Last updated: 2025 BLS data · Page refreshed:
How does Septic Tank Servicers and Sewer Pipe Cleaners salary grow from entry-level to senior in Illinois? State salary progression based on 2025 BLS data.
130% career growth potentialData: BLS OEWS 2025 • Illinois salary data • Updated 2026-05-19
The salary range for Septic Tank Servicers and Sewer Pipe Cleaners in Illinois spans from $35,380 at entry-level to $81,390 at senior level — a difference of $46,010 per year.
Senior Septic Tank Servicers and Sewer Pipe Cleanerss in Illinois earn $46,010 more per year than entry-level professionals.
Complete percentile breakdown showing how Septic Tank Servicers and Sewer Pipe Cleaners salary increases with experience in Illinois, from entry-level (10th percentile) to senior (90th percentile).
| Experience Level | Percentile | Annual Salary | Monthly | Hourly |
|---|---|---|---|---|
| Entry-Level | P10 | $35,380 | $2,948 | $17.01 |
| Early Career | P25 | $40,630 | $3,386 | $19.53 |
| Mid-Career | Median | $53,190 | $4,432 | $25.57 |
| Experienced | P75 | $73,280 | $6,107 | $35.23 |
| Senior / Expert | P90 | $81,390 | $6,782 | $39.13 |
Septic Tank Servicers and Sewer Pipe Cleaners in Illinois shows strong salary progression over a career. Entry-level professionals start around $35,380, while senior-level professionals earn $81,390 — a 130% increase. The biggest salary jump typically occurs between mid-career ($53,190) and experienced level ($73,280), suggesting that specialization and leadership responsibilities are the key drivers of higher pay.
Where does Illinois rank for Septic Tank Servicers and Sewer Pipe Cleaners senior-level salaries? Compare Illinois's P90 pay to other top-paying states.
Entry-level Septic Tank Servicers and Sewer Pipe Cleanerss (10th percentile) earn approximately $35,380 per year, or $2,948 per month. Early-career professionals (25th percentile) earn around $40,630. Based on 2025 BLS OEWS data across all U.S. states.
Senior Septic Tank Servicers and Sewer Pipe Cleanerss (90th percentile) earn approximately $81,390 per year. Experienced professionals (75th percentile) earn around $73,280. This represents a career premium of 130% over entry-level pay.
The career salary growth potential for Septic Tank Servicers and Sewer Pipe Cleanerss is 130%. Entry-level professionals start at $35,380, while senior-level can earn up to $81,390 — a difference of $46,010 per year.
The highest-paying state for senior Septic Tank Servicers and Sewer Pipe Cleanerss is Illinois, where 90th-percentile salaries reach $81,390 per year. See the full state-by-state comparison above.
We use BLS Occupational Employment and Wage Statistics (OEWS) 2025 data. The 10th percentile (P10) approximates entry-level pay — the salary that 90% of workers earn more than. The 90th percentile (P90) approximates senior/expert-level pay — only 10% of workers earn above this threshold. National averages are computed across all reporting U.S. states.
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Salary percentile data for Illinois from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS), May 2025. P10 approximates entry-level compensation; P90 approximates senior/expert-level compensation. State averages differ from national averages due to regional variations in cost of living, demand, and workforce composition. Actual salaries vary based on employer, experience, education, certifications, and specific location within Illinois.
Our Methodology · Data Sources · Source: BLS OEWS