Western Lake Superior Sanitary District Western Lake Superior Sanitary District Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Public Utilities & Environment >> Wastewater Treatment Western Lake Superior Sanitary District 2626 Courtland StreetDuluth, MN 55806 | View on Google Maps Marianne Bohren (218) 722-3336 | (218) 722-0761 | fax: (218) 727-7471 Visit Site Connect With Us Additional Representatives: Karen Anderson Assistance with and information about: Solid Waste Management. Recycling, composting, waste reduction, food and yard waste recovery and proper disposal. Hazardous Waste Disposal. Technical assistance, non-toxic alternatives and disposal options for households and businesses. Households call (218) 722-0761, businesses call WLSSD’s Clean Shop Program (218) 726-1602. Wastewater Treatment and Field Green Biosolids, pollution prevention, industrial pretreatment, tours and biosolids land application for agriculture and minelands. Send a message to: Western Lake Superior Sanitary District Your Name: Your Email: Subject: Message: (Date: 8/12/2020) If your business isn't here, contact us today to get listed!