Overview
SourcedConduct research or perform investigation for the purpose of identifying, abating, or eliminating sources of pollutants or hazards that affect either the environment or public health. 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.
O*NET definition of Environmental Scientists and Specialists, Including Health (SOC 19-2041) · Job Zone Four: Considerable Preparation Needed.
Occupation figures cover every job classified under SOC 19-2041, including Environmental Scientist (government).
Titles employers use
Sources: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — national estimates by ownership; U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), O*NET 31.0 Database; GovJobs Wiki (editorial). Data captured September 30, 2026.
Requirements
Sourced- Education needed to enter
- Bachelor's degree
- Related work experience
- None
- On-the-job training
- None
Education workers say the job requires
Share of surveyed workers in Environmental Scientists and Specialists, Including Health (SOC 19-2041) naming each level as required to be hired, 35 respondents, O*NET survey August 2023. Each employer sets its own minimum.
Sources: U.S. Bureau of Labor Statistics, Employment Projections 2025–35 — education and training assignments by detailed occupation (Tables 5.3, 5.4); U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), O*NET 31.0 Database. Data captured September 30, 2026.
How to get hired
SourcedTo enter the occupation, environmental scientists and specialists typically need a bachelor's degree in natural science or a related field.
From the BLS Occupational Outlook Handbook profile “Environmental Scientists and Specialists”, published August 27, 2026 · Read the full profile. National guidance; each employer runs its own hiring process.
Source: U.S. Bureau of Labor Statistics, Occupational Outlook Handbook, 2025–35 edition (XML compilation). Data captured September 30, 2026.
Academy and training
Sourced- SOC 19-2041
- None
- Job zone
- Considerable Preparation Needed
Academy length, curriculum and paid-training policies are set by each employer and state; they are part of the employer collection stage.
Source: U.S. Bureau of Labor Statistics, Employment Projections 2025–35 — education and training assignments by detailed occupation (Tables 5.3, 5.4). Data captured September 30, 2026.
Promotion ladder
EditorialCivil-service class series: civil-service class series I → II → III → senior → supervisor → manager, each with a salary range. Typical structure for a civil-service class series; titles, steps and timing differ by employer.
- Trainee / Assistant
- Level I
- Level II (journey)
- Level III / Senior
- Lead / Principal
- Supervisor
- Manager
- Director / Division Chief
Source: GovJobs Wiki (editorial).
Pay
SourcedMedian annual wage by employer type, national, May 2025. Federal includes the U.S. Postal Service; state and local include public schools and hospitals.
| Employer type | Workers | 10th pct. | 25th | Median | 75th | 90th |
|---|---|---|---|---|---|---|
| Federal | 5,400 | $75,420 | $91,620 | $116,210 | $145,290 | $170,980 |
| State | 26,800 | $52,520 | $64,290 | $80,130 | $98,950 | $122,640 |
| Local | 12,290 | $55,090 | $65,100 | $81,520 | $103,550 | $127,190 |
| All government | 44,490 | $54,340 | $65,350 | $82,730 | $105,460 | $132,610 |
| Private sector | 44,750 | $50,840 | $62,850 | $81,400 | $113,210 | $153,290 |
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — national estimates by ownership. Data captured September 30, 2026.
State government pay plans
Official pay ranges for the job classes that match Health Inspector / Environmental Health Specialist in 23 state civil-service plans. They cover state employees only, not cities, counties or school districts.
| State | Job classes in the state plan | Annual range |
|---|---|---|
| Alabama | P H Environmentalist 1 class · effective September 1, 2026 · Alabama State Personnel Department | $38,189 – $73,954 |
| Arizona | Public Health Sanitarian, Public Health Sanitarian Intermediate, Public Health Sanitarian Senior 3 classes · effective July 9, 2022 · Arizona Department of Administration, Human Resources Division | $36,779 – $87,570 |
| Arkansas | Environmental Health Inspector I–II 2 classes · effective July 1, 2025 · Arkansas Department of Shared Administrative Services, Office of Personnel Management | $57,351 – $93,367 |
| Delaware | Environmental Health Specialist I–III 3 classes · effective July 12, 2026 · Delaware Department of Human Resources, Classification and Compensation | $39,934 – $81,722 |
| Florida | Environmental Health Specialist 1 class · effective July 1, 2026 · Florida Department of Management Services (DMS), State Human Resource Management | $34,760 – $64,833 |
| Hawaii | Environmental Health SPCLT II–VI 5 classes · effective July 1, 2026 · State of Hawaiʻi Department of Human Resources Development (DHRD) | $56,700 – $114,912 |
| Idaho | Environmental Health Specialist 1–2, Environmental Health Specialist Sr 3 classes · effective June 8, 2025 · Idaho Division of Human Resources | $44,200 – $112,840 |
| Illinois | Environmental Health Specialist I–III 3 classes · effective July 1, 2026 · Illinois Department of Central Management Services | $61,524 – $111,684 |
| Indiana | General Sanitarian 3 1 class · Indiana State Personnel Department | $42,900 – $60,112 |
| Kentucky | Environmental Health Inspector I–II 2 classes · effective September 16, 2026 · Kentucky Personnel Cabinet | $33,119 – $38,855 |
| Louisiana | Environmental Health Scientist 1–2, Sanitarian 1–8 10 classes · effective January 5, 2024 · Louisiana Department of State Civil Service | $35,672 – $135,096 |
| Minnesota | Public Health Sanitarian 1–3 3 classes · effective July 2, 2026 · Minnesota Management and Budget (MMB) | $54,330 – $101,088 |
| Nebraska | Environmental Health Scientist I–III 4 classes · effective July 1, 2026 · Nebraska Department of Administrative Services, State Personnel Division | $43,759 – $74,543 |
| Nevada | Environmental Health Specialist I–IV 4 classes · effective July 1, 2026 · Nevada Department of Administration, Division of Human Resource Management (DHRM) | $56,689 – $109,641 |
| New York | Public Health Sanitarian 1 class · effective April 1, 2026 · New York State Department of Civil Service | $56,183 – $71,719 |
| Ohio | Environmental Health Specialist 1–2 2 classes · effective July 1, 2026 · Ohio Department of Administrative Services (DAS), Classification & Compensation | $65,458 – $105,373 |
| Oregon | Environmental Health Specialist 1–3 | $49,392 – $112,464 |
| Pennsylvania | Sanitarian, Environmental Health Specialist 2 classes · effective July 1, 2026 · Commonwealth of Pennsylvania, Office of Administration | $53,008 – $98,144 |
| Tennessee | Env Health Specialist 1–6 5 classes · effective September 1, 2026 · Tennessee Department of Human Resources | $48,684 – $108,060 |
| Texas | Sanitarian I–IV 4 classes · effective September 1, 2025 · Texas State Auditor's Office (SAO), State Classification Team | $45,521 – $106,634 |
| Utah | Environmental Health Scientist I–IV, Environmental Health Scientist, DHHS 5 classes · effective June 21, 2025 · Utah Department of Government Operations, Division of Human Resource Management (DHRM) | $44,990 – $91,832 |
| West Virginia | Sanitarian 1–2 2 classes · effective August 24, 2024 · West Virginia Department of Administration, Division of Personnel | $39,461 – $71,789 |
| Wisconsin | Envir Health Spec, Envir Health Spec-Adv, Envir Health Spec-Senior 3 classes · effective June 28, 2026 · Wisconsin Department of Administration, Division of Personnel Management | $45,136 – $135,054 |
Lowest class minimum to highest class maximum. Hourly rates are converted at 2,080 hours a year, and other rates at the plan's pay periods; the plans publish the exact rates. Classes are matched to this job by title (GovJobsWiki editorial rule).
Sources: 23 official state pay plans, linked in each row.
Schedule
SourcedShare of surveyed workers in the occupation (O*NET work context, August 2023). Shift patterns and differentials depend on the employer.
Source: U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), O*NET 31.0 Database. Data captured September 30, 2026.
Day-to-day work
Sourced- Communicate scientific or technical information to the public, organizations, or internal audiences through oral briefings, written documents, workshops, conferences, training sessions, or public hearings.4.1
- Monitor effects of pollution or land degradation and recommend means of prevention or control.4.0
- Collect, synthesize, analyze, manage, and report environmental data, such as pollution emission measurements, atmospheric monitoring measurements, meteorological or mineralogical information, or soil or water samples.3.8
- Review and implement environmental technical standards, guidelines, policies, and formal regulations that meet all appropriate requirements.3.8
- Provide scientific or technical guidance, support, coordination, or oversight to governmental agencies, environmental programs, industry, or the public.3.7
- Conduct environmental audits or inspections or investigations of violations.3.6
- Process and review environmental permits, licenses, or related materials.3.6
- Provide advice on proper standards and regulations or the development of policies, strategies, or codes of practice for environmental management.3.5
- Prepare charts or graphs from data samples, providing summary information on the environmental relevance of the data.3.4
- Research sources of pollution to determine their effects on the environment and to develop theories or methods of pollution abatement or control.3.4
The 10 most important of 12 core tasks for Environmental Scientists and Specialists, Including Health, ranked by importance (1–5) in the O*NET survey of August 2023.
Source: U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), O*NET 31.0 Database. Data captured September 30, 2026.
Related jobs
DerivedExams and free practice tests
Sourced| Exam | Administered by | Used in | Type | Official page |
|---|---|---|---|---|
| Registered Environmental Health Specialist/Registered Sanitarian (REHS/RS) Credential Exam Credential exam taken through Pearson VUE after application approval; candidates must meet Track A, B or C eligibility criteria. | National Environmental Health Association (NEHA) | US | certification | Official page |
Each exam is checked against its administrator's official page. Employers choose which exam they use; confirm with the hiring agency.
Source: Exam administrators and hiring authorities (per record), Official exam administrator pages. Data captured September 30, 2026.
Free practice tests
Registered Environmental Health Specialist/Registered Sanitarian (REHS/RS)
Practice for a named exam · free on Open Exam Prep
Source: Open Exam Prep, Open Exam Prep free practice tests. Data captured October 1, 2026. Each link was opened and its exam title checked on the date shown.
By state
SourcedMedian annual wage for Environmental Scientists and Specialists, Including Health (SOC 19-2041) in each state, all employers (BLS state estimates do not separate government from private). Highest first.
| State | Workers | 10th pct. | Median | 90th pct. |
|---|---|---|---|---|
| District of Columbia | 1,270 | $78,270 | $132,620 | $185,220 |
| California | 12,490 | $65,350 | $106,510 | $161,910 |
| Rhode Island | 330 | $66,420 | $100,730 | $139,050 |
| Massachusetts | 2,930 | $63,460 | $100,640 | $139,310 |
| Washington | 4,470 | $71,140 | $98,300 | $153,960 |
| Oregon | 1,370 | $62,200 | $97,440 | $132,190 |
| Texas | 5,630 | $60,080 | $92,000 | $163,110 |
| Alaska | 860 | $61,840 | $91,960 | $147,910 |
| Utah | 1,020 | $55,410 | $90,710 | $149,990 |
| Minnesota | 2,260 | $35,510 | $88,000 | $133,570 |
| New Mexico | 940 | $60,920 | $86,630 | $129,080 |
| Colorado | 2,580 | $65,260 | $85,990 | $140,340 |
| Georgia | 1,750 | $56,470 | $85,710 | $162,410 |
| North Dakota | 240 | $60,110 | $84,570 | $109,300 |
| Maryland | 1,760 | $57,840 | $84,190 | $137,440 |
| Nevada | 490 | $57,570 | $83,050 | $138,740 |
| Virginia | 2,850 | $57,720 | $82,230 | $135,580 |
| New York | 3,700 | $58,240 | $82,160 | $139,490 |
| West Virginia | 250 | $51,520 | $82,100 | $119,020 |
| Connecticut | 620 | $60,820 | $82,070 | $130,620 |
| Illinois | 1,550 | $46,540 | $81,590 | $153,150 |
| New Hampshire | 480 | $59,230 | $80,810 | $111,840 |
| Arizona | 1,970 | $57,100 | $80,600 | $160,910 |
| Montana | 570 | $64,290 | $80,260 | $124,800 |
| Hawaii | 670 | $53,500 | $79,510 | $111,700 |
| New Jersey | 3,150 | $52,760 | $79,210 | $130,590 |
| Iowa | 690 | $54,340 | $78,780 | $117,040 |
| Ohio | 2,460 | $50,610 | $78,540 | $109,490 |
| Kansas | 590 | $56,120 | $78,210 | $136,990 |
| Vermont | 490 | $58,570 | $77,460 | $111,700 |
| Tennessee | 1,230 | $54,040 | $76,840 | $133,180 |
| Pennsylvania | 3,020 | $50,660 | $76,110 | $125,520 |
| Michigan | 3,100 | $52,300 | $76,080 | $111,770 |
| Oklahoma | 520 | $43,590 | $75,910 | $119,150 |
| South Carolina | 490 | $46,200 | $74,910 | $133,470 |
| North Carolina | 4,150 | $49,320 | $74,130 | $125,930 |
| Wyoming | 410 | $58,510 | $74,050 | $100,670 |
| Wisconsin | 920 | $48,580 | $72,820 | $104,360 |
| Alabama | 870 | $41,260 | $72,490 | $114,900 |
| Kentucky | 1,000 | $48,540 | $71,040 | $94,840 |
| Idaho | 670 | $53,360 | $70,350 | $108,100 |
| Louisiana | 1,600 | $49,890 | $69,820 | $132,810 |
| South Dakota | 240 | $49,390 | $68,230 | $97,060 |
| Maine | 530 | $49,280 | $66,480 | $107,100 |
| Indiana | 1,290 | $46,830 | $64,700 | $124,380 |
| Delaware | 290 | $50,220 | $64,690 | $106,060 |
| Nebraska | 510 | $52,110 | $64,040 | $101,190 |
| Missouri | 1,380 | $49,140 | $61,050 | $88,710 |
| Florida | 5,950 | $42,600 | $60,830 | $109,290 |
| Mississippi | 390 | $37,230 | $57,780 | $112,260 |
| Arkansas | 270 | $35,580 | $57,220 | $122,270 |
51 states with published estimates.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 — state estimates. Data captured September 30, 2026.
Not yet collected
These dimensions are part of every job page. We publish them only once they are sourced from official documents such as job postings, pay plans, union contracts and state standards.
- 05 ProbationNot yet collectedProbation length and what ends it
- 09 Benefits and pensionNot yet collectedPension plan and formula, retirement age and years, DROP, retiree health, Social Security coverage, 457(b) and PSLF eligibility
- 10 Union contractsNot yet collectedBargaining unit, union and the current contract, with its source and effective dates
- 11 Transfers and lateral entryNot yet collectedLateral entry policy, certification reciprocity, lateral bonuses and moves between agencies
- 15 Employer directoryNot yet collectedEvery public employer that hires this job, with its own pay and rules