View Certifications »
Login Register
  • About
    • About NREP
    • In Loving Memory of
      Dr. Richard A. Young
    • Board of Directors
    • Committees
    • Privacy Policy
    • Code of Ethics
    • Leave A Review!
    • Testimonials
    • Affiliate Program »
      • Apex Titan, Inc.
      • Ohio Stormwater Association
      • POCEMA Consultants
      • Sphera Solutions
    • FAQ - General »
      • Application Process
      • Recertification Process
  • Get Certified
  • Certifications
    • Certifications
    • Recertification Handbook
    • CEP® vs REP®
    • CSM® vs CESCO®
    • CWMP® vs Other Programs
    • EPP® vs Other Programs
    • REM® vs CEM®
    • RIHP® vs Others
  • Workshops & Exams
  • Bookstore
  • Merchandise
  • Recertification
  • Contact

Bookstore

Sample Exam Questions

AEP®
Associate Environmental Professional®
CEA®
Certified Environmental Auditor®
CES®
Certified Environmental Scientist®
CESCO®
Certified Environmental and Safety Compliance Officer®
CESCP®
Certified Environmental Storm Water Compliance Professional®
CESM®
Certified Environmental Systems Manager®
RELT®
Registered Environmental Laboratory Technologist®
REM®
Registered Environmental Manager®
REPA®
Registered Environmental Property Assessor®
RIHP®
Registered Industrial Hygiene Professional®

Study Guides for NREPSM Certifications

AEP®
Associate Environmental Professional®
CEA®
Certified Environmental Auditor®
CES®
Certified Environmental Scientist®
CESCO®
Certified Environmental and Safety Compliance Officer®
CESCP®
Certified Environmental Storm Water Compliance Professional®
CESM®
Certified Environmental Systems Manager®
CSRP®
Certified Sustainability and Resilience Professional®
EPP®
Emergency Planning Professional®
OSHA®
Federal OSHA Structure Standards®
RELT®
Registered Environmental Laboratory Technologist®
REM®
Registered Environmental Manager®
REPA®
Registered Environmental Property Assessor®
RIHP®
Registered Industrial Hygiene Professional®

Subscribe & Receive our Newsletter

Address: P.O. Box 2099 Glenview, IL 60025-6099

Phone: 847-260-9563

E-mail: customerservice@nrep.org

For Urgent Query, Sales collaboration, & Escalations

  • About
  • Certifications
  • Bookstore
  • Recertification
  • Accessibility
  • Get Certified
  • Workshops/Exams
  • Merchandise
  • Blog
  • Privacy Policy
  • Testimonials
  • Code of Ethics
  • Board of Directors
  • Affiliate Program
  • FAQs
© 2026 National Registry of Environmental Professionals®. All rights reserved