septic dye breakout at a basement entry from a failed septic system buried below a driveway during conduct of a septic loading and dye test
- an expert can find clues and perform tests that reduce risk of a costly surprise How to Report the Results of a Septic Loading & Dye Test

  • SEPTIC DYE TEST REPORT - CONTENTS: Septic inspection report contents: how to report septic inspection results or septic testing results after using a loading & dye test. What is the minimum information that must be included in a septic inspection & test report? What documentation should be included in a septic system report? Link to a sample septic field inspection report sheet
  • POST a QUESTION or READ FAQs about septic system inspection & test reports
InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website.

Septic test reporting procedures: how to write a septic test report. :

This article provides details of how to report the results of a Septic Loading and Dye Test. If waste water leaks to the ground surface (an unsanitary condition indicating serious septic failure) one may find dye in that water provided the septic system is flowing at common rates.

But even without that result, the septic inspection and its report will contain critical findings and information for the property owner or for a prospective buyer.

Green links show where you are. © Copyright 2017, All Rights Reserved.

HOW TO REPORT SEPTIC TEST RESULTS - & Test Conditions - What is the Minimum That A a Septic Test Report Include

A septic loading and dye test does not guarantee detection of all failing conditions. However it can make a meaningful reduction in the risk of an imminent costly septic failure, if the test is performed and documented properly. For a test to be meaningful, it is critical that reasonable test procedures be followed, such as described above, and that the procedures are documented.

A professional inspector is expected to provide sufficient documentation of the procedure followed and results obtained that an experienced third party could review that information and agree that the test provided was acceptable, regardless of the outcome. Finally, proper documentation at the site and during the test makes writing the septic report much easier.

The meaning and reliability of any test procedure is obscure unless the consultant records the test parameters and conditions. For example, a "dye test" was performed by an inspector who placed a single dye tablet into a washing machine drain line, followed by running 50 gallons of water at an upstairs plumbing fixture.

The lack of aggressiveness of the test, inadequate dye amount, minimal volume of water run, and failure to confirm that the fixture operated actually placed water into the septic tank all would have been more obvious to both the inspector and the client had this date been reported. Instead, the inspector wrote that he had "performed a septic dye test" and that there was "no evidence of a problem."

In an often-occurring anecdote, the morning after the new building owner moved into the home, sewage effluent had flooded the yard behind the home. When the septic contractor opened the tank it was evident that the tank was totally packed with solids. Litigation followed. This sounds like an extreme example, but it's all too common.

Septic Inspection & Test Report Contents

Authorities from various U.S. states all suggest that a septic inspection report should answer the following basic questions about the septic system:

  1. What does the existing septic system consist of: tank, d-box, drainfields, type, material, location, pumps, controls, etc.
  2. Does the septic system appear to be working properly at present?
  3. How long do we expect the present septic system to last? (A difficult question but there are often clues about system maintenance or condition that give very clear indicators of remaining septic system life).
  4. What repairs or maintenance are needed now, and when replacement is needed what will that cost?

We recommend that for clarity, responsibility, and usefulness, anyone inspecting a septic system for a home buyer or home owner should add to these basic septic inspection report findings the information we list below. These details not only make the septic inspection report more valuable to to the client, they reduce the chances for a future and costly surprise for any of the parties involved.

Essential documentation of septic loading and dye test procedure and conditions includes at least the following

Septic System Inspection Data Recording Worksheets & Checklists

An example field data recording sheet that documents details about the septic system and includes a section on Dye Test Procedure Used (fixtures operated, total volume run, confirmation of flow into septic) and pre and post-test Observations such as and evidence of dye breakout is provided at Level 0 - Basic Septic Inspection Worksheet

These pages are part of our SEPTIC DYE TEST PROCEDURE for testing septic system function. Technical review by industry experts has been performed and is ongoing - reviewers are listed at REFERENCES. Comments and suggestions for content are welcome.

Septic System Inspection, Loading & Dye Test Articles


Continue reading

at SEPTIC DYE TEST WARNINGS or select a topic from closely-related articles below, or see our complete INDEX to RELATED ARTICLES below.

Suggested citation for this web page

SEPTIC DYE TEST REPORT at - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice.


Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia


Frequently Asked Questions (FAQs)

Click to Show or Hide FAQs

Ask a Question or Search InspectApedia

Use the "Click to Show or Hide FAQs" link just above to see recently-posted questions, comments, replies, try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly.

Search the InspectApedia website

Comment Box is loading comments...

Technical Reviewers & References

Click to Show or Hide Citations & References

Publisher's Google+ Page by Daniel Friedman