $46,690 for the lowest-paid 10% to $83,830 for the top 10%. That is 26% higher than the national median of $49,880. Washington ranks 4th of 49 states for septic tank servicers and sewer pipe cleaners pay, one of the best-paying states for this job. There are 0.45 septic tank servicers and sewer pipe cleaners per 1,000 jobs here — the job is 2.3× more common than nationally. The average (mean) salary is $65,880, above the median because a few high earners pull it up.
Pay range for septic tank servicers and sewer pipe cleaners in Washington
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $46,690 | $22.45 |
| 25th percentile | $56,770 | $27.29 |
| Median | $63,090 | $30.33 |
| 75th percentile | $75,670 | $36.38 |
| 90th percentile (top earners) | $83,830 | $40.30 |
| Average (mean) | $65,880 | $31.67 |
Half of septic tank servicers and sewer pipe cleaners 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 | $5,257.50 |
| Semi-monthly (24 a year) | $2,628.75 |
| Biweekly (26 a year) | $2,426.54 |
| Weekly | $1,213.27 |
| Hourly | $30.33 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $63,090 salary, see how much house you can afford in Washington at today's mortgage rates, or work out a payment with the mortgage calculator.
Septic Tank Servicers and Sewer Pipe Cleaners salary in cities in Washington
| Metro area | Median salary | Workers |
|---|---|---|
| Mount Vernon-Anacortes, WA | $74,550 | 40 |
| Bremerton-Silverdale-Port Orchard, WA | $65,930 | 60 |
| Seattle-Tacoma-Bellevue, WA | $64,180 | 830 |
| Bellingham, WA | $62,940 | 110 |
| Spokane-Spokane Valley, WA | $61,090 | 80 |
| Portland-Vancouver-Hillsboro, OR-WA | $60,310 | 280 |
| Yakima, WA | $48,230 | 60 |
| Kennewick-Richland, WA | $48,170 | 40 |
Highest-paying states for septic tank servicers and sewer pipe cleaners
| State | Median salary |
|---|---|
| Nebraska | $66,890 |
| New Jersey | $64,650 |
| New Hampshire | $64,590 |
| Washington | $63,090 |
| Minnesota | $62,190 |
| Connecticut | $60,700 |
| Nevada | $60,180 |
| Iowa | $57,980 |
| Oregon | $57,920 |
| Alaska | $57,720 |
See Septic Tank Servicers and Sewer Pipe Cleaners pay in every state.
Related jobs in Washington
| Job | Median salary | Hourly |
|---|---|---|
| Hazardous Materials Removal Worker | $60,160 | $28.92 |
| Construction and Building Inspectors | $96,140 | $46.22 |
| Highway Maintenance Worker | $65,300 | $31.39 |
| Fence Erector | $51,860 | $24.93 |
| Elevator and Escalator Installers and Repairers | $137,180 | $65.95 |
| Rail-Track Laying and Maintenance Equipment Operators | $58,740 | $28.24 |
| Miscellaneous Construction and Related Workers | $69,380 | $33.36 |
| Carpenter | $74,190 | $35.67 |
| Construction Laborer | $57,720 | $27.75 |
| First-Line Supervisors of Construction Trades and Extraction Workers | $109,570 | $52.68 |
| Electrician | $95,220 | $45.78 |
| Plumbers, Pipefitters, and Steamfitters | $81,030 | $38.96 |
| Operating Engineers and Other Construction Equipment Operators | $81,700 | $39.28 |
| Painters, Construction and Maintenance | $59,650 | $28.68 |
More: Construction and Extraction Occupations · all salaries in Washington
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 47-4071. 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 septic tank servicers and sewer pipe cleaners make in Washington?
The median salary for septic tank servicers and sewer pipe cleaners in Washington is $63,090 a year, or $30.33 an hour. Pay ranges from $46,690 for the lowest-paid 10% to $83,830 for the top 10%.
How much do the highest-paid septic tank servicers and sewer pipe cleaners make in Washington?
The top 10% of septic tank servicers and sewer pipe cleaners in Washington earn at least $83,830 a year. The top 25% earn $75,670 or more.
What is the starting pay for septic tank servicers and sewer pipe cleaners in Washington?
Entry-level pay (the 10th percentile) is about $46,690 a year, and a quarter of septic tank servicers and sewer pipe cleaners earn $56,770 or less.
How many septic tank servicers and sewer pipe cleaners work in Washington?
About 1,600 septic tank servicers and sewer pipe cleaners are employed in Washington, not counting the self-employed.