How Much Do Septic Tank Cleaners Make? Pay Data for Hiring

Septic tank cleaners, whom the Bureau of Labor Statistics tracks as septic tank servicers and sewer pipe cleaners, earned a May 2025 median annual wage of $49,880, and pay spreads widely around that midpoint by industry and state. This is general education on pay and hiring rules, not legal or tax advice.

What septic tank cleaners make, by the federal numbers

The newest national figure is the BLS median, and a second federal source agrees with it. O*NET, the occupational database built for the Labor Department, prints the 2025 median as $23.98 hourly, $49,880 annual, citing BLS wage data. For an owner setting a starting wage, that median is the midpoint of the market, not a floor or a ceiling.

The BLS Occupational Outlook Handbook does not profile this job in detail. It lists the occupation among those covered only with summary data, which is why the newest median comes without the percentile and industry breakdowns an owner would want. BLS also projects employment in the occupation to grow much faster than average over its projection period, which suggests competition for experienced drivers and techs may stay firm.

The handbook lists a high school diploma or equivalent as the typical entry-level education, and it reports “Typical on-the-job training: Moderate-term on-the-job training” with no related work experience required. In plain terms, most hires can be expected to learn the trade on your truck.

What the occupation actually includes

The federal category is broader than septic work alone. BLS defines the job in a single line: “Clean and repair septic tanks, sewer lines, or drains.” That definition sweeps in municipal sewer crews alongside private septic pumpers, and no primary source splits their pay. Keep that mix in mind when you compare your wages to the national figures.

The day-to-day tasks will look familiar. O*NET lists the duty to “Drive trucks to transport crews, materials, and equipment.” It also lists operating sewer cleaning equipment, including high-velocity water jets, keeping records of maintenance and repair work, and servicing and making minor repairs to equipment and attachments. A septic tech who can drive the truck, run the jetter, keep the paperwork straight and fix a hose fitting in the field is doing the whole job the federal profile describes.

That breadth matters when you write a job posting. A helper who only drags hose and a driver who runs the route alone are both counted under the same title, but they are not worth the same wage to you. Pay for the tasks you need done, then check where that lands against the spread below.

How pay spreads across the occupation

The spread matters more than the midpoint when you hire. The May 2023 BLS wage profile, the last detailed edition retrieved, builds its annual wages on a full-time year of 2,080 hours and reports these national estimates, which describe an earlier year than the median above and should not be compared with it directly:

• Employment: 27,900
• Mean wage: $23.84 an hour, or $49,590 a year
• Lowest-paid tenth: below $33,890 a year, or $16.30 an hour
• Lower quarter: below $38,590 a year
• Median: $46,910 a year, or $22.56 an hour
• Upper quarter: above $57,270 a year
• Highest-paid tenth: above $68,700 a year, or $33.03 an hour
• Remediation and other waste management services, the largest employing industry: 15,750 jobs at a mean of $23.19 an hour and $48,220 a year
• Local government, excluding schools and hospitals, the second largest: 6,310 jobs at a mean of $25.25 an hour and $52,520 a year

Read those rows as one snapshot from one year. The gap between the lowest and highest tenths likely reflects experience, licensing, region and employer type, and the industry rows suggest that a private septic or waste firm and a municipal sewer department may be competing for some of the same workers. The profile also ranks states by employment, concentration and mean pay, which is the better guide for a local wage than any national figure.

What the pay data leaves out

The federal numbers do not measure owners. The OEWS profile says it plainly: “Estimates do not include self-employed workers.” An owner-operator who pumps tanks under his own name is outside the data entirely, so the survey cannot tell you what a septic business owner takes home.

The data also cannot tell you what septic-only employers pay, or how pay changes with company size. No primary source retrieved splits the occupation that way. If you want a sharper local number, the state rankings in the BLS profile and conversations with other owners in your area will get you closer than the national median. For the business side of the same question, our post on where the margin comes from in a septic business looks at what drives profit rather than wages.

The wage-and-hour floor you must meet

Federal law sets the floor, and many states set a higher one. The Department of Labor puts the federal minimum at $7.25 per hour, a rate in effect since July 24, 2009, and it adds, “Many states also have minimum wage laws.” Where the two differ, “employers must comply with both”, which in practice means paying the higher rate.

Overtime is where septic payrolls go wrong. Under the federal overtime rule, a covered non-exempt employee who works past 40 hours in one workweek is owed at least time and one-half on those extra hours, and the Labor Department defines that workweek as a set, repeating block of 168 hours. Weekend and holiday work do not trigger federal overtime on their own. The Labor Department also bars “Averaging of hours over two or more weeks”, so a long week during a spring rush cannot be offset by a short one after it.

State wage rules vary, and some add daily overtime or higher minimums. Our state pages are the place to start on the local picture, alongside your state labor department.

Employee or independent contractor

Most septic helpers are employees, and the classification question deserves care. The IRS warns, “It is critical that business owners correctly determine” whether a worker is an employee or a contractor, and it weighs behavioral control, financial control and the type of relationship. It also says “no one factor stands alone in making this determination.”

The SBA’s hiring checklist puts the same choice near the top: “Decide if you want an independent contractor or an employee”. A helper who rides your truck, works your schedule and uses your equipment will usually look like an employee under those tests. The SBA notes that misclassifying an employee as a contractor can bring back taxes and penalties, which is an expensive way to learn the rule.

Once someone is an employee, you withhold income, Social Security and Medicare taxes from their wages. Our post on running a septic tank business once the truck is rolling looks at how payroll fits into the weekly routine.

Real-World Scenario: A pumping company brings on a helper as a contractor to avoid payroll paperwork. The helper rides the truck every day, follows the owner’s schedule and uses the company’s hoses and pump. When the helper is hurt stepping off a riser, the question of whether he was ever a contractor comes up at once, and the owner learns that the answer turns on how the work was controlled, not on the paperwork he chose.

Payroll and workers’ compensation for the first hire

The payroll steps start with an EIN. The SBA lists getting an Employer Identification Number as the first payroll step, and the IRS says you need each employee’s name and Social Security number for wage reporting. You must also verify every new hire’s identity and eligibility to work. If you have not set up the company yet, our post on starting a septic tank business from permit to truck walks through the EIN and registration steps.

Workers’ compensation is a state system. The SBA lists it among the benefits employers are required to provide, and the Labor Department says injured private-sector workers should contact their state workers’ compensation board rather than the federal agency. The SBA also notes that unemployment insurance rules vary by state and may call for registering with your state workforce agency. How a policy responds to an injured tech is taken up on our workers’ compensation page, and our post on waiver of subrogation for workers’ comp on septic jobs looks at a contract term that often comes with it.

Licenses, testing and training that come with the job

Hiring a driver brings federal and state licensing into your payroll decisions. FMCSA says special endorsements may be needed for “a truck with a tank”, and it is blunt about who issues them: “State governments are responsible for issuing CDLs.” Applicants must pass both skills and knowledge tests. A driver who already holds a CDL is often worth more to a pumping company, and may command a place higher in the spread above.

Commercial drivers also bring drug and alcohol testing. FMCSA’s program applies to “Anyone employing CDL drivers to operate commercial motor vehicles” on public roads, and an owner who drives his own CDL truck is treated as both the employer and the driver. The vehicle side of that exposure is taken up on our commercial auto page.

Safety training rounds out the hire. OSHA names tanks, pits and manholes among confined spaces, and a permit space can hold a hazardous atmosphere or an engulfment hazard. A new tech should never enter a tank without the training and procedures OSHA’s rules call for. When your crew is growing, our post on growing a septic business past the first truck covers the next set of hiring decisions, and you can request a quote once the new roles are defined.