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Review, evaluate, and analyze work environments and design programs and procedures to control, eliminate, and prevent disease or injury caused by chemical, physical, and biological agents or ergonomic factors. May conduct inspections and enforce adherence to laws and regulations governing the health and safety of individuals. May be employed in the public or private sector. Includes environmental protection officers.
Employment estimate and mean wage estimates for this occupation:
| Employment (1) | Employment RSE (3) |
Mean hourly wage |
Mean annual wage (2) |
Wage RSE (3) |
|---|---|---|---|---|
| 88,390 | 1.0 % | $36.03 | $74,940 | 0.3 % |
Percentile wage estimates for this occupation:
| Percentile | 10% | 25% | 50% (Median) |
75% | 90% |
|---|---|---|---|---|---|
| Hourly Wage | $20.41 | $26.95 | $35.11 | $43.76 | $52.17 |
| Annual Wage (2) | $42,450 | $56,060 | $73,020 | $91,030 | $108,520 |
Industries with the highest published employment and wages for this occupation are provided. For a list of all industries with employment in this occupation, see the Create Customized Tables function.
Industries with the highest levels of employment in this occupation:
| Industry | Employment (1) | Percent of industry employment | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|
| Federal Executive Branch (OES Designation) | 7,020 | 0.35 | $40.60 | $84,450 |
| Local Government, excluding schools and hospitals (OES Designation) | 6,870 | 0.13 | $31.85 | $66,250 |
| State Government, excluding schools and hospitals (OES Designation) | 6,200 | 0.28 | $29.70 | $61,770 |
| Management, Scientific, and Technical Consulting Services | 5,750 | 0.40 | $35.95 | $74,770 |
| Management of Companies and Enterprises | 3,810 | 0.16 | $40.33 | $83,880 |
Industries with the highest concentration of employment in this occupation:
| Industry | Employment (1) | Percent of industry employment | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|
| Pipeline Transportation of Crude Oil | 130 | 1.22 | $47.54 | $98,890 |
| Waste Treatment and Disposal | 1,160 | 1.18 | $34.64 | $72,040 |
| Oil and Gas Extraction | 1,100 | 0.78 | $43.68 | $90,840 |
| Petroleum and Coal Products Manufacturing | 800 | 0.71 | $42.01 | $87,370 |
| Other Pipeline Transportation | 60 | 0.63 | $39.20 | $81,530 |
Top paying industries for this occupation:
| Industry | Employment (1) | Percent of industry employment | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|
| Accounting, Tax Preparation, Bookkeeping, and Payroll Services | 30 | (7) | $48.60 | $101,080 |
| Pipeline Transportation of Crude Oil | 130 | 1.22 | $47.54 | $98,890 |
| Scientific Research and Development Services | 1,560 | 0.23 | $45.06 | $93,730 |
| Oil and Gas Extraction | 1,100 | 0.78 | $43.68 | $90,840 |
| Natural Gas Distribution | 330 | 0.30 | $43.67 | $90,820 |
States and areas with the highest published employment, location quotients, and wages for this occupation are provided. For a list of all areas with employment in this occupation, see the Create Customized Tables function.
States with the highest employment level in this occupation:
| State | Employment (1) | Employment per thousand jobs | Location quotient (9) | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|---|
| Texas | 11,870 | 0.98 | 1.60 | $36.40 | $75,720 |
| California | 7,560 | 0.44 | 0.73 | $42.50 | $88,400 |
| Pennsylvania | 4,370 | 0.75 | 1.22 | $33.81 | $70,330 |
| Ohio | 4,280 | 0.79 | 1.30 | $36.90 | $76,740 |
| New York | 3,780 | 0.40 | 0.66 | $36.55 | $76,020 |
States with the highest concentration of jobs and location quotients in this occupation:
| State | Employment (1) | Employment per thousand jobs | Location quotient (9) | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|---|
| Wyoming | 420 | 1.57 | 2.57 | $36.92 | $76,790 |
| Alaska | 490 | 1.54 | 2.52 | $41.80 | $86,940 |
| Montana | 580 | 1.25 | 2.04 | $33.60 | $69,890 |
| North Dakota | 480 | 1.15 | 1.88 | $42.53 | $88,470 |
| New Mexico | 940 | 1.15 | 1.89 | $34.83 | $72,440 |
Top paying States for this occupation:
| State | Employment (1) | Employment per thousand jobs | Location quotient (9) | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|---|
| Rhode Island | 100 | 0.21 | 0.34 | $44.39 | $92,330 |
| District of Columbia | 520 | 0.73 | 1.19 | $43.53 | $90,540 |
| North Dakota | 480 | 1.15 | 1.88 | $42.53 | $88,470 |
| California | 7,560 | 0.44 | 0.73 | $42.50 | $88,400 |
| Alaska | 490 | 1.54 | 2.52 | $41.80 | $86,940 |
Metropolitan areas with the highest employment level in this occupation:
| Metropolitan area | Employment (1) | Employment per thousand jobs | Location quotient (9) | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|---|
| Houston-The Woodlands-Sugar Land, TX | 4,310 | 1.45 | 2.37 | $39.74 | $82,660 |
| New York-Newark-Jersey City, NY-NJ-PA | 3,350 | 0.35 | 0.58 | $38.97 | $81,050 |
| Dallas-Fort Worth-Arlington, TX | 2,410 | 0.67 | 1.10 | $34.94 | $72,670 |
| Los Angeles-Long Beach-Anaheim, CA | 2,210 | 0.36 | 0.59 | $43.24 | $89,930 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 2,160 | 0.76 | 1.24 | $34.13 | $70,980 |
| Chicago-Naperville-Elgin, IL-IN-WI | 1,820 | 0.39 | 0.64 | $35.26 | $73,340 |
| Washington-Arlington-Alexandria, DC-VA-MD-WV | 1,740 | 0.55 | 0.91 | $40.99 | $85,270 |
| Seattle-Tacoma-Bellevue, WA | 1,550 | 0.78 | 1.28 | $38.41 | $79,900 |
| San Francisco-Oakland-Hayward, CA | 1,410 | 0.58 | 0.96 | $48.86 | $101,630 |
| Denver-Aurora-Lakewood, CO | 1,340 | 0.91 | 1.49 | $43.86 | $91,230 |
Metropolitan areas with the highest concentration of jobs and location quotients in this occupation:
| Metropolitan area | Employment (1) | Employment per thousand jobs | Location quotient (9) | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|---|
| Midland, MI | 190 | 5.37 | 8.80 | $33.78 | $70,260 |
| Kennewick-Richland, WA | 450 | 3.96 | 6.48 | $40.56 | $84,370 |
| Augusta-Richmond County, GA-SC | 880 | 3.93 | 6.44 | $32.61 | $67,820 |
| Midland, TX | 280 | 2.80 | 4.59 | $37.16 | $77,300 |
| Beckley, WV | 110 | 2.70 | 4.42 | $38.09 | $79,230 |
| Lake Charles, LA | 300 | 2.55 | 4.17 | $35.15 | $73,110 |
| Casper, WY | 90 | 2.38 | 3.89 | $36.00 | $74,890 |
| Odessa, TX | 180 | 2.33 | 3.82 | $32.25 | $67,090 |
| Trenton, NJ | 520 | 2.26 | 3.70 | $38.71 | $80,530 |
| Farmington, NM | 100 | 2.13 | 3.48 | $34.44 | $71,630 |
Top paying metropolitan areas for this occupation:
| Metropolitan area | Employment (1) | Employment per thousand jobs | Location quotient (9) | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|---|
| Oxnard-Thousand Oaks-Ventura, CA | 220 | 0.69 | 1.12 | $50.17 | $104,350 |
| Bismarck, ND | 70 | 0.93 | 1.53 | $49.95 | $103,900 |
| San Francisco-Oakland-Hayward, CA | 1,410 | 0.58 | 0.96 | $48.86 | $101,630 |
| Idaho Falls, ID | 120 | 1.74 | 2.86 | $45.23 | $94,070 |
| Denver-Aurora-Lakewood, CO | 1,340 | 0.91 | 1.49 | $43.86 | $91,230 |
| Los Angeles-Long Beach-Anaheim, CA | 2,210 | 0.36 | 0.59 | $43.24 | $89,930 |
| San Jose-Sunnyvale-Santa Clara, CA | 450 | 0.40 | 0.65 | $43.03 | $89,500 |
| Santa Maria-Santa Barbara, CA | 80 | 0.44 | 0.73 | $42.75 | $88,930 |
| Durham-Chapel Hill, NC | 230 | 0.73 | 1.20 | $42.68 | $88,780 |
| Boston-Cambridge-Nashua, MA-NH | 1,170 | 0.42 | 0.69 | $42.45 | $88,290 |
Nonmetropolitan areas with the highest employment in this occupation:
| Nonmetropolitan area | Employment (1) | Employment per thousand jobs | Location quotient (9) | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|---|
| Kansas nonmetropolitan area | 300 | 0.76 | 1.24 | $29.42 | $61,190 |
| North Northeastern Ohio non-metropolitan area (non-contiguous) | 290 | 0.86 | 1.40 | $33.50 | $69,690 |
| West Northwestern Ohio nonmetropolitan area | 280 | 1.09 | 1.79 | $36.39 | $75,690 |
| West North Dakota nonmetropolitan area | 280 | 2.27 | 3.72 | $43.62 | $90,740 |
| North Texas Region of Texas nonmetropolitan area | 270 | 1.00 | 1.64 | $31.19 | $64,870 |
Nonmetropolitan areas with the highest concentration of jobs and location quotients in this occupation:
| Nonmetropolitan area | Employment (1) | Employment per thousand jobs | Location quotient (9) | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|---|
| West North Dakota nonmetropolitan area | 280 | 2.27 | 3.72 | $43.62 | $90,740 |
| Northern New Mexico nonmetropolitan area | 160 | 2.05 | 3.36 | $41.38 | $86,060 |
| Alaska nonmetropolitan area | 210 | 2.01 | 3.28 | $43.78 | $91,050 |
| Southwest Virginia nonmetropolitan area | 220 | 1.81 | 2.96 | $34.27 | $71,280 |
| Coastal Plains Region of Texas nonmetropolitan area | 260 | 1.81 | 2.97 | $32.61 | $67,820 |
Top paying nonmetropolitan areas for this occupation:
| Nonmetropolitan area | Employment (1) | Employment per thousand jobs | Location quotient (9) | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|---|
| Alaska nonmetropolitan area | 210 | 2.01 | 3.28 | $43.78 | $91,050 |
| West North Dakota nonmetropolitan area | 280 | 2.27 | 3.72 | $43.62 | $90,740 |
| Northern New Mexico nonmetropolitan area | 160 | 2.05 | 3.36 | $41.38 | $86,060 |
| West Tennessee nonmetropolitan area | 40 | 0.31 | 0.50 | $41.01 | $85,310 |
| Southeast Minnesota nonmetropolitan area | 120 | 0.78 | 1.28 | $40.26 | $83,740 |
These estimates are calculated with data collected from employers in all industry sectors, all metropolitan and nonmetropolitan areas, and all states and the District of Columbia. The top employment and wage figures are provided above. The complete list is available in the downloadable XLS files.
The percentile wage estimate is the value of a wage below which a certain percent of workers fall. The median wage is the 50th percentile wage estimate--50 percent of workers earn less than the median and 50 percent of workers earn more than the median. More about percentile wages.
(1) Estimates for detailed occupations do not sum to the totals because the totals include occupations not shown separately. Estimates do not include self-employed workers.
(2) Annual wages have been calculated by multiplying the hourly mean wage by a "year-round, full-time" hours figure of 2,080 hours; for those occupations where there is not an hourly wage published, the annual wage has been directly calculated from the reported survey data.
(3) The relative standard error (RSE) is a measure of the reliability of a survey statistic. The smaller the relative standard error, the more precise the estimate.
(7) The value is less than .005 percent of industry employment.
(9) The location quotient is the ratio of the area concentration of occupational employment to the national average concentration. A location quotient greater than one indicates the occupation has a higher share of employment than average, and a location quotient less than one indicates the occupation is less prevalent in the area than average.
Other OES estimates and related information:
May 2018 National Occupational Employment and Wage Estimates
May 2018 State Occupational Employment and Wage Estimates
May 2018 Metropolitan and Nonmetropolitan Area Occupational Employment and Wage Estimates
May 2018 National Industry-Specific Occupational Employment and Wage Estimates
Last Modified Date: March 29, 2019