Description

Coliform & E. coli Testing Course for Sewage Contamination Screening

Learn how indicator bacteria are used to screen for possible sewage or fecal contamination.

Total coliforms, fecal coliforms, E. coli, fecal streptococci, and enterococci are commonly used as indicator organisms in water quality testing and sewage contamination investigations. These organisms do not identify every possible pathogen, but they can provide useful evidence when interpreted correctly.

This online course provides a practical introduction to coliform and E. coli testing, including why indicator organisms are used, how samples may be collected, how results should be interpreted, and what the limitations of the testing are.

The course is designed for people who need to understand bacterial testing results in real-world situations such as sewage backups, water damage events, well-water screening, environmental water testing, and post-cleanup verification.

What You Will Learn

By taking this course, you will gain a better understanding of:

• What sewage contamination is and why it matters
• Why laboratories use indicator organisms
• The differences between total coliforms, fecal coliforms, E. coli, fecal streptococci, and enterococci
• When different indicator organisms may be useful
• Basic sampling requirements for water and surface samples
• How sample handling can affect the usefulness of results
• What positive and negative results may mean
• Why coliform and E. coli results should not be interpreted in isolation
• Common limitations of indicator organism testing

Who Should Take This Course?

This course may be useful for:

• Restoration contractors dealing with sewage backups
• Environmental consultants
• Industrial hygienists
• Indoor air quality professionals
• Property managers
• Facility managers
• Water damage restoration professionals
• Environmental health and safety personnel
• Professionals who review or explain bacterial testing reports
• Anyone interested in improving their understanding of sewage indicator testing

Why This Course Is Useful

After a sewage backup, wastewater release, flood, or suspected fecal contamination event, laboratory testing may help support decision-making. However, results are only useful when the right organism is tested, the right sample is collected, and the findings are interpreted in context.

This course helps participants understand what coliform and E. coli testing can tell them — and what it cannot tell them.

A result should be considered together with the sample type, sampling location, site history, cleanup procedures, disinfection history, testing method, and applicable regulatory or guideline context.

Course Format

This is an online self-study course designed for flexible learning.

The course includes practical content on sewage contamination, indicator organisms, sampling requirements, sample handling, and interpretation of results.

A certificate of completion is available after successful completion.

Important Note

This course provides general educational training. It does not replace regulatory requirements, professional judgement, laboratory method requirements, or site-specific advice from qualified professionals. Requirements for drinking water, recreational water, sewage cleanup, and environmental testing may vary by jurisdiction and application.

Enroll Today

Build a stronger foundation in coliform, E. coli, and sewage indicator testing so you can better understand sampling decisions and laboratory results.