Possible NAICS Codes
221320 – Sewage Treatment Facilities
562991 – Septic Tank and Related Services
561210 – Facilities Support Services
562998 – All Other Miscellaneous Waste Management Services
562111 – Solid Waste Collection
562219 – Other Nonhazardous Waste Treatment and Disposal
339999 – All Other Miscellaneous Manufacturing
562119 – Other Waste Collection
562213 – Solid Waste Combustors and Incinerators