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Conduct research or perform investigation for the purpose of identifying, abating, or eliminating sources of pollutants or hazards that affect either the environment or the health of the population. Using knowledge of various scientific disciplines, may collect, synthesize, study, report, and recommend action based on data derived from measurements or observations of air, food, soil, water, and other sources. Excludes "Zoologists and Wildlife Biologists" (19-1023), "Conservation Scientists" (19-1031), "Forest and Conservation Technicians" (19-4093), "Fish and Game Wardens" (33-3031), and "Forest and Conservation Workers" (45-4011).
Employment estimate and mean wage estimates for this occupation:
| Employment (1) | Employment RSE (3) |
Mean hourly wage |
Mean annual wage (2) |
Wage RSE (3) |
|---|---|---|---|---|
| 84,250 | 1.5 % | $36.23 | $75,360 | 0.8 % |
Percentile wage estimates for this occupation:
| Percentile | 10% | 25% | 50% (Median) |
75% | 90% |
|---|---|---|---|---|---|
| Hourly Wage | $19.82 | $25.07 | $33.13 | $43.97 | $57.85 |
| Annual Wage (2) | $41,220 | $52,150 | $68,910 | $91,450 | $120,320 |
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) |
|---|---|---|---|---|
| Management, Scientific, and Technical Consulting Services | 20,260 | 1.52 | $37.07 | $77,110 |
| State Government (OES Designation) | 19,140 | 0.87 | $30.88 | $64,230 |
| Local Government (OES Designation) | 11,740 | 0.22 | $34.15 | $71,030 |
| Architectural, Engineering, and Related Services | 10,340 | 0.74 | $34.74 | $72,260 |
| Federal Executive Branch (OES Designation) | 5,240 | 0.26 | $48.44 | $100,760 |
Industries with the highest concentration of employment in this occupation:
| Industry | Employment (1) | Percent of industry employment | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|
| Other Pipeline Transportation | 190 | 2.29 | $59.60 | $123,970 |
| Pipeline Transportation of Crude Oil | 250 | 2.29 | $44.37 | $92,290 |
| Management, Scientific, and Technical Consulting Services | 20,260 | 1.52 | $37.07 | $77,110 |
| Social Advocacy Organizations | 1,910 | 0.93 | $28.61 | $59,510 |
| State Government (OES Designation) | 19,140 | 0.87 | $30.88 | $64,230 |
Top paying industries for this occupation:
| Industry | Employment (1) | Percent of industry employment | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|
| Other Pipeline Transportation | 190 | 2.29 | $59.60 | $123,970 |
| Deep Sea, Coastal, and Great Lakes Water Transportation | 40 | 0.10 | $51.59 | $107,300 |
| Federal Executive Branch (OES Designation) | 5,240 | 0.26 | $48.44 | $100,760 |
| Management of Companies and Enterprises | 1,130 | 0.05 | $48.16 | $100,170 |
| Scientific Research and Development Services | 2,980 | 0.44 | $46.95 | $97,650 |
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) |
|---|---|---|---|---|---|
| California | 14,790 | 0.93 | 1.54 | $40.67 | $84,580 |
| Florida | 5,320 | 0.65 | 1.08 | $26.84 | $55,830 |
| Texas | 5,050 | 0.43 | 0.72 | $43.27 | $90,000 |
| New York | 3,700 | 0.41 | 0.68 | $37.22 | $77,420 |
| North Carolina | 3,370 | 0.80 | 1.33 | $30.70 | $63,850 |
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) |
|---|---|---|---|---|---|
| District of Columbia | 1,390 | 1.97 | 3.29 | $52.70 | $109,620 |
| Alaska | 640 | 1.97 | 3.28 | $41.71 | $86,760 |
| Wyoming | 450 | 1.64 | 2.73 | $31.43 | $65,370 |
| Vermont | 430 | 1.43 | 2.38 | $29.86 | $62,100 |
| New Mexico | 1,110 | 1.38 | 2.30 | $41.29 | $85,880 |
Top paying States for this occupation:
| State | Employment (1) | Employment per thousand jobs | Location quotient (9) | Hourly mean wage | Annual mean wage (2) |
|---|---|---|---|---|---|
| District of Columbia | 1,390 | 1.97 | 3.29 | $52.70 | $109,620 |
| Texas | 5,050 | 0.43 | 0.72 | $43.27 | $90,000 |
| Colorado | 3,140 | 1.25 | 2.09 | $42.71 | $88,830 |
| Alaska | 640 | 1.97 | 3.28 | $41.71 | $86,760 |
| New Mexico | 1,110 | 1.38 | 2.30 | $41.29 | $85,880 |
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) |
|---|---|---|---|---|---|
| Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Division | 2,810 | 1.13 | 1.88 | $50.04 | $104,090 |
| Sacramento--Roseville--Arden-Arcade, CA | 2,610 | 2.86 | 4.76 | $38.52 | $80,130 |
| Los Angeles-Long Beach-Glendale, CA Metropolitan Division | 2,480 | 0.59 | 0.98 | $41.25 | $85,810 |
| New York-Jersey City-White Plains, NY-NJ Metropolitan Division | 2,340 | 0.36 | 0.59 | $39.08 | $81,290 |
| Chicago-Naperville-Arlington Heights, IL Metropolitan Division | 2,100 | 0.58 | 0.96 | $42.36 | $88,120 |
| Houston-The Woodlands-Sugar Land, TX | 2,040 | 0.70 | 1.16 | $45.04 | $93,690 |
| Seattle-Bellevue-Everett, WA Metropolitan Division | 1,800 | 1.13 | 1.89 | $38.98 | $81,070 |
| Denver-Aurora-Lakewood, CO | 1,710 | 1.21 | 2.01 | $44.42 | $92,390 |
| Oakland-Hayward-Berkeley, CA Metropolitan Division | 1,660 | 1.53 | 2.55 | $46.91 | $97,560 |
| Anaheim-Santa Ana-Irvine, CA Metropolitan Division | 1,420 | 0.91 | 1.52 | $39.21 | $81,550 |
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) |
|---|---|---|---|---|---|
| Boulder, CO | 920 | 5.24 | 8.73 | $44.06 | $91,640 |
| Santa Fe, NM | 260 | 4.20 | 7.00 | $29.90 | $62,190 |
| Trenton, NJ | 900 | 3.97 | 6.61 | $39.49 | $82,140 |
| Tallahassee, FL | 650 | 3.97 | 6.62 | $24.92 | $51,830 |
| Carson City, NV | 110 | 3.84 | 6.40 | $29.50 | $61,370 |
| Cheyenne, WY | 160 | 3.46 | 5.76 | $31.99 | $66,540 |
| Olympia-Tumwater, WA | 330 | 3.19 | 5.32 | $29.38 | $61,110 |
| Jefferson City, MO | 230 | 3.16 | 5.27 | $21.05 | $43,780 |
| Sacramento--Roseville--Arden-Arcade, CA | 2,610 | 2.86 | 4.76 | $38.52 | $80,130 |
| Fairbanks, AK | 100 | 2.71 | 4.51 | $35.04 | $72,880 |
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) |
|---|---|---|---|---|---|
| Beaumont-Port Arthur, TX | 110 | 0.66 | 1.09 | $54.15 | $112,640 |
| Norwich-New London-Westerly, CT-RI | (8) | (8) | (8) | $51.35 | $106,810 |
| Dutchess County-Putnam County, NY Metropolitan Division | 70 | 0.51 | 0.84 | $50.55 | $105,140 |
| Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Division | 2,810 | 1.13 | 1.88 | $50.04 | $104,090 |
| Newark, NJ-PA Metropolitan Division | 880 | 0.76 | 1.26 | $49.26 | $102,460 |
| San Francisco-Redwood City-South San Francisco, CA Metropolitan Division | 1,190 | 1.11 | 1.86 | $48.44 | $100,760 |
| Dallas-Plano-Irving, TX Metropolitan Division | 780 | 0.32 | 0.54 | $47.66 | $99,140 |
| Oakland-Hayward-Berkeley, CA Metropolitan Division | 1,660 | 1.53 | 2.55 | $46.91 | $97,560 |
| Midland, TX | 150 | 1.77 | 2.95 | $46.73 | $97,200 |
| San Rafael, CA Metropolitan Division | 70 | 0.59 | 0.97 | $46.03 | $95,750 |
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) |
|---|---|---|---|---|---|
| Central Kentucky nonmetropolitan area | 370 | 2.02 | 3.37 | $23.67 | $49,230 |
| Los Alamos County, New Mexico nonmetropolitan area | 360 | 23.99 | 39.97 | $58.60 | $121,880 |
| Southwest Montana nonmetropolitan area | 260 | 1.95 | 3.25 | $31.40 | $65,300 |
| Northern Vermont nonmetropolitan area | 220 | 3.12 | 5.21 | $29.25 | $60,850 |
| Southwest Maine nonmetropolitan area | 200 | 1.04 | 1.73 | $26.52 | $55,170 |
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) |
|---|---|---|---|---|---|
| Los Alamos County, New Mexico nonmetropolitan area | 360 | 23.99 | 39.97 | $58.60 | $121,880 |
| Northern Vermont nonmetropolitan area | 220 | 3.12 | 5.21 | $29.25 | $60,850 |
| Eastern Sierra Region of California nonmetropolitan area | 30 | 2.38 | 3.97 | $34.88 | $72,550 |
| Central Kentucky nonmetropolitan area | 370 | 2.02 | 3.37 | $23.67 | $49,230 |
| Southwest Montana nonmetropolitan area | 260 | 1.95 | 3.25 | $31.40 | $65,300 |
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) |
|---|---|---|---|---|---|
| Los Alamos County, New Mexico nonmetropolitan area | 360 | 23.99 | 39.97 | $58.60 | $121,880 |
| Southern Ohio non-metropolitan area | 80 | 0.52 | 0.86 | $46.34 | $96,390 |
| Southwest Colorado nonmetropolitan area | 40 | 0.39 | 0.65 | $43.20 | $89,860 |
| Balance of Alaska nonmetropolitan area | 100 | 1.34 | 2.23 | $40.95 | $85,170 |
| Mother Lode Region of California nonmetropolitan area | 50 | 1.14 | 1.89 | $36.70 | $76,350 |
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.
(8) Estimate not released.
(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 2016 National Occupational Employment and Wage Estimates
May 2016 State Occupational Employment and Wage Estimates
May 2016 Metropolitan and Nonmetropolitan Area Occupational Employment and Wage Estimates
May 2016 National Industry-Specific Occupational Employment and Wage Estimates
Last Modified Date: March 31, 2017