09 Dec 2021
CSOs: Event Duration Monitoring (EDM) – Good Practice Guide – CIWEM Urban Drainage Group
CIWEM: ‘ OVERVIEW The purpose of this guide is to assist water companies with best practice for EDM to comply with the conditions within a discharge permit. This guide collates current good practice on Event Duration Monitoring (EDM) of discharges from combined sewer overflows and other permitted storm overflows. Note that this document relates to […]