Wastewater Sampling and Reporting Cycle

September 15, 2023

We are clarifying our requirement on sampling and reporting testing cycles.

As long as the sampling of wastewater and sludge from a facility is completed within the reporting cycle (end of April or end of October), the test report on that sampling may be issued after the reporting cycle deadline.

However please remember that there must be a minimum of a three month gap between sampling for the two reporting cycles.

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April 22, 2024

ZDHC event in Bangladesh

Registration information

April 22, 2024

Call to action for formulators: re-certify your Archived MRSL V2.0 products

If you haven’t done so already, please re-certify your products in accordance with the new ZDHC MRSL V3.1

April 22, 2024

Important reminder: only ZDHC MRSL V3.1 conformant products to show on InCheck reports from 1st June 2024

For more information, please visit the ZDHC Knowledge Base.

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April 22, 2024

ZDHC event in Bangladesh

Registration information

April 22, 2024

Call to action for formulators: re-certify your Archived MRSL V2.0 products

If you haven’t done so already, please re-certify your products in accordance with the new ZDHC MRSL V3.1

April 22, 2024

Important reminder: only ZDHC MRSL V3.1 conformant products to show on InCheck reports from 1st June 2024

For more information, please visit the ZDHC Knowledge Base.