InCheck Reporting

Version 1 - Last updated 06 Aug 2026

The chapter has been updated with new guidance defining facility scope for InCheck reporting, and the requirements have been revised to align with ZDHC Supplier to Zero (StZ) V2.

Requirement wording updated

Previous requirements:

1. Generate the ZDHC Performance InCheck Report

2. Perform a Verified InCheck Level 1 OR Level 2

Updated requirements:

1. Generate the ZDHC Performance InCheck Report

2. Verified InCheck Level 1 or Level 2 completed


Guidance defining facility scope for InCheck reporting was added

This addition clearly defines the facility scope and eligibility criteria for InCheck Reporting by categorising facilities based on chemical usage volume and manufacturing type. It clarifies which facilities are required to generate InCheck Reports and confirms that InCheck Reporting remains optional for low chemical users.