PE Environmental exam — Information & Free Practice
US · Examination information
200 free questions · Answer explanations · No signup required
PE Environmental exam
- Provider
- NCEES-approved Pearson test centers
- Format
- Computer-based examination with multiple-choice and alternative item types
- Exam questions
- Total questions: 80; The total includes the scored and unscored questions.
- Time limit
- 9-hour appointment, including an 8-hour examination
- Exam fee
- $400 payable to NCEES
Examination outline
The authority publishes question-count ranges for each content area. The practice percentages below use the midpoint of each range, normalized to 100%; they are not exact percentages published by the authority. Practice question counts may differ slightly because of rounding.
Water — Official range: 19–29 questions (Practice allocation: 26.97%)
- Water engineering applications
- Drinking water
- Wastewater
- Stormwater and water resources
Solid and Hazardous Waste — Official range: 11–17 questions (Practice allocation: 15.73%)
- Engineering applications
- Municipal and industrial solid waste
- Hazardous, medical, and radioactive waste
Sustainability — Official range: 7–11 questions (Practice allocation: 10.11%)
- Resources conservation
- Resilience
Air — Official range: 13–20 questions (Practice allocation: 18.54%)
- Engineering applications
- Pollution control
Site Assessment and Remediation — Official range: 13–20 questions (Practice allocation: 18.54%)
- Site assessment
- Remediation
Environmental and Occupational Health — Official range: 7–11 questions (Practice allocation: 10.11%)
- Regulatory compliance
- Exposure assessments
Examination sources
- NCEES PE Environmental
Exam specifications > Effective beginning April 2026
- NCEES PE Environmental specifications
page 1, title and effective statement
- NCEES PE Environmental specifications
page 2, scope rows 4–6
- NCEES PE Environmental specifications
page 1, introductory bullets
- NCEES Exam Scoring
The Exam Scoring Process
- NCEES Examinee Guide
page 11, Understanding Exam Format
- NCEES PE Environmental
Environmental > registration
- NCEES PE Environmental
Environmental > registration instructions