Will septic tank technicians be replaced by AI?
Updated
Septic tank technicians score 17 of 100 for AI exposure. 88% of their task time still needs a person. AI can do the other 12% today.
- 12% AI can do it
- 88% Needs a person
Low exposure
Lower than 85% of the 923 occupations we scored.
Task by task
We graded 22 tasks, listed here from most to least exposed. AI can do 3 of them today, speeds up 0 and leaves 19 to people.
| Task | AI exposure |
|---|---|
| Prepare and keep records of actions taken, including maintenance and repair work. Job logs and repair records are easily drafted by AI. | 80% AI can do it |
| Requisition or order tools and equipment. Drafting and tracking supply orders is routine digital work. | 70% AI can do it |
| Update sewer maps and manhole charts. Updating maps and charts is mostly digital data entry. | 62% AI can do it |
| Communicate with supervisors and other workers, using equipment such as wireless phones, pagers, or radio telephones. Live radio calls with crew stay with people. | 12% Needs a person |
| Inspect manholes to locate sewer line stoppages. Manhole inspection is physical; camera footage aids only slightly. | 12% Needs a person |
| Service, adjust, and make minor repairs to equipment, machines, and attachments. Equipment repair is physical, with only minor troubleshooting help. | 10% Needs a person |
| Locate problems, using specially designed equipment, and mark where digging must occur to reach damaged tanks or pipes. Locating buried problems needs field equipment and physical marking. | 10% Needs a person |
| Withdraw cables from pipes and examine them for evidence of mud, roots, grease, and other deposits indicating broken or clogged sewer lines. Pulling cables and reading debris by feel is physical. | 8% Needs a person |
| Measure excavation sites, using plumbers' snakes, tapelines, or lengths of cutting heads within sewers, and mark areas for digging. Measuring and marking digs in sewers is physical work. | 6% Needs a person |
| Ensure that repaired sewer line joints are tightly sealed before backfilling begins. Confirming tight joints needs physical inspection before backfill. | 6% Needs a person |
Show the other 12 tasks
| Task | AI exposure |
|---|---|
| Install rotary knives on flexible cables mounted on machine reels, according to the diameters of pipes to be cleaned. Fitting cutters to cables by pipe size is physical work. | 5% Needs a person |
| Operate sewer cleaning equipment, including power rodders, high-velocity water jets, sewer flushers, bucket machines, wayne balls, and vac-alls. Running high pressure jetters and rodders is physical operation. | 4% Needs a person |
| Clean and repair septic tanks, sewer lines, or related structures such as manholes, culverts, and catch basins. Cleaning and repairing tanks and lines is physical field work. | 4% Needs a person |
| Start machines to feed revolving cables or rods into openings, stopping machines and changing knives to conform to pipe sizes. Starting machines and swapping cutters is physical operation. | 4% Needs a person |
| Drive trucks to transport crews, materials, and equipment. Driving heavy trucks on job sites needs a person. | 3% Needs a person |
| Clean and disinfect domestic basements and other areas flooded by sewer stoppages. Flood cleanup in basements is physical, manual work. | 3% Needs a person |
| Cut damaged sections of pipe with cutters, remove broken sections from ditches, and replace pipe sections, using pipe sleeves. Cutting and replacing pipe sections is physical repair work. | 3% Needs a person |
| Tap mainline sewers to install sewer saddles. Tapping live mainlines requires skilled physical work. | 3% Needs a person |
| Dig out sewer lines manually, using shovels. Manual shoveling of sewer lines is purely physical labor. | 2% Needs a person |
| Rotate cleaning rods manually, using turning pins. Manually turning cleaning rods is purely physical work. | 2% Needs a person |
| Cover repaired pipes with dirt, and pack backfilled excavations, using air and gasoline tampers. Backfilling and tamping soil is heavy physical labor. | 2% Needs a person |
| Break asphalt and other pavement so that pipes can be accessed, using airhammers, picks, and shovels. Breaking pavement with airhammers is heavy physical work. | 1% Needs a person |
How septic tank technicians compare
All occupations (923)
Construction and extraction (61)
Pay and outlook in the US
- Median pay
- $49,880 a year, May 2025
- People employed
- 30,650 in the US, May 2025
- Projected change in jobs
- +7.8% from 2024 to 2034
Skills to build
- Inspect manholes to locate sewer line stoppages
- Check AI-drafted repair logs against site conditions
- Plan stoppage calls in route mapping software
- Operate and repair jetting and cleaning equipment on site
- Hold your state septic pumper license where required
Safer roles nearby
5 related occupations with lower scores.
Questions about septic tank technicians and AI
Will AI replace septic tank technicians?
Partly. About 1 in 10 working hours go to tasks AI can already do, mostly keeping job logs and repair records and ordering tools and supplies. Digging, pipe repair, manhole inspection and live radio calls with the crew stay with people because each one needs a person on site.
Which septic tank technician tasks is AI taking over?
Record keeping leads, with an exposure score of 80 for job logs and repair records, since drafting them is routine writing. Supply requisitions score 70 because ordering and tracking parts is digital work. Updating sewer maps and manhole charts scores 62, since it is mostly data entry.
Which septic tank technician tasks stay human?
Manhole inspection and crew radio calls both score 12, because locating a stoppage depends on physical access and live coordination. Equipment repair scores 10, since troubleshooting is minor next to hands-on work. Driving heavy trucks and manual digging score 1 to 3, because they need a person on a job site.
How can septic tank technicians stay valuable?
Keep doing manhole inspections and field troubleshooting, since those tasks carry the lowest exposure. Check AI-drafted repair logs in Microsoft Word against what happened on site before filing. Use route mapping software to plan stoppage calls, and keep your state pumper license current where one applies.
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