Septic Tank Servicers and Sewer Pipe Cleaners

Septic Tank Servicers and Sewer Pipe Cleaners (SOC 47-4071) earn a median $49,880 a year ($23.98 an hour) in the United States, with 30,650 employed as of May 2025; the highest-paying state is Nebraska.

What septic tank servicers and sewer pipe cleaners do

Septic tank servicers and sewer pipe cleaners clean and repair septic tanks, sewer lines and drains, and may patch the walls and partitions of a tank, replace damaged drain tile or mend breaks in underground piping. A typical call starts with inspecting manholes to locate a sewer line stoppage, which is then cleared with sewer cleaning equipment such as power rodders, high-velocity water jets, sewer flushers, bucket machines and vac-alls. They also clean and repair related structures such as manholes, culverts and catch basins. Excavation sites are measured, using plumbers' snakes, tapelines or the lengths of cutting heads within sewers, and the areas for digging are marked. Workers drive trucks to carry crews, materials and equipment, communicate with supervisors and coworkers by radio or phone, service and make minor repairs to their equipment, and prepare and keep records of the maintenance and repair work they did. Plumbers (47-2152) are classified separately.

Typical entry: Most workers in this occupation report a high school diploma or equivalent as their level of education, according to O*NET.

Also called: Aseptic Tech (Aseptic Technician), Drain and Sewer Technician, Drain Cleaner, Drain Technician, Electric Sewer Cleaning Machine Operator.

National wage percentiles, May 2025

Septic Tank Servicers and Sewer Pipe Cleaners: US hourly and annual wage percentiles, mean and employment, May 2025
AreaBasisPercentile wageMeanEmployment
10th25thMedian75th90th
United StatesHourly$17.81$20.93$23.98$29.36$35.33$25.7230,650
Annual$37,040$43,530$49,880$61,060$73,490$53,500
$0$20k$40k$60k$80k10th10th: $37,040$37,04025th25th: $43,530$43,530MedianMedian: $49,880$49,88075th75th: $61,060$61,06090th90th: $73,490$73,490
Annual wage at the 10th, 25th, 50th (median), 75th and 90th percentiles. The same numbers are in the table above.

Employment per 1,000 jobs and the location quotient are area measures; they appear in the state and metro tables below. To see what a wage in this range leaves after tax, use FastCalc's take-home pay calculator.

Where septic tank servicers and sewer pipe cleaners earn and work most

Five highest-paying states

Septic Tank Servicers and Sewer Pipe Cleaners: the five states with the highest median wage, May 2025
AreaBasisPercentile wageMeanEmploymentJobs per 1,000Location quotient
10th25thMedian75th90th
NebraskaHourly$20.29$21.27$32.16$34.41$34.41$28.033000.291.48
Annual$42,210$44,230$66,890$71,570$71,570$58,300
New JerseyHourly$24.02$28.30$31.08$37.66$43.37$33.412200.050.26
Annual$49,970$58,870$64,650$78,330$90,210$69,490
New HampshireHourly$22.46$26.66$31.05$36.97$39.50$31.383100.452.30
Annual$46,710$55,460$64,590$76,910$82,160$65,270
WashingtonHourly$22.45$27.29$30.33$36.38$40.30$31.671,6000.452.28
Annual$46,690$56,770$63,090$75,670$83,830$65,880
MinnesotaHourly$21.41$28.85$29.90$33.85$36.63$29.812400.080.42
Annual$44,520$60,010$62,190$70,400$76,190$62,010

Five states with the most jobs

Septic Tank Servicers and Sewer Pipe Cleaners: the five states with the highest employment, May 2025
AreaBasisPercentile wageMeanEmploymentJobs per 1,000Location quotient
10th25thMedian75th90th
CaliforniaHourly$19.18$22.49$26.55$29.79$38.11$27.703,1300.170.87
Annual$39,890$46,780$55,220$61,950$79,260$57,610
TexasHourly$16.67$17.93$21.09$24.36$30.95$22.642,4300.170.87
Annual$34,670$37,300$43,860$50,680$64,380$47,090
WashingtonHourly$22.45$27.29$30.33$36.38$40.30$31.671,6000.452.28
Annual$46,690$56,770$63,090$75,670$83,830$65,880
New YorkHourly$18.52$21.99$26.55$29.93$35.92$26.941,5500.160.81
Annual$38,520$45,740$55,220$62,240$74,720$56,030
PennsylvaniaHourly$18.43$22.31$25.04$29.88$35.59$26.801,5300.251.28
Annual$38,320$46,400$52,070$62,140$74,030$55,730

Five highest-paying metropolitan areas

Septic Tank Servicers and Sewer Pipe Cleaners: the five metropolitan areas with the highest median wage, May 2025
AreaBasisPercentile wageMeanEmploymentJobs per 1,000Location quotient
10th25thMedian75th90th
Rockford, ILHourly$18.57$21.77$36.06$36.68$44.02$31.06500.351.78
Annual$38,630$45,270$75,010$76,290$91,560$64,610
Mount Vernon-Anacortes, WAHourly$21.09$27.64$35.84$38.81$38.81$33.39400.723.66
Annual$43,860$57,500$74,550$80,720$80,720$69,450
Omaha, NE-IAHourly$20.55$22.01$34.41$34.41$34.41$29.351800.351.79
Annual$42,750$45,790$71,570$71,570$71,570$61,050
Minneapolis-St. Paul-Bloomington, MN-WIHourly$24.98$31.08$33.78$36.63$36.73$32.761200.060.30
Annual$51,960$64,640$70,270$76,190$76,400$68,140
San Francisco-Oakland-Fremont, CAHourly$23.41$28.34$33.17$38.85$49.89$36.013500.150.74
Annual$48,700$58,940$68,990$80,800$103,770$74,910

Five metropolitan areas with the most jobs

Septic Tank Servicers and Sewer Pipe Cleaners: the five metropolitan areas with the highest employment, May 2025
AreaBasisPercentile wageMeanEmploymentJobs per 1,000Location quotient
10th25thMedian75th90th
New York-Newark-Jersey City, NY-NJHourly$18.52$23.31$27.53$34.17$39.77$29.218600.090.46
Annual$38,520$48,490$57,260$71,070$82,720$60,750
Seattle-Tacoma-Bellevue, WAHourly$23.94$28.60$30.86$36.61$40.49$33.018300.402.01
Annual$49,790$59,490$64,180$76,140$84,220$68,670
Chicago-Naperville-Elgin, IL-INHourly$17.01$21.18$25.10$30.91$38.82$26.738200.180.92
Annual$35,380$44,060$52,210$64,290$80,740$55,600
Los Angeles-Long Beach-Anaheim, CAHourly$19.69$22.81$26.64$29.68$36.69$27.376000.100.49
Annual$40,950$47,440$55,420$61,730$76,300$56,930
Detroit-Warren-Dearborn, MIHourly$19.66$22.89$24.64$27.93$30.93$24.955300.281.40
Annual$40,900$47,610$51,250$58,080$64,340$51,900

Top industries employing septic tank servicers and sewer pipe cleaners

Remediation and Other Waste Management Services employ 55.9% of septic tank servicers and sewer pipe cleaners nationally (17,120 jobs) at a median $48,200 a year ($23.18 an hour), followed by Local Government, excluding Schools and Hospitals (OEWS Designation) (21.7%) and Other Specialty Trade Contractors (6.1%).

Septic Tank Servicers and Sewer Pipe Cleaners: the 5 industries with the highest employment, United States, May 2025 (4-digit NAICS)
IndustryEmploymentShare of occupationMedian annualMedian hourly
Remediation and Other Waste Management Services NAICS 56290017,12055.9%$48,200$23.18
Local Government, excluding Schools and Hospitals (OEWS Designation) NAICS 9993006,66021.7%$55,860$26.86
Other Specialty Trade Contractors NAICS 2389001,8606.1%$53,440$25.69
Building Equipment Contractors NAICS 2382001,6805.5%$51,570$24.79
Utility System Construction NAICS 2371009503.1%$59,980$28.84

Share is the industry's employment over the occupation's national employment (30,650). Industries whose employment BLS withheld are not ranked.

Published medians, May 2021 to May 2025

BLS published a median annual wage of $44,810 for septic tank servicers and sewer pipe cleaners in May 2021 and $49,880 in May 2025, with employment of 28,620 and 30,650.

Septic Tank Servicers and Sewer Pipe Cleaners: median annual wage, median hourly wage and employment in each OEWS May release, United States, as published
ReleaseMedian annualMedian hourlyEmployment
May 2021$44,810$21.5428,620
May 2022$45,610$21.9327,660
May 2023$46,910$22.5627,900
May 2024$49,140$23.6229,050
May 2025$49,880$23.9830,650
Septic Tank Servicers and Sewer Pipe Cleaners: median annual wage by OEWS release, May 2021 to May 2025$0$20k$40k$60kMay 2021May 2022May 2023May 2024May 2025May 2021: $44,810$44,810May 2022: $45,610$45,610May 2023: $46,910$46,910May 2024: $49,140$49,140May 2025: $49,880$49,880OEWS releaseMedian annual wage
Median annual wage in each release, as published; a release without a published median has no point. The same numbers are in the table above.

BLS does not design OEWS as a time series: each release pools three years of samples, and occupational classifications, area definitions and estimation methods change between releases, so a difference between two releases is not a measure of change over time. The figures are shown as published, side by side, and nothing is computed from them. See how often OEWS is updated.

Every state, by median wage

49 states and DC publish a row for this occupation. A linked state has its own page with the within-state metro table and comparison; the others appear here only.

RankStateMedian hourlyMedian annual10th pct (annual)90th pct (annual)EmploymentJobs per 1,000Location quotient
1Nebraska profile$32.16$66,890$42,210$71,5703000.291.48
2New Jersey profile$31.08$64,650$49,970$90,2102200.050.26
3New Hampshire profile$31.05$64,590$46,710$82,1603100.452.30
4Washington profile$30.33$63,090$46,690$83,8301,6000.452.28
5Minnesota profile$29.90$62,190$44,520$76,1902400.080.42
6Connecticut profile$29.18$60,700$50,330$79,1902800.160.83
7Nevada profile$28.93$60,180$45,510$64,8102200.140.71
8Iowa profile$27.87$57,980$40,650$72,6606300.412.06
9Oregon profile$27.84$57,920$41,140$71,0305600.281.43
10Alaska profile$27.75$57,720$49,740$75,9702800.874.43
11Wisconsin profile$27.57$57,340$35,640$73,5301,0500.361.80
12Montana profile$27.34$56,860$39,130$79,1702900.572.89
13Maryland profile$27.12$56,410$37,910$70,9101600.060.29
14California profile$26.55$55,220$39,890$79,2603,1300.170.87
15New York profile$26.55$55,220$38,520$74,7201,5500.160.81
16Hawaii profile$26.22$54,530$48,600$71,860800.130.64
17Illinois profile$25.57$53,190$35,380$81,3901,2100.201.00
18Massachusetts profile$25.52$53,080$44,670$73,2406200.170.86
19Pennsylvania profile$25.04$52,070$38,320$74,0301,5300.251.28
20Georgia profile$24.94$51,880$36,470$67,2005900.120.61
21Colorado profile$24.86$51,700$39,990$74,4505000.170.87
22Missouri profile$24.79$51,560$39,640$63,7701,1600.402.01
23Ohio profile$24.40$50,750$39,040$76,2901,0000.180.91
24Michigan profile$24.06$50,040$40,900$62,4601,0800.251.25
25Utah profile$23.93$49,770$45,850$70,7002000.120.58
26Louisiana profile$23.51$48,900$39,590$76,0805000.261.31
27Maine profile$23.33$48,530$36,930$59,2601600.261.30
28Delaware profile$23.29$48,440$37,440$56,930300.070.35
29Indiana profile$23.26$48,380$35,210$68,4907700.241.21
30Arizona profile$22.92$47,670$35,360$62,4505900.180.93
31Wyoming profile$22.85$47,520$37,550$63,320900.311.57
32Alabama profile$22.78$47,370$37,610$57,5004000.190.97
33North Carolina profile$22.73$47,280$36,510$71,6901,0200.211.04
34Virginia profile$22.67$47,150$36,610$62,5708900.221.09
35Kansas profile$22.58$46,960$36,450$53,0001500.110.54
36Idaho profile$22.53$46,860$36,870$64,0002300.271.38
37South Carolina profile$22.44$46,660$33,350$59,4406400.281.40
38North Dakota profile$22.28$46,340$42,410$78,570700.160.82
39Florida profile$22.19$46,150$36,760$64,0001,3300.130.68
40Vermont profile$22.19$46,140$39,780$62,7501400.472.39
41Kentucky profile$21.15$43,980$35,980$65,6002800.140.71
42Texas profile$21.09$43,860$34,670$64,3802,4300.170.87
43Oklahoma profile$19.69$40,960$32,830$54,5306700.391.98
44New Mexico profile$19.34$40,230$34,520$47,9601600.180.92
45South Dakota profile$19.25$40,040$36,810$57,3001200.271.37
46Tennessee profile$18.98$39,480$29,880$60,7605500.170.85
47Mississippi profile$18.69$38,870$26,530$60,6702300.201.01
48Arkansas profile$18.43$38,330$33,880$47,350******
49West Virginia profile$17.41$36,200$23,320$43,630700.110.54

Part of Construction and Extraction Occupations. Compare any area in the wage explorer.

Source and notes

Data: BLS OEWS May 2025, released 2026-05-15. Cross-industry estimates, all ownerships. BLS page: OEWS 47-4071 Septic Tank Servicers and Sewer Pipe Cleaners.

**
Employment estimate not available.
  • Annual wages assume 2,080 hours a year at the hourly rate; occupations BLS publishes on one basis only show an en dash (–) on the other.
  • Employment is rounded to the nearest 10 by BLS. Where BLS withholds a cell, nothing is estimated in its place.
  • Top industries: nat4d_M2025_dl.xlsx in oesm25in4.zip (BLS OEWS May 2025, national, 4-digit NAICS, cross-ownership). Employment is the industry's rounded total for this occupation; industries whose employment BLS withheld (**) are not ranked.
  • Published medians: national_M2021_dl.xlsx to national_M2024_dl.xlsx in oesm21nat.zip to oesm24nat.zip (BLS OEWS May 2021 to May 2024, national, cross-industry, all ownerships) and the May 2025 spine. Each release is shown as published; nothing is computed between them.

Sources

Includes information from O*NET 30.1 Database by the U.S. Department of Labor, Employment and Training Administration, used under the CC BY 4.0 license.

Description written 2026-10-17 in our own words from the sources above.