Liquid Waste Hauler Permits

The Industrial Waste and Pollution Prevention (IWPP) section of the Metropolitan Council is the delegated Pretreatment Program authority for the seven-county service area. We regulate industrial wastewater discharges through a permitting system.

Liquid Waste Hauler Permits are issued to industrial users who transport and discharge liquid waste to Met Council’s Liquid Waste Receiving (LWR) facilities.  Liquid wastes include septage, commercial, and industrial wastes. 

Purpose of the Liquid Waste Hauler Program

• To regulate septage and other hauled liquid waste discharged to the Metropolitan Disposal System
• To designate and approve adequate facilities for disposal
• To collect equitable load charges for the waste discharged

Permit required to discharge approved liquid wastes at Met Council facilities

Liquid Waste Haulers that want to use Met Council LWR facilities to discharge approved domestic, commercial, and industrial wastes must obtain a permit through the Industrial Waste and Pollution Prevention section.

How to obtain a Liquid Waste Hauler Permit

1. Complete and submit a Liquid Waste Hauler Permit Application
2. Include the first year's permit fee with the permit application (see Rates and Fees)
3. Obtain a Subsurface Treatment System (SSTS) license from the Minnesota Pollution Control Agency if you plan to haul domestic septage

LWR site information

• Accepted waste types and descriptions (PDF)
• LWR facility locations, hours, wastes accepted (PDF)
• Metro LWR introduction (YouTube)
• Service area and facility map (PDF)

Permit information and forms

• LWH permit process (PDF)
• LWH permit application (Microsoft Word)
• Industrial Discharge and Out-of-Service Area Request Form (Microsoft Word)
• LWH load tracker template (Excel)
• Vehicle identification form (Microsoft Word)

More resources

• Waste Discharge Rules (PDF)
• Enforcement of the Waste Discharge Rules

Connect With Us

Open Channel News  – A biannual news bulletin containing important pretreatment program information and news

Customer Workshops  – Annual workshops for industrial customers to provide input in the rate-setting process and to share ideas and concerns on pretreatment program issues that may affect their businesses.

To receive important notifications regarding your Met Council liquid waste hauler permit, we recommend that you add the following emails to your address book: MCESIndustrialOnlineReporting@metc.state.mn.us and METC@public.govdelivery.com.