- The middle half earn between $19.09 and $21.82 an hour.
- Oklahoma is 44th of the 50 states and DC, in the bottom ten for this trade.
- Oklahoma pays more than 1 of its 6 neighboring states.
- BLS counts about 650 crime scene cleaners on payrolls in Oklahoma.
- At the state median wage, a biohazard cleaning business needs to bill about $107.99 an hour on the labor rate calculator's starting numbers.
Crime Scene Cleaner pay in Oklahoma, bottom to top
BLS has no figure for crime scene cleaners. These are its numbers for hazardous materials removal workers, the closest group, which includes decontamination workers along with asbestos and lead abatement crews. Treat them as a rough guide, not a measure of crime scene work itself.
| Pay level | Hourly | Yearly | National hourly |
|---|---|---|---|
| 10th percentile | $18.07 | $37,590 | $18.49 |
| 25th percentile | $19.09 | $39,710 | $21.50 |
| Median | $21.30 | $44,300 | $23.78 |
| 75th percentile | $21.82 | $45,390 | $29.58 |
| 90th percentile | $24.34 | $50,630 | $39.62 |
| Average (mean) | $21.22 | $44,130 | $27.13 |
Pay is bunched up in Oklahoma. The top tenth earn $24.34 an hour or more, about 1.3 times the $18.07 at the bottom tenth. Nationally that gap is 2.1 times, so the step from the bottom of the scale to the top is shorter here than in most places.
Both ends trail the national figures. The bottom tenth earn $0.42 an hour less than the bottom tenth nationally, and the top tenth $15.28 less than the national top tenth.
The average, $21.22, is close to the median, so pay sits fairly evenly around the middle.
How Oklahoma compares with other states
Over a full year, the Oklahoma median of $44,300 is $5,150 less than the national $49,450.
In the state ranking, Oklahoma sits 44th, between Texas ($21.34) and Delaware ($21.28). The range runs from $17.61 in Arkansas to $35.14 in New York.
Against its neighboring states, Oklahoma is in the middle: Colorado, Kansas, Missouri, New Mexico and Texas pay more, and Arkansas pays less.
BLS wages are not adjusted for living costs. Lower pay often comes with lower housing costs, so the gap in take-home value can be smaller than the gap in wages.
How many crime scene cleaners work in Oklahoma
About 650 crime scene cleaners work on payrolls in Oklahoma, 1.3% of the 51,710 nationwide, the 24th largest count among the states.
That is 0.4 of every 1,000 jobs in Oklahoma, close to the trade's share of jobs nationally.
What a biohazard cleaning business in Oklahoma should charge
A lower wage helps the price less than you might expect, because the overhead does not shrink with it. Here is a biohazard cleaning business in Oklahoma paying the state median of $21.30, on the labor rate calculator's starting numbers: 40-hour weeks, 10 paid days off, 2 unbilled hours a day, 7.65% payroll taxes, $90,000 a year of overhead and 15% profit.
| Step | Math | Result |
|---|---|---|
| Paid hours | 40 × 52 | 2,080 |
| Hours at work | 2,080 − 10 days × 8 | 2,000 |
| Billable hours | 2,000 × 6 ÷ 8 | 1,500 |
| Labor cost | $21.30 × 2,080 × 1.0765 | $47,693 |
| Break-even rate | ($47,693 + $90,000) ÷ 1,500 | $91.80 |
| Rate with 15% profit | $91.80 ÷ 0.85 | $107.99 |
That is $107.99 per billable hour, 5.1 times the wage, and $4.36 less than the $112.35 the same math gives at the national median wage.
Paying the 75th percentile instead, $21.82 in Oklahoma, to hire and keep experienced people raises the rate to $108.91.
A cheaper crew saves less than it seems: at the 25th percentile wage of $19.09, the rate only drops to $104.11.
At this wage, overhead is most of the price: $60 of every billed hour goes to it before anyone is paid. Spreading the same overhead over more billable hours, with a second person or less drive time, brings the rate down fastest.
Run it with your own numbers in the labor rate calculator. It is free and shows every step.
Where these numbers come from
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025.
The figures are the BLS state estimates for SOC 47-4041, hazardous materials removal workers, across all industries, read straight from the May 2025 state data file. They cover wage and salary workers, not the self-employed. Where BLS did not publish a figure, this page leaves it out.
All states in one table: crime scene cleaner salary by state.