LOTT's Pretreatment Program
LOTT has an active pretreatment program to ensure businesses meet regulatory requirements to prevent pollution from entering the sewer system. This program is required by state and federal law to protect the safety of wastewater system workers as well as our local water resources. Check the resources below for information about specific industries and businesses. For more information about pretreatment, send us an email or call (360) 528-5728.