MAHL definition

MAHL means maximum allowable headworks loading. It is the estimated maximum loading of a pollutant that can be received at a wastewater treatment plant’s headworks without causing pass through or interference, as determined by a MAHL study conducted by a qualified engineer and, to the extent required by Applicable Legal Requirements, accepted and/or approved by EGLE.
MAHL means maximum allowable headworks loading. It is the estimated maximum